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作 者 ：欧阳富 姜贵君 李成元

期 刊 ：林业科学 1995年 31卷 5期 页码：443-452

关键词：框锯；惯性力；变角速度；等值原则；等差原则；惯性力因子；

Keywords:Gang saw, Balancing axle, Inertia force, Altering angular velocity, Eccentric counterbalance, Equidifferent and equivalent principle,

摘 要 ：用变角速度减振机构平衡框锯往复惯性力研究表明,此方法可以有效地平衡往复惯性力的99%,使框锯的最大往复惯性力降低268倍;比飞轮平衡块法降低惯性力小90倍。为框锯消除有害的冲击振动提供了理论依据。

Abstract:This paper puts forward a new mothod of balancing the big reciprocating inertia force of gang saw with the altering angular velocity of the shock attenuation device. The study and calculation indicate: the method can balance the reciprecating force by 99%; decrease the maximum reciprocating inertia force by 268 times and by 90 times over the present balancing method with counterbalance. Thus, the gang saw can elimlnate the vibration caused by impact, increase its tangential velocity and productivity of labor and the stability of the frame, This method provides the eneoretical base for ideal balanced gang saw.

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