DOI QR코드

DOI QR Code

A Maneuver Interface Scheme of a Hydraulic Backhoe Manipulator

유압구동 백호 작업기 조작 인터페이스개발

  • 윤정원 (경상대학교 기계항공공학부 항공기부품 기술연구센터) ;
  • 마누룽 오라리우스 (경상대학교 기계항공공학부 항공기부품 기술연구센터) ;
  • 윤정환 (대구대학교 자동차 산업.기계공학부)
  • Received : 2009.10.30
  • Accepted : 2010.01.28
  • Published : 2010.04.01

Abstract

This paper presents an intuitive interface scheme for controlling a hydraulic backhoe, which is a piece of excavating equipment consisting of a digging bucket on the end of a two-part articulated arm, and typically mounted and rotated on the back of a tractor or front loader. The passive levers/joysticks for actuator operations of a hydraulic backhoe are replaced into electric joysticks with a robotic controller, which will generate the end-effecter command trajectories of the backhoe through joystick rate control in cylindrical coordinate. The developed backhoe with the hydraulic control system showed the maxim position error of 3 cm with intuitive coordinate operations, which would be helpful for conveniently performing various excavating tasks with natural and effective ways.

Keywords

References

  1. G. Whitaker, Backhoe on track: Mathew Taylor, Construction week online, 2009.
  2. 이정철, “건설기계의 자동 평탄작업장치 및 방법,” 특허 등록번호: 0021934, 한국, 2000.
  3. S. E. Salcudean, K. Hashtrudi-Zaad, S. Tafazoli, S. P. DiMaio, and C. Reboulet, "Bilateral matched impedance teleoperation with application to excavator control," IEEE Control System Magazine, vol. 19, no. 6, pp. 29-37, 1999. https://doi.org/10.1109/37.806913
  4. D. A. Bradley and D. W. Seward, "The development, "control and operation of an autonomous robotic excavator," Journal of Intelligent and Robotic Systems, vol. 21, no. 1, pp. 73-97, 1998. https://doi.org/10.1023/A:1007932011161
  5. H. Araya and M. Kagoshima, "Semi automatic control system for hydraulic shovel," Automation in Construction, vol. 10, no. 4, pp. 477-486, 2001. https://doi.org/10.1016/S0926-5805(00)00083-2
  6. G. Danko, "Coordinated joint motion control system with position error correction," US Pat. Application Publication no. 20070168100, 2006.
  7. 홍예선, “유압굴삭기용 직교좌표형 조작시스템,” 특허등록번호: 0011780, 한국, 1995.
  8. Hadank et al., "Intuitive joystick control for a work implement, US Patent Application Publication," no. 5002454, 1990.
  9. J. Frankel, "Development of a haptic backhoe testbed," M.S. Thesis, School of Mechanical Engineering, Georgia Institute of Technology, 2004.
  10. D. Kim et al., "Excavator tele-operation system using a human arm," Automation in Construction, vol. 18, no. 2, pp. 173-182, 2009. https://doi.org/10.1016/j.autcon.2008.07.002
  11. A. Papachristou, H. Valsamos, and A. Dentsoras, "Optimal positioning of excavators in digging processes," Innovative Production Machines and Systems Conference, 2009.
  12. W. Kim, F. Tendick, S. Ellis, and L. Stark, "A comparison of position and rate control for telemanipulations with consideration of manipulator system dynamics," IEEE Journal of Robotics and Automation, vol. 3, no. 5, pp. 426-436, 1987. https://doi.org/10.1109/JRA.1987.1087117
  13. C. Spurgeon, C. Edwards, and S. Spurgeon, Sliding Mode Control Theory and Application, Taylor & Francais Ltd., UK, 1998.
  14. E. Budny, M. Closta, and W. Gutkowski, "Load-independent control of a hydraulic excavator," Automation in Construction, vol. 12, no. 3, pp. 245-254, 2003. https://doi.org/10.1016/S0926-5805(02)00088-2