Introduction

Building a mobile manipulator can be expensive in terms of:

  • Money
  • Time
  • Knowledge
  • Engineering Resources

Thus they are only accessible to a few. Is it possible to reach a broader audience? We built a two-arm mobile manipulator from Off-The-Shelf solutions for:

  • Mobile Base
  • Arms
  • Computation
  • Sensors
  • Power

We got a platform that allows us to focus in Algorithms and Distributed Software.

 

Motivation

Usually there's an Application/Deployment dependancy. It's also expensive to work with exact replicas. It would be better to build generic/modular solutions. We wanted to Emphasize the need of a DESIGN

 

Objective

A platform to study human-robot cooperative tasks in Space-Analogue Mobile Manipulation such as Planetary exploration or Assisting in EVA . . .

 

Related Work

 

Design Goals

We wanted to achive: modularity and nimble human-like dimensions and capabilities. There are a variety of arms and mobile bases commercially available but few seem suitable to combine because of their Payloads, external modules, capabilities, openness. . .

We focused in Whole-Arm / Whole-Body Manipulation, Visual Servoing and [Force, Visual] Teleoperation.