Scholarlink

<p>Studied the creation and description of virtual space geometry, behavior, and rule models. Key production line features’ geometric models were built using Open Inventor. From product, resource, and process aspects, Automation ML was employed to standardize behavior models. Through association mining and information entropy quantification, a temperature - based production line health rule model was established. Based on the above geometric model, behavior model, and health rule model, an operation and maintenance system integrating multi - production - line information was developed, demonstrating the digital twin service layer’s application in production and manufacturing. For the slide rail installation surface, with a 1500&#xa0;mm measurement stroke and 150&#xa0;mm spacing (11 measurement points), the key mechanism structure was designed considering product structure, process flow, and technical specifications. A master/slave (M/S) structure - based hardware system was developed by analyzing production line actions and logic. Motion control schemes were researched to achieve production line development and application. By integrating kinematic theory and homogeneous coordinate transformation, this study considered machining errors and assembly deformation errors. The error transmission between adjacent parts was analyzed, and an overall assembly process error accumulation model was established.</p> Graphical abstract <p></p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Optimization methods for manufacturing production lines based on precision machining and automated assembly

  • 期刊论文

  • 发表日期：

    2025年10月25日

查看全文
  • Xiaohua Liu

摘要

Studied the creation and description of virtual space geometry, behavior, and rule models. Key production line features’ geometric models were built using Open Inventor. From product, resource, and process aspects, Automation ML was employed to standardize behavior models. Through association mining and information entropy quantification, a temperature - based production line health rule model was established. Based on the above geometric model, behavior model, and health rule model, an operation and maintenance system integrating multi - production - line information was developed, demonstrating the digital twin service layer’s application in production and manufacturing. For the slide rail installation surface, with a 1500 mm measurement stroke and 150 mm spacing (11 measurement points), the key mechanism structure was designed considering product structure, process flow, and technical specifications. A master/slave (M/S) structure - based hardware system was developed by analyzing production line actions and logic. Motion control schemes were researched to achieve production line development and application. By integrating kinematic theory and homogeneous coordinate transformation, this study considered machining errors and assembly deformation errors. The error transmission between adjacent parts was analyzed, and an overall assembly process error accumulation model was established.

Graphical abstract