摘要
以PIC16F877A单片机为微控制器制作了太阳能电动自行车检测系统,用来实时检测环境温度、太阳辐射强度、太阳能电池板的输出电压及输出电流、蓄电池的电压及电流和电动车的速度等参数。研究了蓄电池单独供电、太阳能电池板单独供电、蓄电池与太阳能电池板联合供电等3种情况下的性能。试验表明,约2 m2的太阳能电池板单独供电时,最大车速可以达到蓄电池供电时最大速度的85%,输出功率可以达到蓄电池最大输出功率的80%,基本能满足骑行的要求。
In order to detect environment temperature, solar irradiance, operating voltage and current of solar module, operating voltage and current of battery and speed of electric bicycle, a solar electric bicycle test system based on PIC16F877A has been designed. The performance of the electric bicycle powered separately by the battery, the solar module and both the battery and the solar module, has been researched. The experiment shows that maximum speed powered alone by solar module with area of nearly 2 square meters can reach 85% of that powered by battery, while the output power can reach 80% of the maximum output power supplied by battery. It basically meets the requirements of cycling.
出处
《可再生能源》
CAS
北大核心
2014年第1期19-23,共5页
Renewable Energy Resources