@inproceedings{a557e24f2a2e40fc8cbee08a8ecce99a,
title = "A new error compensation strategy on Laser Displacement Sensor in free-form surface measurement",
abstract = "The Laser Displacement Sensor is designed according to the principle of laser triangulation. It is a precise geometric measurement sensor, and it is characterized by non-contact and high measuring efficiency. However, the measurement accuracy of the LDS is easily influenced by other factors, especially for free-form surfaces where the incidence angle has greater impact on measurement accuracy and the research is relatively less. The paper proposes a new error compensation strategy and the method of calculating incidence angle. It can effectively improve the measurement accuracy of free-form surfaces by inclination error compensation. The experiment verifies the correctness and reliability of the error model by using a Laser Interferometer. The result shows that the measurement accuracy is less than 10μm.",
keywords = "Blade, Error compensation, Free-form surface, Laser Displacement Sensor, Triangulation measurement principle",
author = "Bin Sun and Bing Li",
note = "Publisher Copyright: {\textcopyright} 2015 SPIE.; Optifab 2015 ; Conference date: 12-10-2015 Through 15-10-2015",
year = "2015",
doi = "10.1117/12.2214879",
language = "英语",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Sebastian Stoebenau and Bentley, \{Julie L.\}",
booktitle = "Optifab 2015",
}