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Patent Searching and Data


Title:
ACTIVE COMPOSITE VARIABLE-DAMPING ROTATION CONTROL APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/155642
Kind Code:
A1
Abstract:
An active composite variable-damping rotation control apparatus, comprising a variable-damping module and a power module. The variable-damping module comprises a magnetorheological fluid tank (1) and a moment of inertial wheel (2). The magnetorheological fluid tank (1) is filled with a magnetorheological fluid. The moment of inertial wheel (2) is provided within the magnetorheological fluid tank (1). Electromagnetic wire meshes (8) are provided in the two circular end faces of the magnetorheological fluid tank (1). The power module comprises an apparatus pipe cavity (3), a driver (4), an encoder (5), and a transmission (6). The driver (4) is fixed on the inner wall of the apparatus pipe cavity (3). One end of the driver (4) is mounted with the encoder (5) and the other end thereof is connected to the transmission (6). The driving shaft of the driver (4) passes through the transmission (6) and extends into the magnetorheological fluid tank (1) to perpendicularly fix to the center of the moment of inertial wheel (2). The rotating damping of the moment of inertia wheel (2) can be automatically adjusted, and features high adjustment precision, a wide adjustment range, and a large system application range. The apparatus has a larger robustness, and the control effect thereof would not be greatly affected by a variation in a structural form and a variation in an external load.

Inventors:
ZHANG CHUNWEI (CN)
WANG HAO (CN)
Application Number:
PCT/CN2019/105657
Publication Date:
August 06, 2020
Filing Date:
September 12, 2019
Export Citation:
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Assignee:
UNIV QINGDAO TECHNOLOGY (CN)
International Classes:
F16F15/16; F16F15/18
Foreign References:
CN109654162A2019-04-19
CN209511004U2019-10-18
CN102052423A2011-05-11
CN101576141A2009-11-11
CN106051025A2016-10-26
US20110017556A12011-01-27
JPH11230255A1999-08-27
Attorney, Agent or Firm:
WAYNE INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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