Study On Embedded Shock Absorber Performance Tester And MC System Based On Wince

Shock absorber performance tester is professional equipment for testing shockabsorber performance, which is widely used in shock absorbers’producing and designingand vehicle matching. Study on shock absorber damper force characteristic and speedcharacteristic, how to get these characteristics and analysis of tester’s principle, this paperpresents a new tester scheme - embedded shock absorber performance tester. In domestic,the new tester can solve some existing problems electronic observed shock absorberperformance tester does not have enough stability in ugly condition and electro hydraulicservo shock absorber performance tester does not adapted to domestic usable condition.The paper’s main work is the list.(1)Analyze the rationality of the embedded shock absorber performance tester’smechanism and MC system, and hosting solution of MC system. Choose embeddedsystem as hosting by contrast, and introduce the hosting component.(2)Build the hardware system of MC system, which includes embedded mother board,data acquisition card, frequency converter, motor, transducer and power etc. Design aspecial hosting box that can meet certain sealed requirement.(3)Analyze the embedded system and its selection. Choose WinCE by contrast.Customize WinCE OS that can meet designing requirement, is added some special outsidecomponent and serial communication function. Successfully download and run thecustomizing OS in the hardware system.(4)Develop an MC system application by VS2005, which integrates rich functionmodules, adopts touch operation. This application has powerful functions, enrichedinterface, and is easy to operate.With steady improvement, the MC system of embedded shock absorber performancetester can meet manufacture requirement very well.