Academic literature on the topic 'Wheels'

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Journal articles on the topic "Wheels"

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Mohanraj, A. P., P. Parameshwaran, B. P. Sivasubramaniyan, P. Srinivasan, and V. Nijanthan. "The Importance of the Fourth wheel in a Four-wheeled Omni Directional Mobile Robot-An Experimental Analysis." Journal of Physics: Conference Series 2601, no. 1 (2023): 012004. http://dx.doi.org/10.1088/1742-6596/2601/1/012004.

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Abstract A four-wheeled Omni Directional Robot may travel in any direction without turning its wheels. In this research work, four Omni-directional wheels have been placed at 90°. This four-wheeled, omnidirectional mobile robot appears to be a square design from the top view, with its wheel axes at 90 degrees. Power is given to the front wheel using a DC motor and that wheel alone will rotate. All other three wheels (Right, Left and Back) are kept in neutral positions. These wheels can move based on the front wheel’s rotation. No power given to these wheels. Three different practical analyses
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Zhao, Jianwei, Yuanshuang Liu, Yuanyuan Qu, Feng Bian, and Yu Ban. "Model and simulation of four-wheeled robot based on Mecanum wheel." International Journal of Modeling, Simulation, and Scientific Computing 08, no. 02 (2016): 1750015. http://dx.doi.org/10.1142/s1793962317500155.

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Based on Mecanum wheels and “[Formula: see text]”-shaped planetary wheels, we combine these two kinds of wheels’ respective motion principle with their advantages to design a new type of four-wheeled robot: install the Mecanum wheels at the end of “[Formula: see text]”-shaped planetary wheel group. The wheel designed based on Mecanum wheels and “[Formula: see text]”-shaped planetary wheel can adapt to the complex terrain such as stairs, steps, and at the same time it can achieve the rotation of the whole body in a limited space. This paper studies the adaptability of the four-wheeled robot to
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Yang, Baoan, and Ya Ping Ye. "Research on Approaches to Aluminum Alloy Automotive Wheels' Lightweight Design." Advanced Materials Research 774-776 (September 2013): 465–68. http://dx.doi.org/10.4028/www.scientific.net/amr.774-776.465.

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Wheels should meet strength requirements and achieve lightweight design. The analysis of structure characteristics of the aluminum alloy automotive wheels that are widely used was done. Based on the wheel radial fatigue test, the wheel's load was determined. The analysis of the wheel was done applying 3D modeling technology and FEA (finite element analysis) theory, and the results can be used as the theoretical basis of aluminum alloy automotive wheels' lightweight design.
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Kouame, Yann Olivier Akansie, C. Biradar Rajashekhar, Karthik Rajendra, and D. Devanagavi Geetha. "A triangle decomposition method for the mobility control of mecanum wheel-based robots." IAES International Journal of Artificial Intelligence (IJ-AI) 13, no. 2 (2024): 1326–38. https://doi.org/10.11591/ijai.v13.i2.pp1326-1338.

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Mobile robots are used in a variety of applications including research, education, healthcare, customer service, security and so on. Based upon the application, the robots employ different locomotion systems for their mobility. When it comes to rolling locomotion, the wheels used to provide mobility to robots can be categorized as: tracks, omnidirectional wheels, and unidirectional wheels with a steering system. The ability of omnidirectional wheels to drive machines in small spaces makes them interesting to use. Among the types of omnidirectional wheels, mecanum wheels are widely used due to
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Yang, Bao An, Xu Hui Li, Fei Yang, Zi Ru Niu, and Zhi Hong Wang. "The Structure Optimization of Aluminum Alloy Automotive Wheels." Advanced Materials Research 753-755 (August 2013): 1175–79. http://dx.doi.org/10.4028/www.scientific.net/amr.753-755.1175.

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The aluminum alloy automotive wheels are widely used and their quality safety is vital. So their structure design should be optimized. Based on the wheel bending fatigue test and the analysis of aluminum alloy automotive wheel's structure characteristics, the wheel's load was discussed and the analysis of the wheel was done by using Solidworks and ANSYS. The analysis result provides scientific basis for the optimization design of the aluminum alloy automotive wheels.
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Gonçalves, Vítor, Araliya Mosleh, Cecília Vale, and Pedro Aires Montenegro. "Wheel Out-of-Roundness Detection Using an Envelope Spectrum Analysis." Sensors 23, no. 4 (2023): 2138. http://dx.doi.org/10.3390/s23042138.

