Damping compensation method for wind tunnel dynamic mode experiment platform based on subject side turning torque feedback

Abstract

The application discloses a fan dynamic model experiment platform damping compensation method based on subject side torque feedback, directly taking the subject side torque as a target to control the driving side output torque, so that the driving side output torque can self-adaptively compensate the real-time change of the transmission chain damping affected by various factors, instead of pre-compensation based on a damping torque model, thereby avoiding the problem of inaccurate damping compensation caused by imperfect transmission chain damping model, and improving the simulation accuracy of the fan dynamic model experiment platform.

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