Specifications. Goals Need to know when we’re done with the project. Need to know what is...
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Transcript of Specifications. Goals Need to know when we’re done with the project. Need to know what is...
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Specifications
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Goals
•Need to know when we’re done with the project.
•Need to know what is ‘good’.
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Process1. Create a list of needs
2. Prioritize needs
3. Create measurable specifications
4. Create the mapping between needs and specs
5. Benchmark competitors wrt needs and specs
6. Establish targets for specs
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Create a list of needs
•Use interviews, observations, and experiential information
•Functional performance, human factors, physical requirements, reliability, life-cycle concerns, resource concerns, fabrication requirements
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Prioritize needs
•Negotiate into priorities before pm demands it
•Split into wish, should, and need
•1,3,9
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Create measurable
specifications•Measurable – I know irrefutably when it is done
•Come from design team
•Quantitative versions of the qualitative
•Important elements of the product
•Be realistic wrt what can be accomplished in senior design
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Need 1Need 1Need 2Need 2Need 3Need 3Need 4Need 4Need 5Need 5......
Identified Needs Spec. 1Spec. 1
Spec. 2Spec. 2Spec 3Spec 3......
Specs.
Need 4Need 4Need 5Need 5......
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Create the mapping between needs and specs
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Benchmarking
•Measure competitor performance in quantitative performance areas
•Important to beat competitors in meaningful ways
•Experimented with/dissected competitors to get this
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Target•The objective for a measurable spec
•Could be a range or a number
•Need to make goal reasonable for the company
•Needs to be informed
•Measure and compare actual performance of completed product (testing)
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Target Information
•Measurable specification
•Target
•Justification
•Measurement procedure
•Result
•Reflection
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House of Quality Background
•Part of the tools from Quality Function Deployment
•First used,1972 oil tanker design, Mitsubishi
•QFD used to design F-35
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HoQ Reference
•http://www.webducate.net/qfd/qfd-hoq-tutorial.swf