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Universal Telerobotic-Master Device with Advanced Feedback

Award Information

Agency:
Department of Energy
Branch:
N/A
Award ID:
61894
Program Year/Program:
2003 / SBIR
Agency Tracking Number:
70616S02-II
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Barrett Technology Inc
625 Mount Auburn Street Cambridge, MA -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2003
Title: Universal Telerobotic-Master Device with Advanced Feedback
Agency: DOE
Contract: DE-FG02-02ER83371
Award Amount: $0.00
 

Abstract:

70616S02-II Of the handful of telerobotic masters available, few provide force feedback to the user. This lack of feedback significantly reduces effectiveness in the complex and cluttered remote-work environments typical of DOE Environmental Management (EM) activities. In addition, these masters tend to be cumbersome, fatiguing, and non-intuitive; and none has provisions for controlling multi-fingered end effectors. This project will develop a telerobotic master device with full 6-axis force-reflection and control of slave-hand grasping forces, to create a highly functional control station with advanced computer-generated virtual-force guidance. The system will be lightweight, comfortably intuitive to operate, and universal to DOE slave manipulators in EM operations. In Phase I, a systems design for a full turn-key, universal, force-reflecting telerobotic workstation was completed. Engineering calculations were performed and hardware prototypes were constructed for a 4-amp-continuous, vector-based, brushless motor controller, which is 10 times smaller than the best commercially available brushless-DC motor controller, and is deployed along a bus. Phase II will complete the development of the full turn-key system, with all software and hardware integrated into a single shipable station. The system will be built and realistic EM tasks of increasing complexity will be used as a basis for laboratory experiments to demonstrate effectiveness. Commercial Applications and Other Benefits as described by awardee: The force-reflecting master controller should meet DOE requirements for teleoperation. Immediate applications should include homeland security inspection/response, military explosive ordnance disposal, delicate surgery, and rehabilitation for spinal injury and stroke victims.

Principal Investigator:

William T. Townsend
6172529000
wt@barrett.com

Business Contact:

Burton Doo
6172529000
bd@barrett.com
Small Business Information at Submission:

Barrett Technology, Inc.
139 Main Street Kendall Square Cambridge, MA 02142

EIN/Tax ID: 043548106
DUNS: N/A
Number of Employees: N/A
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No