Title:
JOINT ASSISTANCE AND ENERGY RECOVERY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2024/050747
Kind Code:
A1
Abstract:
The present invention relates to a joint assistance and energy recovery apparatus, comprising a human-machine fixation device, a power generation unit, a control system, and an energy storage unit. The power generation unit comprises a power generator and a transmission apparatus; two binding mechanisms transmit a joint movement to the transmission apparatus; the transmission apparatus increases the speed of the joint movement and transmits the joint movement to the power generator; the power generation unit is configured to recover mechanical energy of a human joint during movement, and provide impedance resistance for the joint in a specific movement process, thereby reducing the walking burden of a human knee joint; and the energy storage unit is configured to store electric energy recovered by the power generator, and the control system is configured to control the power generation power and the power generation current of the power generation unit, or to adjust the impedance torque of the power generation unit. The present invention can be used for recovering the biological mechanical energy of human joints in the walking process, and can also be used for providing an impedance torque for a wearer in the process of going downhill or downstairs, thereby reducing the walking burden of the wearer.
Inventors:
GAO FEI (CN)
WANG YIDI (CN)
SHI QIUYU (CN)
LIAO HAISU (CN)
WU XINYU (CN)
WANG YIDI (CN)
SHI QIUYU (CN)
LIAO HAISU (CN)
WU XINYU (CN)
Application Number:
PCT/CN2022/117735
Publication Date:
March 14, 2024
Filing Date:
September 08, 2022
Export Citation:
Assignee:
SHENZHEN INST OF ADV TECH CAS (CN)
International Classes:
B25J9/00
Foreign References:
| CN113915084A | 2022-01-11 | |||
| CN113681545A | 2021-11-23 | |||
| CN113374660A | 2021-09-10 | |||
| CN106137686A | 2016-11-23 | |||
| CN2835642Y | 2006-11-08 | |||
| US20180194000A1 | 2018-07-12 |
Attorney, Agent or Firm:
BEIJING CHENGHUI LAW FIRM (CN)
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