柴油机自动测试台的研制  

THE DEVELOPMENT STUDY OF AUTOTEST DESK ON DIESEL ENGINE

作　　者：蒋玉珍[1] 陆萍[1] 

机构地区：[1]山东工业大学机械工程学院

出　　处：《农业机械学报》1998年第4期155-158,共4页Transactions of the Chinese Society for Agricultural Machinery

摘　　要：介绍了柴油机自动测试台的主要功能、硬件配置和软件设计。硬件采用ＩＰＣ总线４８６工业控制机，软件采用Ｃ语言编程，将上位机和下位机融为一体是软、硬件设计的突出特点。详细阐述了主控程序、自动控制程序和燃油消耗测量程序的设计方法，扼要介绍了柴油机转速和负荷的模糊控制。实验结果表明该系统性能优良，动态响应速度快，测试精度高，兼顾了测试过程的动态和静态性能，获得了满意的测控效果。This paper introduces the main functions, hardware configuration and software design of the autotest desk on diesel engine. The IPC bus 486 industrial control computer is adopted in the hardware. Language C is used for programming in the software. The outstanding character of programming in hardware and software is combining master computer and slave computer. This paper details the design plan of master control program, automatic control program and fuel consumption measure program, briefly introduces the fuzzy control of diesel engine rotating speed and load. The experimental result shows that the performance of the system is excellent, the dynamic responding speed is fast, the surveying precision is high, the system gives consideration to the dynamic and static performance of test course. The system obtains satisfactory control result.

关 键 词：柴油机 测试装置 控制 

分 类 号：U464.172[机械工程—车辆工程]