发动机ECU测试系统设计与试验验证  

Design and experimental verification of engine ECU test system

作　　者：张凤娇[1,2] 廖旭晖[1] 夏媛[2] 展益彬 

机构地区：[1]常州工学院机电工程学院,常州213002 [2]南京航空航天大学能源与动力学院,南京210016 [3]上海卓然工程技术有限公司,上海200335

出　　处：《现代制造工程》2015年第9期109-113,144,共6页Modern Manufacturing Engineering

基　　金：国家自然科学基金资助项目(51005133)

摘　　要：为了更加快速高效地开发出满足发动机性能需求的电子控制单元(Electronic Control Unit,ECU),在发动机ECU设计完成后,需要对其进行测试和验证。首先,基于发动机ECU组成和工作原理,提出了发动机ECU测试系统的要求,并以此测试系统要求为依据完成了发动机ECU测试系统的总体设计。其次,搭建了发动机ECU测试试验平台,以Hirth3203E航空活塞式二冲程发动机为例,通过验证发动机ECU的点火和喷油时序,来验证所研究的发动机ECU测试系统的正确性。In order to develop the Electronic Control Unit（ECU） more quickly and efficiently which meets the engine performance requirements, after the engine ECU design is completed,the engine ECU need to test and verify. First of all, the ECU engine test system requirements were put forward according to the ECU composition and working principle, and the overall design of the en- gine ECU test system was finished. Secondly,the engine ECU test platform was built. Take the Hirth 3203E aerostatic two-stroke engine for example,the engine ECU test system studied was proved to be good accuracy by verifying the timing of the engine ECU＇s ignition and injection.

关 键 词：发动机电子控制单元 测试系统 设计 试验验证 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]