P18044: Tremor Mitigation Device 2
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Systems Design

Table of Contents

Team Vision for System-Level Design Phase

During this phase the team:

Phase 2 Project Plan and Task Assignments

Task Assignment

Task Assignment

Phase 2 Deliverable Assignments

Revised Phase 1 Documents

Customer Requirements

Updated Customer Requirements

Updated Customer Requirements

Updated Customer Requirements

Engineering Requirements

Updated Engineering Requirements

Updated Engineering Requirements

Updated Engineering Requirements

House of Quality

Updated House of Quality

Updated House of Quality

Updated House of Quality

Functional Decomposition

High Level

Functional Decomposition Draft

Functional Decomposition Draft

Low Level Detailed Update

Detailed Functional Decomposition

Detailed Functional Decomposition

Benchmarking

Updated Benchmarking

Updated Benchmarking

The benchmarking was updated, although not many changes were made. The market research and patent information is included in the Concept Feasibility Research section.

Updated Benchmarking

Predicate Device Testing

Concept Development (Alternatives Considered)

 Concept Development Ideas

Concept Development Ideas

Ideal design is active coupled with passive.

Concept Development

Concept Generation Initial Whiteboard Picture 26Sep17

Concept Narrowing Whiteboard Picture 28Sep17

Patent Research

Patents

Concepts ruled out due to patent protection: gyroscopes, raised mass dampers, power springs and dashpots, mechanical governor, and nerve stimulation

Feasibility: Prototyping, Analysis, Simulation

Concept Feasibility Research

Gyroscope

Tendons (springs/dashpots)

Selective Banding

Ferrofluid (MR Fluid)

Mechanical Govenor (floppy tire)

"Tendons" with Linear Actuators

Raised Weights

Batman Glove

Battery Feasibility

Signal Analysis Feasibility

Power Springs Feasibilty

Market Research Comparison

Ideas ruled out due to feasibility research and testing: MR fluid, tendons with linear actuators, and the batman glove

Morphological Chart and Concept Selection

Morphological Chart

Morphological Chart

Morphological Chart

Concept Generation

Concept Selection

Concept Selection

Concept Generation

Pugh Concept Selection

Pugh Chart

Pugh Chart

Preliminary Design Sketch

Preliminary Design Sketch

Pugh Chart

Systems Architecture

Systems Architecture

Systems Architecture

Designs and Flowcharts

Microcontroller Flow Chart

Microcontroller Flow Chart

Electrical Flow Chart

Electrical Flow Chart

Risk Assessment

Updated Risk Assessment

Updated Risk Assessment

Updated Risk Assessment

Design Review Materials

Presentation

Notes and Action Items from Review

Plans for Next Phase

Draft of Engineering Test Plan for Phase 3

Draft of Engineering Test Plan for Phase 3

Proposed Phase 3 Project Plan

Proposed Phase 3 Project Plan

Proposed Engineering Test Plans for Next Phase

Phase 3 Proposed Project Plan

Individual Goals