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This paper aims to detect railway vehicle wheel flats and polygonized wheels using an envelope spectrum analysis. First, a brief explanation of railway vehicle wheel problems is presented, focusing particularly on wheel flats and polygonal wheels. Then, three types of wheel flat profiles and three periodic out-of-roundness (OOR) harmonic order ranges for the polygonal wheels are evaluated in the simulations, along with analyses implemented using only healthy wheels for comparison. Moreover, the simulation implements track irregularity profiles modelled based on the US Federal Railroad Administ
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Wu, Yue, Xuesong Jin, Wubin Cai, Jian Han, and Xinbiao Xiao. "Key Factors of the Initiation and Development of Polygonal Wear in the Wheels of a High-Speed Train." Applied Sciences 10, no. 17 (2020): 5880. http://dx.doi.org/10.3390/app10175880.

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The polygonal wear of train wheels occurs commonly in rail transport and increases the wheel–rail interaction force dramatically and has a bad effect on the safety and comfort of the train. The mechanism of polygonal wear needs to be studied. The characteristics of test data measured from 47,000 sets of polygonal wheels of high-speed trains were analysed statistically. The analysis shows that, in the entire use life cycle of the wheels, the order (wavelength) and development speed of polygonal wear are different; they correspond to different wheel diameters because of wear and re-profiling. A
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Antoshchenkov, Roman, Serhii Bogdanovich, Ivan Halych, and Halyna Cherevatenko. "Determination of dynamic and traction-energy indicators of all-wheel-drive traction-transport machine." Eastern-European Journal of Enterprise Technologies 1, no. 7 (121) (2023): 40–47. http://dx.doi.org/10.15587/1729-4061.2023.270988.

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The results of a study of dynamic and traction-energy indicators of an all-wheel drive wheeled traction-transport machine are presented. A diagram of a dynamic transmission model for an all-wheel drive wheeled traction and transport machine and a system of equations for the transmission dynamics in the Cauchy form have been compiled. This made it possible to determine the dependences of the angular speeds of rotation of the transmission elements of the traction-transport machine, the dependences of the torques and the dependences of the contacting traction forces on the wheels on time. The met
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Roman, Antoshchenkov, Bogdanovich Serhii, Halych Ivan, and Cherevatenko Halyna. "Determination of dynamic and traction-energy indicators of all-wheel-drive traction-transport machine." Eastern-European Journal of Enterprise Technologies 1, no. 7(121) (2023): 40–47. https://doi.org/10.15587/1729-4061.2023.270988.

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The results of a study of dynamic and traction-energy indicators of an all-wheel drive wheeled traction-transport machine are presented. A diagram of a dynamic transmission model for an all-wheel drive wheeled traction and transport machine and a system of equations for the transmission dynamics in the Cauchy form have been compiled. This made it possible to determine the dependences of the angular speeds of rotation of the transmission elements of the traction-transport machine, the dependences of the torques and the dependences of the contacting traction forces on the wheels on time. The met
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Takahashi, Naoki, and Kenichiro Nonaka. "Model Predictive Leg Configuration Control for Leg/Wheel Mobile Robots that Adapts to Changes in Ground Level." Journal of Robotics and Mechatronics 35, no. 1 (2023): 160–70. http://dx.doi.org/10.20965/jrm.2023.p0160.

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Leg/wheel mobile robots, which have articulated legs ending in a wheel, can walk on legs as well as drive on wheels by switching between those two motive mechanisms in response to the terrain. However, effective control of the redundant degrees of freedom of leg/wheel mobile robots is complex. In this study, we propose a model predictive controller for leg configuration control that achieves both driving along the ground surface and climbing over a step. The proposed method simultaneously optimizes the robot pose, wheel positions, and joint angles. To consider the kinematic configuration of th
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Dissertations / Theses on the topic "Wheels"

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Gurney, Frederick. "Wheels within wheels : an examination of Witold Lutoslawski's Trois poèmes d'Henri Michaux /." Thesis, Connect to this title online; UW restricted, 1998. http://hdl.handle.net/1773/11262.

