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陈南

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期刊论文

Multi-objective H∞ optimal control for four-wheel steering vehicle based on yaw rate tracking

陈南H-M Lv N Chen* and P Li

Journal of Automobile Engineering, 2004, 218 (D10): 1117-1124,-0001,():

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摘要/描述

In this paper, a lateral controller is designed for four-wheel steering (4WS) vehicle. The linear lateral dynamics of 4WS vehicle is deduced and then analyzed aided with three-dimensional graphs. To improve vehicle handling and stability at high speed, a multi-objective H∞ optimal control algorithm is presented while yaw rate is the only feedback signal. Simulation shows that the sideslip angle, yaw rate and lateral acceleration of the 4WS vehicle follow and maintain preferable characteristics. The 4WS vehicle is agile and consistent with the steering input and does not understeer excessively.

【免责声明】以下全部内容由[陈南]上传于[2005年01月28日 21时39分58秒],版权归原创者所有。本文仅代表作者本人观点,与本网站无关。本网站对文中陈述、观点判断保持中立,不对所包含内容的准确性、可靠性或完整性提供任何明示或暗示的保证。请读者仅作参考,并请自行承担全部责任。

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