한국기계가공학회지 (Journal of the Korean Society of Manufacturing Process Engineers)

  • 제21권3호
  • /
  • Pages.29-35
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  • 2022
  • /
  • 1598-6721(pISSN)
  • /
  • 2288-0771(eISSN)
한국기계가공학회 (The Korean Society of Manufacturing Process Engineers)
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비포장노면 차량 거동 분석을 위한 타이어 테스트베드 개발

Development of Tire Test Bed for Dynamic Behavior Analysis of Vehicles on Off-roads

  • 이대경 (부경대학교 스마트로봇융합응용공학과) ;
  • 손정현 (부경대학교 기계설계공학과)
  • Lee, Dae-Kyung (Department of Smart Robot Convergence and Application Engineering, Pukyong National UNIV.) ;
  • Sohn, Jeong-Hyun (Department of Mechanical Design Engineering, Pukyong National UNIV.)
  • 투고 : 2022.01.04
  • 심사 : 2022.01.10
  • 발행 : 2022.03.31
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초록

When a vehicle is driven off a road surface, the deformations of the road surface and tire are combined. Consequently, the dynamic behavior of wheel movement becomes difficult to predict and control. Herein, we propose a tire test bed to capture the dynamic behavior of tires moving on sand and soil. Based on this study, it is discovered that the slip rate can be controlled, and the vertical force can be measured using a load cell. The test results show that this test bed can be useful for capturing the dynamic behavior of the tire and validating dynamic simulations. In fact, the tire test bed developed in this study can be used to verify the results of computer simulations. In addition, it can be used for basic experiments pertaining to the speed control of unmanned autonomous vehicles.

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과제정보

본 논문은 2021년도 정부(교육부)의 재원으로 한국연구재단의 지원을 받아 수행된 기초연구사업임.(No. 2021R1F1A105832611).

참고문헌

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