数字电压调节技术在柴油发电机中的应用研究

Research on Application of Digital Voltage Regulation Technology in Diesel Generator

针对某型车辆柴油发电机设计了基于TMS320F28335芯片的数字电压调节器,考虑到数字电压调节器的特点与功能,对其输入输出接口电路展开设计,包括模拟量调理电路、数字量调理电路、励磁主电路和励磁驱动电路等。充分利用以TMS320F28335为主的数字信号处理器(Digital Signal Processor,DSP)最小系统,将其作为主要控制器,在符合比例-积分-微分控制(Proportion-Integral-Differential,PID)算法的要求下,设置了系统实验平台,以供参考。

A digital voltage regulator based on TMS320F28335 chip is designed for a certain type of vehicle diesel generator.Considering the characteristics and functions of the digital voltage regulator,the input and output interface circuits are designed,including analog conditioning circuits,digital conditioning circuits,excitation main circuit and excitation drive circuit.Make full use of the TMS320F28335-based Digital Signal Processor(DSP)minimum system,use it as the main controller,in line with the Proportional-Integral-Differential(PID)control algorithm requirements,a system experimental platform is set up for reference.