Design of a compliant environmentally interactive snake-like manipulator

S Jainandunsing, Just Herder, Y Takeda, D. Matsuura

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

4 Citations (SciVal)

Abstract

Hyper redundant manipulators are robotic arms with many degrees of freedom. This allows them to navigate through a changing environment filled with objects. In this paper a new design for a hyper redundant manipulator is proposed. It makes use of underactuation and compliance to solve two problems, the path planning of the manipulator and the friction in the system. The proposed design consists of five segments. Each segment is a compliant cross axis flexure joint with four flexures. The proposed design is compared with a hyper redundant manipulator that also includes underactuation but is not compliant. It was found that compliance increases the range of motion and decreases the bending stiffness of the total manipulator while decreasing the lateral stiffness.
Original languageEnglish
Title of host publicationROMANSY 21 - Robot Design, Dynamics and Control
Subtitle of host publicationProceedings of the 21st CISM-IFToMM Symposium, June 20-23, Udine, Italy
EditorsVincenzo Parenti-Castelli, Werner Schiehlen
PublisherSpringer
Pages233-240
ISBN (Electronic)978-3-319-33714-2
ISBN (Print)978-3-319-33713-5
DOIs
Publication statusPublished - 2016
Event21st CISM-IFToMM Symposium on Robot Design, Dynamics and Control - Udine, Italy
Duration: 20 Jun 201623 Jun 2016

Publication series

NameCISM International Centre for Mechanical Sciences
Volume569

Conference

Conference21st CISM-IFToMM Symposium on Robot Design, Dynamics and Control
Abbreviated titleROMANSY 2016
Country/TerritoryItaly
CityUdine
Period20/06/1623/06/16

Keywords

  • Hyper redundant manipulator
  • Compliant mechanism
  • Environmentally adaptive manipulator
  • Flexible robot arm

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