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Konstruktion av solcellsstativ i obehandlat naturmaterial
Karlstad University, Faculty of Technology and Science.
2013 (Swedish)Independent thesis Basic level (university diploma), 15 credits / 22,5 HE creditsStudent thesis
Abstract [sv]

I detta examensarbete utvecklas ett solcellsstativ i trämaterial. Ett idékoncept fanns som

grund för hur stativet skulle kunna utformas. Detta har vidareutvecklats, till färdigt system

anpassat för tillverkning.

Resultatet blev ett fackverksstativ i trä bestående av vinklade halva oktaeder i rad.

Trädetaljerna binds samman med knutpunkter i formsprutad plast, som med klämkraft håller

fast trädetaljerna. Knutpunkterna är konstruerade för att minimera åverkan på träet samt

motverka röta.

Systemet är verifierat både genom beräkning, simulering och jämförelse med liknande

konstruktioner. Materilavalet är gjort med systematik enligt Ashby, Material Selection in

Mechanical Design. Tillverknings

– och monteringsunderlad utarbetade och jämförelser med

andra tillgängliga stativ är utförda.

Slutsatsen är att detta stativ kommer att fungera i verkligheten och det bör vidareutvecklas.

Stativet klarar av alla fastställda hållfasthetskrav, och är dessutom bättre än alla jämförda

metallstativ när miljöaspekter jämförs.

Abstract [en]

In this thesis an open field solar power mounting system in untreated wood is designed. A

draft was available as basis for how the mounting system could be designed. This has been

developed to a complete system adapted for manufacturing.

The result is a wooden space grid structure made of angular half octahedrons in line. The

wooden details are connected with joints in injection moulded plastics. The joints are

designed to minimize machining to the wood and prevent decay.

The system is verified by both calculation, simulation, and by finding similar structures.

Material selection was made by methods according to Ashby, Material Selection in

Mechanical Design. Blueprints for both manufacturing and assembly were developed. A

comparison with other similar racking systems was also made.

The conclusion of this thesis is that the developed mounting system would work in reality

and should be further developed. This rack is better than all compared metal racks when

environmental aspects are compared.

Place, publisher, year, edition, pages
2013. , 53 p.
Keyword [en]
solar power, design
Keyword [sv]
Solcell, solenergi, solkraft, trä, design, konstruktion, förnyelsebar
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:kau:diva-29219Local ID: MT:4OAI: oai:DiVA.org:kau-29219DiVA: diva2:652428
Educational program
Study Programme in Mechanical Engineering
Presentation
2012-06-08, 21A, 16:05 (Swedish)
Supervisors
Examiners
Available from: 2013-10-08 Created: 2013-09-30 Last updated: 2013-10-08Bibliographically approved

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CiteExportLink to record
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