Design and Experiment of Shock Absorber Electro-Hydraulic Servo-Testing System

Xue Jun Liu; Cun Xiang Liu; Er Li Zhang

doi:10.4028/www.scientific.net/AMM.190-191.679

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 190-191Design and Experiment of Shock Absorber...

Design and Experiment of Shock Absorber Electro-Hydraulic Servo-Testing System

Abstract:

Error compensating PID regulation algorithm was applied to design the shock absorber electro-hydraulic servo-testing system, which conforms to national standard QC/T 545-1999,. According to adopt the MTS407 controller, implement indicator diagram testing, speed diagram testing, friction diagram testing, temperature wearing diagram testing, wearing life testing, single and double actuator testing and whole frequency testing are implemented. After the experiment conducted by using shock absorber CA1049, the result shows that the testing system can collect mass data, and is high precision.

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Periodical:

Applied Mechanics and Materials (Volumes 190-191)

Pages:

679-682

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.190-191.679

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Online since:

July 2012

Authors:

Xue Jun Liu, Cun Xiang Liu, Er Li Zhang

Keywords:

Electro-Hydraulic Servo System, Error Compensating, PID Regulation Algorithm, Vehicle Engineering

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