Relevant bibliographies by topics / Regenerative brake

Academic literature on the topic 'Regenerative brake'

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Published: 14 March 2023

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Journal articles on the topic "Regenerative brake"

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Sathe, Sanket Rajendra, Saurabh Sharad Masal, Samadhan Laxman Kakade, Suyash Yelatwar, and Prof S. J. Jagtap. "Regenerative Braking System: A Review." International Journal for Research in Applied Science and Engineering Technology 10, no. 5 (May 31, 2022): 1390–92. http://dx.doi.org/10.22214/ijraset.2022.42551.

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Abstract: Electric cars square measure associate interest within the market. Today, existing braking technologies are used. This braking technology consumes tons of energy throughout braking within the style of heat. Therefore, regenerative braking is that the most significant methodology of focusing as a result of it's associate energy saving methodology. Increase the potency of electrical vehicles by reducing waste of energy. In electrical vehicle regenerative braking mode, the K.E. of the wheels is bornagain into electricity and keep within the battery or electrical condenser. This methodology has been improved mistreatment flywheels, DC-DC converters. Once a quick moving vehicle is applied a brake the momentum energy is wasted. The brake energy converter could be a compact system mounted in cylinder that absorbs this power and converts it to electricity that may be keep in battery for more use. Compact, efficient, low value and recycles energy nicely, prevents wastage. This method fits within the vacant house of the drum brakes of auto as a result of currently day's disk brakes square measure used. Low weight, compact size and power is made altogether four wheels of the vehicle. Straightforward construction, low value and straightforward to use. Absorbs brake power that the load on the hydraulic brakes is reduced thus less wear of brakes. Motor is within the earlier models with a centralized battery unit, system power to weight magnitude relation is extremely low, i.e., low power is made as compared to the burden of the system. Braking potency is low and tends to explosive brake in emergency conditions. Keywords: Energy, Brake, Electricity, Flywheel, Vehicle.
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Zhang, Junzhi, Chen Lv, Jinfang Gou, and Decong Kong. "Cooperative control of regenerative braking and hydraulic braking of an electrified passenger car." Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 226, no. 10 (April 25, 2012): 1289–302. http://dx.doi.org/10.1177/0954407012441884.

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With the aims of regeneration efficiency and brake comfort, three different control strategies, namely the maximum-regeneration-efficiency strategy, the good-pedal-feel strategy and the coordination strategy for regenerative braking of an electrified passenger car are researched in this paper. The models of the main components related to the regenerative brake and the frictional blending brake of the electric passenger car are built in MATLAB/Simulink. The control effects and regeneration efficiencies of the control strategies in a typical deceleration process are simulated and analysed. Road tests under normal deceleration braking and an ECE driving cycle are carried out. The simulation and road test results show that the maximum-regeneration-efficiency strategy, which causes issues on brake comfort and safety, could hardly be utilized in the regenerative braking system adopted. The good-pedal-feel strategy and coordination strategy are advantageous over the first strategy with respect to the brake comfort and regeneration efficiency. The fuel economy enhanced by the regenerative braking system developed is more than 25% under the ECE driving cycle.
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Bondorf, Linda, Lennart Köhler, Tobias Grein, Fabius Epple, Franz Philipps, Manfred Aigner, and Tobias Schripp. "Airborne Brake Wear Emissions from a Battery Electric Vehicle." Atmosphere 14, no. 3 (March 1, 2023): 488. http://dx.doi.org/10.3390/atmos14030488.

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Although traffic exhaust emissions in Europe have been drastically reduced, airborne particle emissions caused by brakes and tires are still increasing with the number of vehicles. The measurement of non-exhaust emissions is an emerging technological challenge. We present a custom measurement setup to investigate the brake- and tire-wear emissions of an in-use battery electric vehicle. A separate brake housing and HEPA ventilation enabled airborne brake wear emissions to be measured under realistic conditions without external influences. The emission tests on a chassis dynamometer included particle number concentrations and particle size distribution for diameters of 4 nm to 10 μm. Emission indices were determined for three driving cycles: WLTC Class 3b, WLTC Brake Part 10, and a real driving cycle. Further investigations focused on emission control through regenerative braking and brake coating. Driving with regenerative braking reduced emissions by up to 89.9%, which related to the concentration of particles in the ultrafine/fine size range. Hard-metal brake coating led to a further significant reduction in emissions of up to 78.9%. The results point the way to future RDE measurement of non-exhaust emissions and show the potential of regenerative braking and brake coating to reduce airborne brake wear emissions.
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Ji, Fen Zhu, Xiao Xu Zhou, and Wen Bo Zhu. "Coordinate Control of Electro-Hydraulic Hybrid Brake of Electric Vehicles Based on Carsim." Applied Mechanics and Materials 490-491 (January 2014): 1120–25. http://dx.doi.org/10.4028/www.scientific.net/amm.490-491.1120.

