Integrated device and method for attitude control engine thrust measurement and in-situ calibration
An in-situ calibration, engine technology, applied in the direction of force/torque/work measurement instrument calibration/test, force/torque/work measurement instrument, measurement device, etc., can solve the problem of large initial torque, large influence of thrust measurement accuracy, elasticity The components are prone to fatigue cracks and other problems, so as to enhance the bending moment resistance, high stability and reliability, and improve the thrust measurement accuracy.
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[0059] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention and the accompanying drawings. Apparently, the described embodiments do not limit the present invention.
[0060] Such as figure 1 As shown, this embodiment provides a thrust measurement device for an attitude control engine, including an integrated device for thrust measurement and in-situ calibration of an attitude control engine, including a thrust measurement device, a calibration force loading device, a data acquisition system 16 and Data processing system 17, the thrust measuring device and the calibration force loading device are both arranged on the base plate;
[0061] The thrust measuring device includes a central shaft 1, an elastic sheet 2, a connecting frame 3, a fixed frame 4, a measuring force sensor 5 and an adapter frame 6;
[0062] The central shaft 1 is installed on the fixed frame 4, the elastic...
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