Study on Identification of Contact Stiffness Considering Surface Roughness

Author:

Nakamura Kyoko1,Sakamoto Haruhisa2

Affiliation:

1. Tokyo University of Science

2. Sophia University

Abstract

In previous study, the quantitative measurement method of contact stiffness of the joint considering real contact area is developed by experimental approach. However, the measurement of contact stiffness needs special device and skillful measuring technique. Therefore, in this paper, simplified calculation method with material properties and profile data of surface roughness obtained by profilometer is considered. As a result, real contact area, contact stiffness and contact spring stiffness calculated from specific wavelength of rough surface are near agreement with experimental value. Hence, it is revealed that there is dominant configuration in surface roughness.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Reference13 articles.

1. Y. Ito, Modular design for machine tools, The McGraw-Hill Companies Inc, New York, (2008).

2. Z.M. Levina, Research on the static stiffness of joint in machine tools, Proc. of the 8th Int. MTDR Conf. Part2 (1967) 737-758.

3. Y. Ito, S. Itoh, Contact Pattern Measurement by Means of Ultrasonic Waves: Art of Present and Some Improvements of its Performance, J. Vib. Acous. Trans. ASME. 105 (1983) 237-241.

4. S. Shimizu, K. Nakamura, H. Sakamoto, Quantitative Measurement Method of Contact Stiffness of the Joint with Different Material Combination. J. Adv. Mech. Des. Sys. Manuf. 4 5 (2010) 1144-1153.

5. S. Shimizu, K. Nakamura, H. Sakamoto, Relationship between longitudinal elastic modulus and contact stiffness of Differenet Material Combination, Proc. 4th CIRP HPC, C30 (2010) 195-200.

Cited by 3 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3