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Motor of electric vehicle is able to be used to brake regeneratively, so braking energy can be recycled. Braking stability of electric vehicles with electro-hydraulic hybrid braking system can be influenced by braking force distribution between hydraulic braking force and regenerative braking force. In order to research on braking stability and braking energy recovery, simulation platform of electro-hydraulic hybrid brake system based on Carsim and Matlab/Simulink is built, and a control strategy of electro-hydraulic hybrid brake were proposed. The vehicle simulation models with electro-hydraulic hybrid brake system and with conventional hydraulic braking system were applied the brake on different adhesion coefficient separately. The simulation results show when electric vehicle is in the conditions of low braking intensity, all vehicle braking force is provided by regenerative braking force, and braking energy can be not only recycled, but brake performance requirement can also be satisfied; when electric vehicle is in the conditions of moderate braking intensity, regenerative braking and hydraulic braking are coordinated with each other, electro-hydraulic hybrid brake can not only satisfy the same and better brake performance, but also braking energy can be recycled and demand of hydraulic pressure can be reduced.
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Wang, Guo Ye, Juan Li Zhang, and Hang Xiao. "Energy Regenerative Braking Feedback Lockup Electromechanical Integrated Brake System for Vehicles." Applied Mechanics and Materials 130-134 (October 2011): 332–38. http://dx.doi.org/10.4028/www.scientific.net/amm.130-134.332.

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Project the energy regenerative braking feedback lockup electromechanical integrated brake system for vehicles. Integrate EMB and friction brake system, and design the regenerative brake system, further choose the generator types respectively for the common gas engine car and electric car. Set up the system dynamic model. Based on the Matlab/Simulink, establish the simulation test system of the vehicles regenerative braking system. Using the simulation model for the Chery A3 car, we respectively simulate and analyse the braking and energy reusing performances of the low-brake strength and the high-brake strength regenerative braking models to the two brake systems. The study results indicate that the energy regenerative braking feedback lockup electromechanical integrated brake system for vehicles can satisfy the regenerative braking performance requirements of different vehicles according to the braking energy feedback quantity and the regenerative braking efficiency needed by the different vehicles, so the application is wider. The brake system does not only have higher regenerative braking efficiency, but also can guarantee the vehicles braking safety.
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Han, Zhao Lin, and Yang Yang Wang. "On the Study of Electric Vehicle Regenerative Braking." Applied Mechanics and Materials 33 (October 2010): 273–75. http://dx.doi.org/10.4028/www.scientific.net/amm.33.273.

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Based on the importance of regenerative braking system (RBS) to EV’s sustained travel mileage and prolonging life of mechanical brake. This paper introduces the characteristic and principle of regenerative braking system, at the same time analyses regenerative braking pattern and brake energy recovery, emphasize on the distribution of brake force. At last, this paper provides good base for developing specific regenerative braking system and control strategy.
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Yang, Yi, Liang Chu, Liang Yao, and Jing Wen. "Coordination Control for RBS and ABS." Applied Mechanics and Materials 423-426 (September 2013): 2859–64. http://dx.doi.org/10.4028/www.scientific.net/amm.423-426.2859.

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This paper puts forward 3 new coordination control states based on the analysis of the control logic of pure hydraulic ABS during braking .In order to reduce the regenerative brake force, we make the logic conversion according to the present coordination control method and the hydraulic brake force can compensate the regenerative brake force. The simulation results show that the 3 states proposed in this paper combine the present coordination control method and optimize the coordination control of the regenerative brake force and the hydraulic brake force under the anti-lock braking condition.
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Cai, Jian Wei, Liang Chu, Zi Cheng Fu, and Li Peng Ren. "Regenerative Braking System for a Pure Electric Bus." Applied Mechanics and Materials 543-547 (March 2014): 1405–8. http://dx.doi.org/10.4028/www.scientific.net/amm.543-547.1405.

