A multi-arm collaborating robot mechanical system for the small body anchoring and sampling

ZHAO Zhijun; QUAN Qiquan; PAN Bo; WEI Qingqing; ZHAO Jingdong

doi:10.11918/202101109

Chinese

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A multi-arm collaborating robot mechanical system for the small body anchoring and sampling

更新时间：2026-10-22

- A multi-arm collaborating robot mechanical system for the small body anchoring and sampling
- Vol. 54, Issue 1, Pages: 1-8(2022)
- 作者机构：
  
  1. 空间智能机器人系统技术与应用北京市重点实验室(北京空间飞行器总体设计部),北京,100092
  2. ．机器人技术与系统国家重点实验室(哈尔滨工业大学),哈尔滨,150001
- 作者简介：
- 基金信息：
- DOI：10.11918/202101109
  CLC： V423.6
- Published：2022
- 稿件说明：
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ZHAO Zhijun, QUAN Qiquan, PAN Bo, et al. A multi-arm collaborating robot mechanical system for the small body anchoring and sampling[J]. 2022, 54(1): 1-8.
DOI：

ZHAO Zhijun, QUAN Qiquan, PAN Bo, et al. A multi-arm collaborating robot mechanical system for the small body anchoring and sampling[J]. 2022, 54(1): 1-8. DOI： 10.11918/202101109.

摘要

为解决探测器在弱引力、特性未知小天体表面的附着取样难题

提出一种融合着陆缓冲、附着固定、取样、放样等核心功能为一体的附着取样一体化机器人设计方案。基于腿臂复用

提出多臂协作主动自适应式着陆缓冲方案；利用超声波钻钻压力小、硬质岩石表面钻进效率高的特点

提出针对岩石类小天体的超声波钻式附着固定方案；针对星表特性不确定

取样适应性要求高的需求

提出砂轮磨削、毛刷清扫的双模式取样方案。采用仿真方法对着陆缓冲性能、取样性能等进行分析；在原理样机研制基础上

开展附着取样全流程实验。结果表明

附着取样机器人可实现着陆缓冲、附着固定、取样、放样等功能

验证了该系统的核心功能。本研究旨在探索小天体附着取样方法

为小天体取样返回任务提供技术支持。

Abstract

To solve the problems of the spacecraft anchoring and sampling on the surface of small bodies which are micro-gravity and unknown characteristics

an integrated robot design scheme for anchoring and sampling is proposed. It fusions functions such as buffering

anchoring

sampling

and sample transferring as a whole. Based on the idea of reusing leg and arm

a multi-arm collaborating scheme having active and self-adaptive land buffering is proposed; Taking advantages of the ultrasonic drill with low drilling pressure and high drilling efficiency on the hard rock

an anchoring scheme using ultrasonic drill for the rocky small body is proposed; In response to the uncertain characteristics of the small body and high sampling adaptability

a dual-mode sampling scheme including grinding and brushing is proposed. Buffering and sampling performances are simulated. Prototype is developed and the whole process test of anchoring and sampling is carried out

and the core functions of the robot mechanical system are verified.

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