2011, Volume 13, Issue 3
Strategic Study of CAE >> 2011, Volume 13, Issue 3
Research on control strategy of real-time testing system for hydraulic cylinder
1. School of Mechanical and Electrical Engineering, Central South University, Changsha 410083, China；
2. Hunan Sunward Intelligent Machinery Co.,Ltd., Changsha 410100, China
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Abstract
Aiming at the disadvantage of traditional hydraulic cylinder testing system, such as old measure, low detection precision, etc.,a new control-strategy to checkout property of tested cylinder was proposed. The new strategy succeeded to modularize the tested property and organically combine tested properties of cylinder together during hydraulic cylinder moving. The new real-time testing system made use of the technic of PLC(programmable logic controller), CoDeSys configuration and Visual Basic 6.0. The test results indicated that the real-time testing system made hydraulic cylinder properties be inspected successfully; test data and curve could be printed out, and increased testing efficiency.
Keywords
hydraulic cylinder ; real-time testing ; modularization ; control strategy
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References
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