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A design of regenerative braking system (RBS) for a pure electric bus was presented in this paper. A design of regenerative braking system for a pure electric bus was presented in this paper The control of regenerative braking was achieved by Pneumatic ABS and improve braking energy recovery under the premise of ensure braking performance. Regenerative braking control algorithm was mainly composed of two parts for the identification of the drivers intention and the brake force distribution. The regenerative brake control model was built in the matlab/simulink environment, rapid prototyping control was achieved by Autobox and vehicle test was carried on. Result shows that the control strategies can effectively make the pneumatic brake system and motor brake system work harmoniously.
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Zhao, Xun, Liang Li, Xiangyu Wang, Mingming Mei, Congzhi Liu, and Jian Song. "Braking force decoupling control without pressure sensor for a novel series regenerative brake system." Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 233, no. 7 (July 25, 2018): 1750–66. http://dx.doi.org/10.1177/0954407018785740.

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Regenerative braking can save energy consumption greatly for electric vehicles. For a series regenerative brake system, it is foundational to make the hydraulic braking torque and braking force decoupled and to provide the same pedal feeling as conventional braking system. In this paper, a high-performance and low-cost solution of series regenerative brake system is designed, which consists of a conventional anti-lock brake system and a motor-driven electromechanical booster (E-booster). Based on the series regenerative brake, a braking force decoupling control scheme without pressure sensor is proposed. First, a dynamic model of vacuum booster is established to calculate the desired brake pedal feeling in real time. Then, a sliding mode observer is used to estimate the load torque of the E-booster so that the expensive pressure sensors are eliminated. Finally, a sliding mode controller is developed to work with a robust threshold–controlled anti-lock brake system hydraulic control unit adjusting the pedal feeling and the wheel cylinder pressure simultaneously. Simulations and experiments were conducted in MATLAB/SIMULINK and on a test bench, respectively. The results show that the tracking ability of wheel cylinder pressure and quality of braking pedal feeling in different conditions are both good, providing a practical method to realize fully series regenerative brake.
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Nanda Kumar, CS, and Shankar C. Subramanian. "Brake force sharing to improve lateral stability while regenerative braking in a turn." Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 233, no. 3 (December 26, 2017): 531–47. http://dx.doi.org/10.1177/0954407017747373.

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In electric and hybrid vehicles, regenerative braking is applied only at the driven wheels by the electric drive, whereas the non-driven wheels are not subjected to brake force during the pure regenerative braking mode. The application of pure regenerative brake may affect the vehicle’s lateral stability during a turn. The impact could be more severe when the pure regenerative brake is applied at the turn on the rear wheels (for a rear wheel drive vehicle) over a low friction road surface. As part of a solution to reduce this impact, a brake force sharing (BFS) strategy between regenerative and friction brake has been proposed in this paper, which improves the brake force distribution between front and rear wheels to ensure a stable turn. The vehicle model and the BFS strategy were developed, and the IPG Car Maker® software was used to evaluate the effectiveness of the proposed strategy. The simulation results on BFS strategy have been corroborated using experimental data collected from a test vehicle. Further, a closed loop control structure was developed for implementing the proposed BFS strategy in electric and hybrid vehicles.
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Dissertations / Theses on the topic "Regenerative brake"

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Nieman, Joshua E. "A Novel, Elastically-Based, Regenerative Brake and Launch Assist Mechanism." University of Dayton / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1399048279.

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Sjöholm, Mikael. "Benefits of regenerative braking and eco driving for high-speed trains : Energy consumption and brake wear." Thesis, KTH, Spårfordon, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-31701.

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on mechanical brakes. The electric regenerative brakes can thus be used as normal service brake with minimum time loss.The first part of the study aims at developing a method to calculate wear on train brake pads. This is done by using a reformulated version of Archard’s wear equation with a temperature dependent wear coefficient and a temperature model to predict the brake pad temperature during braking. The temperature model is calibrated using trustworthy data from a brake system supplier and full-scale test results.By performing simulations in the program STEC (Simulation of Train Energy Consumption), energy consumption for different cases of high-speed train operations is procured and significant data for the wear calculations are found. Simulations include both “normal driving techniques” and “eco driving”. The driving styles were decided through interviews with train drivers and experts on energy optimized driving systems.The simulations show that more powerful drive systems reduce both energy consumption and travel time by permitting higher acceleration and energy regeneration while braking. Calculations show that since the electric motors could carry out more of the braking the wear of the mechanical brakes becomes lower.Eco driving techniques can help to further reduce the energy consumption and mechanical brake wear. This driving style can require some time margins though, since it takes slightly longer time to drive when using coasting and avoiding speed peaks. However, if used properly this should not have to affect the actual travel time, partly because some time margins are always included in the timetable.Even if new, more powerful, trains would have the ability to reduce energy consumption and brake wear it is also necessary to have an appropriate slip control system for the electric brakes, making it possible to use them also under slippery conditions. In this context it is important that the adhesion utilization is modest, about 12 – 15 % for speeds up to 100 km/h and lower at higher speeds.
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Lee, Cho-Yu. "Computational and experimental study of air hybrid engine concepts." Thesis, Brunel University, 2011. http://bura.brunel.ac.uk/handle/2438/9205.

