13-09-2014, 11:30 AM
AUTOMATIC SPEED CONTROL SYSTEM IN 4 – WHEELERS FOR
AVOIDING RASH DRIVING
AUTOMATIC SPEED.DOC (Size: 1.29 MB / Downloads: 18)
ABSTRACT: -
Every life that alive in this universe likes to enjoy the beauty in the nature. In this human beings also one kind. Towards achieving these enjoyments human beings invented & created the vehicles. But actually what happens, they are satisfying their needs by using these, but also suffering with accidents and losing valuable lives & property due to rash driving of drivers especially in highly populated regions.
So to avoid rash driving and to prevent loosing of valuable property we need some safety systems in the vehicles. We can make this true by using sensors and other electronic components. But those have more cost which causes increase in cost of the vehicle. With out using those electronic components also we can achieve this by using mechanical arrangements. To achieve this I designed a simple mechanical system for providing safety, for avoiding rash driving in highly populated regions.
I designed this by assuming that driver will apply the brake for more no of times in highly populated regions. Depending on these no of brake movements the system will control the maximum speed limit of the vehicle. Lower limit of the vehicle will be the same. If the no of brake applications are more, then the upper limit of the speed of the vehicle will be decreased proportionately.
So by providing speed breakers in highly populated regions like school zones, in village’s side by the high ways we can reduce the speed of the vehicle (Lorries, autos) to avoid rash driving or to decrease effect of the accidents.
INTRODUCTION: -
For avoiding rash driving of the drivers we have to provide safety systems with in the vehicles mainly for 4-wheelers. We can make this by using sensors and electronic circuits, which costs more. Rather than providing such high cost equipment we can achieve the same thing by mechanical means.
In this system there is one power source (battery) as input, one controlling element (toroidal coil with controlling rod arrangement), and small modifications in the already existing conventional design of S.I &C.I engines and connections with brake, which simply acts as a switch.
By using simple system we can control automatically the speed of the vehicle in highly populated regions with out interference of the human. The vehicle will move with designed speed (low speed) of the control system only even though the driver wants to move the vehicle with high velocities. About the working and description of the components, which I am using, will have in following discussion
BATTERY
It is the main power source, which will give the required power supply to the toroidal coil for activating it. It will have high voltage and current values. Depending on the resistant values the amount of current value will be depended. It will discharge current only when the switch is in “on " state other wise it will not supply the current.
CONTROLING ROAD
It is the plain metal road of some diameter, which is used for controlling the fuel flow rate in S.I. engine carburetor or C.I. fuel induction pump. It just attracted by the magnetic field in toroidal coil with some force. This force will give a movement to the controlling road. This controls the other equipment.
CONCLUSION: -
So finally we can use this system for S.I. engines, C.I. engines and also for gas engines. We can vary the value of variable résistance as per our requirements. For busses and Govt. vehicles we will place this resistance of having low value. So for these vehicles the time for, which the system is in active condition, is very small. So the time for which the vehicle will move slowly will also very small.
But for Lorries and autos we can use higher values of variable resistance. So it will take more time to consume the charged energy. These vehicles need more time to come back the system to its normal state.
So by using this system we can reduce rash driving and accidents up to somewhat and we can save many lives and many valuable properties. We can reduce the rash driving with in cities, with in the regions of school zones, villages that are near to the high ways and beside the high ways.