Managing Engineering Design V.1

EMBODIMENT DESIGN WORK SHEET: <%=(title.Fields.Item("Project").Value)%>

Contributor:

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Date:

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REQUIREMENTS

CONTRIBUTING
FACTORS

CURRENT
STATUS

REQUIRED
ACTION

Good Marginal Poor

Revise
Proceed | N/A

FUNCTIONAL

Fit of part, assembly of parts, simplicity, clarity Overall geometry
Will it work, other functions needed, working principle, division of tasks Motion of parts
Strength, stability, stiffness, fatigue life, side effects, flowlines Forces involved
Supply, storage, efficiency,self reinforcing, self help Energy needed
Degradation, wear, corrosion, expansion and contraction Materials to be used
Reliability, assembly, testing, trouble shooting Control system
Necessary, sufficient, calculations correct Information flow

SAFETY

Safety hierarchy, safe life, fail safe, redundancy, protection, warnings Operational
Regulations, standards, codes, history Human
Harmful effects, long term effects Environmental

QUALITY

Overall system, life-cycle, standards and codes Quality assurance
Manufacturing quality, measurement, monitoring Quality control
Operation, maintenance, user environment Reliability

MANUFACTURING

Can parts be made, layout and drawings adequate Production of components
Reliable sources, timing, quality assurance, appropriate use Purchase of components
Simple assembly, clear sequence Assembly
Safe internal transport, safe external transport Transport

TIMING

Current status, planning, problems Design schedule
Test equipment, test plan, documents, certification Development schedule
Timing, materials supply Production schedule
On time or not, ways of improving Delivery schedule

ECONOMIC

Review and update Marketing analysis
Percent completion, phase diagram, cost overruns Design costs
Phase diagram, supplier estimates, item by item estimate Development costs
Tooling cost upgrade, materials additional cost Manufacturing costs
How to be shipped, distribution network Distribution costs

ERGONOMIC

Reliable and easy to use User needs
User friendly, good physical layout Ergonomic design
Good controls Cybernetic design

ECOLOGICAL

Source, supply, disposal, mixture, safety Material selection
Safety, toxicity, replenishment Working fluid selection

AESTHETIC

Survey, comments Customer appeal
Competition Fashion
Reliability of predictions Future expectations

LIFE-CYCLE

Quietness, vibration, handling Distribution
Simple inspection Operational
Simple maintenance, user safety, who does it Maintenance
Recycle, scrap Disposal

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