| 基于ISO362—1:2007对M1类车的试验研究 |
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| 引用本文： | 郭勇,谢东明,张志波,王星,张相杰.基于ISO362—1:2007对M1类车的试验研究[J].汽车技术,2012(7):44-49,57. |
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| 作者姓名： | 郭勇 谢东明 张志波 王星 张相杰 |
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| 作者单位： | 中国汽车技术研究中心 |
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| 摘 要： | 依据ISO 362—1:2007标准中关于M1类车的规定,对该类车辆进行了车外噪声测试试验,并根据测试结果讨论了该标准中几个不明确的地方。指出,对于配备既能锁挡也能不锁挡变速器的M1类车,应选用加速度接近参考加速度的挡位进行测试;对于配备能锁挡变速器的M1类车,无论选择1个挡位还是2个挡位进行测试,最后的结果都是一致的;对于M1类混合动力车辆,车辆的额定功率由电机和发动机的有效功率之和决定;对于M1类和M2类跨类车,M1类车的噪声测试结果比M2类车要大。
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| 关 键 词： | ISO 362—1 M1类车 噪声 测试 |
An Experimental Study on Category M1 Vehicle Based on ISO 362-1:2007 |
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| Guo Yong
,
Xie Dongming
,
Zhang Zhibo
,
Wang Xing
,
Zhang Xiangjie.An Experimental Study on Category M1 Vehicle Based on ISO 362-1:2007[J].Automobile Technology,2012(7):44-49,57. |
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| Authors: | Guo Yong Xie Dongming Zhang Zhibo Wang Xing Zhang Xiangjie |
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| Institution: | (China Automobile Technology and Research Centre) |
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| Abstract: | exterior noise test was made to category M1 vehicle according to stipulation of standard ISO 362—1:2007.According to the test results several obscure places in this standard were discussed.It is pointed out that in the case of category M1 vehicle with gear-box with locked gear ratios as well as unlocked gear ratios,the gear ratio that its acceleration is close to the reference acceleration should be chosen and tested;In the case of category M1 vehicle with gear-box with locked gear ratios,the final results are consistent no matter which gear ratios are chosen;In the case of category M1 hybrid vehicle,the rated power should be decided by the sum of available electric and combustion power;In the case of category M1 and M2 cross-over vehicles,noise of category M1 vehicle is greater than that of category M2 vehicle. |
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| Keywords: | ISO 362—1 Category M1 vehicle Noise Test |
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