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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