@inproceedings{5dbf0022fe0e49c3b012df68d9d12288,
title = "Theoretical deviation and ray tracing analysis of optical rotary encoder",
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.",
keywords = "Absolute Encoder, Incremental Encoder, Optical Rotary Encoder, Ray Tracing",
author = "Chiang, {Hou Chi} and Su, {Wei Kai} and Huang, {Ting Wei} and Yang-Mang Ou",
year = "2016",
month = jul,
day = "22",
doi = "10.1109/I2MTC.2016.7520402",
language = "English",
series = "Conference Record - IEEE Instrumentation and Measurement Technology Conference",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "I2MTC 2016 - 2016 IEEE International Instrumentation and Measurement Technology Conference",
address = "United States",
note = "null ; Conference date: 23-05-2016 Through 26-05-2016",
}