Design and manufacturing analysis of a window shading system

In this thesis a novel concept for a window shading system was proposed and developed. This concept was created to address issues with an existing Lutron Electronics product. Over the past year and a half, concepts have been generated, tested and refined to produce a fully functional working prototype that meets the product specifications. This thesis focuses upon a manufacturing cost analysis and redesign of a gearbox assembly for the window shading system. This is a logical next step in the product's development. An estimate for the assembly time for the current version of the gearbox assembly is found. The parts are then redesigned for improved assembly time, and hence reduced cost. The parts are also redesigned for mass production processes; injection molding, and die casting. Calculating and then comparing cost estimates for the two processes finds an injection molded integrated design the most cost effective.

Department dc:contributor.department

Massachusetts Institute of Technology. Department of Mechanical Engineering

Grantor dc:publisher

Massachusetts Institute of Technology

Year dc:date.issued

1997

Author dc:creator

• Wodtke, Ashley Cross

Advisor dc:contributor.advisor

• David Wallace.

• Mechanical Engineering

Statement dc:rights

• M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission.

Licence dc:rights.uri

• http://dspace.mit.edu/handle/1721.1/7582

Language dc:language.iso

eng

Handle dc:identifier.uri

http://hdl.handle.net/1721.1/43600

OAI identifier oai:identifier

oai:dspace.mit.edu:1721.1/43600