定日镜精密蜗杆传动副回转误差精度分析

李云松; 陈小安; 王朝兵

doi:10.13433/j.cnki.1003-8728.2014.0615

定日镜精密蜗杆传动副回转误差精度分析

doi: 10.13433/j.cnki.1003-8728.2014.0615

1.
重庆大学,机械传动国家重点实验室重庆 400030;
2.
重庆广播电视大学重庆 400052

基金项目:

国家自然科学基金项目(51075407)

中央高校基本科研业务费项目(cdjxs12110003)

重庆市教委科学技术研究项目(KJ111603)资助

详细信息

作者简介:
李云松(1983-)，副教授，博士研究生，研究方向为精密传动与系统集成技术，piny@cqu.edu.cn

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出版历程
- 收稿日期: 2012-12-20
- 刊出日期: 2015-06-10

The Accuracy Analysis of the Backlash of Worm Gearing Precision Transmission in Heliostat

1.
State key Laboratory of Mechanical Transmission,Chongqing University,Chongqing 400030;
2.
Chongqing radio & TV University,Chongqing 400052

摘要

摘要: 回转误差对于定日镜精密蜗杆传动副精度影响极大,研究分析回转误差精度可以有效地评价其传动特性是否满足要求。利用几何分析法得出了蜗杆传动副的常值侧隙和变值侧隙的表达式,为了预测其侧隙的特性值,利用统计分析法对蜗杆传动副回差进行综合计算,得到了圆周侧隙的计算表达式。通过定日镜中精密蜗杆传动副的实例计算,验证了该方法计算所得回转误差精度与实际实验所测范围基本一致。
- 定日镜 /
- 精密传动 /
- 蜗杆传动副 /
- 回转误差 /
- 精度分析
Abstract: Backlash has a great effect on the precision of the worm gearing transmission in heliostat, through theanalysis of the backlash; the transmission characteristic of the worm gearing can be evaluated. First, the constantbacklash and the variation backlash were gotten by means of the geometry method. Then, the equation of the circlebacklash was derived by using statistical analysis method in order to get a precise solution. Through calculatingheliostat of the precise worm gearing, it was proved that the present method was basically identical with answercomparing with the practical.
- accuracy analysis /
- algorithms /
- backlash /
- calculations /
- errors

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参考文献(10)

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