IMechE Design Challenge

This project was part of the IMechE (Institution of Mechanical Engineers) annual Design Challenge, a competition for first and second year undergraduate engineering students. The objective for the year's challenge was to design a repeatable vehicle capable of moving from one spot to another along a tabletop, following specific stages. The vehicle had to fit within a strict size specification of 120mm in length, 40mm in width, and 25mm in height.

My design meets these requirements, using a motor-driven system with large and small reels to pull a tape, which propels the vehicle forward. With a DPDT switch, the vehicle can reverse by reeling the tape in the opposite direction, allowing it to return to its starting position. A colour sensor, paired with an Arduino UNO, enables the vehicle to detect a designated yellow target point and stop precisely at the required spot.

Angled View of Drawing
Bottom View of Drawing
Angled View of the Vehicle with Basket On Top
Side View of the Vehicle with Basket On Top
Top View of CAD (1)
Top View of CAD (2)
Close Up on Button
Close Up on Colour Sensor

Code used to move the vehicle: