According to the requirements of the 5 th National College Students Engineering Training Competition, a "ring S-shaped" carbon-free car based on grooved cam structure is designed and manufactured in this paper. According to the planned theoretical trajectory of the car, the transmission mechanism and steering mechanism of the car are designed and parameters are calculated. The motion equation of the car is then obtained. The trajectory of the car is simulated with the Motion analysis in Solid Works, and the key parameters such as the slot cam a...
