Dynamic Hydraulic System Simulation-An Integrated Approach
Date Published: 1990-09-01
Paper Number:902003
DOI: 10.4271/902003
Citation:
Bang, B. and Draxler, J., "Dynamic Hydraulic System Simulation-An Integrated Approach," SAE Technical Paper 902003, 1990, doi:10.4271/902003.
Author(s):
Brian J. Bang - Boeing Commercial Airplane Group
James G. Draxler - Boeing Commercial Airplane Group
Abstract:
This paper describes a dynamic aircraft hydraulic system simulator model. This model uses a flexible approach that accounts for flight control loads, system stiffness, line losses, internal leakage at individual valve packages, pump compensator response, and power input to engine-driven pumps at various engine rpm. The model integrates performance of the flight controls, hydraulics, and power sources allowing accurate simulation of the airplane.
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