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Analytical Evaluation of Servovalves for Flight Simulator Motion Bases
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English
Abstract
This paper describes an analytical model suitable to study the effects of servovalve characteristics on flight simulator performance. The model considers flow non-linearities, servovalve edge sharpness, and lap conditions. The analytical model predicts the magnitude of the acceleration bump at velocity reversals. In addition it can calculate motion base terminal velocities from servovalve characteristics and load conditions. The analysis offers a powerful tool to optimize servovalve characteristics for best simulator performance.
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Citation
Mayer, E., "Analytical Evaluation of Servovalves for Flight Simulator Motion Bases," SAE Technical Paper 921952, 1992, https://doi.org/10.4271/921952.Also In
References
- Hydraulic Control System Merritt H.E. Wiley John 1967
- Fluid Power Control Blackburn J. Reethof G. Shearer J. MIT Press 1960
- Fluid Mechanics Streeter V.L. Hill McGraw 1958
- Electrohydraulic Servovalves Society of Automotive Engineers, Inc.