10 October 2013 Structure parameters optimization and system simulation of a double-triangulation probe
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Proceedings Volume 8916, Sixth International Symposium on Precision Mechanical Measurements; 891616 (2013) https://doi.org/10.1117/12.2035807
Event: Sixth International Symposium on Precision Mechanical Measurements, 2013, Guiyang, China
Abstract
It would be very challenging for a designer to select desirable structure parameters for a laser triangulation probe, the parameters which have an appreciable or noticeable impact on probe’s measuring range, resolution and accuracy. The challenge is aggravated by the trade-offs between the measuring range and resolution since there is interdependency and a delicate balance among them. Therefore, this paper focuses on building the relationship between the measuring range and resolution, and tries to optimize the structure parameters to improve measuring accuracy within a certain measuring range. In order to verify the validity and feasibility of this method, single-triangulation probe simulation experiments are also performed in 3dsmax platform. In addition, a double-triangulation probe simulation system is proposed and the experimental results confirm that the slope error can be compensated effectively. The conclusions presented in this paper provide useful guidance for designing a high-precision triangulation probe.
© (2013) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
De Cheng, De Cheng, Xiaoping Lou, Xiaoping Lou, Qianzhe Liu, Qianzhe Liu, Mingli Dong, Mingli Dong, } "Structure parameters optimization and system simulation of a double-triangulation probe", Proc. SPIE 8916, Sixth International Symposium on Precision Mechanical Measurements, 891616 (10 October 2013); doi: 10.1117/12.2035807; https://doi.org/10.1117/12.2035807
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