Dynamic response analysis of closed loop control system for intelligent fuzzy truss under fuzzy excitation

摘要

Based on interval arithmetic and fuzzy factor method, dynamic response analysis of closed-loop intelligent truss with fuzzy parameters is presented. The structural fuzzy dynamic response of closed loop control system are derived by using the mode superposition method, taking into account the fuzziness of structural physical parameters, geometric dimensions of active bars and passive bars, applied loads and control forces. Finally, the influences of fuzziness of them on structural dynamic response are investigated by an example.