DocumentCode :
530639
Title :
Development of Combined Coordinate Measuring System for EVA spacesuit operational ability
Author :
Minglian, Zhou ; Shuhui, Xu
Author_Institution :
Sch. of Mech., Beijing Jiaotong Univ., Beijing, China
Volume :
2
fYear :
2010
fDate :
24-26 Aug. 2010
Firstpage :
460
Lastpage :
463
Abstract :
The 3-D region of operational ability of astronaut´s hands in spacesuit is needed for Extra-vehicular activity (EVA). A Combined Coordinate Measuring System (CCMS) to test the operation ability of people in the spacesuit was developed. The CCMS was designed with a 3-jointed mechanical measuring arm, with combined force-torque sensors and magnetic brakes installed in every joint. The CCMS measured the reachable region and operational limit region of astronaut hands in spacesuit. Mathematical model of CCMS was established to transform the signals to the data required, with errors analyzed and the system calibrated. All tests were aided by computer, and data obtaining were processed by software developed based on OpenGL and Matlab.
Keywords :
aerospace instrumentation; aerospace robotics; brakes; computerised instrumentation; coordinate measuring machines; error analysis; force sensors; 3-jointed mechanical measuring arm; CCMS; EVA spacesuit operational ability; Matlab; OpenGL; astronaut hand; combined coordinate measuring system; error analysis; extravehicular activity; force sensor; magnetic brake; torque sensor; Atmospheric measurements; Computational modeling; Computer architecture; Extraterrestrial measurements; Particle measurements; mechanical arm; operational region; reachable region; spacesuit;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computer, Mechatronics, Control and Electronic Engineering (CMCE), 2010 International Conference on
Conference_Location :
Changchun
Print_ISBN :
978-1-4244-7957-3
Type :
conf
DOI :
10.1109/CMCE.2010.5610127
Filename :
5610127
Link To Document :
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