振動数識別型複数触角センサ

日本機械学會論文集. C編 Volume 69 Issue 678 Page 416-422 published_at 2003-02-25
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Title ( jpn )
振動数識別型複数触角センサ
Title ( eng )
Frequency Discriminated Plural Whisker Sensor
Creator
Kaneko Makoto
Sajima Toshihiko
Source Title
日本機械学會論文集. C編
Transactions of the Japan Society of Mechanical Engineers. C
Volume 69
Issue 678
Start Page 416
End Page 422
Abstract
This paper discusses the whisker sensor that can detect the surface features through a tracing motion. The sensor is composed of plural number of flexible beams with different natural frequencies, an adapter with strain gauge for each whisker, and an actuator for moving all of them. The mechanical vibration coming from the surface irregularities are picked up by each whisker and then converted into electrical signals through strain gauges. From the viewpoint of reducing the signal lines and cost, we feed all signals into one amplifier by connecting each strain gauge serially in the gauge box. Through the analysis of power spectrum, we estimate where the vibration comes from and how much irregularity is. We show the basic working principle of the sensor and experimental results to verify the idea.
Keywords
Plural Whisker Sensor
Reduction of Signal Lines
Tactile Probe
NDC
Mechanical engineering [ 530 ]
Language
jpn
Resource Type journal article
Publisher
社団法人日本機械学会
Date of Issued 2003-02-25
Rights
Copyright (c) 2003 社団法人日本機械学会
Publish Type Version of Record
Access Rights open access
Source Identifier
[ISSN] 0387-5024
[NCID] AN00187463