GrabCAD 模型信息
NASA Regolith Drum E2 · 模型 164550
Here’s my second entry for the “NASA Regolith Advanced Surface Systems Operations Robot (RASSOR) Bucket Drum Design Challenge” found here: https://grabcad.com/challenges/nasa-regolith-advanced-surface-systems-operations-robot-rassor-bucket-drum-design-challenge Designed in SolidWorks and simulated in Houdini, this design is a single print body with four divided sections, and sawtooth splines for trench cutting, as well as, helical teeth wrapped on the first 80% of the outside surface to aid in the breakup and collection of the regolith. The four sections are independent of each other to advance the collection and deposition during the RASSOR forward and reverse rotations. The design is intended to scoop up regolith by initially plunge cutting into the surface opposite to the forward/reverse drive of the RASSOR, then continue that rotation while driving forward/reverse to create an excavation trench. The RASSOR can then strip that layer and create subsequent layers for continuous regolith collection. Maximum total width of scoops engaged at any given time: 89 mm per drum Maximum bucket drum mass: 5 kg Maximum bucket drum diameter: 450 mm Maximum bucket drum length: 360 mm A minimum volume of regolith captured: 80% Included in the download: Simulation visualized using animated GIFs, a few Hero renderings, and SolidWorks, STEP, and STL 3D files. Thanks for checking it out! Links to my other entries for this challenge: https://grabcad.com/library/nasa-regolith-drum-e1-1 https://grabcad.com/library/nasa-regolith-drum-e3-1
- 格式
- STEP / IGES、STL、Rendering、SOLIDWORKS
- 分类
- 3D printing、Aerospace、Robotics
- 标签
- nasadrumchallenge、tommy、mueller、nasa、challenge、drum、rassor
- 数据更新
- 2026-09-17T20:17:44Z
