• DocumentCode
    3341821
  • Title

    Genetic Algorithms based method for time optimization in robotized site

  • Author

    Baizid, Khelifa ; Chellali, Ryad ; Yousnadj, Ali ; Meddahi, Amal ; Bentaleb, Toufik

  • Author_Institution
    Italian Inst. of Technol. (IIT), Univ. of Genova, Genova, Italy
  • fYear
    2010
  • fDate
    18-22 Oct. 2010
  • Firstpage
    1359
  • Lastpage
    1364
  • Abstract
    Industrial implementation of robots is to perform the assigned tasks in the minimum possible time in the cycle comes up to increase productivity and reduce the cost. The cycle time is strongly linked to the robot trajectory cycle to the task. However, the optimization of the robot trajectory cycle the robot visited a set of points which represent the robotics task. Similar to persons in traveling the robot execute the task into shorter time if has a shorter path. However the trajectory cycle of the robot is strongly related to the displacement in coordinate space rather than operational space. In fact, the shorter distance between two task points is the shorter distance between two configurations. Since robot has different configurations in each task point the minimum trajectory should be chosen between each successive configuration. However the order of visiting the task point also affects the trajectory distance. Moreover the relative robot position to the task also has a trivial effect on the task time. In this work we develop a method to optimize the order of visiting the task point taking into consideration the robot configuration and the placement of the robot in the robotized site. Mainly, this method is based on Genetic Algorithms and it takes into consideration the multiplicity solutions of the robot Inverse Kinematics Model (IKM), the task point visit order and the placement of robot at the same time.
  • Keywords
    genetic algorithms; industrial robots; position control; productivity; robot kinematics; cost reduction; cycle time; genetic algorithms; industrial robots; inverse kinematics model; productivity; relative robot position; robot trajectory cycle; robotized site; time optimization;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Intelligent Robots and Systems (IROS), 2010 IEEE/RSJ International Conference on
  • Conference_Location
    Taipei
  • ISSN
    2153-0858
  • Print_ISBN
    978-1-4244-6674-0
  • Type

    conf

  • DOI
    10.1109/IROS.2010.5651948
  • Filename
    5651948