Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ROBOT FOR TESTING PERFORMANCE OF SPACESUIT LOWER LIMB
Document Type and Number:
WIPO Patent Application WO/2019/120207
Kind Code:
A1
Abstract:
A robot for testing performance of a spacesuit lower limb comprises a pressure-maintaining tank (7), an air circulation assembly, an air-cooling apparatus set (11), a flexible tubular heat dissipation assembly (9) and two mechanical legs. The air-cooling apparatus set (11) is connected to the pressure-maintaining tank (7). The air circulation assembly (11) is provided inside the pressure-maintaining tank (7). The mechanical legs are installed at the pressure-maintaining tank (7). The flexible tubular heat dissipation assembly (9) is provided inside the mechanical leg. After being cooled by the air-cooling apparatus set (11), air in the pressure-maintaining tank (7) is transferred to the flexible tubular heat dissipation assembly (9) by means of the air circulation assembly. The mechanical leg comprises an upper leg (1), a knee joint assembly (3), a lower leg (4), an ankle joint assembly (5), and a foot member (6). The upper leg (1) is connected to the lower leg (4) by means of the knee joint assembly (3). The lower leg (4) is connected to the foot member (6) by means of the ankle joint assembly (5). The knee joint assembly (3) is provided with a knee joint driving assembly (302) and a knee joint transmission assembly (303). The ankle joint assembly (5) is provided with an ankle joint driving assembly (502) and an ankle joint transmission assembly (503). The robot has high motion track control precision and an adjustable size, and is applicable to testing of lower limb performance of spacesuits having different sizes.

Inventors:
LIU JINGUO (CN)
CHI HAODONG (CN)
LI ZHENG (CN)
WANG TIEJUN (CN)
CHEN KELI (CN)
SUN QIANG (CN)
XIAO LEI (CN)
SUN HUAQIANG (CN)
LIU XIAOYUAN (CN)
TONG CAO (CN)
Application Number:
PCT/CN2018/121935
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
Foreign References:
CN107884177A2018-04-06
CN207585905U2018-07-06
CN104913925A2015-09-16
CN101024286A2007-08-29
US20060229160A12006-10-12
Attorney, Agent or Firm:
SHENYANG PATENT & TRADEMARK AGENCY ACADEMIA SINICA (CN)
Download PDF: