A Method for Reducing Sub-Divisional Errors in Open-Type Optical Linear Encoders with Angle Shift Pattern Main Scale

A Method for Reducing Sub-Divisional Errors in Open-Type Optical Linear Encoders with Angle Shift Pattern Main Scale

In this research, a novel approach is presented to enhance the precision of open-type optical linear encoders, focusing on reducing subdivisional errors (SDEs). Optical linear encoders are crucial in high-precision machinery. The overall error in optical linear encoders encompasses baseline error, S...

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Bibliographic Details
Main Authors: Xinji Lu, Fan Yang, Artūras Kilikevičius
Format: Article
Language:English
Published: MDPI AG 2024-02-01
Series:Mathematics
Subjects:
optical linear encoder
subdivisional errors
harmonic suppression
maskless lithography
Online Access:https://www.mdpi.com/2227-7390/12/3/474

Internet

https://www.mdpi.com/2227-7390/12/3/474

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