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The air hybrid engine absorbs the vehicle kinetic energy during braking, stores it in an air tank in the form of compressed air, and reuses it to start the engine and to propel a vehicle during cruising and acceleration. Capturing, storing and reusing this braking energy to achieve stop-start operation and to give additional power can therefore improve fuel economy, particularly in cities and urban areas where the traffic conditions involve many stops and starts. In order to reuse the residual kinetic energy, the vehicle operation consists of 3 basic modes, i.e. Compression Mode (CM), Expander Mode (EM) and normal firing mode, as well as stop-start operation through an air starter. A four-cylinder 2 litre diesel engine has been modelled to operate in four air hybrid engine configurations so that the braking and motoring performance of each configuration could be studied. These air hybrid systems can be constructed with production technologies and incur minimum changes to the existing engine design. The regenerative engine braking and starting capability is realised through the employment of an innovative simple one-way intake system and a production cam profile switching (CPS) mechanism. The hybrid systems will allow the engine to be cranked by the compressed air at moderate pressure without using addition starters or dedicated valves in the cylinder head. Therefore, the proposed air hybrid engine systems can be considered as a cost-effective regenerative hybrid powertrain and can be implemented in vehicles using existing production technologies. A novel cost-effective pneumatic regenerative stop-start hybrid system, Regenerative Engine Braking Device (RegenEBD), for buses and commercial vehicles is presented. RegenEBD is capable of converting kinetic energy into pneumatic energy in the compressed air saved in an air tank using a production engine braking device and other production type automotive components and a proprietary intake system design. The compressed air is then used to drive an air starter to achieve regenerative stop-start operations. The proposed hybrid system can work with the existing vehicle transmission system and can be implemented with the retro-fitted valve actuation device and a sandwich block mounted between the cylinder head and the production intake manifold. Compression mode operation is achieved by keeping the intake valves from fully closed throughout the four-strokes through a production type variable valve exhaust brake (VVEB) device on the intake valves. As a result, the induced air could be compressed through the opening gap of intake valves into the air tank through the intake system of proprietary design. The compressed air can then be used to crank the engine directly through the air expander operation or indirectly through the action of an air starter in production. A single cylinder camless engine has been set up and operated to evaluate the compression mode performance of two air hybrid concepts. The experimental results are then compared with the computational output with excellent agreement. In order to evaluate the potential of the air hybrid engine technologies, a new vehicle driving cycle simulation program has been developed using Matlab Simulink. An air hybrid engine sub-model and methodology for modelling the air hybrid engine’s performance have been proposed and implemented in the vehicle driving cycle simulation. The NEDC analysis of a Ford Mondeo vehicle shows that the vehicle can achieve regenerative stop-start operations throughout the driving cycle when it is powered by a 2.0litre diesel engine with air hybrid operation using a 40litre air tank of less than 10bar pressure. The regenerative stop-start operation can lead to 4.5% fuel saving during the NEDC. Finally, the Millbrook London Transport Bus (MLTB) driving cycle has been used to analyse the effectiveness of RegenEBD on a double deck bus powered by a Yuchai diesel engine. The results show that 90% stop-starts during the MLTB can be accomplished by RegenEBD and that a significant fuel saving of 6.5% can be obtained from the regenerative stop-start operations.
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Midgley, William John Baudinet. "Regenerative braking of urban delivery heavy goods vehicles." Thesis, University of Cambridge, 2013. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.607710.

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Samba, Murthy Aravind. "Analysis of regenerative braking in electric machines." Thesis, Georgia Institute of Technology, 2013. http://hdl.handle.net/1853/47660.

