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Research on Prediction of Metro Wheel Wear Based on Integrated Data-Model-Driven Approach
Existing research on wheel wear prediction uses either data-driven or model-based methods. However, due to the high reliability and limited sample characteristics of metro wheel wear, data-driven methods are not accurate enough and require relatively ...
Aihua Zhu +6 more
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A method of uniform weight distribution between the wheel driving gears
The article deals with the problem of trailing weight distribution between wheel drivers and the tangent traction creating in the each gear’s contact zone to the supporting surface in full compliance with the wheel gear’s trailing weight.
Leonid M. Petrov, Oleksandr V. Lysyi
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Some simple demonstration experiments involving homopolar motors [PDF]
The ready availability of very strong permanent magnets in the form of rare-earth magnetic alloys such as neodymium-iron-boron has lead to renewed interest in one of the oldest types of electric motors - the homopolar motor.
Seán M. Stewart
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Research on a tubeless tire for a mobile robot [PDF]
Airless tires are used not only in cars, but also in vehicles used in the construction, road, forestry, and robotics industries. In order to develop the construction of an airless tire, its optimization at the stage of their design, a comprehensive ...
Zinko Roman +4 more
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Acceleration‐based wheel slip control realized with decentralised electric drivetrain systems
Traction control is one of the most important functions in vehicle drivetrain systems. When a vehicle is driven on a low‐friction road surface, loss of traction force can cause the driven wheels to spin.
Bowen Jiang +3 more
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Development and Usability of a Prototype Upper Extremities Lever-Driven Exercise System
The purpose of this paper is to present the design, construction, and technical aspects of a prototype upper extremities lever-driven exercise system, called FIT-WHEEL (Functional and Intelligent Training system for WHEELchair users), as well as the ...
Themistoklis Tsatalas +9 more
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Aiming to more accurately control the wheel speed of an electric vehicle (EV) driven by four in-wheel motors, a developed whale optimization algorithm-proportional–integral–derivative (KW-WOA-PID) control algorithm is proposed herein.
Rongjie Zhai +3 more
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Simulation of the Wheel-Surface Interaction Dynamics for All-Terrain Vehicles
In this paper, a new methodology for the numerical simulation of the wheel–surface interaction has been presented. The finite-element method was combined with the discrete-element method, rigid body dynamics, and the advanced wheel–surface friction model.
Tomasz Czapla, Mariusz Pawlak
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A Multiple Data Fusion Approach to Wheel Slip Control for Decentralized Electric Vehicles
Currently, active safety control methods for cars, i.e., the antilock braking system (ABS), the traction control system (TCS), and electronic stability control (ESC), govern the wheel slip control based on the wheel slip ratio, which relies on the ...
Dejun Yin +3 more
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The optimal control strategy for the decoupling of drive torque is proposed for the problems of runaway and driving stability in straight-line driving of electric vehicles driven by four-wheel hub motors.
Songlin Yang, Jingan Feng, Bao Song
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