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Interior Noise evaluation of Electric Vehicle: Noise source contribution analysis Mitsubishi Motors Corporation
- Format:
- Book
- Conference/Event
- Author/Creator:
- Shiozaki, Hirotaka, author.
- Conference Name:
- 1st International Electric Vehicle Technology Conference (2011-05-17 : Yokohama, Japan)
- Language:
- English
- Physical Description:
- 1 online resource cm
- Place of Publication:
- Tokyo, JAPAN Society of Automotive Engineers of Japan 2011
- Summary:
- Global environment protection, Co2 emission reduction and so on, is an important problem in automotive industry. An Electric Vehicle (EV) production is one of policies. Co2 emission of EV is lower than Internal Combustion Engine (ICE), petrol and diesel engine. On the other hand, customer's needs for the comfort on driving increase year after year. So it's an important factor for new car performance. Generally speaking, it's thought that the noise and vibration performance of EV have the better of ICE performance. However the aerodynamic noise and road noise contribution for interior noise in EV rise in comparison with ICE, and moreover the sound quality change by new noise component of the motor noise. Therefore new sound evaluation method is needed for EV. So this paper demonstrates each noise component contribution in EV by new noise separation technology, and show the comparison result with EV and ICE
- Notes:
- Vendor supplied data
- Publisher Number:
- 2011-39-7229
- Access Restriction:
- Restricted for use by site license
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