摘要
根据太阳能电池在光照不足时无法对蓄电池正常充电的情况,经过分析,确定采用Boost电路的DC-DC变换电路来解决太阳能电池的不稳定问题。针对DC-DC变换电路的特点,设计了电源输入电路、脉宽调制电路以及推挽电路,应用Multisim软件对电路进行了仿真。各部分电路的仿真结果证明了该方案的可行性。
According to solar cells can＇t charge up the battery normally on insufficient light, the paper analyzes it and determines to solve the instability problems of solar cells by DC-DC transform circuit of Boost circuits. Based on characteristics of DC-DC transform circuit, it designs the power input circuit, pulse width modulation circuit and the push-pull circuit, and then simulates the circuit by Muhisim software. The scheme is confirmed to be feasible by each part of the circuit simulation results.
出处
《微型机与应用》
2012年第13期22-24,共3页
Microcomputer & Its Applications
基金
齐齐哈尔市科学技术计划指导性项目(2011年)
