Project

AIM

To prepare technical report of baja all terrian vehicle ATV model

components

• signal builder
• generic engine
• cvt(continuously variable transmission)
• vehicle body
• simple gear

All terrain vehicle models

1. baja all terrain vehicle with cvt
2. baja all terrain vehicle with cvt using dashboard

1)baja all terrain vehicle with cvt

signal builder

signal buider create a interchangeble signals its used in model

In this model signal builder used as a brake and throttle inputs signals then signal given to generic engine

generic engine

generic engine represent as a general internal combustion engine

In simulink model generic engine have five ports .

T-physical signal

B-engine block

F-crank shaft

P-engine power output

FC-fuel consumption

In this model engine have a throttle input and outputs gives to cvt block through engine sensor. engine sensor used for sense the rpm of crank shaft and its monitered by scope.

cvt-continuously variable transmission

cvt has two types

first one is speed reduction primary pulley radius decreased and secondary pulley radius is increased

second one is speed increase primary pulley radius increased and sencondary pulley radius decreased.

crank shaft speed is gives to cvt primary shaft and speed is reduced for using primary pulley radius is small and rpm monitered by scope.

vehicle body

from cvt the speed gives to vehicle body through simple gear vehicle body have four wheels and vehicle body block

vehicle body output monitered by scope then outputs are speed and distance.

simulation output

cvt ratio output

2)baja all terrain vehicle with cvt using dashboard model

in these model the input given for variable signals during simulation run time

without dashboard model brake and throttle inputs are given from signal builder and in this model brake and throttle inputs are given from analog signals

simulation output

simulation output for cvt ratio

RESULT:

baja all terrain vehicle with cvt models are simulated and also plotted.