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Wood, Alice. "Of wings and wheels." Thesis, University of Edinburgh, 2007. http://hdl.handle.net/1842/2022.

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What are the biblical cherubim? In the Hebrew Bible, the physical appearance and cultic role of the cherubim are never explicitly elucidated. Largely, the authors assume their audience is familiar with the form and function of these heavenly beings. Yet the portrayal of the cherubim varies from text to text and, sometimes, we are given conflicting information. Previous studies of the cherubim have placed too great an emphasis on archaeological and etymological data. This thesis presents a new synthetic study which prioritises the evidence supplied by the biblical texts. Biblical exegesis, usin
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Baker, Brittany S. M. Massachusetts Institute of Technology. "Reconfigurable wheels : re-inventing the wheel for the next generation of planetary rovers." Thesis, Massachusetts Institute of Technology, 2012. http://hdl.handle.net/1721.1/71459.

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Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 2012.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (p. 84-85).<br>Experiences with Spirit and Opportunity, the twin Mars Exploration Rovers, showed that one of the major issues that needs to be addressed in order to expand the exploration capabilities of planetary rovers is that of wheel traction. The relationships governing how much traction a wheel can produce are highly dependent on both the shape of the wheel and terrain properties. These relationships are complex
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Lawton, Natalie. "Planetary Rover Wheel and Lower Leg Structural Design to Reduce Rock Entanglements." Thesis, Luleå tekniska universitet, Institutionen för system- och rymdteknik, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-78565.

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This thesis looks at the SherpaTT planetary rover. The rover is a hybrid walking and driving rover that has been developed and built by DFKI and has already been deployed on several Mars analogue field studies. The SherpaTT rover wheels were found to become entangled in rocks during the last field deployment in Morocco. As human intervention would be impossible on Mars the aim is to reduce the possibility of rock entanglements by performing a mechanical redesign of the wheels. During this redesign care is taken to ensure the current traction, slip-resistance, weight and strength are not advers
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Lock, Julia. "Cyclodextrins : molecular wheels for supramolecular chemistry /." Title page, table of contents and abstract only, 2004. http://web4.library.adelaide.edu.au/theses/09PH/09phl8131.pdf.

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Thesis (Ph.D.)--University of Adelaide, School of Chemistry and Physics, Discipline of Chemistry, 2005?<br>"July 2004" Includes copies of publications by the author as appendix. Includes bibliographical references.
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Moore, Jaclyn Kate. "Aerodynamics of High Performance Bicycle Wheels." Thesis, University of Canterbury. Mechanical Engineering, 2008. http://hdl.handle.net/10092/1800.

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This thesis presents the work undertaken to assess potential improvements in high performance bicycles. There are several wheel options available for elite riders to use in competition and this research has investigated the aerodynamic properties of different wheel type. The research has also developed CFD and FEA models of carbon fibre bicycle wheels to assist in the wheel improvements process. An accurate and repeatable experimental test rig was developed to measure the aerodynamic properties of bicycle wheels in the wind tunnel, namely translational drag, rotational drag and side force. Bo
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Brash, Benjamin. "Distortions of Press Quenched Crown Wheels." Thesis, KTH, Materialvetenskap, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-170022.

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Scania has experienced difficulties with large variations of the slope of the back plane after press quenching of case hardened crown wheels of especially type R780 Steg supplied from ingot cast material. This leads to that a large number of crown wheels has to be remeasured and sorted according to back slope which is time consuming for operators. Also, after sorting of the crown wheels, hard machining has to be adjusted according to the different slopes of the back plane of the crown wheels. In some cases, it also leads to scrapping of the crown wheels.This master’s thesis was divided in two
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Taghizadeh, Mohammad. "Robot with Three Independently Steerable Wheels." Thesis, California State University, Long Beach, 2018. http://pqdtopen.proquest.com/#viewpdf?dispub=10784154.

