Journal articles: 'Power steering'

1

Huet, Olivier, Sebastien Grenard, Olivier Devaux, and Olivier Carre. "Power Steering." IEEE Power and Energy Magazine 9, no. 5 (September 2011): 42–51. http://dx.doi.org/10.1109/mpe.2011.941878.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

ZHANG, Xin. "Objective Evaluation of Electric Power Steering Steering Feel." Journal of Mechanical Engineering 45, no. 06 (2009): 171. http://dx.doi.org/10.3901/jme.2009.06.171.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Harbluk, Joanne L., Peter C. Burns, Darryl Malone, and Jeremy Hamilton. "Power Steering Assist Failures." Proceedings of the Human Factors and Ergonomics Society Annual Meeting 58, no. 1 (September 2014): 2073–77. http://dx.doi.org/10.1177/1541931214581436.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Park, Ji In, Kawngki Jeon, and Kyongsu Yi. "An investigation on the energy-saving effect of a hybrid electric-power steering system for commercial vehicles." Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 233, no. 6 (June 5, 2018): 1623–48. http://dx.doi.org/10.1177/0954407018777579.

Full text

Abstract:

This article describes an investigation on the energy consumption of an alternative hybrid electric power steering system. The conventional hydraulic power steering system that is widely used in commercial vehicles can provide high steering-feel and reliability performances. However, since the combustion engine drives the pump, the hydraulic power steering system is energetically inefficient. To cope with this disadvantage of the hydraulic power steering system and to provide a technical base for the steering-related advanced driver assistance system, the Hybrid electric power steering system offers a solution for heavy commercial vehicles. The “Hybrid” of the title means that, for heavy commercial vehicles, the electric power steering system and electro-hydraulic power steering system are integrated in a ball-nut steering system. In this paper, to verify the energy-saving effect of the Hybrid electric power steering system, a dynamic model of the Hybrid electric power steering system was developed to estimate the energy consumption in the steering system. Furthermore, the fuel-efficiency test for the Hybrid electric power steering system were conducted while replacing the two steering systems (the conventional hydraulic power steering and Hybrid electric power steering system) in one vehicle on the chassis dynamometer for the proposed driving cycle. The driving cycle including the steering-angle profile has been developed to clearly investigate the effect on the energy-saving potential by the types of the steering system (hydraulic power steering and Hybrid electric power steering). The simulation results of the energy-consumption estimation showed that the hybrid electric power steering system can reduce the steering-system energy consumption by more than 50% under the proposed driving cycle. Also, the vehicle testing of the chassis dynamometer revealed that the Hybrid electric power steering system can improve the fuel efficiency of the vehicle by 1% for the specified driving cycle.

APA, Harvard, Vancouver, ISO, and other styles

5

Chen, Li Na. "Control Strategy and Simulation Analysis for Auto Electric Power Steering System." Advanced Materials Research 236-238 (May 2011): 1603–6. http://dx.doi.org/10.4028/www.scientific.net/amr.236-238.1603.

Full text

Abstract:

This paper, while introduce development trend, basic structure and working principle for auto power steering system, is analyzing on characteristic curve of steering force in steering system. The paper proposed a control mode for electric power steering system, which, analyzing control strategy for power steering system based on control module, providing a new design thought and method for electric power steering system using MATLAB simulation analysis for steering dynamic features of electric power steering system and affects of road obstruction on steering system performance.

APA, Harvard, Vancouver, ISO, and other styles

6

Yang, Zhen Lin, Ren Guang Wang, Lin Tao Zhang, Chao Yu, Guang Kui Shi, and Heng Tao Chen. "A New Hydraulic Power Steering System for Hybrid City Bus." Applied Mechanics and Materials 321-324 (June 2013): 1562–65. http://dx.doi.org/10.4028/www.scientific.net/amm.321-324.1562.

Full text

Abstract:

A new type power steering system was developed for electric hybrid city bus. It is mainly composed of fluid reservoir, electric motor, steering pump, safety valve, solenoid, pressure sensor, hydraulic cylinder, braking air tank, controller, steering wheel, steering angle sensor, steering control valve, mechanical steering mechanism, steering power cylinder. Its main idea is based on using of pressure from braking air tank to push a cylinder to generate hydraulic pressure. It can provide enough pressure for steering needing timely. And the steering pump does not need working at the time of no steering requirement. The application of a new type power steering system can save energy to improve fuel efficiency.

APA, Harvard, Vancouver, ISO, and other styles

7

Hu, Ai Jun. "Development of the Automobile Steering System." Applied Mechanics and Materials 42 (November 2010): 272–75. http://dx.doi.org/10.4028/www.scientific.net/amm.42.272.

Full text

Abstract:

The automobile mechanical steering system, hydraulic power steering system, electro hydraulic power steering system, electric power steering system, active front steering and steer-by-wire system were introduced in this paper. It is indicated that the integrated control technology of active steering and vehicle are the future development tendency.

