| CA7221轿车动力总成液力悬置隔振性能及其对整车舒适性影响的试验研究 |
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| 引用本文： | 史文库 孔祥瑞. CA7221轿车动力总成液力悬置隔振性能及其对整车舒适性影响的试验研究[J]. 汽车技术, 1996, 0(3): 32-35 |
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| 作者姓名： | 史文库 孔祥瑞 |
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| 作者单位： | 吉林工业大学(史文库，林逸，吕振华，邵成，方传流)，长春汽车研究所(孔祥瑞，陈晓梅，赵化民) |
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| 摘 要： | 对ＣＡ７２２１轿车发动机动力总成液力悬置的隔振性能进行了试验测试，并与橡胶悬置的隔振和降噪地对比研究，同时，还测试了副车架与隔振方面的作用。结果表明，液力悬置较传统橡胶悬置隔效果明显，应用橡胶悬置和副车架两级减振也有很奏效，应用液力悬置使整车舒适性有很大改善。
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| 关 键 词： | 轿车 液力悬置 性能 隔振 舒适性 |
Test and Research on Vibration Isolation Performance of Hydraulic Mounting for CA7221 Car Power Unit to the Effect of Whole Car Comfort |
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| Shi Wenku et al. Test and Research on Vibration Isolation Performance of Hydraulic Mounting for CA7221 Car Power Unit to the Effect of Whole Car Comfort[J]. Automobile Technology, 1996, 0(3): 32-35 |
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| Authors: | Shi Wenku et al |
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| Affiliation: | Shi Wenku et al |
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| Abstract: | The vibration isolation performance of hydraulic mounting applied on CA7221 car engine power unit has been tested and measured,its vibration isolation and noise reduction performance are tested and compared with those of engine rubber mounting,the vibration isolation effect of the subframe is measured at the same time. It shows that,after test,the hydraulic mounting applied on the car has more vibratioin isolation effectiveness than that of traditional rubber mounting. It is also effective if the rubber mounting and subframe are taken as a double vibration reduction. The comfort of whole car has improved much more when the hydraulic mounting is used. |
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| Keywords: | Car Hydraulic mounting Performance Research |
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