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

CN117350039BActive Publication Date: 2026-07-24NANJING UNIV OF SCI & TECH +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-09-28
Publication Date
2026-07-24

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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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