How Do Cars Work That Shut Off Engine While Stopped?
Introduction
In the past few years, a new type of car has emerged on the market: the car that shuts off its engine while stopped. These cars, also known as stop-start vehicles, are becoming increasingly popular as they offer a number of advantages over traditional cars, including improved fuel economy and reduced emissions.
But how do these cars work? What makes it possible for them to shut off their engines while stopped and then restart them without any problems? In this article, we will take a closer look at the technology behind stop-start vehicles and explain how they work.
How Do Stop-Start Vehicles Work?
Stop-start vehicles use a variety of technologies to make it possible to shut off their engines while stopped and then restart them without any problems. These technologies include:
- A starter motor: The starter motor is responsible for starting the engine. In stop-start vehicles, the starter motor is typically much more powerful than in traditional cars, as it needs to be able to start the engine quickly and reliably, even after it has been sitting for a while.
- A stop-start system: The stop-start system is the brains of the operation. It monitors the car’s speed and other factors to determine when it is safe to shut off the engine. When the car comes to a stop, the stop-start system sends a signal to the starter motor to shut off the engine.
- A battery: The battery provides the power to start the engine. In stop-start vehicles, the battery is typically larger than in traditional cars, as it needs to be able to provide enough power to start the engine multiple times without draining.
The Process of Shutting Off and Restarting the Engine
When you come to a stop in a stop-start vehicle, the stop-start system monitors the car’s speed and other factors to determine when it is safe to shut off the engine. If it is safe to shut off the engine, the stop-start system sends a signal to the starter motor to shut off the engine.
When you start to accelerate again, the stop-start system sends a signal to the starter motor to restart the engine. The engine will typically start within a few milliseconds, and you will be able to continue driving without any noticeable interruption.
Benefits of Stop-Start Vehicles
Stop-start vehicles offer a number of advantages over traditional cars, including:
- Improved fuel economy: By shutting off the engine while stopped, stop-start vehicles can save a significant amount of fuel. In fact, stop-start vehicles can improve fuel economy by up to 10%.
- Reduced emissions: By shutting off the engine while stopped, stop-start vehicles can also reduce emissions. In fact, stop-start vehicles can reduce emissions by up to 30%.
- Quieter operation: When the engine is shut off, stop-start vehicles are much quieter than traditional cars. This can be a major benefit in urban areas, where noise pollution is a major problem.
Conclusion
Stop-start vehicles are a new type of car that offers a number of advantages over traditional cars, including improved fuel economy, reduced emissions, and quieter operation. If you are looking for a new car, a stop-start vehicle is definitely worth considering.