We all know that at the moment when the car is in a traffic jam or stands waiting for the desired traffic light signal, it consumes up to 30% of fuel from its total consumption. That is, it turns out that a significant part of the contents of our gas tank is wasted. And taking into account the permanent increase in fuel prices, it became an incomplete luxury. The solution to this problem came with the introduction of technology called "Start - Stop". In this article, we will consider the principle of operation of this system, the history of appearance, as well as its advantages and disadvantages.

History of the emergence of the start-stop system

Her homeland is Japan, where in the mid-seventies for the first time, they tried to solve the problem with fuel savings at the time of the car downtime.

The indicators pleased the Japanese, and they seriously took up the serial production of this system.

Ten years later, this technology began to conquer European markets, and since the beginning of the two thousandths it is installed almost on all models of European cars.

Only the principle of operation remained from the initial option, and everything else was improved and changed.

In principle, it is upgraded to today, since technology is also regularly developed.

main destination

Initially, it was used only in hybrid cars, but as a result of some modifications, it began to install it on cars with internal combustion engines.

Its main tasks are: reducing the emission of exhaust gases into the atmosphere, fuel saving, as well as reduced noise from the engine while working at idle.

Principle of operation

The system works simple enough: at the time of the car stops, the engine is automatically turned off, and in order to activate it again, it will be enough to press the clutch pedal.

This is if we have a manual gearbox, and for owners of a car with an automatic transmission, just just release the brake pedal and the engine will start working again.

If it looks in more detail its principle of operation, then it looks like this.

When our vehicle stops, the system receives an electronic signal of the crankshaft rotation sensor, and then stops the operation of the engine.

The same system, air conditioning, radio and other consumers will continue to work, as they feed from the battery.

When you press the clutch or releasing the brake pedal, the starter is automatically activated and the engine starts.

You can perform this action the required number of times, without harming the vehicle.

Many drivers believe that "Start - Stop" very quickly puts the battery, and at any time the car can stumble.

Especially in winter. In fact, all these fears and fears are absolutely groundless.

The system notifies the owner of the car about the need to recharge the battery, if its charge reaches the marker of a permissible minimum. Notification occurs due to the sensor that has it.

The inclusion of all functions occurs only after charging the battery is completed.

In addition, if necessary, we will always be able to disable "Start - Stop" using a special button located on the instrument panel.

Dignity

This device really helps us save fuel costs, allows you to control the work of our battery, and most importantly is the possibility of reducing exhaust emissions into the atmosphere.

disadvantages

The system is equipped with a special starter, which in case of breakdown will need to be changed, and it can do it in a round sum. But considering how much we will save on fuel, spending on his replacement look not so big.

So the choice, install it on your car or not, depends on our financial opportunities and desire.