APA, Harvard, Vancouver, ISO, and other styles

8

Wang, Jun, and Li Chao Xu. "Electric Hydraulic Power Steering System Simulation Study." Applied Mechanics and Materials 373-375 (August 2013): 154–57. http://dx.doi.org/10.4028/www.scientific.net/amm.373-375.154.

Full text

Abstract:

Properly controlling electro hydraulic power steering system can improve steering performance. The relation of motor speed, vehicle speed and steering speed is gained, according to the influence of motor speed on the steering performance. The force and angle input is set in the driver input model. Rotary valve is simulated by four orifices. The steering resistance between tire and ground is simulated by the coulomb friction on two tips of the rack. The method of double closed-loops PID is used to control the motor. The influence of the control strategy on the steering performance is realized by the simulations of three typical situation, which includes steering portability, road feel, the speed of assist force response and its stability. The results of simulation validate the availability of the control strategy, which is the basic of optimization.

APA, Harvard, Vancouver, ISO, and other styles

9

Song, Jeong-Hoon. "Development of a Prototype New Electric Power Steering (EPS) System." Transactions of the Korean Society of Mechanical Engineers A 30, no. 6 (June 1, 2006): 684–90. http://dx.doi.org/10.3795/ksme-a.2006.30.6.684.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

KATOH, HIDEYA, YOSHIHARU INAGUMA, and SEIJI KAWAKAMI. "Power steering pump energy savings." Proceedings of the JFPS International Symposium on Fluid Power 1993, no. 2 (1993): 483–88. http://dx.doi.org/10.5739/isfp.1993.483.

Full text

APA, Harvard, Vancouver, ISO, and other styles

11

De Palma, Adam, Yue Guo, and Matt Leser. "Mind Controlled Electric Power Steering." IJARCCE 9 (August 30, 2020): 9–16. http://dx.doi.org/10.17148/ijarcce.2020.9802.

Full text

APA, Harvard, Vancouver, ISO, and other styles

12

Raskovich, Alexander. "Retail buyer power through steering." Economics Letters 96, no. 2 (August 2007): 221–25. http://dx.doi.org/10.1016/j.econlet.2007.01.006.

Full text

APA, Harvard, Vancouver, ISO, and other styles

13

Poirel, Paul. "Prospects for electric power steering." ATZ worldwide 114, no. 6 (June 2012): 10–14. http://dx.doi.org/10.1007/s38311-012-0170-4.

Full text

APA, Harvard, Vancouver, ISO, and other styles

14

Morselli, Riccardo, Marco Borsari, Roberto Zanasi, Martino Cavanna, and Amedeo Visconti. "Artificial Sensitivity for Power Steering: The Proactive Safety Steering Control." IFAC Proceedings Volumes 37, no. 22 (April 2004): 703–8. http://dx.doi.org/10.1016/s1474-6670(17)30426-3.

Full text

APA, Harvard, Vancouver, ISO, and other styles

15

Qiao, Jun Wei, Jin Fa Xie, and Zhen Wei Yang. "Research on an Electric Power Steering System with Active Steering Ability." Applied Mechanics and Materials 312 (February 2013): 679–84. http://dx.doi.org/10.4028/www.scientific.net/amm.312.679.

Full text

Abstract:

To introduce a new type of electric power steering system, the structure and working principle of the system were introduced, and the models of the car, the tire and the steering system were established. The assist characteristic of the power steering and the ideal steering ratio were also designed and optimized. At last, the simulation tests were carried out. The double planetary wheel mechanism is the most important component of the system. With this mechanism, the system synthesizes the force or motion from the steering wheel and the motor. So the power steering and a small steering ratio can be provided at a low speed, and the steering ratio can be changed initiatively at a medium or high speed. Whats more, the steering ability still exists when there is a fault in the system. The simulation results show this steering system can effectively improve the steering portability, low-speed sensitivity, and the vehicle handling stability.

APA, Harvard, Vancouver, ISO, and other styles

16

Zhu, Qing, Gang Liu, and De Chao Song. "The Study of Dynamic Characteristic of Full Hydraulic Power Steering System Based on AMESim." Advanced Materials Research 482-484 (February 2012): 474–77. http://dx.doi.org/10.4028/www.scientific.net/amr.482-484.474.

Full text

Abstract:

The simulation model of full hydraulic power steering system whose key part is full hydraulic power steering unit is established based on AMESim. According to the parameters from one articulated construction vehicle, the dynamic characteristic of the full hydraulic power steering system can be studied. Through the input from steering wheel and external load in different situations, the response curve is obtained, that can provide references for the design of full hydraulic power steering system in articulated construction vehicles.