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All electric machines have two mechanical operations, motoring and braking. The nature of braking can be regenerative, where the kinetic energy of the rotor is converted into electricity and sent back to the power source or non-regenerative, where the source supplies electric power to provide braking. This thesis investigates several critical issues related to regenerative braking in both DC and AC electric machines, including the determination of boundaries in the torque-speed plane defining the regenerative braking capability region and the evaluation of operating points within that capability region that result in maximum regenerative braking recharge current. Electric machines are used in the powertrains of electric and hybrid-electric vehicles to provide motoring or braking torque in response to the driver's request and power management logic. Since such vehicles carry a limited amount of electrical energy on-board their energy storage systems (such as a battery pack), it is important to conserve as much electrical energy as possible in order to increase the range of travel. Therefore, the concept of regenerative braking is of importance for such vehicles since operating in this mode during a braking event sends power back to the energy storage system thereby replenishing its energy level. Since the electric machine assists the mechanical friction braking system of the vehicle, it results in reduced wear on components within the mechanical friction brake system. As both mechanical friction braking and electric machine braking are used to provide the requested vehicle braking torque, braking strategies which relate to splitting of the braking command between the two braking mechanisms are discussed. The reduction in energy consumption of a test vehicle along different driving schedules while using different braking strategies is also studied.
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Sarip, S. Bin. "Lightweight friction brakes for a road vehicle with regenerative braking : design analysis and experimental investigation of the potential for mass reduction of friction brakes on a passenger car with regenerative braking." Thesis, University of Bradford, 2011. http://hdl.handle.net/10454/5486.

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One of the benefits of electric vehicles (EVs) and hybrid vehicles (HVs) is their potential to recuperate braking energy. Regenerative braking (RB) will minimize duty levels on the brakes, giving advantages including extended brake rotor and friction material life and, more significantly, reduced brake mass and minimised brake pad wear. In this thesis, a mathematical analysis (MATLAB) has been used to analyse the accessibility of regenerative braking energy during a single-stop braking event. The results have indicated that a friction brake could be downsized while maintaining the same functional requirements of the vehicle braking in the standard brakes, including thermomechanical performance (heat transfer coefficient estimation, temperature distribution, cooling and stress deformation). This would allow lighter brakes to be designed and fitted with confidence in a normal passenger car alongside a hybrid electric drive. An approach has been established and a lightweight brake disc design analysed FEA and experimentally verified is presented in this research. Thermal performance was a key factor which was studied using the 3D model in FEA simulations. Ultimately, a design approach for lightweight brake discs suitable for use in any car-sized hybrid vehicle has been developed and tested. The results from experiments on a prototype lightweight brake disc were shown to illustrate the effects of RBS/friction combination in terms of weight reduction. The design requirement, including reducing the thickness, would affect the temperature distribution and increase stress at the critical area. Based on the relationship obtained between rotor weight, thickness and each performance requirement, criteria have been established for designing lightweight brake discs in a vehicle with regenerative braking.
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Santos, Aliandro Henrique Costa. "Uma contribuição ao estudo dos freio de atrito para aplicação em frenagem regenerativa." [s.n.], 2009. http://repositorio.unicamp.br/jspui/handle/REPOSIP/264080.

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Orientador: Auteliano Antunes dos Santos Júnior
Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia Mecânica
Made available in DSpace on 2018-08-16T12:30:34Z (GMT). No. of bitstreams: 1 Santos_AliandroHenriqueCosta_D.pdf: 8979890 bytes, checksum: bb6cc54449e1618ad7164f703818f79b (MD5) Previous issue date: 2009
Resumo: A tendência nas grandes metrópoles é de substituir a frota de veículos à combustão por veículos elétricos e híbridos. Estes veículos, em geral, usam banco de baterias como fonte de energia de mobilidade, preservando o meio ambiente, além de armazenar a energia gerada pelo motor durante as frenagens regenerativas, economizando energia. Tais sistemas de frenagens são auxiliados por módulos de ultracapacitores, que absorvem os picos de potência, preservando a vida útil das baterias. Com o avanço mundial no setor automobilístico, novas tecnologias têm surgido e com isto, a solicitação do sistema por atrito durante as frenagens tem sido preservada ou ampliada. O esforço de frenagem em veículos elétricos e híbridos é compartilhado entre os sistemas por atrito e regenerativo. Este trabalho teve como objetivo avaliar a possibilidade de utilização de diferentes materiais de atrito de pastilhas de freio comerciais para aplicações com frenagem regenerativa em veículos elétricos ou híbridos. Para a realização dos experimentos foi utilizado um dinamômetro especialmente desenvolvido, instalado no Departamento de Projeto Mecânico da FEM - Unicamp. Um planejamento experimental fatorial fracionário permitiu o estudo da influência de variáveis envolvidas na avaliação do comportamento do coeficiente de atrito, que são a porcentagem de frenagem mecânica e elétrica, a desaceleração, a velocidade e a temperatura. Os resultados experimentais mostram que o procedimento proposto pode ser utilizado para identificar a pastilha mais adequada, ou seja, a que apresenta a menor variação do coeficiente de atrito
Abstract: The tendency in large cities is to replace the fleet of engine operated vehicles by electric and hybrid vehicles. These vehicles generally use a bank of batteries as the mobility energy source, preserving the environment and storing the energy generated by the motor during the regenerative braking, saving energy. Such braking systems are aided for modules of ultracapacitors, which absorb the peaks of power, preserving the life of batteries. With the world advances in automobile engineering, new technologies have emerged and with this, the request of the system by friction during the braking has been preserved or even increased. Brake efforts of electric and hybrid vehicles are shared between the friction and regenerative systems. This work aimed to evaluate the possibility of using different materials of friction for commercial brake pads applied with regenerative braking systems of electric and hybrid vehicles. The experiments were performed using a specially developed dynamometer installed in the Department of Mechanical Design - FEM at University of Campinas, Brazil. A fractional factorial design was used to take the factor of influences in account. They are identified and the main factors are: percentage of electrical and mechanical braking, deceleration, sliding speed and temperature. The experimental results show that the procedure can be used to identify the more suitable material, which presents the smallest variation of friction coefficient
Doutorado
Mecanica dos Sólidos e Projeto Mecanico
Doutor em Engenharia Mecânica
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LI, Zhen. "Analysis of dropbox assisted hydraulic traction." Thesis, KTH, Maskinkonstruktion (Inst.), 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-209486.

