Determination of Extreme Points in the Profile Grinding Process Based on Form Grinding in the Wind Power Generating Field

Wang Jiong; Yu Shihang; Sun Yuwen

doi:10.16578/j.issn.1004.2539.2023.01.014

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Determination of Extreme Points in the Profile Grinding Process Based on Form Grinding in the Wind Power Generating Field

Test·Analysis | 更新时间：2023-06-07

- Determination of Extreme Points in the Profile Grinding Process Based on Form Grinding in the Wind Power Generating Field
- Journal of Mechanical Transmission Vol. 47, Issue 1, Pages: 96-102(2023)
- 作者机构：
  
  1.南京高速齿轮制造有限公司，江苏南京 211100
  2.大连理工大学现代制造研究所高性能加工教育部重点实验室，辽宁大连 116024
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2023.01.014
  CLC：
- Published：15 January 2023，
  
  Received：03 December 2021，
  
  Revised：15 March 2022，
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王炯,禹世航,孙玉文.基于成形磨削的大模数风电齿轮磨削极限位置的获取方法[J].机械传动,2023,47(01):96-102.

Wang Jiong,Yu Shihang,Sun Yuwen.Determination of Extreme Points in the Profile Grinding Process Based on Form Grinding in the Wind Power Generating Field[J].Journal of Mechanical Transmission,2023,47(01):96-102.
王炯,禹世航,孙玉文.基于成形磨削的大模数风电齿轮磨削极限位置的获取方法[J].机械传动,2023,47(01):96-102. DOI： 10.16578/j.issn.1004.2539.2023.01.014.

Wang Jiong,Yu Shihang,Sun Yuwen.Determination of Extreme Points in the Profile Grinding Process Based on Form Grinding in the Wind Power Generating Field[J].Journal of Mechanical Transmission,2023,47(01):96-102. DOI： 10.16578/j.issn.1004.2539.2023.01.014.

摘要

作为较有潜力的能源之一，风力发电的应用越来越广泛。作为风力发电系统的关键核心装备，齿轮箱质量的好坏直接决定了整套风力发电装备的使役性能。作为齿轮箱的典型零件，齿轮的表面精度是决定齿轮箱质量的关键因素之一。风电齿轮一般采用滚齿作为粗加工与成形磨齿作为精加工的方式获得。成形磨削过程中，磨削极限位置的获取对于了解磨削过程、优化磨削参数以及消除加工缺陷至关重要。提出了一种获取极限磨削位置的方法。根据滚齿加工展成法的基本原理，获取滚齿形成的齿形曲线；以成形磨削为基础，在不同进给余量的前提下，建立极限磨削位置的数学模型，并利用合适的数值迭代算法获取了该位置；以某典型风电斜齿轮为例，说明了所提方法的正确性和有效性。

Abstract

As one of the most important types of energy

wind power generated electricity is used more and more commonly. For the system of wind power generated electricity

gear box is a key assembly and directly determines its performance. The surface accuracy of gears is one of the key factors which influence the gear box's property. Nowadays

blanks of wind power generating gears are often derived by hobbing and the finishing process is completed using the profile grinding method. In this process

extreme grinding points are very important for studying grinding process

optimizing grinding parameters and eliminating machining deficiencies. Therefore

a new method to determine extreme grinding points is proposed. Based on the meshing principle

surfaces of gear teeth are obtained. Using the profile grinding method

the model for determining extreme grinding points is developed and an iterative way is used to get the points. One example using typical wind power generating gears is carried out to illustrate the correctness and validity of the proposed method.

关键词

滚齿加工成形磨削风电齿轮大模数磨削极限位置

Keywords

Gear hobbingForm grindingWind power generating gearLarge modulusExtreme points of the grinding process

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