한국정밀공학회지 (Journal of the Korean Society for Precision Engineering)

  • 제30권12호
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  • Pages.1341-1347
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  • 2013
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  • 1225-9071(pISSN)
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  • 2287-8769(eISSN)
한국정밀공학회 (Korean Society for Precision Engineering)
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유한요소해석을 이용한 TPMS용 압전 발전소자의 동특성 해석

A Study on the Dynamic Characteristics of TPMS Piezoelectric Element using Finite Element Method

  • 김성준 (한국기술교육대학교 대학원 기계공학과) ;
  • 정해일 (한국기술교육대학교 기계정보공학부)
  • Kim, Sung Jun (Department of Mechanical Engineering, Graduate School, KOREATECH) ;
  • Jung, Haeil (School of Mechanical Engineering, KOREATECH)
  • 투고 : 2013.08.08
  • 심사 : 2013.11.07
  • 발행 : 2013.12.01
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초록

Energy harvesting is a clean technology to obtain energy from the surrounding environment such as wind, sun, vibration and so on. In particular, the current TPMS (Tire Pressure Monitoring Device) is very small and attached to the outside of a vehicle and power supply of the TPMS is limited. Therefore, energy harvesting using vibration energy of piezoelectric materials is important to the TPMS. In this paper, we analyzed several models using ANSYS which is one of the FEA (Finite Element Analysis) package and compared corresponding strain frequency response functions of the TPMS. In addition, we confirmed that dynamic characteristics variations according to geometry changes have effects on the performance of the TPMS.

키워드

참고문헌

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피인용 문헌

  1. Vibratory electromagnetic induction energy harvester on wheel surface of mobile sources vol.4, pp.1, 2017, https://doi.org/10.1007/s40684-017-0008-z