Theoretical deviation and ray tracing analysis of optical rotary encoder

Hou Chi Chiang, Wei Kai Su, Ting Wei Huang, Yang-Mang Ou

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Servomotor system is widely used in industry for precise positioning system. In this paper, a method of numerical integration solution based on radiometry theory was proposed. The non-sequential ray tracing simulations analyzed the optical distribution of Optical Rotary Encoder. The numerical integration solution and ray tracing simulations had been verified. The method of numerical integration solution apply in the pattern design of Code Mask and Code Disk on both Incremental Encoder and Absolute Encoder.

Original languageEnglish
Title of host publicationI2MTC 2016 - 2016 IEEE International Instrumentation and Measurement Technology Conference
Subtitle of host publicationMeasuring the Pulse of Industries, Nature and Humans, Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781467392204
DOIs
StatePublished - 22 Jul 2016
Event2016 IEEE International Instrumentation and Measurement Technology Conference, I2MTC 2016 - Taipei, Taiwan
Duration: 23 May 201626 May 2016

Publication series

NameConference Record - IEEE Instrumentation and Measurement Technology Conference
Volume2016-July
ISSN (Print)1091-5281

Conference

Conference2016 IEEE International Instrumentation and Measurement Technology Conference, I2MTC 2016
CountryTaiwan
CityTaipei
Period23/05/1626/05/16

Keywords

  • Absolute Encoder
  • Incremental Encoder
  • Optical Rotary Encoder
  • Ray Tracing

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    Chiang, H. C., Su, W. K., Huang, T. W., & Ou, Y-M. (2016). Theoretical deviation and ray tracing analysis of optical rotary encoder. In I2MTC 2016 - 2016 IEEE International Instrumentation and Measurement Technology Conference: Measuring the Pulse of Industries, Nature and Humans, Proceedings [7520402] (Conference Record - IEEE Instrumentation and Measurement Technology Conference; Vol. 2016-July). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/I2MTC.2016.7520402