Project

AIM : To prepare a technical report of Simulation of BAJA All-Terrain Vehicle (ATV)

SIMSCAPE MODEL FOR BAJA ATV WITH CVT: By using simscape model of CVT consists of Signal builder, generic engine, motion sensors, vehicle transmission, vehicle body,tyres and solver configuration blocks etc.,▪

The CVT subsystem includes Transmission block, input and output shaft inertia and motion sensors.▪

The vehicle body subsystem includes vehicle body block, double drum brake and tyres as. The initial engine speed is given as 2100 rpm, mechanical rotation for driven pulley and driver pulley as 0.8 & 0.7 respectively.

The mass of the vehicle as 250kg and 2 axles which connects 4 wheel accordingly.

CVT SUBSYSYTRM;VEHICLE BODY SUBSYSYTRM;

SIGNAL BUILDER BLOCK INPUT:▪

The signal builder is used as input for brake, throttle and gear ratio. Brake input is maintained as O for overall simulation. The throttle input is given as0.3 for 20seconds and increases to 1 for over all simulation .

The throttle valve is mainly to control the flow or amount of fuel into the enginge, if the throttle value increases to the icengine which inturn increases the power of the engine. the gear ratio is maintained as 2.3 for 5 seconds and linearly decreases to 1.8 and maintained constant for overall simulation