Six-Axis Force-Torque Transducer for Mars 2018 Mission

Award Information
Agency:
National Aeronautics and Space Administration
Branch
n/a
Amount:
$124,895.00
Award Year:
2012
Program:
SBIR
Phase:
Phase I
Contract:
NNX12CE65P
Agency Tracking Number:
114186
Solicitation Year:
2011
Solicitation Topic Code:
S5.02
Solicitation Number:
n/a
Small Business Information
ATI Industrial Automation, Inc.
1031 Goodworth Drive, Apex, NC, 27539-3869
Hubzone Owned:
N
Socially and Economically Disadvantaged:
N
Woman Owned:
N
Duns:
606753879
Principal Investigator:
Dwayne Perry
Principal Investigator
(919) 772-0115
dwayne.perry@ati-ia.com
Business Contact:
Dwayne Perry
Treasurer
(919) 772-0115
dwayne.perry@ati-ia.com
Research Institution:
Stub




Abstract
The use of automated robotic tooling is required in a number of space missions. It is possible to have better tool control if the robotic arm could report loads experienced by the tooling.ATI Industrial Automation proposes to develop and prove technologies to be used in a low weight, low outgassing multi-axis force and torque transducer that can be used at cryogenic temperatures. The transducer will require strain gage excitation electrical power and output strain gage level voltage signals. These signals can be digitized and then mathematically transformed into values that represent the transducer's loads as forces in the X, Y, and Z axes and torques about the X, Y, and Z axes.The primary goal of this phase I proposal is to develop, produce, and characterize a proof of concept strain-sensing beam that can survive the harsh environments expected to be encountered on a Mars lander mission. The main challenges of this proposal are the development of a strain-sensing beam that can 1) survive and operate over wide temperature ranges, and 2) operate at low atmospheric pressure with minimal outgassing.

* information listed above is at the time of submission.

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