Contact Sensing from Force Measurements

Abstract

This paper addresses contact sensing, i.e. the problem of resolving the location of a contact, the force at the interface and the moment about the contact normals. Called intrinsic contact sensing for the use of internal force and torque measurements, this method allows for practical devices which provide simple, relevant contact information in practical robotic applications. Such sensors have been used in conjunction with robot hands to identify objects, determine surface friction, detect slip, augment grasp stability, measure object mass, probe surfaces, control collision and a variety of other useful tasks. This paper describes the theoretical basis for their operation and provides a framework for future device design.

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Document Details

Document Type
Technical Report
Publication Date
Oct 01, 1990
Accession Number
ADA234387

Entities

People

  • Antonio Bicchi
  • David L. Brock
  • J. K. Salisbury

Organizations

  • Massachusetts Institute of Technology

Tags

Communities of Interest

  • Autonomy
  • Sensors

DTIC Thesaurus Topics

  • Abstracts
  • Algorithms
  • Artificial Intelligence
  • Automation
  • Bodies
  • Collisions
  • Computations
  • Control Systems
  • Equations
  • Friction
  • Geometry
  • Measurement
  • Mechanics
  • Pressure Distribution
  • Scalar Functions
  • Standards
  • Traction

Fields of Study

  • Engineering

Readers

  • Robotics and Automation.
  • Systems Analysis and Design
  • Tribology (the study of the boundary interaction between sliding surfaces, lubrication, wear and friction).

Technology Areas

  • AI & ML
  • AI & ML - Autonomous Systems
  • AI & ML - Bayesian Inference
  • Autonomy