论文信息 - Combined time-of-flight and Doppler ultrasonic tracking system for better performance in robot tracking

Combined time-of-flight and Doppler ultrasonic tracking system for better performance in robot tracking

An integrated ultrasonic robot tracking system that combines both a time-of-flight (TOF) and a Doppler tracking system is introduced. As TOF and Doppler tracking systems both have advantages and limitations, better accuracy and resolution can be achieved in three-dimensional dynamic robot tracking by combining the two systems. In the paper, the working principles, structure and experimental results for the TOF, Doppler and the combined tracking system are described in detail.

Alan S. Morris | W. T. Kuang

[1] Alan S. Morris,et al. Algorithm for robot position tracking using ultrasonics , 1999 .

[2] Tien C. Hsia,et al. Robot performance measurement and calibration using a 3D computer vision system , 1995, Robotica.

[3] Bahram Ravani,et al. An overview of robot calibration , 1987, IEEE Journal on Robotics and Automation.

[4] René Mayer,et al. A portable instrument for 3-D dynamic robot measurements using triangulation and laser tracking , 1994, IEEE Trans. Robotics Autom..

[5] Alan S. Morris,et al. Ultrasonic Doppler distance measurement technique for robot tracking system , 1999 .

[6] John Owens. Robotrak: calibration on a shoestring , 1994 .

[7] Dario Petri,et al. Digital time-of-flight measurement for ultrasonic sensors , 1991 .

[8] Arnoud Visser,et al. Eye in Hand Robot Calibration , 1994 .

[9] Giovanni Legnani,et al. Static calibration of industrial manipulators: Design of an optical instrumentation and application to SCARA robots , 1996 .

[10] C. Fritsch,et al. Digital signal processing techniques for high accuracy ultrasonic range measurements , 1991 .

[11] Hanqi Zhuang,et al. Modeling Gimbal Axis Misalignments and Mirror Center Offset in a Single-Beam Laser Tracking Measurement System , 1995, Int. J. Robotics Res..