无碳小车的创新设计及MATLAB,SOLIDWORKS，CATIA仿真

The ministry of education higher education department in order to strengthen the national college students' hands-on ability, innovation consciousness, knowledge, and conducted the fifth session of the national college students' engineering training comprehensive ability competition;In this paper, based on the fifth session of the national college students' comprehensive ability competition, we design a drive by gravity and can walk 'S trajectory carbon-free car;In this paper, the car design idea, basic principle to explain, and using MATLAB, CATIA, SOLIDWORKS software simulation was carried out on the car, etc.Verify the design theory, for the machining of the car, provides the tCarbon-free car innovation design and MATLAB,SOLIDWORKS,CATIA simulationheory basis for assembly.