APA, Harvard, Vancouver, ISO, and other styles

17

Hu, Jian Jun, Zheng Bin He, Peng Ge, and Guo Yun Li. "Modeling and Simulation of Electric Power Steering System Based on Multi-Body Dynamics." Applied Mechanics and Materials 121-126 (October 2011): 2091–97. http://dx.doi.org/10.4028/www.scientific.net/amm.121-126.2091.

Full text

Abstract:

In order to analyze dynamic characteristic accurately during steering, electric power steering system is selected as research object and dynamic equation of steering system is established. Combined with eleven degrees of freedom vehicle model and tire model at combined conditions of longitudinal slip and side slip, the integral-simulation model of electric power steering system is established. The dynamic response of steering system at different steering wheel angle, control methods, front wheel steering angle and braking force is analyzed. The simulation results show that electric power steering system with neural network control has good stability, tracking performance, assist characteristic and anti-interference ability. The established model can reflect the dynamic characteristic correctly and effectively during steering.

APA, Harvard, Vancouver, ISO, and other styles

18

Alfitra, Riezky Idvi, Ruzita Sumiati, Nusyirwan Nusyirwan, and Adriansyah Adriansyah. "Pembuatan Simulator Power Steering Beserta Troubleshooting." Jurnal Teknik Mesin 12, no. 1 (July 12, 2019): 32–37. http://dx.doi.org/10.30630/jtm.12.1.195.

Full text

Abstract:

In this Final Project report, a little is explained about the parts of power steering and how to make the vehicle comfortable, especially when the vehicle turns. Stability and comfort in driving a vehicle is very important and desirable for all motorists, how it can be obtained. Power steering makes the driver feel light in controlling his vehicle especially when turning. So power steering is one of the things that is very important to get driving comfort. Therefore maintenance of the power steering is also important to be able to help realize stability and comfort in driving. In addition to the care also considered in the use of spare parts must be in accordance with the standards used in the vehicle

APA, Harvard, Vancouver, ISO, and other styles

19

Li, Jie, Jian Tong Song, Li Hong Wang, and Jv Biao Yao. "Design of Traditional Hydraulic Steering System with Variable Power." Applied Mechanics and Materials 644-650 (September 2014): 755–58. http://dx.doi.org/10.4028/www.scientific.net/amm.644-650.755.

Full text

Abstract:

Conventional hydraulic steering system has the problems of "low-speed heavy, high-speed flight" and energy-wasting when steering, the main reason is after the system is designed, the power characteristics are fixed. To solve this problem it is necessary to achieve the power characteristics of changing power steering system according to speed of vehicles, in order to offer the power that matches the speed. Using vehicle speed sensor signal to control pilot solenoid unloading valve to regulate the pressure of hydraulic system, can achieve the regulation of power characteristics, this article is based on such idea to design variable hydraulic power steering system for hydraulic power steering system of light trucks.

APA, Harvard, Vancouver, ISO, and other styles

20

Liu, Zhao, Jiajun Yang, and Daoxun Liao. "The optimization of electric power assisted steering to improve vehicle performance." Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 217, no. 8 (August 1, 2003): 639–46. http://dx.doi.org/10.1243/09544070360692032.

Full text

Abstract:

To investigate the e ects of electric power assisted steering (EPAS) on a vehicle's steering performance, this paper explicitly proposes several indices, such as steering sensitivity and road feel, for evaluation of steering performance. Then a single-track car model with lateral and yaw movement is considered and an EPAS model is built. The mathematical expressions for the steering performance indices are deduced and a stability criterion is established by integrated analysis of the vehicle's dynamics and the EPAS dynamics. By means of frequency domain analysis, the e ect of each parameter of EPAS on steering performance indices is analysed. Finally, an optimizing model used to improve these steering indices is put forward and the result is given.

APA, Harvard, Vancouver, ISO, and other styles

21

Wu, Ying, Jun Li, Wen Hao Lu, and Shi Yuan Xiong. "Finite-Element Analysis and Reliability Test of Power Steering Gear on the Fatigue Performance." Applied Mechanics and Materials 271-272 (December 2012): 927–31. http://dx.doi.org/10.4028/www.scientific.net/amm.271-272.927.

Full text

Abstract:

The study on power steering gear is less than other auto parts at home or abroad. Compared with developed countries, the independent design and manufacture of power steering starts late, and lacks practical and effective evaluation standards. The combination of the theoretical analysis, numerical calculation and experimental verification is the key technology to optimize the design or test to evaluate the power steering gear’s function and performance. In this paper, the power steering gear’s finite element analysis(FEA) model was built to analyse the fatigue stress and fatigue life of the power steering gear’s components, such as housing, input shaft and output shaft. and the fatigue test of the power steering gear was also designed and implemented. Research showed that, the power steering gear fatigue properties of FEA and reliability test have the same results. The total damage of 4 A-B-C event cycles is less than 1, the steering gear system is judged safe after 4 event cycles per design requirements. Each component of the power steering gear has different maximum average stress. The stress of the sector shaft, the piston and the screws is very close to the yield stress, which is much larger than the other components, and needed to be treated with caution The maximum stresses of the gear housing are a little over the yield strengths at the stress of 6,118 lbs, which is more dangerous than the other components, and great attention should be paid to it.

