# Automatic Design of Task-specific Robotic Arms

**Authors:** Ruta Desai, Margarita Safonova, Katharina Muelling, Stelian Coros  
**arXiv:** [1806.07419](https://arxiv.org/abs/1806.07419)  
**Date:** 2018-06-19  
**Summary page:** https://www.summarizepaper.com/en/paper/1806.07419v1/

## Key points

- The paper presents an innovative computational design system for creating customized robotic arms
- The system encodes task requirements as desired motion trajectories for the robot arm's end-effector
- A library of modular and reconfigurable parts is used to generate a functional robot arm capable of tracking desired trajectories
- The approach eliminates the need for manual design processes and reduces costs associated with designing bespoke robotic arms
- The interactive design system offers a more intuitive way for non-experts to create custom robotic arms without requiring extensive knowledge in robotics or engineering
- The authors believe their approach could pave the way for more accessible and user-friendly robotics design tools in the future.

## Summary

The paper presents an innovative computational design system that enables users to create customized robotic arms based on high-level task descriptions and environmental constraints. The system encodes various task requirements as desired motion trajectories for the robot arm's end-effector and uses a library of modular and reconfigurable parts such as actuators and connecting links to generate a functional, as-simple-as-possible robot arm that is capable of tracking the desired trajectories. The authors demonstrate the capabilities of their system by creating robot arm designs in simulation for various trajectory following scenarios. This new approach eliminates the need for manual design processes and reduces costs associated with designing bespoke robotic arms. Furthermore, this interactive design system offers a more intuitive way for non-experts to create custom robotic arms without requiring extensive knowledge in robotics or engineering. The authors believe that their approach could pave the way for more accessible and user-friendly robotics design tools in the future. Overall, this paper presents an exciting development in robotics design technology that has significant potential for improving efficiency and reducing costs across various industries.