| 电磁制动器长坡制动温度场的分析 |
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| 引用本文： | 廖建胜,李劲松,金志扬.电磁制动器长坡制动温度场的分析[J].汽车科技,2010(5):31-34. |
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| 作者姓名： | 廖建胜 李劲松 金志扬 |
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| 作者单位： | 海南大学,机电工程学院,儋州,571737 |
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| 基金项目： | 海南省教育厅科研项目 |
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| 摘 要： | 电磁制动器是应用于拖车上的一种新型制动器,保证其下长坡时制动性能的稳定性非常重要。通过分析电磁制动器的工作原理,确定电磁体的主要磨损部位,采用ANSYS对电磁体各部位的温度场进行分析,并通过试验加以验证,得出结论：在长坡制动工况下,由于对流散热的作用,电磁体铁芯和填充材料是温度较高的区域,上壳体温度相对较低。
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| 关 键 词： | 电磁体 长坡制动 温度场 有限元法 |
Study on Braking Temperature Field of Electric Brake in Long Downhill Braking |
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| LIAO Jian-sheng,LI Jin-song,JIN Zhi-yang.Study on Braking Temperature Field of Electric Brake in Long Downhill Braking[J].Automobile Science and Technology,2010(5):31-34. |
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| Authors: | LIAO Jian-sheng LI Jin-song JIN Zhi-yang |
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| Institution: | (School of Mechanical and Electrical Engineering,Hainan University,Danzhou 571737,China) |
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| Abstract: | The electric brake is a newly developed vehicle brake used in trailer.To assure braking stability is of great im-portance,the wears exerted on the electromagnet are obtained through analyzing the working mechanism of the brake.By adopting ANSYS software and analyzing the temperature field,then verified by experiment,can get a conclusion：In long downhill braking,as the role of convection heat,electric core and fill materials are high temperature region,the shell temperature is relatively low. |
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| Keywords: | electromagnet long downhill braking temperature filed finite element method |
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