Modeling and Analyzing for Multi-Axis Wheeled Vehicle Handling Performance and Stability

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In this paper, by using the method of Lagrange equation mechanics, a 3DOF common dynamic differential equation for four-axis wheeled vehicle is calculated. whats more, a basic handling math model of four-axis wheeled vehicle is obtained. The handling performance and stability simulation for two plans of one type of vehicle is finished by using the model completed, and the suggestion for optimal design plan is given. According to the test data of sample vehicle that has been validated, the model has a high credibility.

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179-184

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September 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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