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Trajectory Planning of Digital Ray Detection System for Welding Seam of Double Robot Rocket Tank Based on MATLAB

  • Guang Bao Li*
  • , Dong Gao
  • , Yong Lu
  • , Hao Ping
  • , Peng Fei Zhou
  • , Yuan Yuan Zhou
  • *Corresponding author for this work
  • Harbin Institute of Technology
  • Shanghai Spaceflight Precision Machinery Institute

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Digital ray inspection is carried out by using two robots for the weld of launch vehicle tank. At present, the teaching device is used to select points to generate a collaborative inspection trajectory, and the quality level of the generated inspection trajectory, synchronization and speed can only be clearly generated through actual operation. In order to make the two robots meet the requirements of efficient inspection of the weld of launch vehicle tank, Using the Robotic_Toolbox_v9.8 module of MATLAB, the model of double KUKA KR50 R2500 robot is established, and the coordinate system of each bar of the double robot is established by D-H parameter method, and the working space of the double robot is obtained by Monte Carlo method, so as to determine the rocket tank suitable for testing. The trajectory simulation of the double robot is carried out by master-slave trajectory following. The curve of angle, angular velocity and angular acceleration of each joint is obtained by quintic polynomial, and the correctness and rationality of the established kinematics model of double KUKA KR50 R2500 industrial robot are verified by forward and inverse kinematics. This method provides a verifiable scheme for trajectory planning of X-ray inspection in complex environment, and also provides a verification method and idea for robot selection and placement in scheme design.

Original languageEnglish
Title of host publicationProceedings of the 1st Electrical Artificial Intelligence Conference, EAIC 2024
EditorsRonghai Qu, Zhengxiang Song, Zhiming Ding, Gang Mu, Rui Xiong, Li Han
PublisherSpringer Science and Business Media Deutschland GmbH
Pages257-272
Number of pages16
ISBN (Print)9789819640584
DOIs
StatePublished - 2025
Event1st Electrical Artificial Intelligence Conference, EAIC 2024 - Nanjing, China
Duration: 6 Dec 20248 Dec 2024

Publication series

NameLecture Notes in Electrical Engineering
Volume1397 LNEE
ISSN (Print)1876-1100
ISSN (Electronic)1876-1119

Conference

Conference1st Electrical Artificial Intelligence Conference, EAIC 2024
Country/TerritoryChina
CityNanjing
Period6/12/248/12/24

Keywords

  • Digital ray system
  • Double robot simulation
  • MATLAB
  • Monte Carlo method
  • Synchronous cooperation

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