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Curtis Dougan

Design can be beautiful in many ways. When I create a product, I aim to tell a visual story to whoever is looking at it. When a design can be a blend of raw functionality and clever details, that is the sweet spot. However, my designs like to think outside the box and be a bit quirky as well. After all, our quirks are what make us human, and the products we use are a reflection of that.

Meet Curtis Dougan

curtis dougan

Meet the designer behind PIVOT, Curtis Dougan.

The Four Essential Pillars for Design Excellence

The four essential pillars encompass human-centric design approach and the understanding of full-bodied, three dimensional physical interaction of user, product and environment. The projects generate innovative solutions using research-driven, evidence-based designs which focus on the user experience.

Enhancement of Human Lifestyle

Easy last-minute travel is something commuters often take for granted. For wheelchair users, this luxury is not so easy to obtain.

With benefits offered by PIVOT, the differently-abled can now maneuver indoor and outdoor areas effortlessly, thus allowing users to work, play, and socialize in the same environments as the rest of society. This reduces the feeling of isolation that may occur when one lacks the confidence to travel in urban areas.

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Human-Interaction & User-Centric Design

All controls on PIVOT are designed to be uncluttered.

By using electric motors, which are housed in each wheel, vehicle operation is as simple as push/pull control arms operated by the driver. The only other controls on PIVOT are large, bright buttons so that users with motor-function difficulties can easily manipulate them. Other functions of PIVOT, such as the wheelchair-to-pod connection, are done automatically using AI so operators can focus on the tasks ahead.

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Ergonomics & Human Factors Design

The impact on quality of life must be recognized when designing transportation for wheelchair users.

PIVOT has features such as side bolstering to keep the user in place while turning, and armrests to reduce strain on their arms and shoulders. Other features include forward-facing lighting for night trips, under-seat storage for carrying items, an adjustable footrest, and robotic legs that adjust ride height to clear obstacles and reach high shelves.

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Sustainability & Social Responsibility

PIVOT is a sustainable urban vehicle because it maintains a small footprint while being fully electric powered.

The commuter pod includes a charger in the rear, while the self-balancing wheelchair charges when connected to the pod. PIVOT’s body panels are to be constructed with reinforced recycled composites, the windscreens are starch-based plastics instead of the petroleum-based equivalent, and the aluminum front-crash protection is recycled from soda cans. Lastly, recycled fabrics are used for seat cushions.

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PIVOT - Urban Mobility for Wheelchair Users

Project Summary

Differently-abled individuals do not have the freedom of transportation offered to able-bodied users. Options such as wheel-trans, subways, and buses are difficult to maneuver due to urban population density and traffic. While transit systems are making changes to retrofit existing solutions, these changes are still not enough. In fact, some solutions may be doing more harm than good. When using a wheelchair ramp to enter a vehicle or building, an individual could have 2-3 times their body weight on their shoulders. This could lead to injury, potentially isolating the user further. Additionally, a tremendous amount of planning is necessary to schedule pickup and travel times. PIVOT intends to be a safe, efficient, and convenient indoor/outdoor vehicle that allows the differently-abled to navigate the city with freedom and ease.

Thesis Summary Motion Presentation

PIVOT urban mobility for wheelchair users

An overview of the purpose and features included in PIVOT.

Thesis Development Process

poster showing the design and development process of the PIVOT vehicle

Click the image to enlarge.

3D Design Development & Modeling

CAD Modeling Video

3D render of the PIVOT vehicle

Presented is a rundown of the 3D CAD model used to create the renderings and 3D printed parts for PIVOT.

Physical Model Video

physical scale model of the PIVOT vehicle

The 3D printed model of PIVOT.

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