P18011: Wheelchair Accessible Restroom 2
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Problem Definition

Table of Contents

Team Vision for Problem Definition Phase

Goal:

The purpose of this phase is for the team to gather information pertaining to the scope of the project, customer requirements, design parameters, and resources available for the task. In order to move forward, a clear path to a well defined end goal is required. This information will be gathered from research and subject interviews.

Actual Progress:

During this phase, a clearly defined problem statement was drafted from customer interviews and interviews from people within the disabled community. Customer and Engineering requirements were drafted that do not conflict with one another or the ADA standards, although they may be subject to change when project capabilities are realized.

Project Summary

Individuals who are deemed disabled can have trouble with some everyday tasks, such as using the restroom. To provide disabled peoples a better experience while in the restroom, the Americans with Disabilities Act (ADA) has established federal regulations for what constitutes an accessible restroom facility. These regulations outline the minimum dimensions to be allotted as well as positioning of grab bars for ease of transfer to and from the toilet. Due to the nature of some disabilities, some individuals do not find these accommodations adequate and require a significant amount of time or help from an aide or healthcare professional to complete the task of going to the bathroom.

A new system can be introduced so that any wheelchair bound individual can use the restroom in a safe, quick, and easy fashion. The key steps to be addressed by this device are the processes of transferring to the toilet, cleaning themselves, and transferring back to the chair.

The outcome of this venture is a fully operational prototype. This prototype will be demonstrated to the customer and at ImagineRIT. It is desired that the design be able to be incorporated in an existing accessible restroom without being cost prohibitive or extensive modification to the facility.

Link to the live document here: MSD1 problem statement

Use Cases

public/use case.png

Project Goals and Key Deliverables

Customer Requirements (Needs)

public/CustomerReqs.jpg

  1. Link to the live document MSD-Customer Requirements.xlsx
  2. Considering the purpose, the team should anticipate potential failure modes associated with construction and use of this document.

Interview Questions

A set of complete post-interview notes can be viewed here.

Engineering Requirements (Metrics & Specifications)

Engineering Requirements

Engineering Requirements

Link to full Engineering Requirements spreadsheet here: Engineering Requirements

Constraints

Final prototype must be:

House of Quality

House of Quality

House of Quality

Link to full spreadsheet here: House of Quality

Risk Management

Risk Management

Risk Management

Link to full spreadsheet here: Risk Management

Benchmarking

Benchmarking

Benchmarking

Link to full spreadsheet here: Benchmarking

Design Review Materials

https://www.ada.gov/regs2010/2010ADAStandards/2010ADAStandards.pdf

Plans for next phase

Below is small section of the project plan for the remainder of the semester.

Project Plan

Project Plan

Link to full project plan: Project Plan

Problem Definition Design Review


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