The Design and Application of Engine Vibration Test Platform Based on Virtual Instrument LabVIEW
This paper is based on LabVIEW software to develop a car engine vibration test platform.Completion of the vibration test platform structures,software design of the vibration test platform and test of the v ibration test platform,it can analyze radial vibration displacement and power spectra in different speed.It ha s great practical value for auto motive engine dam ping,and it has certain reference for engine designing and manufacturing.The engine is the heart of the car.It provides power for the normal operation of the car.It related to the cars power and environm ental protection.It is the core com ponents of the engine powered mechanical plant,vehicles,ships an dother transportation equipments.It plays a critical role in the normal functioning of the equipment.The type of a car engine in the market is reciprocating piston engine mainly.The engine is prone to vibrate du ring operation;the reason is reciprocating inertia force and its torque,the rotation inertia force and its torque of crank mechanism,making its output torque unevenness1,2.This article is to build a virtual development platform based on LabVIEW,using this platform to get the test data,such as the emissions data,spindle vibration data and engine speed and power data3.
Automotive engine LabVIEW vibration test
Teng minjun
Guangzhou College of South China University of Technology,China
国际会议
沈阳
英文
2230-2233
2012-09-26(万方平台首次上网日期,不代表论文的发表时间)