What is STT automatic engine start stop system

As the name suggests, the engine intelligent start-stop system is (referred to as STT technology) when the vehicle is waiting for a red light or congested road conditions, normally press the brake to stop the vehicle and at the same time hang into neutral gear and release the clutch, the engine intelligent start-stop system starts, at this time the engine will stop working and enter the "fuel-saving mode".

To start the engine again, simply press the clutch, turn off the intelligent start-stop system of the engine, and then start in gear. To put it simply, in the manual transmission model, the engine intelligent start-stop system is to judge the engine start-stop control through the clutch, and the driver does not need to deliberately pay attention to the work of the system, and everything will not be affected by the normal state of driving.

Hello, the automatic start-stop system of the engine is that the engine will automatically stop when waiting for the traffic light, and then step on the accelerator to start automatically, which can effectively improve fuel economy.

The automatic start-stop system is that when the vehicle is temporarily stopped during driving, it will automatically turn off the engine and then start the vehicle automatically. This configuration is not good, it is recommended to turn it off.

Hello, this personal think it is a more frivolous configuration, the engine start-stop technology is to stop temporarily during the vehicle driving (such as waiting for a red light), when the engine automatically turns off. When it's time to move on, the system automatically restarts the engine.

The start-stop system works when the vehicle stops due to congestion or intersections. The driver presses the brake pedal and stops to disengage. At this time, the start stop system automatically detects:

The engine is idling and there is no gear; The wheel speed sensor of the anti-lock system shows zero; The electronic battery sensor shows that there is enough energy for the next start. When these three conditions are met, the engine automatically stops turning.

Automatic engine start-stop technology means that when the vehicle is temporarily stopped, the engine will automatically turn off; A system in which the engine automatically restarts when the vehicle needs to move on. To put it simply, it is a system that can automatically control the engine to stop and ignition, referred to as STT. Generally, it is turned on by default on the car, and it can be turned off when you don't need it.

The automatic engine start-stop system is a system that automatically turns off the engine when the vehicle stops temporarily during driving (such as waiting for a red light) and automatically restarts the engine when it needs to continue to move forward. According to GM's introduction, after being equipped with start-stop technology, the fuel saving can reach about 10% in actual conditions, and the carbon dioxide emissions can be reduced per 100 kilometers, which greatly reduces fuel consumption and exhaust emissions.

According to GM's introduction, after being equipped with start-stop technology, the fuel saving can reach about 10% in actual conditions, and there can be less carbon dioxide emissions per 100 kilometers. The experiment of Bosch in Germany is about 8%-15% of fuel saving on average. The more congested the road environment, the more obvious the effect, and the China Automotive Technology and Research Center tested that the fuel-saving efficiency can even reach 7%-27%.

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When you insert the car key, the car engine is not moving, when you turn the key, you will feel the engine start, and when you are sure that the engine has been running smoothly, the key will automatically turn around at a certain angle, this process is the engine start process.

There are mainly some electronic instruments and starter motors involved here. When you turn the key to a certain angle, the relay is closed, and the large current is electrified, so that the starter motor starts to run, the starter motor drives the engine flywheel to run, and the flywheel drives the crankshaft, when it runs to a certain angle, (some are direct injection in the cylinder, and the older ones are suction type), after there is a certain amount of gasoline in the engine cylinder, the spark plug ignites, the gasoline burns, and the gas expands to generate force.

That's probably it, the whole system is a more complex thing, and all factors have to be taken into account.

A general term for spark plugs, oil injections and control circuits.

In automobiles, the start-stop system or start-stop system can automatically shut down and restart the internal combustion engine to reduce the amount of time the engine is idling, thereby reducing fuel consumption and emissions. This is most advantageous for those vehicles that spend a lot of time waiting for traffic lights or are often stopped in traffic jams. With stricter fuel economy and emissions regulations, start-stop technology is likely to become more common.

This characteristic is seen in hybrid vehicles, but also in cars that lack a hybrid powertrain. For non-electric vehicles, the fuel economy gains from this technology typically range from 3-10% and can be as high as 12%. Automatic start-stop technology is committed to minimizing fuel loss when the engine is idling, avoiding the waste of this part of energy, and at the same time is of great significance to saving energy and reducing emissions.

The automatic start and stop of the engine is to automatically turn off the engine when the vehicle is temporarily stopped during driving (such as a red light). When it's time to move on, the system automatically restarts a system that starts the blind shooting machine. English name:stop&start, referred to as intelligent fuel-saving system, is a set of control engine start and stop system.

Automatic engine start-stop system, what do you want to ask about? More and more cars are now using engine start-stop technology.

If the status of the car shows that the engine automatic start-stop system is faulty, it is basically a problem with the automatic start-stop system. Go to the repair shop or the car dealer to connect to the computer to read it is the first problem, repair and replace it.

Automatic start-stop will not damage the engine, but there are many trigger conditions: if the internal friction is too high, the start-stop will not be activated, and the air conditioning, steering wheel angle, stop angle, etc. are all related.

In fact, the automatic start and stop is a chicken rib in terms of our national conditions, and most of our car owners are the first to turn off the automatic start and stop function after starting. Auto-parking is very useful.

The English translation of start-stop system is: start-stop system; When the vehicle is stationary, the power required in the car will be changed to the AGM battery**, and the air conditioning system with large power consumption will also be converted to the air supply mechanism, so if the stationary time is too long, it will inevitably affect the effect of the cold room or cause the car to be stuffy, and the start-stop system will be turned off manually; Even when the start-stop system is activated, if the AGM battery is low due to the vehicle's stationary position for too long, the yellow "ECO" light on the right side of the dashboard will illuminate, and the vehicle will stop the start-stop system on its own, and the green "ECO" signal will be illuminated when the power is sufficient, and the system will be re-operational.

Most of the automatic start-stop faults are established when the control unit detects that the vehicle cannot start normally if it is turned off. There are many reasons, such as insufficient battery power (high battery requirements for automatic start-stop vehicles), throttle failure, etc