APA, Harvard, Vancouver, ISO, and other styles

22

MORINO, Daisuke, Shuichi KINJYO, Masahiro NISHIKAWA, Eiichi KOJIMA, Chaojiu Wang, and Toru YAMAZAKI. "644 Development of steering simulator for vehicle electric power steering system." Proceedings of the Dynamics & Design Conference 2009 (2009): _644–1_—_644–7_. http://dx.doi.org/10.1299/jsmedmc.2009._644-1_.

Full text

APA, Harvard, Vancouver, ISO, and other styles

23

Liao, Cong, Xin Ye Wu, Hong Wu Huang, and Qiu Fang. "Integrated LQR Control of Automobile Anti-Rollover System and Electrical Power Steering System." Applied Mechanics and Materials 505-506 (January 2014): 349–55. http://dx.doi.org/10.4028/www.scientific.net/amm.505-506.349.

Full text

Abstract:

Based on the interference characteristics of the active suspension anti-rollover control system and electric power steering system, combining vehicle active suspension anti-rollover control system model, electric power steering system model and the steering model, the automobile system dynamic model was established. The optimal control strategy of LQR(linear quadratic regulator) was designed, and integrated control system of the anti-rollover control system and electric power steering was realized. Under Matlab/Simulink, the simulation was done and the results show that the presented control scheme can improve handiness of electric power steering system, and has a good anti-roll and anti-pitch ability.

APA, Harvard, Vancouver, ISO, and other styles

24

Cao, Dong, Bin Tang, Haobin Jiang, Chenhui Yin, Di Zhang, and Yingqiu Huang. "Study on Low-Speed Steering Resistance Torque of Vehicles Considering Friction between Tire and Pavement." Applied Sciences 9, no. 5 (March 12, 2019): 1015. http://dx.doi.org/10.3390/app9051015.

Full text

Abstract:

Electric power steering (EPS) systems under existing vehicle power systems cannot provide enough power for heavy-duty commercial vehicles under pivot or low-speed steering conditions. To solve this problem, the paper proposes an EPS system that is based on the hybrid power system constituted by the vehicle power system and the supercapacitor in parallel. In order to provide a theoretical basis for the intervention and withdrawal mechanisms of a super-capacitor in the new EPS, the law of steering resistance torque at a low or extremely low vehicle speed should be explored. Firstly, the finite element model of tire/pavement was established to conduct the simulation and calculation of the low-speed steering friction force between the tire and pavement, and to obtain the fitting expression of the equivalent steering friction coefficient with the running speed of the tire. Secondly, the expression of the steering friction torque was deduced based on the calculus theory and mathematical model of the low-speed steering resistance torque, including the steering friction torque and aligning torques, established to conduct the simulation of the equivalent resistance torque applied on a steering column under low-speed condition. Subsequently, the real vehicle experiments were carried out and comparisons of the experimental results and simulation results was performed. The consistency indicated that the model of low-speed steering resistance torque had a high accuracy. Finally, the law of low-speed steering resistance torque with a vehicle speed and steering wheel angle were analyzed according to the 3D surface plot drawn from the simulation results.

APA, Harvard, Vancouver, ISO, and other styles

25

Miao, Hequan, Peisong Diao, Wenyan Yao, Shaochuan Li, and Wenjun Wang. "Stability Study of Time Lag Disturbance in an Automatic Tractor Steering System Based on Sliding Mode Predictive Control." Agriculture 12, no. 12 (December 6, 2022): 2091. http://dx.doi.org/10.3390/agriculture12122091.

Full text

Abstract:

To improve the working accuracy and anti-interference capability of the steering operation of an automatic tractor, this paper investigates the tractor steering system. In response to the current problems of high steering resistance during tractor field operations and the low service life of the drive shaft of conventional electric steering wheel solutions, an electro-hydraulic coupled power-assisted solution combining EPS and HPS is proposed. The combination of the EPS system’s high control accuracy and sensitive steering operation and the hydraulic power system’s large steering torque greatly reduces the power of the power motor and battery performance requirements, optimizing the power transmission scheme to achieve green and energy-saving purposes. Secondly, the research is focused on the influence of external disturbances on the stability of the steering system during tractor operation, and a combination of model predictive control and sliding mode control is used to study the steering system control strategy. It is finally demonstrated through simulations and experiments that it can compensate for the disturbance of the system control parameters by external disturbances, has the ability of MPC to handle input constraints and maintains the advantages of SMC robustness.

APA, Harvard, Vancouver, ISO, and other styles

26

Skurikhin, V., K. Soroka, and I. Aharkov. "Mathematical modeling of the electric power steering system of a vehicle with a worm drive." Lighting engineering and power engineering 3, no. 59 (November 27, 2020): 101–7. http://dx.doi.org/10.33042/2079-424x-2020-3-59-101-107.

