Low-Reaction Hammer-Chisel Bucket for Icy Regolith Excavation

Excavation of Icy Regolith is a prerequisite for extraterrestrial in-situ resource utilization. We propose a hammer-chisel cutting platform that exists on a backhoe and bucket structure that propagates low reaction forces into its supporting chassis. The chisel will be designed for wear survivability. Analytical models and test data will be used to estimate the durable lifespan, productivity, and energy efficiency of the chisel cutting system. Successfulnbsp;phase 1 feasibility studies will provide the groundwork for prototypes and product demonstration when integrated with commercial backhoe and bucket technology.