摘要
基于实现大功率开关电源系统的稳定高效运行的目的,通过分析电源系统各负载特性,从小信号分析方法的研究解析了电源与负载回路的传递函数,并根据负载的暂态需要,采用了比例积分的控制策略和具体控制算法,通过matlab仿真软件验证,得出所采用的控制策略可以实现电源稳态精度为3%等相关性能指标的结论,为此类相关复杂负载下的系统辨识和传函分析技术提供一种控制策略.
Based on the stable and efficient operation of the high power switching power supply system , by analyzing the characteristics of the power system , based on the study of the small signal analysis and analyzed the power transfer function of the load circuit .Depending on the load transient needs , using the proportional integral control strategy and specific control algorithm .By matlab simulation verifying , the control strategy can be used to achieve the 3% power steady precision , and other related performance indicators , for the transfer functional analysis technology of such complex systems to provide a control strategy .
出处
《商丘师范学院学报》
CAS
2013年第12期42-45,共4页
Journal of Shangqiu Normal University
基金
安徽省高等学校省级自然科学研究项目(KJ2010B458)