Full text

Abstract:

The complexity and variety of requirements imposed on modern cars have led to a variety of designs of steering amplifiers, which are based on various physical phenomena and patterns (mechanical, pneumatic, hydraulic, electrical, etc.). Despite the difference in design and operating principles, steering amplifiers of domestic and foreign production are based on a large number of complex components and parts, which reduces their reliability. In addition, due to the constant impact of amplifiers on the controlled wheels, the driver does not feel changes in the behavior of the car on the road when disturbing influences occur, which reduces traffic safety and can lead to an accident. Therefore, increasing the sensitivity of the steering wheel to adverse factors acting on the wheels of the car while driving is one of the important tasks of improving power steering system. Introduction of electric power steering systems for cargo and passenger vehicles with a load capacity of up to 20 tons. this is a very urgent problem. In contrast to power steering system, which is still used in the control systems of high-tonnage vehicles, electric power is much simpler in design, does not require much time and costs for operation and repair. Electric power steering system with worm drive, which has a gear ratio significantly higher than those used in passenger cars, is considered. For this purpose, the formula for calculating the active moment of resistance due to the angle of transverse inclination of the pin and the corresponding system of differential equations characterizing the electric power steering system with worm drive are derived. Based on this, a functional diagram of the electric power steering control system has been developed, which is unified for worm drive steering systems and can serve as a base for modeling the steering system of cargo and passenger vehicles.

APA, Harvard, Vancouver, ISO, and other styles

27

Li, Yuanyuan, Guofei Wu, Liqun Wu, and Shaotang Chen. "Electric power steering nonlinear problem based on proportional–integral–derivative parameter self-tuning of back propagation neural network." Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 234, no. 23 (May 28, 2020): 4725–36. http://dx.doi.org/10.1177/0954406220926549.

Full text

Abstract:

Aiming at the problem of nonlinear power steering in the automobile electric power steering system, an advanced control algorithm is required for the practical system. This paper introduces back propagation neural network arbitrary nonlinear approximations to discretize the vehicle’s power assistance characteristic. Steering power is also realized in the whole range of speed, which overcomes the steering blind zone and lays a foundation for the design of subsequent controllers. In addition, considering the nonlinear frictional resistance problem of the electric power steering system, the traditional proportional–integral–derivative remote control algorithm will result in poor dynamic performance or system instability. Therefore, this paper proposes a control algorithm based on back propagation neural network proportional–integral–derivative parameter self-tuning. Using the error between the expected current and the actual motor current, the back propagation neural network algorithm is used to learn and realize the adaptive adjustment of proportional–integral–derivative parameters. Simulation results show that the proposed control system effectively realizes the nonlinear steering assistance in the whole vehicle range speed, eliminates the influence of nonlinear friction in the electric power steering system, and improves the robustness of the control system.

APA, Harvard, Vancouver, ISO, and other styles

28

Ranade, Eeshan. "Electronic Control System for Steer by Wire." International Journal for Research in Applied Science and Engineering Technology 9, no. VI (June 30, 2021): 4161–66. http://dx.doi.org/10.22214/ijraset.2021.35968.

Full text

Abstract:

Automobile industry’s focus is on efficiency, safety and performance has resulted in the rapid introduction of electronics in vehicle safety systems and engine management. Mechanical and Hydraulic systems are now gradually being replaced by electronic controllers to achieve the objectives of optimizing power consumption, improving driver convenience, and maximizing driver safety resulting in an overall improved performance and experience. Vehicle steering systems have transitioned from mechanical to hydraulic power to an electric power assisted steering system and now to the state of the art, Steer by Wire (SbW) system. Traditional mechanical systems included a steering wheel, column, gear, rack and pinion and did not support any power steering. The next generation hydraulic systems were more stable, safer and required comparatively lesser effort. Electric or DC motors drove the Electric Power System addressing the drawbacks of the hydraulic systems especially those related to environment and acoustics with the added advantage of a compact structure and power-on-demand engine performance. By-wire steering technologies was originally introduced in the Concord aircraft in 1970s. The SbW is a steering system with no steering column. The mechanical interface between the steering wheel and the wheels is replaced with by-wire electrical connection/electronic actuators. SbW system has significant advantages in terms of driving safety due to the availability of the steering command in electronic form and the removal of the steering shaft, cruising comfort with driving manoeuvring due to no space constraint and favourable to the environment with the non-usage of hydraulic oils.

APA, Harvard, Vancouver, ISO, and other styles

29

Noskievic, Petr, and Martin Brezina. "EXPERIMENTAL TESTING OF POWER ASSISTED STEERING." MM Science Journal 2018, no. 03 (September 25, 2018): 2494–97. http://dx.doi.org/10.17973/mmsj.2018_10_201853.

