Technology System of Individualized Redesign for In-service Machine Tools Based on Monitoring and Diagnosis

被引：0
|
作者：
Du Y. [1 ]
Cao H. [2 ]
机构：
[1] Chongqing Key Laboratory of Design and Control of Manufacturing Equipment Mechanism, Chongqing Technology and Business University, Chongqing
[2] State Key Laboratory of Mechanical Transmission, Chongqing University, Chongqing
来源：
Zhongguo Jixie Gongcheng/China Mechanical Engineering | 2020年 / 31卷 / 05期
关键词：
In-service remanufacturing; Individualized redesign; Machine tool; Monitoring and diagnosis; Technology system;
D O I：
10.3969/j.issn.1004-132X.2020.05.009
中图分类号：
学科分类号：
摘要：
In-service machine tool remanufacturing had typical individualized characteristics. Based on the analyses of the individualized requirements of in-service machine tool remanufacturing, the concept of individualized redesign for in-service machine tools was proposed and the connotation of multiple individualization was analyzed. In addition, the technology system of individualized redesign for in-service machine tools was established based on monitoring and diagnosis. The theoretical basis included product life cycle theory of machine tools, performance evolution and damage theory of machine tools and components. The supporting technologies included data acquisition and monitoring during operations, data storage and processing, operation state diagnosis and decision making as well as support tools for individualized redesign. The key technologies included individualization matching, remanufacturability evaluation, quality improvement redesign, intelligent upgrading redesign and green improvement redesign. Finally, case study was carried out in conjunction with a redesign process of an in-service heavy duty horizontal lathe. © 2020, China Mechanical Engineering Magazine Office. All right reserved.
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页码：567 / 575
页数：8
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