[1]王良模,孙刚,于鹏晓,等.鼓式制动器效能因数的计算研究[J].南京理工大学学报(自然科学版),1999,(03):32-35.
　WangLiangmo SunGang YuPengxiao LuQiang PengYuhui.A Study on the Calculation of Drum Brakes Efficiency Factor[J].Journal of Nanjing University of Science and Technology,1999,(03):32-35.
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鼓式制动器效能因数的计算研究()
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《南京理工大学学报》（自然科学版）[ISSN:1005-9830/CN:32-1397/N]

卷:
期数:
1999年03期
页码:
32-35
栏目:
出版日期:
1999-06-30

文章信息/Info

Title:
A Study on the Calculation of Drum Brakes Efficiency Factor
作者:
王良模; 孙刚1; 于鹏晓; 卢强; 彭育辉
南京理工大学机械学院, 南京210094
 ¹ 南京汽车研究所, 南京210028
Author(s):
WangLiangmo SunGang ① YuPengxiao LuQiang PengYuhui
School of Mechanics,NUST,Nanjing 210094)
关键词:
汽车;  鼓式制动器;  制动力
Keywords:
automobiles;  drum brakes;  braking force
分类号:
U461.3
摘要:
双向自增力鼓式制动器受力复杂，影响因素较多，制动效能因数的计算比较困难。该文通过建立双向自增力鼓式制动器力学模型，用２种方法分别对其效能因数进行了计算，同时，通过台架试验测试了该制动器的制动力矩，以获得其效能因数，并对计算结果和试验结果进行对比分析。结果表明，所建立的双向自增力鼓式制动器力学模型基本与实际相符，计算方法准确简单。
Abstract:
The reversible selfOenergizing drum brake is under complex forces and inf luenced by a variety of factors, it’s rather dif ficult to calculate the ef ficiency factor of the brake. In this paper, a mechanical model of the reversible self-energ izing drum brake is established. The eff-i ciency factor of the brake is calculated in two w ays, and the ef ficiency factor is obtained f rom the braking torque measured on a test machine. A comparat ive analysis is made betw een the test results and the calculated ones. The result s show that the mechanical model of the reversible self -energizing drum brake is in bet ter ag reement w ith the pract ice, and the calculat ing method is both accurate and simple.

参考文献/References:

1 张洪欣. 汽车设计.北京: 机械工业出版社, 1981.451~ 519
2 [ 日] 小林明.汽车力学.刘树成译. 北京: 机械工业出版社, 1982.194~ 221

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备注/Memo

备注/Memo:
王良模 男 36 岁 副教授
更新日期/Last Update: 2013-03-29