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차량 인포테인먼트 진동 내구 평가 프로세스 구축을 통한 평가 신뢰도 향상에 대한 연구
김연수(Yeonsoo Kim),이현지(Hyunjee Lee),김현정(Hyunjung Kim),이완우(Wanu Lee) 한국자동차공학회 2023 한국자동차공학회 학술대회 및 전시회 Vol.2023 No.11
Recently, the automobile trend has been changing to automotive electronics and large-scale. The number of products with in-vehicle displays is increasing in various ways, and Korean consumers preference for SUVs is also increasing day by day. Accordingly, the number of off-road vehicles user for camping is also on the rise in Korea. Therefore, it is necessary to develop automotive electronics and large-scale that can withstand harsher conditions than existing evaluation specifications in line with consumer preference trends, and quality guarantees for the products must also be made. For quality assurance, durability can be secured through vibration evaluation. In this paper, a vibration evaluation process was established to verify to improve the reliability of infotainment products in vehicles. Before performing the vibration evaluation, we checked the resonance point of the jig in accordance with the evaluation standard. Through this, an optimal vibration evaluation environment was built, and a vibration durability evaluation process was established by conducting random vibration evaluation in combination with a jig and a product. As a result, the evaluation environment was established to enable optimal product design by setting the evaluation environment through the vibration durability evaluation process and minimizing variables that may occur in the test environment.
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