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Deep Learning of Robotic Manipulator Structures by Convolutional Neural Network

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Details

Original languageEnglish
Title of host publication2018 Ninth International Conference on Intelligent Control and Information Processing (ICICIP)
PublisherIEEE
Pages236-242
Number of pages7
ISBN (Electronic)978-1-5386-5860-4
ISBN (Print)978-1-5386-5861-1
DOIs
Publication statusPublished - Nov 2018
Publication typeA4 Article in a conference publication
EventInternational Conference on Intelligent Control and Information Processing -
Duration: 1 Jan 1900 → …

Conference

ConferenceInternational Conference on Intelligent Control and Information Processing
Period1/01/00 → …

Abstract

This paper benefits from recent developments in learning of visual features by deep nets and highlights the possibility of learning kinematic features to achieve structure information without vision inputs and only by physical variables measured by sensors such as inertial measurement units (IMUs). It proposes to extract structural kinematic information through long-term monitoring of mechanically connected bodies and variations in the acceleration and angular velocity. This paper shows that training a deep network of linear and nonlinear layers over a variety of serial manipulators provides the ability to realize the kinematic chain for a randomly placed set of sensors. The results present the efficacy of this method for a serial manipulator in the detection of its graph with success rate of 83% in detection of links and joints. An out-of-the-domain test is performed on a heavy duty manipulation setup, which shows acceptable performance change from simulated environment to the real autonomous system demonstrated on a video.

Keywords

  • Kinematics, Acceleration, Robot sensing systems, Manipulators, Visualization, Machine learning, kinematics, artificial neural networks, intelligent sensors, motion analysis

Publication forum classification

Field of science, Statistics Finland