| 轿车发动机往复惯性力的平衡 |
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| 引用本文： | 张恩元,刘瑞军,王永成.轿车发动机往复惯性力的平衡[J].交通标准化,2008(19):123-127. |
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| 作者姓名： | 张恩元 刘瑞军 王永成 |
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| 作者单位： | [1]北华大学,吉林吉林132013 [2]吉林大学,吉林长春130012 |
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| 摘 要： | 以直列四缸发动机为例，对发动机的往复惯性力进行计算，说明二阶往复惯性力是发动机产生振动和噪声的主要原因．指出平衡轴平衡机构是平衡二阶往复惯性力的有效方法，这可在将来的轿车发动机中得到广泛的应用。
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| 关 键 词： | 平衡 二阶往复惯性力 振动 噪声 |
Reciprocating Inertial Force Balance for Passenger Vehicle Engine |
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| Institution: | ZHANG En-yuan, LIU Rui-jun, WANG Yong-cheng (1.Beihua University, Jilin 132013, China; 2.Jilin University, Changchun 130012, China) |
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| Abstract: | Taking an inline four-cylinder engine as an example, the reciprocating inertial force of engine is calculated, the results show that the second-order reciprocating inertial force is the main reason of vibration and noise. Meanwhile balance mechanism of shaft can effectively balance the second-order reciprocating inertial force, which would be applied widely in passenger vehicle engine in the future. |
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| Keywords: | balance second-order reciprocating inertial force vibration noise |
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