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  • Summary & Details

Vibration Reduction Effect of a Heron Balancer on Engine Vibration Caused by Torque Fluctuation

ヘロンバランサーによるトルク変動に伴うエンジン振動の低減効果

Detailed Information

Author(J)1) 島筒 修治, 2) 畑村 耕一, 3) 衞藤 邦淑
Author(E)1) Shuji Shimazutsu, 2) Koichi Hatamura, 3) Kuniyoshi Eto
Affiliation(J)1) 嘉穂総合高校, 2) 広島大学大学院, 3) やまびこ
Affiliation(E)1) Kaho General High School, 2) Hiroshima University, 3) Yamabiko
Abstract(J)エンジンにクランクシャフトと逆回転するフライホイールを装備し、トルク変動の反力モーメントよって発生するエンジン振動を低減する装置をヘロンバランサーという。小型2ストロークエンジンに同程度の等価慣性モーメントを有する逆回転オルタネータを装着し、アイドルおよび低中負荷運転における振動低減効果を確認した。

Translation

Abstract(E)A Heron balancer is a type of reverse-rotating flywheel that is driven by the crankshaft of an internal combustion engine, and reduces vibration caused by the reaction moment of torque fluctuations. As a Heron balancer, a reverse rotation alternator with the same equivalent moment of inertia as the crankshaft system was attached to a small 2-stroke engine, and vibration at low rotation speed was measured. The vibration reduction effect was confirmed in both no-load, low and medium-load operations.

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