谢冰冰, 牛军川, 夏俭俭. Modeling and Combined Vibration Control of Flexible Manipulators with Controllable Damping[J]. Mechanical Science and Technology for Aerospace Engineering, 2025, 44(5): 745-750.
谢冰冰, 牛军川, 夏俭俭. Modeling and Combined Vibration Control of Flexible Manipulators with Controllable Damping[J]. Mechanical Science and Technology for Aerospace Engineering, 2025, 44(5): 745-750. DOI: 10.13433/j.cnki.1003-8728.20230235.
A vibration suppression method combining ZV input shaper and optimal control was designed for the flexible manipulator like a long link of a handling robot to optimize residual vibration. Fuzzy control was applied to the weighted parameter Q in the optimal controller. In order to reduce the time to reach steady state and improve the accuracy of the flexible manipulator motion
a magneto rheological (MR) damper is introduced to make the damping of the flexible manipulator controllable
achieving a combined control of controllable damping and joint torque in the flexible manipulator system. The simulation results show that the designed combined control strategy can effectively reduce the overshoot of residual vibration
and further adding dampers can effectively reduce the time for the flexible manipulator system to reach steady state.