| 基于模糊控制技术的汽车制动稳定性仿真研究 |
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| 引用本文： | 赵伟,张孝友.基于模糊控制技术的汽车制动稳定性仿真研究[J].武汉理工大学学报(交通科学与工程版),2012,36(2):356-360. |
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| 作者姓名： | 赵伟 张孝友 |
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| 作者单位： | 河南科技大学车辆与动力工程学院 洛阳471003 |
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| 基金项目： | 陕西省自然科学基础研究计划项目，河南科技大学博士科研启动基金项目 |
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| 摘 要： | 针对汽车在转弯制动时出现的制动距离过长和侧向路径偏离状况,提出了利用两侧轮胎制动力差产生的横摆力矩控制汽车侧向路径偏离的控制策略,设计了模糊控制器.仿真研究表明,利用所提出的横摆力矩模糊控制策略能减少汽车在弯道路段制动时的侧向路径偏离距离,使汽车在制动时能保持预期轨迹,提高了汽车的制动安全性和稳定性.
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| 关 键 词： | 汽车 制动稳定性 神经网络 模糊控制 |
Simulation Research on Automobile Braking Stability Based on Fuzzy Control Technology |
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| Zhao Wei
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Zhang Xiaoyou.Simulation Research on Automobile Braking Stability Based on Fuzzy Control Technology[J].journal of wuhan university of technology(transportation science&engineering),2012,36(2):356-360. |
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| Authors: | Zhao Wei Zhang Xiaoyou |
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| Institution: | Zhao Wei Zhang Xiaoyou (College of Vehicle & Motive Power Engineering,Henan University ofScience & Technology,Luoyang 471003,China) |
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| Abstract: | According to the variation of side slip angle and vertical load of wheel combined with the characteristic curved surface,the control strategy of finding wheel optional slip ratio under braking condition was proposed.To the situation of long braking distance and braking wandering on a crooked road,the yaw moment control strategy about lane restoring was proposed and the fuzzy controller was designed,and the simulation research on the wandering condition after braking on crooked road was carried out.The results showed the yaw moment fuzzy control strategy could reduce the braking distance on crooked road,keep automobile driving on the correct lane and improve braking safety and stability of automobile. |
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| Keywords: | automobiles braking stabilities neural network fuzzy control |
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