The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec)
Online ISSN : 2424-3124
2020
Session ID : 2A2-I03
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High-Speed, High-Precision Proximity Sensor Subsuming Tactile Function
–High-Density Distribution Type Sensor Capable of Simultaneous Multi-point Measurement–
Keisuke KOYAMA*Kazuki KURODAWeiwei WANKensuke HARADA
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Abstract

We propose a new arrangement of LEDs and detector and a digital filter for our proximity sensor to realize multiple points sensing of an object surface within 1ms. The accuracy and calculation time were verified by simulations. From these results, the proposed method enables a higher density arrangement than the conventional arrangement. The processing circuit can be downsized by replacing a conventional analog synchronous detection circuit with the proposed digital filter.

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© 2020 The Japan Society of Mechanical Engineers
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