A High-Speed Tactile Sensor for Slip Detection

Schürmann C, Schöpfer M, Haschke R, Ritter H (2012)
In: Towards Service Robots for Everyday Environments. Prassler E, Burgard W, Handmann U, Haschke R, Hägele M, Lawitzky G, Nebel B, Nowak W, Plöger P, Reiser U, Zöllner M (Eds); Springer Tracts in Advanced Robotics, 76. Springer: 403-415.

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Sammelwerksbeitrag | Veröffentlicht | Englisch
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Abstract / Bemerkung
Dexterous grasping and manipulation of objects with robot hands requires the ability to monitor contact locations in real-time and with good spatial resolution in order to close the control loop required for object and contact trajectory generation. The ability to recognize incipient slippage will allow for autonomous grasp force adaption – a major prerequisite to handle objects of unknown weight. To provide appropriate tactile sensing capabilities, this paper presents the development of a modular tactile sensor system focusing especially on high frame rates (up to 1.9 kHz) and good spatial resolution (5mm). Larger sensor areas are composed from identical sensor modules providing a 16×16 matrix of tactels. We compare different tactel layouts and force-sensitive materials to achieve optimal sensitivity especially to low forces in order to facilitate detection of first touch. Finally we demonstrate the versatility of the sensor to detect incipient slippage employing a Fourier transformation of the high-frequency tactile signal as input to a multi-layer perceptron, which learns to accomplish the classification tasks.
Erscheinungsjahr
Buchtitel
Towards Service Robots for Everyday Environments
Band
76
Seite
403-415
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Schürmann C, Schöpfer M, Haschke R, Ritter H. A High-Speed Tactile Sensor for Slip Detection. In: Prassler E, Burgard W, Handmann U, et al., eds. Towards Service Robots for Everyday Environments. Springer Tracts in Advanced Robotics. Vol 76. Springer; 2012: 403-415.
Schürmann, C., Schöpfer, M., Haschke, R., & Ritter, H. (2012). A High-Speed Tactile Sensor for Slip Detection. In E. Prassler, W. Burgard, U. Handmann, R. Haschke, M. Hägele, G. Lawitzky, B. Nebel, et al. (Eds.), Springer Tracts in Advanced Robotics: Vol. 76. Towards Service Robots for Everyday Environments (pp. 403-415). Springer. doi:10.1007/978-3-642-25116-0_27
Schürmann, C., Schöpfer, M., Haschke, R., and Ritter, H. (2012). “A High-Speed Tactile Sensor for Slip Detection” in Towards Service Robots for Everyday Environments, Prassler, E., Burgard, W., Handmann, U., Haschke, R., Hägele, M., Lawitzky, G., Nebel, B., Nowak, W., Plöger, P., Reiser, U., et al. eds. Springer Tracts in Advanced Robotics, vol. 76, (Springer), 403-415.
Schürmann, C., et al., 2012. A High-Speed Tactile Sensor for Slip Detection. In E. Prassler, et al., eds. Towards Service Robots for Everyday Environments. Springer Tracts in Advanced Robotics. no.76 Springer, pp. 403-415.
C. Schürmann, et al., “A High-Speed Tactile Sensor for Slip Detection”, Towards Service Robots for Everyday Environments, E. Prassler, et al., eds., Springer Tracts in Advanced Robotics, vol. 76, Springer, 2012, pp.403-415.
Schürmann, C., Schöpfer, M., Haschke, R., Ritter, H.: A High-Speed Tactile Sensor for Slip Detection. In: Prassler, E., Burgard, W., Handmann, U., Haschke, R., Hägele, M., Lawitzky, G., Nebel, B., Nowak, W., Plöger, P., Reiser, U., and Zöllner, M. (eds.) Towards Service Robots for Everyday Environments. Springer Tracts in Advanced Robotics. 76, p. 403-415. Springer (2012).
Schürmann, Carsten, Schöpfer, Matthias, Haschke, Robert, and Ritter, Helge. “A High-Speed Tactile Sensor for Slip Detection”. Towards Service Robots for Everyday Environments. Ed. Erwin Prassler, Wolfram Burgard, Uwe Handmann, Robert Haschke, Martin Hägele, Gisbert Lawitzky, Bernhard Nebel, Walter Nowak, Paul Plöger, Uli Reiser, and Marius Zöllner. Springer, 2012.Vol. 76. Springer Tracts in Advanced Robotics. 403-415.