Autocollimation-Based Roll Angle Sensor Using a Modified Right-Angle Prism for Large Range Measurements

An autocollimator is a popular angle measuring apparatus which lacks the capability to measure the roll angle. This paper proposes a novel roll angle sensor with a large measuring range that is based on the autocollimation principle. A modified right-angle prism (MRP) functions as a reflector to adm...

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Bibliographic Details
Main Authors: Yan Guo, Yu Zhang, Jiali Ji, Huige Di, Qing Yan, Li Wang, Dengxin Hua
Format: Article
Language:English
Published: MDPI AG 2025-02-01
Series:Sensors
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Online Access:https://www.mdpi.com/1424-8220/25/4/1250
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