Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MANIPULATOR FOR TESTING PERFORMANCE OF SPACESUIT LOWER LIMB SPACESUIT
Document Type and Number:
WIPO Patent Application WO/2019/120206
Kind Code:
A1
Abstract:
The present invention relates to the field of techniques for testing spacesuit performance, and more specifically relates to a manipulator for testing performance of a spacesuit lower limb. The manipulator comprises an upper leg, a knee joint assembly, a lower leg, an ankle joint assembly, and a foot member. The upper leg is connected to the lower leg by means of the knee joint assembly. The lower leg is connected to the foot member by means of the ankle joint assembly. The knee joint assembly is provided with a knee joint driving assembly and a knee joint transmission assembly. The knee joint driving assembly drives the lower leg to rotate. The knee joint driving assembly transfers a torque by means of the knee joint transmission assembly. The ankle joint assembly is provided with an ankle joint driving assembly and an ankle joint transmission assembly. The ankle joint driving assembly drives the foot member to rotate. The ankle joint driving assembly transfers a torque by means of the ankle joint transmission assembly. The present invention has high motion track control precision. Each section of the manipulator is sleeved into an extendable multi-section housing, and thus the manipulator has an adjustable size and is applicable to testing of lower limb performance of spacesuits having different sizes.

Inventors:
LIU JINGUO (CN)
WANG TIEJUN (CN)
XIAO LEI (CN)
SUN QIANG (CN)
CHEN KELI (CN)
TONG CAO (CN)
Application Number:
PCT/CN2018/121934
Publication Date:
June 27, 2019
Filing Date:
December 19, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SHENYANG INST AUTOMATION CAS (CN)
International Classes:
G01M13/00; B25J11/00; B25J18/00
Foreign References:
CN107884178A2018-04-06
CN1474738A2004-02-11
CN205785835U2016-12-07
CN105241914A2016-01-13
CN106650032A2017-05-10
Other References:
P.B. SCHMIDT: "Modeling Space Suit Mobility:Applications to Design and Operations", 31ST INTERNATIONAL CONFERENCE ON ENVIRONMENTAL SYSTEMS, 31 December 2001 (2001-12-31), pages 1 - 8, XP055621474, ISSN: 0148-7191
Attorney, Agent or Firm:
SHENYANG PATENT & TRADEMARK AGENCY ACADEMIA SINICA (CN)
Download PDF: