| 电动助力转向系统模糊控制算法研究 |
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| 引用本文： | 张传红,陆静平,等.电动助力转向系统模糊控制算法研究[J].装备制造技术,2014(2):33-35. |
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| 作者姓名： | 张传红 陆静平 等 |
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| 作者单位： | 广西大学机械工程学院,广西南宁530004 |
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| 基金项目： | 广西制造系统与先进制造技术重点实验室基金资助项目（编号：11-031-12S03） |
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| 摘 要： | 针对电动助力转向系统(EPS)对控制系统的实时性、稳定性的要求,提出了一种应用于EPS的模糊控制算法,并将其应用在EPS控制器上组成模糊控制器。兼顾转向的轻便性和平稳性,在EPS实验平台上测试所设计的模糊控制器,并在线调整模糊控制参数,使EPS转向手感达到最佳。实验结果表明,所提出的模糊控制算法具有良好的跟踪性能,能满足EPS快速、频繁启停以及转向轻便、稳定的要求。
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| 关 键 词： | 电动助力转向系统(EPS) 模糊控制 无刷直流电机 |
Research on Fuzzy Control Algorithm of Electric Power Steering System |
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| Authors: | ZHANG Chuan-hong LU Jing-ping XU Ya-ru |
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| Affiliation: | ( School of Mechanical Engineering, Guangxi University, Nanning 530004, China ) |
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| Abstract: | For electric power steering （EPS） system to the requirement of real-time and stabihty of the control system, a fuzzy control algorithm applied to the EPS was proposed, and composed a fuzzy controller for appling to the EPS controller. Taking into account both portability and stability of steering, testing the designed fuzzy controller on EPS experiment platform and adjusting fuzzy control parameters online to make the EPS steering feel the best. Experimental results showed that the proposed fuzzy control algorithm had good tracking performance, can meet the requirements of EPS fast and frequent start-stop and the portabihty and stability of steering. |
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| Keywords: | EPS fuzzy control BLDCM |
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