Invention Grant
- Patent Title: Six-degree-of-freedom micro vibration suppression platform and control method thereof
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Application No.: US15349670Application Date: 2016-11-11
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Publication No.: US09777793B1Publication Date: 2017-10-03
- Inventor: Xuedong Chen , Min Wang , Yixiu Sun , Xiaoqing Li
- Applicant: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Applicant Address: CN Wuhan, Hubei
- Assignee: Huazhong University of Science and Technology
- Current Assignee: Huazhong University of Science and Technology
- Current Assignee Address: CN Wuhan, Hubei
- Agency: Hamre, Schumann, Mueller & Larson, P.C.
- Priority: CN201610834355 20160920
- Main IPC: G05B19/402
- IPC: G05B19/402 ; F16F15/00 ; F16M11/22 ; F16F15/06 ; H02N2/00
Abstract:
A six-degree-of-freedom micro vibration suppression platform includes a basic platform, a load platform, six sets of single-degree-of-freedom active and passive composite vibration isolation devices that are exactly the same and a controller. Upper and lower ends of each set of single-degree-of-freedom active and passive composite vibration isolation devices are connected with the load platform and the basic platform, respectively. A control method includes: calculating a logical axis signal, calculating a logical axis control signal, calculating physical axis real-time control signals and a transfer step.
Information query
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