Full text

APA, Harvard, Vancouver, ISO, and other styles

30

KOZUMA, Fumihide, Tsunefumi ARITA, and Hisashi TSUDA. "Development of Energy Saving Power Steering." Proceedings of the JFPS International Symposium on Fluid Power 2005, no. 6 (2005): 297–300. http://dx.doi.org/10.5739/isfp.2005.297.

Full text

APA, Harvard, Vancouver, ISO, and other styles

31

Denisov, I. V., and A. A. Smirnov. "RELIABILITY FUNCTIONS OF ELECTROMECHANICAL POWER STEERING." World of Transport and Transportation 15, no. 4 (August 28, 2017): 58–69. http://dx.doi.org/10.30932/1992-3252-2017-15-4-6.

Full text

Abstract:

For the English abstract and full text of the article please see the attached PDF-File (English version follows Russian version).ABSTRACT The vast majority of new cars are equipped with electromechanical power steering (EPS) because of their clear advantages compared to hydraulic and pneumatic devices. At the same time, the question of the technical operation of the unit has not yet been fully studied, the combination of electronic and mechanical systems in which does not allow the full use of existing methods and means of monitoring operability of a vehicle, its actual technical condition. In this regard, development of standards for control over a technical state on the basis of diagnostic information, systematization of scientific achievements in this field, the problems of increasing reliability of EPS in operation are particularly relevant. The results of the conducted research will help in creation of a method for controlling reliability of the unit. (To be continued in the next issue). Keywords: car, steering, electromechanical amplifier, technical state control, reliability, operation.

APA, Harvard, Vancouver, ISO, and other styles

32

Denisov, I. V., and A. A. Smirnov. "RELIABILITY FUNCTIONS OF ELECTROMECHANICAL POWER STEERING." World of Transport and Transportation 15, no. 5 (October 28, 2017): 86–96. http://dx.doi.org/10.30932/1992-3252-2017-15-5-8.

Full text

Abstract:

[For the English abstract and full text of the article please see the attached PDF-File (English version follows Russian version)].The background of the problem, objectives and methods are described in Part 1 of the article published in World of Transport and Transportation, Vol. 15, 2017, Iss. 4. ABSTRACT The vast majority of new automobiles are equipped with electromechanical power steering systems (EPS). These systems have clear advantages over hydraulic or pneumatic designs. At the same time, the service life of the EPS has not been fully studied. The EPS is a combination of electronic and mechanical subsystems, which puts certain limits on the application of existing diagnostic methods and tools typically used to monitor the performance and current health of a motor vehicle. This situation adds urgency to the development of standards for managing the health of motor vehicles based on diagnostic information, to organizing research results in this area into a system, and generally addressing the problem of improving the operational reliability of EPS systems. The results of the study should be helpful in developing a methodology for managing EPS reliability and fault-free operation. Keywords: automobile, steering system, electromechanical power steering, equipment health management, reliability, operation.

APA, Harvard, Vancouver, ISO, and other styles

33

Prokhorov, V. A., and O. V. Devochkin. "Electric power steering for a car." Izvestiya MGTU MAMI 8, no. 2-1 (January 20, 2014): 58–61. http://dx.doi.org/10.17816/2074-0530-67696.

Full text

Abstract:

The article considers the problems of the development of a functional block diagram of the electric power steering system for a vehicle based on the frequency-controlled induction motor. The authors give a specific example of such a scheme and examine the principle of its work. Circuit diagrams of basic units of the system are presented.

APA, Harvard, Vancouver, ISO, and other styles

34

Williams, Daniel E., and Kenneth A. Sherwin. "Sizing a Power-Limited Steering System." SAE International Journal of Commercial Vehicles 2, no. 2 (October 6, 2009): 101–6. http://dx.doi.org/10.4271/2009-01-2864.

Full text

APA, Harvard, Vancouver, ISO, and other styles

35

Dange, Chandrakant. "Double Barrel Hydraulic Power Steering Gear." Auto Tech Review 3, no. 1 (January 2014): 60–63. http://dx.doi.org/10.1365/s40112-014-0524-y.

Full text

APA, Harvard, Vancouver, ISO, and other styles

36

Elnaqib, A., and S. A. Ibrahim. "Low‐power charge‐steering phase interpolator." Electronics Letters 52, no. 10 (May 2016): 810–12. http://dx.doi.org/10.1049/el.2015.3968.

Full text

APA, Harvard, Vancouver, ISO, and other styles

37

Acheson, Keith. "Power steering the Canadian automotive industry." Journal of Economic Behavior & Organization 11, no. 2 (March 1989): 237–51. http://dx.doi.org/10.1016/0167-2681(89)90015-2.

