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Abstract

A test device for testing an actuating system for a thrust reverser includes a test bench, an input device, controllers and several determination components. The thrust reverser includes actuating cylinders, and the test bench includes a test structure which has counter-thrust cylinders connected to the actuating cylinders to be tested. Input parameters corresponding to external forces could be entered by the input device, and a first determination component determines a digital model of a movable structure of the thrust reverser. In addition, a second determination component determines force to be exerted by the counter-thrust cylinders by using the digital model and the input parameters. A third determination component determines a control set-point applied to the counter-thrust cylinders, and first and second controllers apply control set-points to counter-thrust and actuating cylinders, respectively. A fourth determination component determines at least one dynamic characteristic of each actuating cylinder.

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First Claim