Engine start-stop technology
Release time:
2023-12-29
As the name implies, the engine start-stop system automatically shuts down the engine when the vehicle stops temporarily (for example, waiting for a red light) when the vehicle is running. A set of systems in which the system automatically restarts the engine when it needs to move on. For models equipped with automatic transmission, the working principle of the automatic start-stop system is as follows: As long as the brake pedal is directly depressed during driving, the engine will automatically shut down after about two seconds after the vehicle is completely stopped. If you keep pressing the brake pedal, the engine will always be off. As long as you release the brake or turn the steering wheel, the engine will automatically re-ignite, the throttle can be started again immediately, and the whole process is in D gear.
As the name implies, the engine start-stop system automatically shuts down the engine when the vehicle stops temporarily (for example, waiting for a red light) when the vehicle is running. A set of systems in which the system automatically restarts the engine when it needs to move on.
For models equipped with automatic transmission, the working principle of the automatic start-stop system is as follows:
As long as the brake pedal is directly depressed during driving, the engine will automatically shut down after about two seconds after the vehicle is completely stopped. If you keep pressing the brake pedal, the engine will always be off. As long as you release the brake or turn the steering wheel, the engine will automatically re-ignite, the throttle can be started again immediately, and the whole process is in D gear.
In order to solve the problem of too tired to step on the brakes, as long as the AUTOHOLD electronic handbrake is also turned on, the engine will only lightly step on the accelerator in a Mercedes-Benz)
After starting the board, the right foot does not need to be on the brake all the time.
or vibration
Engine start-stop system is the fastest growing automotive environmental protection technology in recent years, especially suitable for stop-and-go urban road conditions. It is estimated that by 2012, 50% of new cars in Europe will be equipped with start-stop systems. According to reports, the system can achieve 15% fuel saving capacity under urban conditions.
The working principle of engine start-stop technology
The working principle of the start-stop system is when the vehicle stops due to congestion or intersection. The driver depresses the brake pedal, stops and shifts into gear. At this time, the start/stop system automatically detects: the engine is idling and not in gear: the wheel speed sensor of the anti-lock brake system shows zero; the electronic battery sensor shows that there is enough energy for the next start. After these three conditions are met, the engine automatically stops rotating.
When the signal light turns green, the driver steps on the understage device to activate the "start brake" and quickly start the engine. The driver put in gear, stepped on the accelerator, and the vehicle started quickly. With the support of high-efficiency battery technology and the corresponding engine management program, the start-stop system can also work normally at lower temperatures and can be activated after a short warm-up process.
Description:
As long as the brake pedal is directly depressed during driving, the engine will automatically shut down after about two seconds after the vehicle is completely stopped. If you keep pressing the brake pedal, the engine will always be off. As long as you release the brake or turn the steering wheel, the engine will automatically re-ignite, the throttle can be started again immediately, and the whole process is in D gear.
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