变量式机油泵综合测试台控制系统研究  

Research on Variable Type Oil Pump Comprehensive Test Stand

作　　者：杨萌[1] 陈彩凤[1] Yang Meng;Chen Caifeng(College of Mechanical Engineering,University of Shanghai for Science and Technology,Shanghai 200093,China)

机构地区：[1]上海理工大学机械工程学院,上海市200093

出　　处：《农业装备与车辆工程》2018年第6期69-73,共5页Agricultural Equipment & Vehicle Engineering

摘　　要：针对EA888变量式机油泵的性能综合测试要求,给出变量式机油泵综合测试台的机械结构及系统组成。测试系统模拟发动机不同运行阶段的工况,运用多种测试元器件的组合,对机油泵的性能指标进行综合检测。重点阐明控制方案与关键控制技术,并给出其实现方法。最后,还对测试现场出现的干扰问题进行抗干扰措施的探讨。In this paper, the comprehensive performance test requirements of EA888 variable type oil pump are presented. The mechanical structure and system composition of variable type oil pump comprehensive test stand are given. The test system simulates operating conditions of the engine at different operating stages, and uses a combination of a variety of test components to comprehensively test the performance indexes of the engine oil pump. It focuses on control program and key control technology, and gives the method of realization. Finally, it discusses the anti-interference measures of interference problems appearing in the test site.

关 键 词：变量式机油泵 角度补偿 不完全微分PID SMITH预估器 

分 类 号：TH112[机械工程—机械设计及理论]