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ZMP Features for Touch Driven Robot Control via Tactile Servo

  • Zhanat Kappassov
  • Juan-Antonio Corrales Ramon
  • Véronique Perdereau
Conference paper
Part of the Springer Proceedings in Advanced Robotics book series (SPAR, volume 1)

Abstract

In most robotic applications, tactile sensors are modeled as rigid matrices of adjacent pressure sensing elements so that the geometric deformations of their surfaces are neglected. This paper proposes to define these deformations as rotational and translational compliances that are later used as new tactile features for tactile servoing tasks. In fact, a novel two-layered inverse tactile Jacobian matrix is developed in order to map errors of these features into cartesian errors required for touch-driven exploration and manipulation robotic tasks. The performance of this new tactile servoing approach is demonstrated in several real experiments with a 6\(\,\times \,\)14 tactile array mounted on a 7-dof robotic manipulator.

Keywords

Cartesian Space Robot Operating System Sensor Frame Tactile Image Tactile Array 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Notes

Acknowledgments

The authors are very thankful to Vincent Hayward for discussion on tactile perception, Guillaume Walck for helping with the Shadow Hand, Vincent Padois for providing the Kuka LWR arm, and Antoine Hoarau for the help on working with the robot.

References

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Copyright information

© Springer International Publishing AG 2017

Authors and Affiliations

  • Zhanat Kappassov
    • 1
  • Juan-Antonio Corrales Ramon
    • 2
  • Véronique Perdereau
    • 1
  1. 1.Sorbonne Universités, UPMC Univ. Paris 06, CNRS, ISIRParisFrance
  2. 2.Institut PascalClermont-FerrandFrance

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