Robotic sensing and in-process weld inspection

机器人传感和过程焊接检测

• 批准号: 2096856
• 金额: --
• 依托单位: University of Strathclyde
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2017
• 资助国家: 英国
• 起止时间: 2017 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2096856
• 关键词: Robotic; sensing; process; weld; inspection

This project is focused on sensing techniques for in-process monitoring and ultrasonic NDT of robotic welding. With the increasing quality standards and industrial requirements, the interest in this field is ever growing. The key advantage of inspecting during the welding process is that the weld quality would be known at the point of manufacture. This would lead to reduced lead times, reduced rework and a more efficient supply chain. Aims & Objectives:1. Investigate automated in-process, couplant free, ultrasonic NDE inspection of multi-pass fusion welds within a manufacturing process at high-temperature.2. Investigate automated in-process, non-contact, ultrasonic NDE inspection of multi-pass fusion welds within a manufacturing process at high-temperature.3. Investigate automated in-loop control of multi-pass fusion welds using ultrasonic NDE within a manufacturing process at high-temperature.

本项目主要研究机器人焊接过程监测和超声波无损检测的传感技术。随着质量标准和工业要求的提高，人们对该领域的兴趣日益浓厚。在焊接过程中进行检测的主要优点是在制造时就可以知道焊接质量。这将缩短交货时间，减少返工，提高供应链效率。目标和目标：研究高温下制造过程中多道次熔焊焊缝的自动化过程中，无耦合器，超声波无损检测。研究高温下制造过程中多道熔焊焊缝的自动化、非接触、超声波无损检测。研究在高温制造过程中使用超声波无损检测的多道熔焊的自动回路控制。

项目成果

Ultrasonic phased array inspection of wire plus arc additive manufacture ??(WAAM) samples using conventional and total focusing method (TFM) ?imaging approaches

使用传统和全聚焦方法 (TFM) 成像方法对焊丝加电弧增材制造 (WAAM) 样品进行超声相控阵检测

• 发表时间: 2018
• 作者: Javadi Y

Intentional weld defect process: From manufacturing by robotic welding machine to inspection using TFM phased array

故意焊接缺陷过程：从机器人焊接机制造到使用 TFM 相控阵检测

• DOI: 10.1063/1.5099761
• 发表时间: 2019
• 作者: Javadi Y

Investigating the effect of residual stress on hydrogen cracking in multi-pass robotic welding through process compatible non-destructive testing

• DOI: 10.1016/j.jmapro.2020.03.043
• 发表时间: 2021-03-10
• 期刊: JOURNAL OF MANUFACTURING PROCESSES
• 影响因子: 6.2
• 作者: Javadi, Yashar;Sweeney, Nina E.;Gachagan, Anthony
• 通讯作者: Gachagan, Anthony

High-temperature in-process inspection followed by 96-h robotic inspection of intentionally manufactured hydrogen crack in multi-pass robotic welding

• DOI: 10.1016/j.ijpvp.2020.104288
• 发表时间: 2021-02-01
• 期刊: INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING
• 影响因子: 3
• 作者: Javadi, Yashar;Mohseni, Ehsan;Gachagan, Anthony
• 通讯作者: Gachagan, Anthony

In-process calibration of a non-destructive testing system used for in-process inspection of multi-pass welding

• DOI: 10.1016/j.matdes.2020.108981
• 发表时间: 2020-10-01
• 期刊: MATERIALS & DESIGN
• 影响因子: 8.4
• 作者: Javadi, Yashar;Sweeney, Nina E.;Gachagan, Anthony
• 通讯作者: Gachagan, Anthony