| 电动助力转向器减速机构参数优化与试验 |
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| 引用本文： | 彭芳桂,李梦奇,姜宏阳,刘志辉.电动助力转向器减速机构参数优化与试验[J].邵阳学院学报(自然科学版),2013(4):40-44. |
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| 作者姓名： | 彭芳桂 李梦奇 姜宏阳 刘志辉 |
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| 作者单位： | 邵阳学院机械与能源工程系,湖南邵阳422000 |
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| 基金项目： | 2012年度国家级大学生创新创业训练计划项目（教高司函[2013]8号）,湖南省大学生研究性学习和创新性实验计划项目（湘教通[2012]402号） |
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| 摘 要： | 电动助力转向器减速机构普遍采用蜗轮蜗杆机构，以蜗轮齿圈体积最小为设计目标对蜗杆传动进行参数优化设计，优化后节省蜗轮齿圈贵重材料15．05％，利用简易计算工具对蜗轮齿圈能承受的破坏力矩进行估算，并通过试验验证，结果表明优化后的设计能满足实际使用要求．
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| 关 键 词： | 电动助力转向器 蜗轮蜗杆 优化设计 试验 |
The Parametric Optimization and Test of the Reducer Worm Gear Mechanism of Electric Power Steering |
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| PENG Fang-gui,LI Meng-qi ＊,JIANG Hong-yang,LIU Zhi-hui.The Parametric Optimization and Test of the Reducer Worm Gear Mechanism of Electric Power Steering[J].Journal of Shaoyang University:Science and Technology,2013(4):40-44. |
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| Authors: | PENG Fang-gui LI Meng-qi ＊ JIANG Hong-yang LIU Zhi-hui |
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| Institution: | ( Department of Mechanical and Energy Engineering, Shaoyang University, Shaoyang, Hunan 422000, China ) |
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| Abstract: | The reducer worm gear mechanism is widely used in electric power steering. It has been optimally designed for the worm gear mechanism with the goal of the minimum volume of worm gear ring, saving precious materials 15.05% compared with traditional design. The failure moment of the worm gear can be born is estimated by using simple calculation tool ,and validated by experiments. The results show that the design optimization can meet the requirements of actual use. |
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| Keywords: | electric power steering worm gear optimal design experiment |
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