Please log in

Paper / Information search system

日本語

ENGLISH

Help

Please log in

  • Summary & Details

The Investigation of the Excitation Mechanism of Odd and Half Order Vibrations Caused by Crankshaft at Engine Mount

クランク軸系に起因したエンジンマウント振動の奇数次およびハーフ次成分の発生メカニズム解明

Detailed Information

Category(J)エンジン振動・騒音

Translation

Author(J)1) 波多野 耕二, 2) 樫本 正章, 3) 森実 健一, 4) 熊野 昌平
Author(E)1) Koji Hatano, 2) Masaaki Kashimoto, 3) Kenichi Morizane, 4) Shohei Kumano
Affiliation(J)1) マツダ, 2) マツダ, 3) マツダ, 4) マツダ
Affiliation(E)1) Mazda Motor Corporation, 2) Mazda Motor Corporation, 3) Mazda Motor Corporation, 4) Mazda Motor Corporation
Abstract(J)直列4気筒エンジンを搭載した乗用車で、音質悪化の主要因としてエンジン振動の奇数次、ハーフ次成分の発生が知られている。発生源として指摘されているクランク軸系の振動と車体に伝えるパワープラント系の振動に相関解析を適用することで、各次数成分の振動伝達経路を明確にし、発生のメカニズムを解明した。

Translation

Abstract(E)Poor sound quality in passenger car carrying an in line four cylinder engine is mainly caused by the excitation of odd and half order of the engine vibration. In this study, we clarified the excitation mechanism of odd and half order of the engine vibration by analyzing the correlation between the crankshaft vibration and the power plant vibration from the transfer pass point of view.

About search

close

How to use the search box

You can enter up to 5 search conditions. The number of search boxes can be increased or decreased with the "+" and "-" buttons on the right.
If you enter multiple words separated by spaces in one search box, the data that "contains all" of the entered words will be searched (AND search).
Example) X (space) Y → "X and Y (including)"

How to use "AND" and "OR" pull-down

If "AND" is specified, the "contains both" data of the phrase entered in the previous and next search boxes will be searched. If you specify "OR", the data that "contains" any of the words entered in the search boxes before and after is searched.
Example) X AND Y → "X and Y (including)"  X OR Z → "X or Z (including)"
If AND and OR searches are mixed, OR search has priority.
Example) X AND Y OR Z → X AND (Y OR Z)
If AND search and multiple OR search are mixed, OR search has priority.
Example) W AND X OR Y OR Z → W AND (X OR Y OR Z)

How to use the search filters

Use the "search filters" when you want to narrow down the search results, such as when there are too many search results. If you check each item, the search results will be narrowed down to only the data that includes that item.
The number in "()" after each item is the number of data that includes that item.

Search tips

When searching by author name, enter the first and last name separated by a space, such as "Taro Jidosha".