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<p> Technology in robotics has improved significantly in recent years. While the majority of research has focused on improving existing methods, it is advantageous to challenge these established methodologies and develop new solutions. This new research centers on a novel method of robot movement design. The proposed model concentrates on a robot containing three steerable wheels, allowing the mobile robot to reach the desired orientation and coordinates with minimal movement. This goal is accomplished by simultaneously moving and rotating the robot while moving in a straight path, unlike the
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Hojnik, Tim. "Dynamically configurable centre of rotation wheels." Thesis, Queensland University of Technology, 2021. https://eprints.qut.edu.au/212361/1/Tim_Hojnik_Thesis.pdf.

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This thesis reinvents the wheel to develop a locomotion system that exhibits high efficiency and exceptional obstacle clearing ability, the Posable Hub. This is achieved by using a rigid rim with an actively movable centre hub, through the use of linear actuators. The centre hub can be adjusted in a number of ways, exhibiting functionality that ultimately increases the wheel’s traversability.
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VENTURINI, SIMONE. "Design methodologies for automotive steel wheels." Doctoral thesis, Politecnico di Torino, 2022. http://hdl.handle.net/11583/2971317.

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Books on the topic "Wheels"

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Radlauer, Ed. Wheels, wheels, and more wheels. Forest House, 1992.

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(Group), Nethergate Writers, ed. Wheels within wheels. Nethergate Writers, 2012.

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Murphy, Dervla. Wheels within wheels: Autobiography. ISIS Large Print, 1986.

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Fitzpatrick, Julie. Wheels. Hamilton, 1986.

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Lowe, David. Wheels. Shortland Publications, 1988.

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Cutting, Brian. Wheels. Heinemann, 1988.

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Fitzpatrick, Julie. Wheels. Silver Burdett Press, 1988.

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Daniel, Moreton, ed. Wheels. Scholastic, 1999.

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1960-, Armentrout Patricia, and Armentrout Patricia 1960-, eds. Wheels. Rourke Pub., 2009.

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Oxlade, Chris. Wheels. Heinemann Library, 2003.

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Book chapters on the topic "Wheels"

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Cook, David. "Wheels." In Robot Building for Beginners. Apress, 2015. http://dx.doi.org/10.1007/978-1-4842-1359-9_19.

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Leister, Günter. "Wheels." In Passenger Car Tires and Wheels. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-50118-5_2.

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Lochner, Hennie, and Peet van Staden. "Wheels." In Transito: The Truth behind the Big-Money Robberies. Routledge, 2022. http://dx.doi.org/10.4324/9781003367376-8.

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Cook, David. "Wheels." In Robot Building for Beginners. Apress, 2002. http://dx.doi.org/10.1007/978-1-4302-0826-6_19.

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Cook, David. "Wheels." In Robot Building for Beginners. Apress, 2009. http://dx.doi.org/10.1007/978-1-4302-2749-6_19.

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Dennis, R. A. "Prelims - Making Wheels." In Making Wheels. Practical Action Publishing, 1994. http://dx.doi.org/10.3362/9781780442747.000.

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Dennis, R. A. "1. Introduction - Making Wheels." In Making Wheels. Practical Action Publishing, 1994. http://dx.doi.org/10.3362/9781780442747.001.

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Dennis, R. A. "2. Rim - bending machine." In Making Wheels. Practical Action Publishing, 1994. http://dx.doi.org/10.3362/9781780442747.002.

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Dennis, R. A. "3. Assembly jig." In Making Wheels. Practical Action Publishing, 1994. http://dx.doi.org/10.3362/9781780442747.003.

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Dennis, R. A. "4. Wheel-axle assemblies." In Making Wheels. Practical Action Publishing, 1994. http://dx.doi.org/10.3362/9781780442747.004.

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Conference papers on the topic "Wheels"

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Jimin, Zhang, Wan Jingyuan, Li Wen, et al. "Research on Simulation of Resilient Wheel Dynamometer." In 2020 Joint Rail Conference. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/jrc2020-8069.

