Robotic Tool Changer for Planetary Exploration

Award Information
Agency:
National Aeronautics and Space Administration
Branch
n/a
Amount:
$99,287.00
Award Year:
2008
Program:
SBIR
Phase:
Phase I
Contract:
NNX08CD26P
Agency Tracking Number:
075251
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
Honeybee Robotics Ltd.
460 W 34th Street, New York, NY, 10001
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
131364820
Principal Investigator:
Kiel Davis
Principal Investigator
(646) 459-7809
davis@honeybeerobotics.com
Business Contact:
Chris Chapman
Business Official
(646) 459-7802
chapman@honeybeerobotics.com
Research Institution:
n/a
Abstract
Future planetary exploration missions will require compact, lightweight robotic manipulators for handling a variety of tools & instruments without increasing the weight of the robot arm. The current design philosophy of MER, Beagle 2, Phoenix & MSL, sees select tools and instruments permanently affixed to the arm end-effector. Future missions will be size & mass constrained and will need to be more capable than their predecessors. One technical solution that would enable deployment of multiple tools and instruments from a compact, lightweight manipulator is an electromechanical coupler or tool changing mechanism which can reliably take a tool or instrument out of a magazine and couple it, form-locking and force-locking, to the end-effector. The program's ultimate goal is to develop and demonstrate a highly reliable and scalable robotic tool-change system in a relevant environment from a relevant robotic platform. In Phase I, we will perform a detailed investigation of robotic tool-changer requirements, design strategies and tall poles for robotic systems exploring Mars and the Moon, including first order experiments to verify feasibility of specific enabling design features. Requirements such as cycles, stiffness, strength, repeatability, misalignment-tolerance and electrical characteristics will be derived by considering MER and Phoenix as models for instrument type and operational patterns, robotic arm capability and environment and by deriving future mission requirements. There are a few terrestrial applications (ROVs in the off-shore oil industry) and space applications (Shuttle and ISS RMS Latching End-Effector system) for which a subset of design strategies may be applicable. We will consider these and leverage lessons learned from our experience with (1) electromechanical systems for MER, Phoenix and MSL which perform reliably in dusty environments and (2) our high TRL designs for electrical and mechanical robotic connections both for Mars and on-orbit.

* information listed above is at the time of submission.

Agency Micro-sites


SBA logo

Department of Agriculture logo

Department of Commerce logo

Department of Defense logo

Department of Education logo

Department of Energy logo

Department of Health and Human Services logo

Department of Homeland Security logo

Department of Transportation logo

Enviromental Protection Agency logo

National Aeronautics and Space Administration logo

National Science Foundation logo
US Flag An Official Website of the United States Government