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The research looks at the advantages and disadvantages of a hydraulic auxiliary drive (HAD) system which is installed on a 25 meter long timber transport vehicle. The purpose is to investigate the performance with regard to energy, economy and environment of the system due to the added components, the hydraulic accumulators. The auxiliary system that is used on the vehicle is simply a hydrostatic transmission system. Ideally, the fuel consumption and cost can be reduced by using accumulators. To verify this hypothesis, model-based simulations were performed in a software environment and the result was analyzed for a linear and repeatedly accelerating and decelerating driving cycle. Additionally, comparisons were made between the HAD system with and without the assistance of accumulators. From the simulation results, the system assisted by accumulators consumes approximately 14% less fuel than the other. And it produces 15% more tractive effort when the vehicle is accelerating. The paper also includes the determination of the size of accumulators, both theoretically and with simulations. By comparison, there is a small difference between the results from the theoretical calculation and the simulations, which might be caused by a neglecting the volumetric losses in the simulation process. Ideally, an accumulator with a size of 57 L was found to be the most efficient size for the studied driving cycle. Beyond that speed, the efficiency will decrease to some extent. Physical tests are not presented in this paper, but they will be done in the future.
Den presenterade forskningen studerade fördelar och nackdelar med ett hydraulisk hjälpsystem för fordonsdrift (HAD) för en 25 meter lång timmerlastbil. Syftet var att undersöka hur drivlinans prestanda med avseende på energy, ekonomi och miljöpåverkan, påverkas av de adderade komponenterna, de hydrauliska ackumulatorerna. Hjälpsystemet är helt enkelt ett hydrostatiskt transmissionssystem. Idealt, kan bränsleförbrukning och kostnad reduceras genom att använda ackumulatorer i systemet. För att verifiera denna hypotes, har modell-baserade simuleringar utförts och resultaten har analyserats för konstantfartskörning och en körcykel med upprepade accelerationer och inbromsningar. Dessutom, har ett HAD-system med och utan ackumulator jämförts. Simuleringsresultaten visar att ett system med ackumulatorer förbrukar ca 14% mindre bränsle än ett system utan ackumulatorer. Ett ackumulatorstött system ger också 15% högre framdrivningseffekt vid accelereration. I avhandlingen dimensionera också storleken på ackumulatorerna, både teoretiskt och med simuleringar. Det finns en liten skillnad mellan resultaten från den teoretiska beräkningen och simuleringarna, som kan bero på att volymetriska förlusterna inte har tagits med i simuleringarna. En ackumulator med en storlek på 57 L visar sig ha den mest effektiva storleken för den studerade körcykeln. Vid högre körhastigheter, kommer verkningsgraden att minska till viss del. Inga fysiska tester har gjorts, men de kommer att utföras i framtiden.
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Rudolf, Ladislav. "Použití bezkartáčového stejnosměrného motoru pro pohon lineárního servopohonu s bezpečnostní funkcí." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2012. http://www.nusl.cz/ntk/nusl-219451.

