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Paper
Title

Engine Base Plate Optimization for an Electric Vehicle Considering NVH Attribute

Year: 1397
COI: MPTCONF01_005
Language: EnglishView: 224
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Authors

Sajjad Beigmoradi - Faculty ofMechanical Engineering, K.N. Toosi University of Technology, Tehran, Iran.
Abdollah Tavakoli Lahijani - Design and Engineering Deputy, Automotive industries research and Innovation Center (AIRIC) of SAIPA, Tehran, Iran

Abstract:

In the recent decades, increasing fuel cost and air pollution are caused Auto manufacturers to investigate a huge amount of resources on developing clean and more economic powers. Electric power is one of these type of the energies that provides many advantages in aspect of the economic and environmental points. Even though electric vehicles (EVs) reduce some of the concerns such as noise and vibration, but expectations of the costumers increase drastically in comparison with internal combustion engines (ICE). Therefore, acoustic engineers cope with more sever NVH targets for electric vehicle in comparison with conventional cars. The coupling of electric motor and gearbox can be identified as the main source of the noise and vibration in EVs such as ICE cars. To reduce the level of the vibration in the cabin, which is received by passengers, refinement of the E-powertrain or the paths of the vibration are known as two solutions. In this paper, engine base plate, as a path for transferred vibration, is optimized for an electric sedan car. To this end, 2 factors are chosen in as design variables. One of these factors is thickness which is surveyed in six levels and second parameter is bead pattern withfour levels. To find out optimum base plate structure, design of experiment method is applied. Finally, optimum structure for this component is proposed consideringenhancement in vibration attribute.

Keywords:

Electric Powertrain; Vibration; Design of Experiment; Finite Element Method

Paper COI Code

This Paper COI Code is MPTCONF01_005. Also You can use the following address to link to this article. This link is permanent and is used as an article registration confirmation in the Civilica reference:

https://civilica.com/doc/907849/

How to Cite to This Paper:

If you want to refer to this Paper in your research work, you can simply use the following phrase in the resources section:
Beigmoradi, Sajjad and Tavakoli Lahijani, Abdollah,1397,Engine Base Plate Optimization for an Electric Vehicle Considering NVH Attribute,1st International Conference on Modern Power Trains,Tehran,,,https://civilica.com/doc/907849

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Scientometrics

The specifications of the publisher center of this Paper are as follows:
Type of center: دانشگاه دولتی
Paper count: 10,202
In the scientometrics section of CIVILICA, you can see the scientific ranking of the Iranian academic and research centers based on the statistics of indexed articles.

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