This project was the final project for Georgia Tech’s Senior Level Mechatronics course, inspired by real-life rollercoaster launch and transfer track systems. The system used concepts from mechatronics to control the launch path and position of the coaster car, while a transfer track was used to allow multiple cars to run at once for a closed-loop system.

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The launch was created using induction copper coils, which, when given a current, would generate a magnetic force that would oppose the magnets attached to the car and propel it forward. To ensure the car is always moving forward, Hall-effect sensors were placed before and after each coil. When these are triggered, the DC voltage supply would reverse the polarity of the coils and retain the momentum of the car. This created a smooth, continuous launching effect on the car.

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The transfer track was created using a rack and pinion system, a DC motor, and limit switches on each side of the transfer track. The system would run the motor until the limit switch was detected, signalling that the transfer is lined up with the rest of the track.