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In this work, a proposal for BLDC motor control, which will be used as a drive linear actuator. Control with microcontroller focuses mainly aspects such as motor mode, regenerative mode, measuring rotor position sensors and measuring the motor current, which corresponds to the moment. The result of the work is focused on upgrading the existing Honeywell actuator, where the processor-controlled BLDC motor to replace the existing system and take over the actuator working function and emergency function.
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Hung, Hao-Che, and 洪浩哲. "Active Control of Regenerative Brake for Electric Vehicles." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/g26xbe.

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碩士
國立中興大學
電機工程學系所
106
Looking at the global energy trends and the government policies in Taiwan, electric vehicles are expected to replace gasoline vehicles in the near future. Although electric vehicle technology has been perfect and widespread in recent years, most of the braking systems still use mechanical discs or drum brakes. In addition, the current driving system and the braking system are two independent modules. In this thesis, an integrated driving and braking control system are designed for electric vehicle with active regenerative braking control system. For example when there is no driving current entering the motor stator, and the motor is remaining inertial rotation. The motor becomes a generator with current generated in the opposite direction relative driving current. By using this feature, the back electromagnetic field (EMF) controlled by the pulse-width modulation (PWM) technique to charging a capacitor. The capacitor as an extra energy source is cascaded with the battery as a charge pump. This is used to present excessive braking torque to stop the rotating motor in an efficient way. This thesis proposes that the back EMF can regenerate the charging capacity combined with the reverse magnetic field braking method. We integrated the controller of driving system and braking system. Extensive experimental was conducted to verify the proposed design. Comparing with the resistance brake and capacitive brake, the active regenerative control system is most efficient.
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Books on the topic "Regenerative brake"

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Garland, Laurin A. Regenerative braking system development: Phase I. [Montréal]: The Centre, 1993.

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Book chapters on the topic "Regenerative brake"

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Gotsov, Tsvetomir, and Venelin Todorov. "Research of the Use of Battery Shunting Locomotive with Regenerative Brake." In Recent Advances in Computational Optimization, 477–87. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-82397-9_26.

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Wang, Yanjing, Mingwei Xie, and Dihua Yi. "Research and Verification of Cooperative Regenerative Braking Function Based on Electrical Brake Booster System." In Lecture Notes in Electrical Engineering, 933–48. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-9718-9_71.

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Sarip, S., A. J. Day, P. Olley, and H. S. Qi. "Analysis of the Transient Thermomechanical Behaviour of a Lightweight Brake Disc for a Regenerative Braking System." In Lecture Notes in Electrical Engineering, 1075–88. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-33738-3_12.

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Yu, Yang, Mingqiu Gao, Mengliang Li, and Yingnan Zhang. "Depth Research on Brake Energy Regeneration Evaluation and Test Method of Electric Driven Vehicle." In Proceedings of SAE-China Congress 2015: Selected Papers, 125–34. Singapore: Springer Singapore, 2015. http://dx.doi.org/10.1007/978-981-287-978-3_12.

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Kreutz, Stephan. "Ideal regeneration with electromechanical Brake Booster (eBKV) in Volkswagen e-up! and Porsche 918 Spyder." In Proceedings, 549–58. Wiesbaden: Springer Fachmedien Wiesbaden, 2014. http://dx.doi.org/10.1007/978-3-658-05978-1_38.

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Vignati, Michele, Mattia Belloni, Edoardo Sabbioni, and Davide Tarsitano. "A Regenerative Braking Strategy for Independently Driven Electric Wheel Accounting for Contemporary Use of Electric and Hydraulic Brakes." In Lecture Notes in Mechanical Engineering, 1256–68. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-07305-2_116.

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Von Srbik, M. T., and R. F. Martinez-Botas. "Vehicle optimisation for regenerative brake energy maximisation." In Sustainable Vehicle Technologies, 165–74. Elsevier, 2012. http://dx.doi.org/10.1533/9780857094575.4.165.

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Prasanth, B., Deepa Kaliyaperumal, R. Jeyanthi, and Saravanan Brahmanandam. "Real-Time Optimization of Regenerative Braking System in Electric Vehicles." In Electric Vehicles and the Future of Energy Efficient Transportation, 193–218. IGI Global, 2021. http://dx.doi.org/10.4018/978-1-7998-7626-7.ch008.

