Small Business Innovation Research/Small Business Tech Transfer
Arm-Deployed Rotary-Percussive Coring Drill
Project Description
The continued development of automated sample acquisition and handling tools is of critical importance to future robotic missions on Mars, the Moon, Venus, and other planetary bodies. In response to the need for a compact, low mass, low power, and low weight-on-bit coring device, Honeybee Robotics proposes to develop an arm-deployed and arm-stabilized rotary-percussive coring tool. By using a robotic arm to deploy the coring tool into rock or soil targets and stabilize the tool while operating, the coring tool's internal deployment (or "z") axis and external stabilization devices can be removed, resulting in a more compact, lower mass device. Also, adding percussion to the coring tool will reduce average weight-on-bit and energy consumption over the duration of the coring operation. The flexibility afforded from a rover or lander arm to target outcroppings, and the relatively higher TRL of surface coring tools (vs. deeper subsurface drills), make surface coring, especially with an arm-deployed coring tool, a particularly attractive option for near term planetary exploration. The proposed Phase I activities will focus on 1) validating the ability to drill and produce cores in hard rock from a compliant robotic arm mock-up via laboratory testing, and 2) identifying and performing a trade study on vacuum-compatible, low mass percussive mechanism options for the coring tool.
More »
Anticipated Benefits
Rotary-percussive core drilling has many terrestrial applications in industry and in the research and development fields. Core samples are integral to the study of a wide range of fields, from geological classification to ocean drilling and surveying. Potential applications of the proposed coring technology include sidewall coring and subsampling in general for the petroleum industry, among many scientific fields such as the study of earthquake mechanics or terrestrial biology (specifically coring in the Arctic and Antarctic.) Automation of the rotary-percussive coring process would also benefit these industries and fields, saving time and money and enabling the engineering and science goals of the various applications to be realized with reduced schedule and budget risk.
Future robotic astrobiology and geology missions such as Mars Sample Return, Astrobiology Field Laboratory and other Mid-Range Rover missions will benefit greatly from the ability to produce and capture rock and regolith cores using an arm-deployed, arm-stabilized, compact, low mass, low power device. Such a coring drill could also be deployed during lunar sortie missions by astronauts (operating as a hand-held coring drill) since it is desirable to bring small cores back to Earth as opposed to large rocks. From a science standpoint, core samples have a distinct advantage over collected drill cuttings in that the stratigraphy and morphology of the sample is preserved. This facilitates detection of localized organics and fossil biosignatures, as well as analysis of geochemistry and mineralogy. The need for a flight-ready surface coring tool has been evident in various NASA program reviews, mission concepts, and mission baselines. More »
Future robotic astrobiology and geology missions such as Mars Sample Return, Astrobiology Field Laboratory and other Mid-Range Rover missions will benefit greatly from the ability to produce and capture rock and regolith cores using an arm-deployed, arm-stabilized, compact, low mass, low power device. Such a coring drill could also be deployed during lunar sortie missions by astronauts (operating as a hand-held coring drill) since it is desirable to bring small cores back to Earth as opposed to large rocks. From a science standpoint, core samples have a distinct advantage over collected drill cuttings in that the stratigraphy and morphology of the sample is preserved. This facilitates detection of localized organics and fossil biosignatures, as well as analysis of geochemistry and mineralogy. The need for a flight-ready surface coring tool has been evident in various NASA program reviews, mission concepts, and mission baselines. More »
Primary U.S. Work Locations and Key Partners
| Organizations Performing Work | Role | Type | Location |
|---|---|---|---|
| Honeybee Robotics LLC | Lead Organization | Industry | Longmont, Colorado |
| Jet Propulsion Laboratory (JPL) | Supporting Organization | FFRDC/UARC | Pasadena, California |
Primary U.S. Work Locations
-
California
-
Colorado
-
New York
Suggest an Edit
Recommend changes and additions to this project record.
This is a historic project that was completed before the creation of TechPort on October 1, 2012. Available data has been included. This record may contain less data than currently active projects.