Precise parts assembled without damage. Goddard Space Flight Center developed compliant wrist that moves in any direction and rotates about any axis in response to applied forces. Deflection calibrated and instrumented so control computer measures degree of deflection and derives magnitude and direction of applied forces and torques. Compliant wrist brings to robots important capabilities humans use in manipulating objects. Helps prevent damage to precise, delicate parts during assembly by robot. Rod lengths, spring stiffnesses, and type of displacement sensor changed to suit different applications.
Compliant Robot Wrist Senses Deflections And Forces
NASA Tech Briefs ; 13 , 2
1989-02-01
Miscellaneous
No indication
English
NTRS | 1992
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