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Characterization and optimization of a compact laser engraving system with respect to writing quality, speed and smoke reduction
Mid Sweden University, Faculty of Science, Technology and Media, Department of Electronics Design.
2018 (English)Independent thesis Advanced level (degree of Master (Two Years)), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

This thesis presents the improvement of a laser engraving system and a study that leads to its optimization and the minimization of smoke generation. The system to be updated has certain limitations that disable it for normal use, therefore, reprogramming and redesign tasks have been carried out to achieve the most demanding objectives in terms of quality, time, and smoke generation. The development of this work includes several activities such as the implementation of a wireless interface, the micro-controller programming, the design of the pre-driver analog stage, the assembly and set up of the laser and the design of a photometric system to measure the smoke generation. The main objective of the presented study is to discover the optimal parameters that allow the integral improvement of the performance of the machine. The results obtained have been promising, where it is shown that the system carries out its task with the highest quality and efficiency, achieving at the same time, a notable smoke reduction.

Place, publisher, year, edition, pages
2018. , p. 156
Keywords [en]
Laser Diode, Portable Engraving System, Embedded System, Machine Vision, Image Analysis, Mobile application, Wireless Interface, Smoke Analysis, Photonics, Opto-electronics
National Category
Other Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:miun:diva-34832Local ID: EL-V18-A2-009OAI: oai:DiVA.org:miun-34832DiVA, id: diva2:1259232
Subject / course
Electronics EL1
Educational program
International Master's Programme in Electronics Design TELAA 120 higher education credits
Supervisors
Examiners
Available from: 2018-10-29 Created: 2018-10-29 Last updated: 2018-10-29Bibliographically approved

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CiteExportLink to record
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Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf