This paper advanced a kind of squirrel-cage motor s speed control system adopting a PI controller with on-off control method,accomplished by single-chip computer and adjusting the speed of squirrel-cage motor with changing its voltage.
文中论述了工作原理，分析了应用于鼠笼电动机具有风机泵类负载调速的节能效果，介绍了所开发的软硬件系统和仿真实验结果。
