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Grasp Algorithms For Optotactile Robotic Sample Acquisition
- Small Business Information
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Woman-Owned: YesMinority-Owned: NoHUBZone-Owned: No
- Phase 1
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Fiscal Year: 2009Title: Grasp Algorithms For Optotactile Robotic Sample AcquisitionAgency: NASAContract: NNX09CD93PAward Amount: $99,961.00
Abstract:
Robotic sample acquisition is basically grasping. Multi-finger robot sample grasping devices are controlled to securely pick up samples. While optimal grasps for perfectly modeled objects are known, grasping unmodeled objects, like a surface sample, is an open research problem. A major source of difficulty in robotic grasping, therefore, is the sensing of object parameters and grasp quality. Humans combine the high information content of vision, several types of haptic/tactile sensors in the fingers, and a sophisticated learning process to grasp unknown objects. In comparison, current robotic graspers rely on a much more limited set of sensors, particularly for measuring tactile properties. We propose to develop an algorithm for robust robotic grasping of samples using measurements of object stiffness, incipient slip, and the shape of the contact area between grasper and sample. All three measurements will be performed through a novel robotic grasper containing multiple cameras embedded within its soft silicone "flesh". The proposed control algorithm will use these three measurements to improve a grasp by adjusting both contact point locations and grasp forces.Small Business Information at Submission:Cybernet Systems Corporation
727 Airport Boulevard Ann Arbor, MI 48108EIN/Tax ID: 430924383DUNS: N/ANumber of Employees:Woman-Owned: NoMinority-Owned: NoHUBZone-Owned: No
Award Information
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Agency: National Aeronautics and Space Administration |
Branch: N/A |
Award ID: 90692 |
Program Year/Program: 2009 / SBIR |
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Agency Tracking Number: 085493 |
Solicitation Year: N/A |
Solicitation Topic Code: N/A |
Solicitation Number: N/A |