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YuMi Laserhand
Mälardalen University, School of Innovation, Design and Engineering.
2018 (Swedish)Independent thesis Basic level (university diploma), 10 credits / 15 HE creditsStudent thesisAlternative title
YuMi Laser hand (English)
Abstract [sv]

Syftet med examensarbetet var att ta fram en laserskärande hand till ABB:s kollaborativa robot ”YuMi”. Rapporten beskriver tillvägagångssätt, utvecklingsprocess och resultat av arbetet. Målet för projektet var att ta fram en fungerande funktionsprototyp som svarade mot den övergripande problemformuleringen: ”Hur integreras tillräcklig säkerhet i laserhanden så att användaren på ett säkert och riskfritt sett kan använda laserhanden i en kontorsmiljö?”  Detta har uppnåtts genom att med lämpliga test och analyseringsmetoder besvara frågeställningarna: ➢ Hur kan skadliga partiklar avlägsnas från luften vid laserskärning av plast, gummi, skumgummi, kartong och trä? ➢ Hur utformas laserhanden på så sätt att en extern skyddskåpa blir överflödig (för att inte skada ögonen)? ➢ Hur integreras en säkerhetsfunktion som gör att lasern stängs av om laserhanden skulle tilta eller avvika från vertikal distans? Arbetet innefattar konceptgenerering, planering, konstruktion av kåpor och byggande av prototyp. Projektet resulterade i en fungerande funktionsprototyp som uppfyllde största delen av arbetsgivarens krav. Både studenten och företaget är nöjda med resultatet.   

Abstract [en]

The purpose of the thesis was to produce a laser-cutting hand to ABB's collaborative robot "YuMi". The report describes the approaches, development process and results of the work.  The aim of the project was to develop a functional prototype that corresponds to the overall problem formulation: "How to achieve enough security in the laser-hand so it is safe and risk-free for users to use the hand in an office environment?"  This has been achieved by using the appropriate tests and methods of analysis to answer the questions: ➢ How to remove harmful particles from the air during laser cutting of plastic, rubber, foam rubber, cardboard and wood? ➢ How to design an external protective cover encapsulate the tool (laser beam) so it will be redundant to protective glasses (so as not to damage the eyes)? ➢ How to integrate a security feature to force the laser to turn off, if the hand increases the distance or deviate from vertical orientation higher then specified limits? The work includes concept generation, project planning, construction of encapsulation and prototype overall construction. The project resulted in a working prototype that fulfilled most of the requirements. Both the student and the company are satisfied with the result.

Place, publisher, year, edition, pages
2018. , p. 99
Keywords [sv]
YuMi, laser, robotverktyg, laserskärning, materialbearbening, laserhand, robothand
National Category
Production Engineering, Human Work Science and Ergonomics
Identifiers
URN: urn:nbn:se:mdh:diva-40359OAI: oai:DiVA.org:mdh-40359DiVA, id: diva2:1239158
External cooperation
Robotdalen
Subject / course
Innovation & design
Presentation
2018-05-30, Eskilstuna, 11:46 (Swedish)
Supervisors
Examiners
Available from: 2018-08-16 Created: 2018-08-15 Last updated: 2018-08-16Bibliographically approved

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fulltext(5941 kB)35 downloads
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CiteExportLink to record
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Cite
Citation style
  • apa
  • ieee
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Output format
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