Analytical Design for Time Optimum Transient Response of Hydraulic Servomechanisms

Author:

Davies R. M.1

Affiliation:

1. Department of Mechanical Engineering, University College London, Gower Street, W.C.1.

Abstract

A design is proposed and analysed for an hydraulic control system whose valve is operated in such a way as to provide time optimum system response to step inputs of various magnitudes for various inertial loads. It is attempted to operate initially with maximum acceleration, followed by maximum deceleration within the constraints imposed in avoiding cavitation. Analytical solutions are found for the non-linear equations of motion describing this operation of the system. The theoretical limitations and practical implications of the work are discussed.

Publisher

SAGE Publications

Subject

General Engineering

Cited by 7 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. Design of High Speed Hydraulic Position Servomechanisms Using Optimization Techniques;Proceedings of the Institution of Mechanical Engineers;1973-06

2. Design of High Speed Hydraulic Position Servomechanisms Using Optimization Techniques;Proceedings of the Institution of Mechanical Engineers;1973-06

3. Transient Response of a Time-Optimized Hydraulic Servomechanism Operating under Cavitation Conditions;Proceedings of the Institution of Mechanical Engineers;1970-06

4. Transient response optimization in variably loaded electrohydraulic servomechanisms;IEEE Transactions on Automatic Control;1969-08

5. Cavity Formation in Valve Controlled Hydraulic Cylinders;Proceedings of the Institution of Mechanical Engineers;1969-06

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