The fuzzy control strategy is used for short period prediction of the microwave power and a fuzzy PID controller is used to control the trigger angle of Silicon Controlled Rectifier(SCR).

• 利用硬件超调自动保护电路和模糊PID控制技术对医用微波治疗仪功率控制系统进行了设计,并简要介绍了该仪器的原理及功能。