Simulator of mechanical properties of a steering system

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United States of America Patent

PATENT NO 4708656
SERIAL NO

06826029

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A simulator of previously chosen mechanical properties of the steering system of a device such as an aircraft employs a controllable limiter for simulating the mechanical Coulomb friction of the control member and is arranged in a negative feedback loop and having two control signal inputs which determine the maximum and minimum outputs of the limiter in association with a further input signal corresponding to the friction concerning the control member. The limiter interrupts output until the level of the Coulomb friction to be simulated is exceeded.

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Patent Owner(s)

  • FOKKER B.V.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
de, Vries Luitzen Amstelveen, NL 6 428
Wierda, Gerhard J Lisserbroek, NL 3 321

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