【摘要】 在分析太阳能电池特性的基础上,分析了太阳能电动自行车的可行性和关键技术。针对太阳能电池光电转换效率不高的问题,提出了运用太阳能电池最大功率跟踪和DC/DC控制器的方法,并对设计的MPPT控制器进行测试,试验结果表明它有较好的跟踪性能。更多还原

【Abstract】 Based on the characteristics of solar cell,the paper analyzed the feasibility and the photoelectric conversion key technology of solar electrical bicycle.According to the low photoelectric conversion efficiency of solar cell,the tracking method of maximum power point of solar cell and the principle of DC/DC conversion were presented.The designed controller was tested by using the method and the experimental results indicated it has better performance for MPPT.更多还原