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Abstract Among many testing items of infrastructure, wheel-rail force is an important factor that causes track failure, damage, train derailment and vehicle parts damage. It is also used to evaluate the ride stability, safety and as the main basis for speed limit and speed increase. Among many methods of wheel-rail force detection, the method of wheel-rail force measurement is the most accurate and direct method of wheel-rail force measurement. The method of measuring wheel-rail interaction force using wheelset of railway locomotive and rolling stock as force sensor has the highest accuracy am
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Cummings, Scott M. "Service Wheel Temperatures and Car Condition in Relation to Thermal Mechanical Shelling." In ASME 2008 Rail Transportation Division Fall Technical Conference. ASMEDC, 2008. http://dx.doi.org/10.1115/rtdf2008-74015.

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The Wheel Defect Prevention Research Consortium (WDPRC) examined data from a wayside wheel temperature detector (WTD) located near the bottom of a grade in order to explore the root causes of hot wheels and thermal mechanical shelling. Not surprisingly, the data showed that most hot wheels, defined in this paper as a wayside WTD reading of 260°C (500°F) or greater, are found in trains descending the grade (descending trains), although they can be found in trains ascending the grade (ascending trains) as well. The majority of cars with hot wheels in ascending trains have the brakes applied at a
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Narvesen, Andrew, and Majura F. Selekwa. "Dynamics and Control of Four Wheeled Differentially Steered UGVs." In ASME 2014 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/imece2014-38565.

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Autonomous navigation of ground vehicles is a growing research area. Skid steered wheeled ground vehicles are of interest because of the system’s relatively easy control parameters. Steered wheels require actuation and control for the steering and speed of the steered wheels while skid steering just requires actuation and control of the wheel speeds, usually just a left and right wheel speed. Four Wheeled differentially steered vehicles are built primarily for straight line motion since the instantaneous centers of zero velocities for the four wheels are always at infinity when there is no sli
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Chia-Wen Wu and Chi-Kuang Hwang. "A novel spherical wheel driven by Omni wheels." In 2008 International Conference on Machine Learning and Cybernetics (ICMLC). IEEE, 2008. http://dx.doi.org/10.1109/icmlc.2008.4621067.

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Yongxin Hao, Xu Dong, Jianxiang Li, Shiyou Mu, and Xingzhao Wang. "Mecanum wheeled motion system with three wheels." In 2016 4th International Conference on Applied Robotics for the Power Industry (CARPI). IEEE, 2016. http://dx.doi.org/10.1109/carpi.2016.7745652.

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Zhai, Chaoqin, David H. Archer, and John C. Fischer. "Performance Modeling of Desiccant Wheels: 1 — Model Development." In ASME 2008 2nd International Conference on Energy Sustainability collocated with the Heat Transfer, Fluids Engineering, and 3rd Energy Nanotechnology Conferences. ASMEDC, 2008. http://dx.doi.org/10.1115/es2008-54185.

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This paper presents the development of an equation based model to simulate the combined heat and mass transfer in the desiccant wheels. The performance model is one dimensional in the axial direction. It applies a lumped formulation in the thickness direction of the desiccant and the substrate. The boundary conditions of this problem represent the inlet outside/process and building exhaust/regeneration air conditions as well as the adiabatic condition of the two ends of the desiccant composite. The solutions of this model are iterated until the wheel reaches periodic steady state operation. Th
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Schiehlen, Werner, and Holger Claus. "Multibody Dynamics and Vibration Analysis for Railcar Wheelset Design Studies." In ASME 2003 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2003. http://dx.doi.org/10.1115/detc2003/vib-48357.

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This paper presents design studies and dynamic analyses of a railway passenger coach. The wheelset excitations are deterministic due to polygonalization generating noise in ICE passenger coaches and stochastic due to track irregularities. The strength of conventional wheelsets against vibrations due to polygonalized wheels is investigated. Radialelastic wheels reduce the unsprung mass and isolate the bogie frame and carbody from the medium and high frequency excitation caused by the wheel/rail interaction. A parameter optimization of such wheels leads to considerably reduced carbody vibrations
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Zhang, Kailiang, Xuyan Hou, Pingping Xue, Kaidi Zhang, Ping Liang, and Zongquan Deng. "Optimization on High Adhesive Ability of Lunar Rover Wheel Based on Discrete Element Method." In ASME 2016 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/imece2016-65807.

