Title:
ACTIVE CONTROL SYSTEM FOR SHAKE REDUCTION AND SWING PREVENTION OF ENGINEERING STRUCTURE OR MECHANICAL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/036967
Kind Code:
A1
Abstract:
Disclosed in the present invention is an active control system for shake reduction and swing prevention of an engineering structure or a mechanical system. The active control system comprises a first electric motor, a rotary plate, a sensor and a controller, wherein the first electric motor is configured to be arranged on an object to be controlled; the rotary plate is arranged on the first electric motor; and the controller is connected to the sensor and the first electric motor. The torsional angle of the object to be controlled is measured by means of the sensor and is sent to the controller, and then the controller processes the received torsional angle and controls the first electric motor to drive the rotary plate to rotate according to a processing result, so that the rotary plate generates torque that counteracts torsional vibration of the object to be controlled. The torque generated by the rotary plate is transferred to the object to be controlled by means of the first electric motor to counteract the torsional vibration generated by the object to be controlled, thereby improving the stability of the object to be controlled.
Inventors:
ZHANG CHUNWEI (CN)
Application Number:
PCT/CN2023/083738
Publication Date:
February 22, 2024
Filing Date:
March 24, 2023
Export Citation:
Assignee:
UNIV SHENYANG TECHNOLOGY (CN)
International Classes:
E01D19/00
Foreign References:
| CN109610302A | 2019-04-12 | |||
| CN110758436A | 2020-02-07 | |||
| CN209508798U | 2019-10-18 | |||
| CN108152030A | 2018-06-12 | |||
| DE102009049879A1 | 2010-05-12 | |||
| CN115387201A | 2022-11-25 |
Attorney, Agent or Firm:
WAYNE INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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