Steps 251 Detailed Design Presentation The stabilizers

Detailed Design Presentation

Presented by:PI Inventors

Mechanical Testing MachineMechanical Engineering ProgramSTPS 251

Team members:Ahmed Faisal920012497Tannaf920012168Khaled Al Alili920011538Suhaib920011870Ahmed Mostafa920012479Abdulla 9200108651Outline Project backgroundProblem definition Conceptual designsGeneration of detailed designCosmosworks analysisProject managementConclusion

Project backgroundThe client statementdesign a mechanical testing machine to demonstrate the concepts of stress, deformation and strength of structural members in typical mechanical structures.The team and the client reached a common understandingClarification questionsRevised client statementObjective treePairwise comparison chart

Problem definition

Problem definition includesObjective treePairwise comparisonRevised client statement

Objectives OperationalSafePortableTechnically soundSimpleEconomical Objective tree

Revised client statementThe design must be stable, when it is being transported, stationary, and most importantly when it is operatingThe design should be simple and made of minimum partsThe design should be of low cost to produce in large scale

Conceptual designs

Generation of morphological charts Generation of three conceptual designsDouble Tester Single Tester Tech TesterGeneration of evaluation matrix The Double Tester received the highest score

Generation of detailed design..Modifications to the conceptual designCylindrical shape outfit

Double ruler technique

Use of drill grips

Generation of detailed designDivision to 4 subsystemsDevice structureLoad applicationTensionCompressionDeformation measurementTransportation

Cosmosworks analysis

Purpose of the analysisMaximum and minimum stressMinimum safety factor

Results of the analysis

Reliability of the analysis

Further analysis Project management

Phases doneConceptual designs

In progress phaseThe detailed design

Incomplete phasesDesign optimization ConclusionDetailed Design is still in progress

Design will be further analyzed

Design will be optimized based on the analysis

Thank youFeel free to ask any questionsWeightDesign 1Double TesterDesign 2Single TesterDesign 3Tech Tester

Operational66x56x36x6

Safe55x55x45x5

Economical44x54x34x1

Portable33x43x53x3

Simple

22x52x52x6

Technically sound11x41x41x2

Total Score-1017988

1-Least fulfilling 2-Poorly fulfilling 3-Moderatley fulfilling 4-Acceptable 5-Highly Acceptable 6-Best fulfilling