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Abstract:
In the present era, electric vehicles (EV) have revolutionized the world with their dominant features like cleanliness and high efficiency compared to that of the internal combustion (IC) engine-based vehicles. To crave for the higher efficiency of the EV during the braking, the kinetic energy of the EV is converted into electrical energy, which is harvested into storage system, called regenerative braking. Various techniques such as artificial neural network (ANN) and fuzzy-based controllers consider factors like state of charge of the battery and supercapacitor and brake demand for calculating the regenerative braking energy. A force distribution curve is designed to ensure that the braking force is distributed and applied on the four wheels simultaneously. In real-time optimization, an operating area is formed for maximizing the regenerative force which is evaluated by linear programming. It is proved that the drive range of the vehicle is increased by 25.7% compared to the one with non-RBS. In this work, RTO-based control loop for regenerative braking system is simulated in MATLAB/Simulink.
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"Transient Analysis and Control of the Regenerative Braking System Using Hils of Electro-Hydraulic Brake." In International Conference on Mechanical Engineering and Technology (ICMET-London 2011), 289–95. ASME Press, 2011. http://dx.doi.org/10.1115/1.859896.paper57.

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Hwang, Sung-Ho, Hyunsoo Kim, Donghyun Kim, and Kihwa Jung. "Analysis of a Regenerative Braking System for a Hybrid Electric Vehicle Using Electro-Mechanical Brakes." In Urban Transport and Hybrid Vehicles. Sciyo, 2010. http://dx.doi.org/10.5772/10183.

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Conference papers on the topic "Regenerative brake"

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Erlston, Lester J., and Michael D. Miles. "Retrofittable Regenerative Braking in Heavy Vehicle Applications." In 26th Brake Colloquium and Exhibition. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 2008. http://dx.doi.org/10.4271/2008-01-2558.

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Jang, Sora, and Gwichul Kim. "Development of Regenerative Brake Control Strategy to Remove Brake Rust." In Brake Colloquium & Exhibition - 37th Annual. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 2019. http://dx.doi.org/10.4271/2019-01-2125.

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Walker, A. M., M. U. Lampérth, and S. Wilkins. "On Friction Braking Demand with Regenerative Braking." In 20th Annual Brake Colloquium And Exhibition. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 2002. http://dx.doi.org/10.4271/2002-01-2581.

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Yeo, Hoon, Changhoe Koo, Wankyo Jung, Dokun Kim, and Jae Seung Cheon. "Development of Smart Booster Brake Systems for Regenerative Brake Cooperative Control." In SAE 2011 Annual Brake Colloquium And Engineering Display. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 2011. http://dx.doi.org/10.4271/2011-01-2356.

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Antanaitis, David, and Matthew Robere. "Estimating Brake Pad Life in Regenerative Braking Intensive Vehicle Applications." In Brake Colloquium & Exhibition - 40th Annual. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 2022. http://dx.doi.org/10.4271/2022-01-1161.

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Ahmadi, Majid, Nayereh Raesian, Mahdi Zarif, and Masoud Goharimanesh. "Optimized regenerative brake system using genetic algorithm." In 2015 International Congress on Technology, Communication and Knowledge (ICTCK). IEEE, 2015. http://dx.doi.org/10.1109/ictck.2015.7582666.

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Catuogno, Carlos, Ibel Blanco, and Guillermo Catuogno. "Regenerative Air-Brake in Radio Control Glider." In 2018 IEEE Biennial Congress of Argentina (ARGENCON). IEEE, 2018. http://dx.doi.org/10.1109/argencon.2018.8646238.

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Squadrani, Fabio, Kenneth Mendoza, Carlos Sierra, John O'Leary, Chris Robbins, and Bernat Ferrer. "Implementation of Regenerative Brake Testing on Dynamometer." In EuroBrake 2020. Stansted, UK: FISITA, 2020. http://dx.doi.org/10.46720/eb2020-ebs-026.

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Boretti, Alberto, and Ishak Aris. "Regenerative Braking of a 2015 LMP1-H Racing Car." In SAE Brake Colloquium & Exhibition - 33rd Annual. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 2015. http://dx.doi.org/10.4271/2015-01-2659.

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Aoki, Yasushi, Kenji Suzuki, Hiroshi Nakano, Kohei Akamine, Takaomi Shirase, and Kouji Sakai. "Development of Hydraulic Servo Brake System for Cooperative Control with Regenerative Brake." In SAE World Congress & Exhibition. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 2007. http://dx.doi.org/10.4271/2007-01-0868.

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