Full text

APA, Harvard, Vancouver, ISO, and other styles

38

Matsuoka, Hirofumi. "Electric Power Steering with Added Value." ATZ worldwide 121, no. 1 (December 28, 2018): 82. http://dx.doi.org/10.1007/s38311-018-0201-x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

39

Muscat, Brian, and G. Michael Wooley. "Power steering noise and vibration attenuator." Journal of the Acoustical Society of America 120, no. 6 (2006): 3446. http://dx.doi.org/10.1121/1.2409424.

Full text

APA, Harvard, Vancouver, ISO, and other styles

40

Wilhelm, Frederic, Tsutomu Tamura, Robert Fuchs, and Philippe Mullhaupt. "Friction Compensation Control for Power Steering." IEEE Transactions on Control Systems Technology 24, no. 4 (July 2016): 1354–67. http://dx.doi.org/10.1109/tcst.2015.2483561.

Full text

APA, Harvard, Vancouver, ISO, and other styles

41

Baharom, Masri B., Khalid Hussain, and Andrew J. Day. "Design of full electric power steering with enhanced performance over that of hydraulic power-assisted steering." Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 227, no. 3 (January 15, 2013): 390–99. http://dx.doi.org/10.1177/0954407012468413.

Full text

APA, Harvard, Vancouver, ISO, and other styles

42

Fang, Gui Hua, Wen Shuai Zheng, and Li Bo Zhang. "Modeling and Simulation Based on AMESim and Simulink Electric Hydraulic Power Steering System." Advanced Materials Research 706-708 (June 2013): 1150–53. http://dx.doi.org/10.4028/www.scientific.net/amr.706-708.1150.

Full text

Abstract:

This article using AMESim and Simulink software co-simulation technology and appropriate software to establish the simulation model of the key components of the steering system, it is found the factor which affect vehicle handling and stability of steering system in the structure by analyzing the impact of various parameters on the car steering system. It is to verify the feasibility of the model and study how steering system of all kinds of main factor to influence the vehicle steering stability through Simulink and AMESim software co-simulation results cf vehicle steering stability GB experiments.

APA, Harvard, Vancouver, ISO, and other styles

43

Chen, Hao, Ya Li Yang, and Li Hua Chen. "Study on Boosting Curve for Electric Power Steering System Based on ADAMS." Advanced Materials Research 97-101 (March 2010): 3308–13. http://dx.doi.org/10.4028/www.scientific.net/amr.97-101.3308.

Full text

Abstract:

Electric Power Steering (EPS) is a full electric system, which reduces the amount of steering effort by directly applying the output from an electric motor to the steering system. This research aims at developing EPS boost curve embody into the assist characteristics, improving steer portability and stability. A model for the EPS system has been established, including full vehicle mechanical system, EPS mechanical system, and EPS electric control system. Based on this model, a straight line boost curve was designed and evaluated in this environment to improve the performance of EPS system. Results showed that EPS system with the designed boost curve improved light steering feeling and increased vehicle’s steering stability, and can meet the requirements of steering performance.

APA, Harvard, Vancouver, ISO, and other styles

44

Shi, Guo Biao, Jin Long Cui, and Peng Gu. "Matching Design of Assist Characteristic for Electric Hydraulic Power Steering System of Electric Bus." Applied Mechanics and Materials 427-429 (September 2013): 235–40. http://dx.doi.org/10.4028/www.scientific.net/amm.427-429.235.

Full text

Abstract:

Electric hydraulic power steering system (EHPS) has the characteristics of high energy efficiency and reliability. In this paper, we focus on the design and analysis of assist characteristic for EHPS of electric bus. The relationship of steering assist power, steering wheel torque and steering resisting torque was analyzed; steering system model and vehicle dynamic model were built. By EHPS simulation, the relationship of pump flow rate, steering wheel angular velocity and vehicle speed was deduced and 3-D assist characteristic curve map was plotted, which was suitable for electric bus. In order to apply the assist characteristic curve into practice, we optimized the curve through BP neural network, and then obtained the assist power value under any vehicle speed and steering wheel angular velocity. Finally, EHPS simulation verified the optimized assist characteristic curve having a good performance.

APA, Harvard, Vancouver, ISO, and other styles

45

Chen, Yong, and Jing Jing Xia. "Research on Design Methods and Experiments of the Electro-Hydraulic Power Steering Pump." Advanced Materials Research 986-987 (July 2014): 1125–28. http://dx.doi.org/10.4028/www.scientific.net/amr.986-987.1125.

Full text

Abstract:

In order to improve the performance of vehicle steering system and reduce the system energy consumption, the structure and operation principle of an electro-hydraulic power steering (EHPS) system with a electro-hydraulic steering pump are described, on this basis, with the function requirement of steering system, and by using vehicle design and fluid drive theory, the design method of this electro-hydraulic steering pump and its matching with the vehicle are presented. Through building electro-hydraulic steering pump test platform to test its performance parameters, the results prove the correctness and effectiveness of this kind of design method, provide the basis for subsequent development of the electronic control system.

