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Detailed Design

Table of Contents 1 Team Goals For This Review 2 Problem Definition Recap 2.1 The key goals of this project are: 2.2 The key constraints for this project are: 3 Progress Report 4 Design Detail 4.1 System Architecture 4.2 BOM 4.2.1 link to the full BOM [[Detailed Design Documents/Copy of P19310 BOM (2).xlsx| here]] 4.3 Electrical System and MATLAB 4.3.1 link to the MATLAB conversion Files [[Detailed Design Documents/Matlab Conversion.zip| here]] 4.3.2 link to the Electrical System Schematics [[Detailed Design Documents/Electrical Schematics.zip| here]] 4.4 mechanical system 4.4.1 link to the Full System Prototype Video [[Detailed Design Documents/video-1543940539.mp4| here]] 4.4.2 link to the Full Mechanical Drawings [[Detailed Design Documents/Mechanical Drawings.zip| here]] 5 Test Plans Addressing Engineering Requirements 5.0.1 link to All Test Plans [[Detailed Design Documents/Test Plans.zip| here]] 6 Project management 6.1 Risk Management 6.1.1 link to Full Risk Management [[Detailed Design Documents/Risk Management Detailed Design.xlsx| here]] 6.2 MSD II plan 6.2.1 link to Full Plan [[Detailed Design Documents/Plan_Phase4.zip| here]] 6.3 Lessons Learned

Team Goals For This Review

Goal	Status
Finalize a complete design output	Completed
Update and complete all design documentations	Completed
First Draft of MSD II plan	Completed
Complete ER	Completed
Complete Risk Assessment	Completed
Order any long lead-time parts	Completed

Problem Definition Recap

As a continuation of project P18310. Project P18310’s purpose was to build two vibrating mass systems to demonstrate the effectiveness of LORD’s TVA (Tuned Vibration Absorber) technology at trade shows and academic presentations. Project P19310’s goal is to take the existing unit and refine the design and software to create a more effective and portable solution.

The key goals of this project are:

• De-couple the two vibrating masses
• Re-write existing QT code into MATLAB
• Reduce packaging size and weight of system
• Reduce footprint/Improve packaging

The key constraints for this project are:

• MATLAB must be used for display software
• Weight reduction
• Maintain ruggedness, product needs to be rugged enough to survive multiple trade shows
• Improve products ability to clearly and effectively show the benefits of the customer’s TVA
• To be easy to assemble and disassemble.
• Be portable and require only a standard outlet connection to operate.

Progress Report

Design Detail

System Architecture

BOM

link to the full BOM here

Electrical System and MATLAB

link to the MATLAB conversion Files here

link to the Electrical System Schematics here

mechanical system

link to the Full System Prototype Video here

link to the Full Mechanical Drawings here

Test Plans Addressing Engineering Requirements

link to All Test Plans here

Project management

Risk Management

link to Full Risk Management here

MSD II plan

link to Full Plan here

Lessons Learned

Upon completion of MSDI , a few lessons were learned :

• Communication with the guide is crucial.
• Work separation between the EEs and MEs is efficient if communication of the cross disciplinary deliverables is established.
• Ensuring that every team member is assigned to a task to reach full productivity.
• Always try to finish all work in advance by allocated time for review before each phase review.

Suggestions for MSDI :

• Find a better way for tracking work instead of the use of logbooks, since all work is done digitally.
• Modify or simplify the process of the EDGE website for easier document upload and presentation.
• the MSD class should be a 4 credit hours class instead of 3
• Would prefer more purchasing freedom from other vendors, having a strict vendors list makes purchasing choices more time consuming.

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