Part 2:Wheelchair Design

Amirhossein AghamohammadiMei Choo Ang

Marzieh Mogharrebi

How to design an innovative wheelchair with integrated capabilities and optimum power consumption to assist the disabilities to make much easier life?

Problem statement

Wheelchair Component Modeling

Cause and Effect Chain Analysis for wheelchair designing problem

Trend of Increasing Controllability: Sub trend 1 - Increase level of control

Trend of Increasing Controllability: Subtrend 2- Increase Number if Controllable States.

S-curve

Feature of the wheelchair

1-Wheelchair Emergency assistance2-Robotic Emergency assistance3-Enhancing power consumption

1-Wheelchair Emergency assistance

Disable Requirements

Technical Requirements Example

GPS Sends the current location of wheelchair

Make the alarm To inform other around people to emergency assistance

Technical Requirements Example

Sickness detector

Heart failureThe robot part change standing, seating states to prevent coming forward sick

2-Robotic Emergency assistance

3-Enhancing power consumptionDisable Requirements

Technical Requirements Example

Cost saving

Cell solar panel

The solar cell panels attract sunlight and convert to electricity energy (cost saving) and protect the user form raining, snowing

Electromagnetic induction

wheel

Can be substitute to normal wheels for moving and generating electricity power

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