신유환 이윤표 2024-01-20T22:01:50Z 2024-01-20T22:01:50Z 2021-09-06 2009-02 1738-7264 https://pubs.kist.re.kr/handle/201004/132760 In order to convert efficiently vibration energy of a car tire wheel into electrical power by using piezoelectric materials, the design of the materials must be performed for the dynamic characteristics of the piezoelectric materials to be matched with them of the vibration energy sources well. An accelerometer was installed on the tire wheel with a slip ring to investigate the dynamic mode of the wheel as one of the vibration energy sources. During road test, the measurement on the vibration mode of the tire wheel was performed with variations of car speed and road condition. The experimental data were analyzed details for availability as a micro power source for wireless TPMS(Tire Pressure Monitoring System). Korean 한국수소및신에너지학회 초소형 동력 에너지원으로서의 타이어 휠 진동 모드 측정 Measurement on Vibration Mode of Tire Wheel as a Energy Source of Micro Power Article 2 한국수소및신에너지학회논문집, v.20, no.1, pp.64 - 72 한국수소및신에너지학회논문집 20 1 64 72 kci ART001324390 Micro power Energy scavenging Vibration energy Road test TPMS 초소형 동력 에너지 획득 진동 에너지 주행 시험 타이어 압력 모니터링 시스템