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The acquirement of lunar soil samples is the foundation to analyze and know about the composition of lunar soil and the lunar geologic structure. Because of the restrictions of the sampling method, the size of driller, the drilling pressure and the driller’s output power, the traditional digging method and vertical drilling method can only acquire the samples from lunar surface to 3 meters deep. In order to acquire the deeper samples based on the existing technique methods, a new exploration concept in which a driller fixed on the rover takes a horizontal drilling and sampling at the cross sec
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Desam, Vijay, M. R. K. Vakkalagadda, V. Racherla, and K. P. Vineesh. "Wheel gauge evolution of railway wheels: Effect of wheel heat treatment." In INTERNATIONAL CONFERENCE ON ADVANCES IN COMMUNICATION TECHNOLOGY AND COMPUTER ENGINEERING. AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0132995.

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Singh, Som P., Srinivas Chitti, S. K. Punwani, and Monique F. Stewart. "On-Board Detection of Derailed Wheel and Wheel Defects." In ASME/IEEE 2007 Joint Rail Conference and Internal Combustion Engine Division Spring Technical Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/jrc/ice2007-40074.

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To improve railroad safety and efficiency, the Office of Research and Development of the Federal Railroad Administration (FRA) is running a project to develop and demonstrate an On-Board Monitoring Systems Concept (OBMSC) for freight trains. The project scope includes onboard detection of hot bearings, bearing defects, vehicle, ride quality, wheel tread defects, and derailed wheels. This paper presents an analytical model to detect derailed wheel conditions. In the model, an idealized wheelset with associated sprung and unsprung vehicle masses running on crossties is simulated using LS-Dyna so
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Reports on the topic "Wheels"

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Davis, Glenn. Wheels for the Future: Should the U.S. Army Adopt an Armored Wheeled System. Defense Technical Information Center, 1990. http://dx.doi.org/10.21236/ada234372.

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McSpadden, SB. Cylindrical Wire Electrical Discharge Machining of Metal Bond Diamond Wheels- Part II: Wheel Wear Mechanism. Office of Scientific and Technical Information (OSTI), 2002. http://dx.doi.org/10.2172/814385.

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Van Horn, Albert. Mortality Curves for Road Wheels of Tracked Vehicles. Defense Technical Information Center, 1987. http://dx.doi.org/10.21236/ada179766.

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Conforti, Michele, Gerard Cornuejols, and M. R. Rao. Decomposition of Balanced Matrices. Part 6. Even Wheels. Defense Technical Information Center, 1991. http://dx.doi.org/10.21236/ada247399.

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Forbes, Kristin. Capital Controls: Mud in the Wheels of Market Discipline. National Bureau of Economic Research, 2004. http://dx.doi.org/10.3386/w10284.

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McClung, R. W. Characterization of grinding wheels: An annotated Bibliography. Final report. Office of Scientific and Technical Information (OSTI), 1995. http://dx.doi.org/10.2172/187223.

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Card, David, and Dean Hyslop. Does Inflation "Grease the Wheels of the Labor Market"? National Bureau of Economic Research, 1996. http://dx.doi.org/10.3386/w5538.

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Kaufmann, Daniel, and Shang-Jin Wei. Does "Grease Money" Speed Up the Wheels of Commerce? National Bureau of Economic Research, 1999. http://dx.doi.org/10.3386/w7093.

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Schramm, Raymond E., Alfred V. Clark, Dragan V. Mitrakovic, Yossef Cohen, Peter J. Schull, and Stephen R. Schaps. Report no. 22- thread crack detection on railroad wheels :. National Institute of Standards and Technology, 1991. http://dx.doi.org/10.6028/nist.ir.3967.

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Schramm, Raymond E., Alfred V. Clark, Dragan V. Mitrakovic, Stephen R. Schaps, and Todd J. McGuire. Report no. 23- residual stress detection in railroad wheels :. National Institute of Standards and Technology, 1991. http://dx.doi.org/10.6028/nist.ir.3968.

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