Improvements on a Sensitivity Adjustable 3-Axis Soft Skin Sensor with an Electromagnet

Alexis C. Holgado, Javier A. Alvarez Lopez, Tito Pradhono Tomo, Sophon Somlor, Shigeki Sugano

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

The sensitivity and measuring range of sensors are usually characteristics set before the production stage. However, sensors which are used as part of skin for robots would benefit from the ability to actively adjust their sensitivity during operation. Adjustable sensitivity implicitly broadens the range of operation of the sensor, which in turn is beneficial for interacting with both light and heavy objects. In this letter, we present the second iteration of a prototype sensor module that can be used as a skin sensor for robots. The sensor uses a flat electromagnet above a 3-axis magnetic sensor, separated by a layer of flexible material. The sensitivity of the sensor can be adjusted by changing the current that flows through the flat electromagnet. Each sensor module includes a microcontroller, providing digital output, multimodal and distributed sensing capabilities. Enhancements on the previous module version are discussed and implemented. Furthermore, we present results on temperature and magnetic field strength of the new coil board, and experiments on two possible different flexible materials to be used as a middle layer.

本文言語English
ホスト出版物のタイトルProceedings of the 2020 IEEE/SICE International Symposium on System Integration, SII 2020
出版社Institute of Electrical and Electronics Engineers Inc.
ページ68-73
ページ数6
ISBN(電子版)9781728166674
DOI
出版ステータスPublished - 2020 1
イベント2020 IEEE/SICE International Symposium on System Integration, SII 2020 - Honolulu, United States
継続期間: 2020 1 122020 1 15

出版物シリーズ

名前Proceedings of the 2020 IEEE/SICE International Symposium on System Integration, SII 2020

Conference

Conference2020 IEEE/SICE International Symposium on System Integration, SII 2020
CountryUnited States
CityHonolulu
Period20/1/1220/1/15

ASJC Scopus subject areas

  • Artificial Intelligence
  • Computer Science Applications
  • Biomedical Engineering
  • Control and Systems Engineering
  • Safety, Risk, Reliability and Quality
  • Control and Optimization
  • Instrumentation

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