摘要
主要以ＳＳ４００３８号机车为例叙述了实时控制高级图形语言（简称ＦＵＰＬＡ）程序实现的机车控制和诊断功能．在国产电力机车上的应用实践证明，ＦＵＰＬＡ能大大缩短微机控制系统的设计、调试周期，可靠性高，但在执行对动态性能要求较高（采样周期较短）的任务时，微机的运行效率降低．
Citing SS4 0038 electric locomotive as an instance,the author depicts the locomotive control anddiagnosis functions realized by real time control superior graphic language program(FUPLA). Application practices on domestically made electric locomotives indicate that FUPLA shortens considerably the design and commissioning cycle of microprocessor control system with higher reliability. However,when implementing tasks requiringhigher dynamic performances(shorter sampling cycle),the microprocessor exerts lower operation efficiency.
出处
《机车电传动》
北大核心
1995年第6期20-23,39,共5页
Electric Drive for Locomotives
关键词
电力机车
计算机控制
图形语言
electric locomotive
microcomputer control
application
graphic language.
