计算机控制的SS40038机车数字调节器分析

Digital Regulator Analysis for Computer-controlled SS40038 Locomotive

分析了SS40038电力机车由主电路、反馈电路和数字调节器等环节所构成的系统在不同工况的传递函数及其随工况变化的规律。设计了能自动随工况变化实时调整其参数乃至结构的调节器,从而使系统动态性能指标尽量趋于最好。

Analysis is made upon system made up of main circuit, feedback circuit and digital regulator etc regarding the transfer function under different modes as well as their alteration regularity with the modes. A regulator is therefore designed to perform automatic real-time regulation of the parameters and even the structure according to the modes change so that the dynamic performance of the system is optimized.