28th Congress of the International Council of the Aeronautical Sciences, 23 - 28 September 2012, Brisbane, Australia
Paper ICAS2012-P6.6

A NOVEL ELECTRICAL SERVO VARIABLE DISPLACEMENT HYDRAULIC PUMP USED FOR INTEGRATED ACTUATORS IN MEA

Y. L Fu, H. T Qi, Y. L Lu*, R. Guo*, Z. Li, J. Xue, Q. Yang
Beihang Univ. (BUAA), China; *AVIC Jincheng Nanjing Eng.Inst. Of Aircraft Systems, China

Keywords: mea, eha, electrical servo, variable pump, pbw actuator

This paper focus on the adjusting performance of servo-pump with variable displacement, states why develop this kind of electrical variable servo pump, how design the electrical variable servo mechanism. Simulation, analysis and experiment results show that this kind of servo pump is of very good performances suited for PBW actuators.

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