APA, Harvard, Vancouver, ISO, and other styles

46

Mio, Takumi, Yukihiro Komatsubara, Naoki Ohmi, Yusuke Kimoto, Kentaro Iizuka, Tomoki Suganuma, Shun Maruyama, et al. "Auxiliary Power Supply System for Electric Power Steering (EPS) and High-Heat-Resistant Lithium-Ion Capacitor." World Electric Vehicle Journal 10, no. 2 (May 22, 2019): 27. http://dx.doi.org/10.3390/wevj10020027.

Full text

Abstract:

Advanced Driver Assistance System (ADAS) and Automated Driving (AD) are the two major topics for the current and next generations of vehicles. To realize them in full-size vehicles equipped with a 12 V power supply, the need for electric power steering (EPS) is increasing. Currently, the steering system of full-size vehicles is equipped with hydraulic power steering due to electric power shortage. An auxiliary power supply system using a lithium-ion capacitor was developed in order to solve the concern. In addition, to mount the system in the vehicle with no cooling–heating equipment, development of expanding the operating temperature range of the lithium-ion capacitor was conducted. Several improvements have made the capacitor operate stably in high-temperature environments above 100 °C.

APA, Harvard, Vancouver, ISO, and other styles

47

Cao, Yan Ling, and Zi Bin Yang. "Research Based on Fuzzy Control of Electric Power Steering System." Applied Mechanics and Materials 596 (July 2014): 739–42. http://dx.doi.org/10.4028/www.scientific.net/amm.596.739.

Full text

Abstract:

For electric power steering (EPS) system to the requirement of real-time and stability of the control system, a fuzzy control algorithm applied to the EPS was proposed, and composed a fuzzy controller for appling to the EPS controller. Taking into account both portability and stability of steering, testing the designed fuzzy controller on EPS experiment platform and adjusting fuzzy control parameters online to make the EPS steering feel the best. Experimental results showed that the proposed fuzzy control algorithm had good tracking performance, can meet the requirements of EPS fast and frequent start-stop and the portability and stability of steering.

APA, Harvard, Vancouver, ISO, and other styles

48

Akhtaruzzaman, M., Norrul’ Aine Binti Mohd Razali, Mohd Mahbubur Rashid, and Amir Akramin Shafie. "An Experiment on Electric Power Steering (EPS) System of a CAR." Applied Mechanics and Materials 110-116 (October 2011): 4941–50. http://dx.doi.org/10.4028/www.scientific.net/amm.110-116.4941.

Full text

Abstract:

This paper describes an experiment on Electric Power Steering (EPS) system of a car. Nowadays EPS system can be considered as a Mechatronics system that reduces the amount of steering effort by directly applying the output of an electric motor to the steering system. In this paper, the constitutions, operational mechanism and control strategies of EPS system are introduced. A potentiometer measures driver input to the steering wheel, both direction and rate of turn. This information is fed into a microcontroller that determines the desired control signals to the motor to produce the necessary torque needed to assist. Although an electro hydraulic power assisted steering system can be used to reduce the fuel consumption, but the maximum benefit can be obtained if electronic system is applied instead of the hydraulic mechanism. The paper shows that a good power steering control technique is achieved by designing a Mechatronics system. The experimental results for the designed EPS system are also analyzed in this paper.

APA, Harvard, Vancouver, ISO, and other styles

49

Silva, José Antônio, Gláucio C. Laun Nacif, and Luben Cabezas-Goméz. "Continuous Improvements Analysis in Energy Efficiency of Steering Power Systems to Light Vehicles." Applied Mechanics and Materials 798 (October 2015): 92–96. http://dx.doi.org/10.4028/www.scientific.net/amm.798.92.

Full text

Abstract:

This study analyses the energy consumption of a vehicle steering system and evaluates potential earnings in using more efficient systems. The energy consumption of the steering system to provide assistance can be until 3% of the vehicle total energy consumption. The technology evolution of the steering system provides a significant reduction in energy consumption. Three types of steering systems were evaluated: Hydraulic Power System, Electro-Hydraulic Power System and Electrical Power System, respectively, considering the consumption and the energy efficiency of their components. Some evaluations of the energy consumed by system components were performed using data from the available sources in the literature and other evaluations were performed via experimental tests on a bench test. A comparative study was set to determine the differences between steering systems regarding the energy consumption and energy efficiency. Consumption analysis of steering system were extended to evaluate the impact in the final vehicle consumption. The Electrical Power System can increase the efficiency in fuel use during operation in the vehicle.

APA, Harvard, Vancouver, ISO, and other styles

50

Choi, Jung Hyun, Kanghyun Nam, and Sehoon Oh. "Steering feel improvement by mathematical modeling of the Electric Power Steering system." Mechatronics 78 (October 2021): 102629. http://dx.doi.org/10.1016/j.mechatronics.2021.102629.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Journal articles on the topic 'Power steering'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles