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On Necessary and Sufficient Conditions for Wedging in Two Contact Node System

  • Sangkyu Kim
  • Yong Hoon JangEmail author
Conference paper
Part of the Mechanisms and Machine Science book series (Mechan. Machine Science, volume 73)

Abstract

A necessary and sufficient condition for wedging in two node system is explored. When external loading is zero, wedging is possible if and only if the constraint vectors consisting of contact stiffness and coefficient of friction, directing either admissible or inadmissible region, are positive linear dependent. This condition is validated by comparing with the conventional necessary condition.

Keywords

Wedging Necessary and Sufficient Condition Positively Linear Dependence 

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Notes

Acknowledgements

We are pleased to acknowledge support from the National Research Foundation of Korea (NRF) funded by the Korea government (MSIP) (Y.H. Jang and S.K Kim, Grant No. 2018R1A2B6008891).

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Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  1. 1.School of Mechanical EngineeringYonsei UniversitySeoulRepublic of Korea

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