TY - GEN
T1 - Finite Element Input Shaping Design for Vibration Suppression of Mechatronics Systems
AU - Chen, Weiju
AU - Chen, Kuo Shen
AU - Tsai, Mi Ching
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/5/24
Y1 - 2019/5/24
N2 - Input shaping is a low cost yet effective method for suppressing motion-induced vibration in point-to-point maneuverers. However, the success of shaper design largely depends on the accuracy of system dynamics, which are traditionally achieved by analytical dynamics. For systems with complex boundary conditions, motion constraints, and structural behaviors, such an approach could not yield effective models with sufficient accuracy. In this work, it is proposed to hire finite element dynamic simulation directly in both trajectory planning and input shaping design. Two flexible motion systems are designed for serving as the test bed to ensure multiple vibration mode excitations during transportation for evaluating the effectiveness in finite element simulation. Experimental results using both unshaped and shaped motions are performed. The associated finite element models are then simulated. The results confirm the effectiveness of using input shaping in vibration suppression and both the experimental and the simulation results agree to each other very well.
AB - Input shaping is a low cost yet effective method for suppressing motion-induced vibration in point-to-point maneuverers. However, the success of shaper design largely depends on the accuracy of system dynamics, which are traditionally achieved by analytical dynamics. For systems with complex boundary conditions, motion constraints, and structural behaviors, such an approach could not yield effective models with sufficient accuracy. In this work, it is proposed to hire finite element dynamic simulation directly in both trajectory planning and input shaping design. Two flexible motion systems are designed for serving as the test bed to ensure multiple vibration mode excitations during transportation for evaluating the effectiveness in finite element simulation. Experimental results using both unshaped and shaped motions are performed. The associated finite element models are then simulated. The results confirm the effectiveness of using input shaping in vibration suppression and both the experimental and the simulation results agree to each other very well.
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U2 - 10.1109/ICMECH.2019.8722868
DO - 10.1109/ICMECH.2019.8722868
M3 - Conference contribution
AN - SCOPUS:85067091260
T3 - Proceedings - 2019 IEEE International Conference on Mechatronics, ICM 2019
SP - 37
EP - 42
BT - Proceedings - 2019 IEEE International Conference on Mechatronics, ICM 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2019 IEEE International Conference on Mechatronics, ICM 2019
Y2 - 18 March 2019 through 20 March 2019
ER -