The Research of Illumination Uniformity Assessment Technology

Jun Cen Yan; Ying Che

doi:10.4028/www.scientific.net/AMM.556-562.4190

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 556-562The Research of Illumination Uniformity Assessment...

The Research of Illumination Uniformity Assessment Technology

Abstract:

In precision machining field,lighting quality has an important influence on subjective visual experience and job performance. Therefore,it has great significance that the effective assessment of illumination uniformity.In connection with illumination uniformity assessment which is a nonlinear optimization problem, a evaluation method of illuminance uniformity based on improved particle swarm optimization algorithm is proposed.under the premise of elaborate the basic principles of the algorithm and implementation steps. The paper has given its optimized objective function and fitness function of the algorithm.what’s more, the feasibility and accuracy of the algorithm is verified.The results that illumination uniformity function of the simulation show that this method not only improves the calculation accuracy and reduces the possibility of local convergence.

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Periodical:

Applied Mechanics and Materials (Volumes 556-562)

Pages:

4190-4193

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.556-562.4190

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Online since:

May 2014

Authors:

Jun Cen Yan*, Ying Che

Keywords:

Illumination, Particle Swarm Algorithm, Uniformity Assessment

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