新型混合动力自行车电力驱动系统的研制

作者：张晓峰，吕征宇 日期：2007-12-28/span> 浏览：4452 查看PDF文档

新型混合动力自行车电力驱动系统的研制
张晓峰，吕征宇
(浙江大学 电力电子技术研究所，浙江 杭州 310027)

摘 要：提出了一种新型的混合动力自行车电力驱动系统。利用永磁无刷直流电机实现了两项功能，即既能作电动机运行驱动自行车行驶，又能作为发电机运行反馈电能给蓄电池。结合系统整体结构框图，对各过程的工作原理进行了详细的分析。通过样机的试验结果，证明了该混合动力自行车电力驱动系统的可行性和优越性。
关键词：混合动力自行车；DCDC变换器；控制器；铅酸蓄电池；无刷直流电机

 

Development of a powerdirven system for hybrid electric bicycle
ZHANG Xiaofeng, LV Zhengyu
(Institute of Power Electronics, Zhejiang University, Hangzhou 310027, China)

Abstract: A new hybrid electric bicycle control and drive system was proposed. The brushless DC motor of intergrated motor and generator was developed, driving the bicycle while the battery discharging, reversely, battery being charged while engine working. The system structure was presented and the principles of the whole working process were analyzed detailedly. Based on the prototype machine and the results about experimentation, the advantages and feasibility of the system were presented.
Key words: hybrid electric bicycle; DCDC converter; controller; leadacid battery; brushless DC motor (BLDCM)

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