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为了满足欧美一些国家对电动助力自行车的要求,研制了一种基于PIC单片机的新型电动车助力控制系统,本系统采用后轴助力的原理。在此基础上,设计了以PIC16F882为核心的硬件电路和软件算法。经测试,该系统完全满足比例助力的国际标准,解决了电动助力自行车出口的技术难题,该控制系统在可靠性和性价比上均呈现出明显优势。
In order to meet the requirements of some countries in Europe and the United States for electric power-assisted bicycles, a new type of electric vehicle power-assisted control system based on the PIC single-chip microcomputer is developed. The system uses the principle of rear axle boosting. On this basis, the hardware circuit and software algorithm based on PIC16F882 are designed. After testing, the system completely meets the international standard of proportioning assistance and solves the technical problems of the export of electric power-assisted bicycle. The control system shows obvious advantages in reliability and cost performance.