| 中置电动助力自行车动力学及控制策略研究 |
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| 引用本文： | 彭长武,崔建昆,俞佳俊,彭波,罗康兵. 中置电动助力自行车动力学及控制策略研究[J]. 农业装备与车辆工程, 2020, 58(6): 107-111 |
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| 作者姓名： | 彭长武 崔建昆 俞佳俊 彭波 罗康兵 |
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| 作者单位： | 200093 上海市 上海理工大学;400039 重庆市 重庆真有劲科技有限公司 |
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| 摘 要： | 分析了中置电动助力自行车的动力学模型,并将动力学模型与电机的控制模型耦合,确立系统综合模型。基于限幅模糊控制理论,对传统比例控制策略进行优化,提出平顺性骑行控制策略,建立MATLAB/Simulink模型对控制策略进行仿真分析,通过与传统控制策略的仿真结果对比,验证控制策略优化后的优越性。
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| 关 键 词： | 电动助力自行车 动力学模型 模糊控制 控制策略 |
Research on Dynamics and Control Strategy for Mid-drive Electric-Assist Bike |
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| Peng Changwu,Cui Jiankun,Yu Jiajun,Peng Bo,Luo Kangbing. Research on Dynamics and Control Strategy for Mid-drive Electric-Assist Bike[J]. Agricultural Equipment & Vehicle Engineering, 2020, 58(6): 107-111 |
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| Authors: | Peng Changwu Cui Jiankun Yu Jiajun Peng Bo Luo Kangbing |
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| Affiliation: | (University of Shanghai for Science and Technology,Shanghai 200093,China;Chongqing Zhenyoujin Technology Co.,Ltd.,Chongqing 400039,China) |
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| Abstract: | The dynamic model of a mid-drive electric-assist bicycle was analyzed,and coupled with the control model of the motor,and then a comprehensive model of the system was established.Meanwhile,the traditional proportional control strategy was optimized based on the fuzzy control theory,and the smooth ride control strategy was proposed.The MATLAB/Simulink model was established to simulate the control strategy.The simulation results are compared with the traditional control strategy to verify the superiority of the smooth ride control strategy. |
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| Keywords: | electric-assist bike dynamic model fuzzy control control strategy |
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