A Conformal-Deposition Trajectory Planning Approach to Wire and Arc Additive Remanufacturing of Parts with Spatial Constraint Features

ZHENG Yexing; LI Yongzhe; ZHANG Guangjun; CHEN Xinyang; LI Chenyu

doi:10.7512/j.issn.1001-2303.2023.02.13

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A Conformal-Deposition Trajectory Planning Approach to Wire and Arc Additive Remanufacturing of Parts with Spatial Constraint Features
Vol. 53, Issue 2, Pages: 125-131(2023)
Received：10 January 2023，

Published：20 February 2023
DOI： 10.7512/j.issn.1001-2303.2023.02.13
稿件说明：

移动端阅览

郑业兴，李永哲，张广军，等.空间约束电弧增材再制造随形堆积轨迹规划方法［J］.电焊机，2023，53（2）：125-131. DOI： 10.7512/j.issn.1001-2303.2023.02.13.

ZHENG Yexing, LI Yongzhe, ZHANG Guangjun, et al.A Conformal-Deposition Trajectory Planning Approach to Wire and Arc Additive Remanufacturing of Parts with Spatial Constraint Features[J].Electric Welding Machine, 2023, 53(2): 125-131. DOI： 10.7512/j.issn.1001-2303.2023.02.13.

摘要

电弧增材再制造根据损伤零件的既有形貌实施修复，通常面临空间约束问题。焊枪运动轨迹规划不仅需避免与既有零件发生干涉，还需根据局部形貌变换堆积姿态保证成形质量。提出了面向机器人现场原位修复的焊枪运动轨迹规划方法，具体介绍了机器人原位增材修复的基本工艺流程，构建了基于损伤零件表面三维点云处理的随形堆积焊枪姿态求解算法，阐明了焊枪运动轨迹生成及焊枪运动稳定性提升机制。针对实际损伤件，生成了焊枪运动轨迹，验证了算法的有效性。与其他经典算法进行对比，结果表明本研究提出的算法在提升焊枪稳定性方面的优越性。

Abstract

The implementation of wire and arc additive remanufacturing is based on damaged parts' morphology

which usually features space constraints. Planning the motion trajectory of the weld gun not only considers the interference problem but also needs to adapt the deposition gesture to the local morphology of deposition in order to enhance forming quality of beads. In this paper

a deposition trajectory planning method for robotic wire and arc additive remanufacturing is proposed

including the workflow of in-situ repair

an algorithm to calculate weld gun gestures for conformal deposition based on the three-dimensional point cloud of damaged parts

the mechanism for generating motion trajectory of weld gun

and an algorithm for improving weld gun motion stability during deposition. For validation

a damaged part was focused

and the trajectory of repair was generated. The experimental results approve the effectiveness of the proposed algorithms. Compared with other classical algorithms

its shows the superiority of this algorithm in improving the stability of weld gun.

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references

朱胜，杜文博 . 电弧增材再制造技术研究进展［J］. 电焊机， 2020 ， 50 （ 9 ）： 251 - 255 .

ZHU S ， DU W B . State-of-art of wire arc addictive remanufacturing technology ［J］. Electric Welding Machine ， 2020 ， 50 （ 9 ）： 251 - 255 .

朱胜，周超极 . 增材再制造—面向高端在役装备的智能熔敷成形技术［J］. 焊接技术， 2017 ， 46 （ 5 ）： 70 - 73 .

ZHU S ， ZHOU C J . Additive Remanufacturing—Intelligent deposition forming technology for high-end in-service equipment ［J］. Welding Technology ， 2017 ， 46 （ 5 ）： 70 - 73 .

朱胜，周超极，周克兵 . 绿色增材再制造技术［J］. 中国机械工程， 2018 ， 29 （ 21 ）： 2590 - 2593 .

ZHU S ， ZHOU C J ， ZHOU K B . Green addictive remanufacturing technology. China Mechanical Engineering ［J］， 2018 ， 29 （ 21 ）： 2590 - 2593 .

LEWIS S R ， LEWIS R ， FLETCHER D I . Assessment of laser cladding as an option for repairing/enhancing rails ［J］. Wear ， 2015 ， 330- 331 （ 5-6 ）： 581 - 591 ．

唐彬，邓一鸣，宋建丽，等 . 激光熔覆技术在船舶和舰艇关键零件修复中的理论研究和工程应用［J］. 冶金工程， 2020 ， 7 （ 2 ）： 113 - 119 .

TANG B ， DENG Y M ， SONG J L ， et al . Theoretical research and engineering application of laser cladding technology in the repair of key parts of ships and ships ［J］. Metallurgical Engineering ， 2020 ， 7 （ 2 ）： 113 - 119 .

WILSON ， J M ， PIYA C ， SHIN Y C ， et al . Remanufacturing of turbine blades by laser direct deposition with its energy and environmental impact analysis ［J］. Journal of Cleaner Production ， 2014 ， 80 （ 1 ）： 170 - 178 ．

龚勋，魏文华，方艺蒙，等 . 增材再制造技术特点及军工应用［J］. 中国军转民， 2021 ，（ 10 ）： 63 - 66 .

GONG X ， WEI W H ， FANG Y M ， et al . Characteristics of additive remanufacturing technology and military applications ［J］. Defense Industry Conversion in China ， 2021 （ 10 ）： 63 - 66 .

胡泽启 . 车用锻模型腔电弧熔丝随形增材成形特性与轨迹规划研究［D］. 湖北：武汉理工大学， 2020 .

HU Z Q . Forming Characteristics and Path Planning of Curved Layer Wire and Arc Addictive Manufacturing for Vehicle Die Cavity ［D］. Hubei ： Wuhan University of Technology ， 2020 .

段晨旭 . 基于机器人的电弧增材再制造路径规划研究［D］. 四川：西华大学， 2019 .

DUAN C X . Research On The Path Planing of Wire and Arc Addictive Remanufacturing Based On Robot ［D］. Sichuan ： Xihua University ， 2019 .

何磊 . 电弧增材再制造工艺与路径规划研究［D］. 山东：山东大学， 2020 .

HE L . Research on Process and Path Planning of Wire Arc Addictive Remanufacturing ［D］. Shandong ： Shandong University ， 2020 .

卜星 . 基于机器人的模具电弧增材再制造路径规划及工艺［D］. 江苏：南京航空航天大学， 2018 .

BU X . Path Planning and Process Design of Arc Addictive Remanufacturing using Industrial Robot for Mould Reparing ［D］. Jiangsu ： Nanjing University of Aeronautics and Astronautics ， 2018 .

田根，王文宇，常青，等 . 电弧增材制造技术研究现状及展望［J］. 材料导报， 2021 （ 23 ）： 23131 - 23141 .

TIAN G ， WANG W Y ， CHANG Q ， et al . Research Pro-gress and Prospect of Wire and Arc Additive Manufacture ［J］. Materials Reports ， 2021 （ 23 ）： 23131 - 23141 .

林耀东 . 基于kinect的再制造零件三维表面建模系统［D］. 黑龙江：哈尔滨工业大学， 2015 .

LIN Y D . 3D Surface Modelling of Remanufactured Parts Based on Kinect ［D］. Heilongjiang ： Harbin Institute of Technology ， 2015 .