Inch-Worm Type Robotic Arm Passes Lunar Environment Testing
Space robotics startup GITAI USA has completed lunar environment testing for the major components of its inch-worm type robotic arm. GITAI has designed and engineered the lunar Inch-worm type robotic arm and the lunar robotic rover entirely in-house.
The company has implemented seven essential lunar environment measures for the main components of the lunar inch-worm type robotic arm. For instance, a wireless charging interface was developed for the tool changer as a countermeasure to lunar regolith. Extensive testing within a regolith chamber, containing simulated regolith, has confirmed the flawless functionality of the tool changer. Additionally, extensive testing has proven the GITAI actuator module and the GITAI grapple end-effector's impeccable performance over several days in a dirty chamber with a regolith simulant.
Thermal analysis has been conducted at the lunar South Pole using advanced simulation techniques to ensure optimal performance of the arm under lunar conditions. The actuator module, including the motor driver, motors, and gear, underwent a cryogenic test using liquid nitrogen to lower the temperature to an ultra-low -196°C. Subsequently, the module was restored to room temperature and confirmed to be in nominal working order.
Other Inch-Worm Type Robotic Arm Components Tested
Among the other tests conducted were:
A coated glass solution that effectively repels regolith simulants, ensuring unhindered functionality and recognition capabilities without contamination.
A DL-based marker detector has demonstrated exceptional performance by maintaining proper functionality, recognition, and other features even when the marker is dirty or affected by dust or shadows.
Verification of the object recognition function for individual stones, ensuring its reliable operation.
GITAI's mission is to provide safe and affordable means of labor in space and reduce operational costs by 100 times. To that end, the company is developing highly capable, safe, and reliable robots to help build and maintain satellites, space stations, lunar bases, and cities on Mars.
(Source: GITIA USA news release. Images provided)