Several factors affect the characteristics of vehicles, and among these factors is the modelling and simulation of vehicle control shift components and which occurs through the transmission of gears while determining the features of the shift. Characteristics that are affected in vehicles when modelling and simulation are used are the vehicle's fuel-burning efficiency, gearbox durability, operability of vehicle, and driving comfort. This thesis used MATLAB software to design a model and simulate simplified models for gear-shift methods, considering traffic conditions like road slope, calculus of vehicle speed, and other factors to assess the transmission system's behaviour. The findings revealed that since the throttle input was reduced, the torque of the engine was increased whereas the speed of the engine was reduced. Vehicle automation could be reliably achieved by optimizing the interaction between the speed of the engine and the torque of the engine.

Keywords : MATLAB, Vehicle Control Shift, Modelling, Simulation, Vehicle Automation, Gear-Shift Methods, Traffic Conditions.