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Active force cancellation of a near resonance vibrating system using robust H∞ control

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Active force cancellation of a near resonance vibrating system using robust H∞ control
นักวิจัย : Fok, Sai Cheong , Lau, Michael Wai Shing , Seet Gim Lee, Gerald , Low, E.
คำค้น : -
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2555
อ้างอิง : Fok, S.C., Lau, M. W. S., Seet, G. L. G., & Low, E. (2012). Active force cancellation of a near resonance vibrating system using robust H∞ control. International journal of vehicle noise and vibration, 8(1), 36-50. , http://hdl.handle.net/10220/17243 , http://dx.doi.org/10.1504/IJVNV.2012.046172
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : International journal of vehicle noise and vibration
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

In this study, the active force cancellation performance of a robus H∞ controller is investigated on a near resonance vibrating system consisting of a rotating machine hard mounted on a flexible base. This configuration and pheomenon can be present in vehicle engine mounts. The model of the vibrating system was first identified experimentally. The uncompensated system frequency response is then used to design the controller. The control objective is to reduce the system (RMS) gain. The effectiveness of the controller has been demonstrated experimentally through implementation on a digital signal processor. Results show reductions of the measured RMS transmitted forces at different mount locations when the machine is operated at speeds near the principal mode of vibration. However at frequency where the vibration is not significant, the reduction in transmitted force level can be minimal.

บรรณานุกรม :
Fok, Sai Cheong , Lau, Michael Wai Shing , Seet Gim Lee, Gerald , Low, E. . (2555). Active force cancellation of a near resonance vibrating system using robust H∞ control.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Fok, Sai Cheong , Lau, Michael Wai Shing , Seet Gim Lee, Gerald , Low, E. . 2555. "Active force cancellation of a near resonance vibrating system using robust H∞ control".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Fok, Sai Cheong , Lau, Michael Wai Shing , Seet Gim Lee, Gerald , Low, E. . "Active force cancellation of a near resonance vibrating system using robust H∞ control."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print.
Fok, Sai Cheong , Lau, Michael Wai Shing , Seet Gim Lee, Gerald , Low, E. . Active force cancellation of a near resonance vibrating system using robust H∞ control. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.