Collision

Related papers: 20

About

Collision, in the context of robotics and AI, refers to the undesired physical contact between a robot and obstacles, other robots, humans, or environmental structures. Understanding and managing collisions encompasses detection, avoidance, and reaction — forming a foundational challenge across nearly all robotic systems. Collision avoidance techniques, such as artificial potential fields, dynamic window approaches, velocity obstacles, and reciprocal velocity methods, enable robots to plan and execute paths that sidestep obstacles in real time, even in dynamic or crowded environments. Collision detection methods allow robots to sense unexpected contact through force/torque signals or model-based estimation, triggering safe reactive behaviors. In multi-robot systems, decentralized and learning-based approaches extend these capabilities to coordinated, collision-free navigation among many agents. Collision matters profoundly in robotics because it directly governs safety — particularly in human-robot interaction — as well as operational efficiency and system reliability. Whether guiding a manipulator arm, navigating an autonomous vehicle, or coordinating drone swarms, robust collision management is essential for deploying robots in real-world, unstructured environments alongside people.

Top Cited Papers

Real-Time Obstacle Avoidance for Manipulators and Mobile Robots

Oussama Khatib

Citations: 7533 • 1986

The dynamic window approach to collision avoidance

D. Fox, Wolfram Burgard, Sebastian Thrun

Citations: 3622 • 1997

The vector field histogram-fast obstacle avoidance for mobile robots

J. Borenstein, Yoram Koren

Citations: 2278 • 1991

Motion Planning in Dynamic Environments Using Velocity Obstacles

Paolo Fiorini, Zvi Shiller

Citations: 1930 • 1998

Reciprocal n-Body Collision Avoidance

Jur van den Berg, Stephen J. Guy, Ming–Chieh Lin, Dinesh Manocha

Citations: 1811 • 2011

Real-time obstacle avoidance for manipulators and mobile robots

Oussama Khatib

Citations: 1684 • 2005

Real-Time Obstacle Avoidance for Manipulators and Mobile Robots

Oussama Khatib

Citations: 1557 • 1986

Motion planning with sequential convex optimization and convex collision checking

John Schulman, Yan Duan, Jonathan Ho, Alex Pui‐Wai Lee, Ibrahim Awwal, Henry Bradlow, Jia Pan, Sachin Patil, Ken Goldberg, Pieter Abbeel

Citations: 840 • 2014

Full control of a quadrotor

Samir Bouabdallah, Roland Siegwart

Citations: 796 • 2007

Collision Detection and Safe Reaction with the DLR-III Lightweight Manipulator Arm

Alessandro De Luca, Alin Albu‐Schäffer, Sami Haddadin, Gerd Hirzinger

Citations: 763 • 2006

Robot Collisions: A Survey on Detection, Isolation, and Identification

Sami Haddadin, Alessandro De Luca, Alin Albu‐Schäffer

Citations: 754 • 2017

Safety Barrier Certificates for Collisions-Free Multirobot Systems

Li Wang, Aaron D. Ames, Magnus Egerstedt

Citations: 747 • 2017

Literature survey of contact dynamics modelling

Gabriele Gilardi, Inna Sharf

Citations: 719 • 2002

Socially aware motion planning with deep reinforcement learning

Yu Fan Chen, Michael Everett, Miao Liu, Jonathan P. How

Citations: 715 • 2017

Rigid-Body Dynamics with Friction and Impact

David E. Stewart

Citations: 622 • 2000

Collision Detection and Reaction: A Contribution to Safe Physical Human-Robot Interaction

Sami Haddadin, Alin Albu‐Schäffer, Alessandro De Luca, Gerd Hirzinger

Citations: 560 • 2008

Obstacle avoidance in a dynamic environment: a collision cone approach

Animesh Chakravarthy, Debasish Ghose

Citations: 545 • 1998

Swarm of micro flying robots in the wild

Xin Zhou, Xiangyong Wen, Zhepei Wang, Yuman Gao, Haojia Li, Qianhao Wang, Tiankai Yang, Haojian Lu, Yanjun Cao, Chao Xu, Fei Gao

Citations: 539 • 2022

FCL: A general purpose library for collision and proximity queries

Jia Pan, Sachin Chitta, Dinesh Manocha

Citations: 537 • 2012

High-speed navigation using the global dynamic window approach

Oliver Brock, Oussama Khatib

Citations: 536 • 2003