The Influence of Semi-Empirical Control Valve Model Parameter Accuracy on Simulated Hydraulic System Responses

Author:

Handroos H.1,Vilenius M.1

Affiliation:

1. Department of Mechanical Engineering, Tampere University of Technology, Tampere, Finland

Abstract

A parameter sensitivity analysis method is applied to an investigation of the importance of the identification accuracy of the parameter values describing the steady-state and dynamic behavior of three commonly used fluid power circuit components, i.e., single-stage pressure relief, reducing, and two-way flow control valves. The component models are verified; these semi-empirical models take into account the most important continuous and discontinuous nonlinearities.

Publisher

ASME International

Subject

Computer Science Applications,Mechanical Engineering,Instrumentation,Information Systems,Control and Systems Engineering

Cited by 4 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Real-Time Simulated Pressure Relief Valves in Physical Hydraulic Circuits;Fluid Power Systems and Technology;2005-01-01

2. Using the Simulation Model for Identification of the Fatigue Parameters of Hydraulically Driven Log Crane;Journal of Mechanical Design;1999-08-01

3. Static characteristics of a piston-type pilot relief valve;Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science;1999-03-01

4. Stability of Hydraulic Motion Control Systems;Journal of Dynamic Systems, Measurement, and Control;1997-12-01

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