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Noise and Vibration Analysis in Various Vehicle Types

This research paper focuses on noise and vibration analysis of different vehicle categories, emphasizing the performance of Proton Exchange Membrane Fuel Cells (PEMFC). The study investigates the role of gaskets in sealing PEMFCs, as well as their longevity under operational conditions. Results indicate that increasing operation time raises the glass transition temperature of EPDM gaskets, essential for maintaining efficiency. Conducted by researchers from Seoul National University and Chonnam National University, the findings aim to enhance the reliability and performance of sustainable vehicle technologies.

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Noise and Vibration Analysis in Various Vehicle Types

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  1. Research of Noise and Vibration Analysis for Various Kinds of Vehicles Bum-SeoKima, Hajime Tanakab,* a Depart. of Mechanical Engineering, Seoul National University, Republic of Korea b Hydrogen Fuel Cell Research Institute, Chonnam National University, Republic of Korea 1. Introduction 3. Results and discussion 3.1 PEMFC Performance … • 1.1 Gasket for PEMFC • - Gasket plays an important role on sealing of PEMFC • - The … • 1.2 Life Time Prediction • The useful l… 2. Experimental and procedures • 2.1 Gasket prevents leak of hydrogen, oxygen and water • Gasket needs to endure pressure, heat, water and acid… 4. Conclusion • (1)Glass transaction temperature of EPDM gasket is higher by increasing operation time of PEMFC • (2) Mechanical … Affiliation or Organization

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