Title:
FLEXIBLE DRIVING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/097777
Kind Code:
A1
Abstract:
A flexible driving apparatus, which belongs to the technical field of drivers. The flexible driving apparatus comprises a dielectric elastomer driver (2), a connection assembly (1) and an elastic assembly (4), wherein the connection assembly (1) is connected between the dielectric elastomer driver (2) and the elastic assembly (4); when the dielectric elastomer driver (2) is not powered on by an alternating current, the connection assembly (1) can be at an initial position; when the dielectric elastomer driver (2) is powered on by an alternating current, the dielectric elastomer driver (2) can drive the connection assembly (1) to vibrate between two sides of the initial position; when the connection assembly (1) is away from the initial position, the elastic assembly (4) can apply an elastic force to the connection assembly (1), such that the connection assembly (1) vibrates between a first limit position and a second limit position which are at the two sides of the initial position; and the connection assembly (1) has force balance positions both between the initial position and the first limit position, and between the initial position and the second limit position. The technical problems of displacement which is output by the dielectric elastomer driver (2) being low, and the bandwidth of an effective output frequency of the dielectric elastomer driver (2) being narrow are solved.
Inventors:
CAO CHONGJING (CN)
CHEN LIJIN (CN)
GAO XING (CN)
WANG LEI (CN)
CHEN LIJIN (CN)
GAO XING (CN)
WANG LEI (CN)
Application Number:
PCT/CN2021/137972
Publication Date:
June 08, 2023
Filing Date:
December 14, 2021
Export Citation:
Assignee:
SHENZHEN INST OF ADV TECH CAS (CN)
International Classes:
H02N2/00
Foreign References:
| CN112642684A | 2021-04-13 | |||
| CN111146852A | 2020-05-12 | |||
| CN107294422A | 2017-10-24 | |||
| CN211555939U | 2020-09-22 | |||
| CN105425835A | 2016-03-23 | |||
| JP2020162283A | 2020-10-01 |
Attorney, Agent or Firm:
BEIJING ZHONG XUN TONG DA INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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