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072_DOE Case Study

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DESCRIPTION

The helicopter Design of Experiments (DOE) is a classic training tool that teaches the fundamentals of DOE in a time efficient manner. It uses readily available supplies found in every organization and is transportable, meaning there is very little setup.

The objectives of this module are to: perform a 2k Full Factorial DOE, interpret the results of the DOE and develop a prediction equation for timing a helicopter drop time.

This material is suitable for independent study or formal classroom training and includes a list of tools and quiz questions.

Published in: Business
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072_DOE Case Study

  1. 1. 1 DOE Case Study
  2. 2. DOE Materials Required Materials: •Stop watch •Paper clip •4 helicopters • Helicopter 1: Wing length: Long Body width: Fat/Thin Body height: Tall • Helicopter 2: Wing length: Long Body width: Fat/Thin Body height: Short • Helicopter 3: Wing length: Short Body width: Fat/Thin Body height: Tall • Helicopter 4: Wing length: Short Body width: Fat/Thin Body height: Short 4 This document is a partial preview. Full document download can be found on Flevy: http://flevy.com/browse/document/072doe-case-study-1173
  3. 3. DOE Procedure Step 2: Continued . . . •Helicopter 3: Wing length: Short Body width: Fat/Thin Body height: Tall •Helicopter 4: Wing length: Short Body width: Fat/Thin Body height: Short 7 This document is a partial preview. Full document download can be found on Flevy: http://flevy.com/browse/document/072doe-case-study-1173
  4. 4. DOE Procedure Step 5: Drop the helicopter and record the time •Execute the helicopter drops in the order given in the “RunOrder” column •Using the “RunOrder” column, determine the helicopter number and configure as appropriate •From a height of about 8 feet (~2.5 Meters) drop the helicopter and record the time to touch the floor •Repeat this 16 times, 1 for each run •Record the times in the spreadsheet 10 This document is a partial preview. Full document download can be found on Flevy: http://flevy.com/browse/document/072doe-case-study-1173
  5. 5. DOE Procedure Step 6: Analyze with 3 Factor DOE.xls 13 This document is a partial preview. Full document download can be found on Flevy: http://flevy.com/browse/document/072doe-case-study-1173
  6. 6. 16 Exercise None This document is a partial preview. Full document download can be found on Flevy: http://flevy.com/browse/document/072doe-case-study-1173
  7. 7. 1 Flevy (www.flevy.com) is the marketplace for premium documents. These documents can range from Business Frameworks to Financial Models to PowerPoint Templates. Flevy was founded under the principle that companies waste a lot of time and money recreating the same foundational business documents. Our vision is for Flevy to become a comprehensive knowledge base of business documents. All organizations, from startups to large enterprises, can use Flevy— whether it's to jumpstart projects, to find reference or comparison materials, or just to learn. Contact Us Please contact us with any questions you may have about our company. • General Inquiries support@flevy.com • Media/PR press@flevy.com • Billing billing@flevy.com

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