Optimal Control of Speed Conversion of a Valve Controlled Cylinder System 861291
When the speed of actuator is quickly changed in hydraulic system, the great pressure surge and noise are generally caused. In this paper, the optimal control for the minimum pressure surge in shortest speed conversion time is approached. The optimal control is obtained by applying the Pontryagin's Maximum Principle. Experimental results and simulation calculation show that using the optimal control can reduce the pressure surge to about 5 times in comparison with that of step input.
Citation: Yuwan, C., Shichang, Z., and Xinming, C., "Optimal Control of Speed Conversion of a Valve Controlled Cylinder System," SAE Technical Paper 861291, 1986, https://doi.org/10.4271/861291. Download Citation
Author(s):
Cen Yuwan, Zhou Shichang, Cao Xinming
Affiliated:
Dept. of Mech. Eng. Northeast Univ. of Technology Shenyang, Liaoning People's Republic of China
Pages: 8
Event:
1986 SAE International Off-Highway and Powerplant Congress and Exposition
ISSN:
0148-7191
e-ISSN:
2688-3627
Also in:
SAE Transactions 1986-V95-86, Fluid Power Technology and Systems-SP-0679
Related Topics:
Optimization
Hydraulic systems
Simulation and modeling
Pressure
Valves
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