郑 越,王晓飞,邵海明,张煌辉.基于IGBT的除颤能量发生器控制系统设计[J].电测与仪表,2017,54(4):. Zheng Yue,Wang Xiaofei,Shao Haiming,Zhang Huanghui.The design of defibrillation energy generators control system based on IGBT[J].Electrical Measurement & Instrumentation,2017,54(4):.
基于IGBT的除颤能量发生器控制系统设计
The design of defibrillation energy generators control system based on IGBT
To solve the problem of calibrating defibrillation analyzer, development of defibrillation energy generator, Provide measurement technology support for the public health, safety and health care. Based on IGBT, study the conventional single-phase wave index of the defibrillator energy generator circuit, put forward the defibrillation energy control circuit system, constructed the overall framework of the whole system; Design system hardware circuit, including design the linear regulator, the self - lifting method of the gate drive design, Multisim circuit simulation; Through the STM32 program to output a certain duty cycle of the PWM signal, control IGBT and interrupt; The results show that the circuit control system works stably and reliably, output the single phase decay exponential wave, and the discharge time data is accurate. Meet the requirements of the calibration analyzer. Finally, do repetitive experiments for the design of IGBT control system, verification the accuracy of the single phase wave energy. Provides a new idea for further study defibrillator s full bridge inverter circuit Energy and designed high precision pulse divider data acquisition.
