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Patent Searching and Data


Title:
ROTARY DRIVING DEVICE AND METHOD FOR CORRECTING SYSTEM ERROR OF ROTARY DRIVING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/015739
Kind Code:
A1
Abstract:
A rotary driving device and a method for correcting a system error of the rotary driving device. The rotary driving device comprises a driven assembly (1), a driving assembly (2), a torque transmission member (3), a first torque sensor (4), and a second torque sensor (5). The driving assembly (2) comprises a fixed assembly (21) and a rotating assembly (22), and the rotating assembly (22) is rotatably connected to the fixed assembly (21). The torque transmission member (3) is connected to the rotating assembly (22) and the driven assembly (1), and the rotating assembly (22) drives the driven assembly (1) to rotate by means of the torque transmission member (3). The first torque sensor (4) is connected to the fixed assembly (21) and the torque transmission member (3), and the second torque sensor (5) is provided on the driven assembly (1).

Inventors:
CHEN QINGYING (CN)
YANG GUILIN (CN)
WANG CHONGCHONG (CN)
ZHANG CHI (CN)
WANG WEIJUN (CN)
Application Number:
PCT/CN2021/127461
Publication Date:
February 16, 2023
Filing Date:
October 29, 2021
Export Citation:
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Assignee:
NINGBO INST MATERIALS TECH & ENG CAS (CN)
International Classes:
G05D27/02
Domestic Patent References:
WO2017209420A12017-12-07
Foreign References:
CN111113476A2020-05-08
CN212736068U2021-03-19
CN109866866A2019-06-11
CN110919688A2020-03-27
CN111086022A2020-05-01
CN111152258A2020-05-15
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (HANGZHOU) (CN)
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