Title:
SELF-ADAPTION VARIABLE DAMPING VORTEX-INDUCED VIBRATION ENERGY CONVERSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/012578
Kind Code:
A1
Abstract:
Provided is a self-adaption variable damping vortex-induced vibration energy conversion device, comprising: a vibrator system (1) and a damping system (2), the damping system (2) comprises a magnetorheological fluid damper (2-7), the magnetorheological fluid damper (2-7) comprises a damper piston rod (2-1) arranged in an outer cylinder wall (2-3), and the outer cylinder wall (2-3) is fully filled with magnetorheological fluid, an outer wrapping pipe (2-4) is rigidly connected outside the outer cylinder wall (2-3), damping coils (2-5) are distributed in the outer wrapping pipe (2-4), multiple magnetic separation layers (2-6) are clamped in the outer cylinder wall (2-3), the vibrator system (1) is positioned under a streamlined support rod (1-2), and is transversely arranged in a vertical water current flowing direction, the magnetorheological fluid damper (2-7) is connected above the vibrator system (1) through the damper piston rod (2-1).
Inventors:
SHEN ZHONGXIANG (CN)
XU XINGYU (CN)
YIN QUN (CN)
YANG GUODE (CN)
YAO XIAO (CN)
SHI TIANCI (CN)
XU XINGYU (CN)
YIN QUN (CN)
YANG GUODE (CN)
YAO XIAO (CN)
SHI TIANCI (CN)
Application Number:
PCT/CN2019/123270
Publication Date:
January 28, 2021
Filing Date:
December 05, 2019
Export Citation:
Assignee:
UNIV JIANGSU SCIENCE & TECH (CN)
JIANGSU UNIV OF SCIENCE AND TECHNOLOGY MARINE EQUIPMENT RESEARCH INSTITUTE (CN)
JIANGSU UNIV OF SCIENCE AND TECHNOLOGY MARINE EQUIPMENT RESEARCH INSTITUTE (CN)
International Classes:
F03B13/12; F03G7/08; F16F9/53
Foreign References:
CN110410261A | 2019-11-05 | |||
CN108678895A | 2018-10-19 | |||
CN108895112A | 2018-11-27 | |||
US20100032254A1 | 2010-02-11 |
Attorney, Agent or Firm:
BEIJING YIGE INTELLECTUAL PROPERTY AGENT LTD (GENERAL PARTNERSHIP) (CN)
Download PDF:
Previous Patent: TURNTABLE-TYPE MOLD TURNOVER MECHANISM
Next Patent: DEVICE AND METHOD FOR IN-VIVO MICRO-BUBBLE CONTROL AND IMAGING
Next Patent: DEVICE AND METHOD FOR IN-VIVO MICRO-BUBBLE CONTROL AND IMAGING