Bosch has recently developed a taxi start-stop system that helps to save fuel. Unlike the current start-stop system , which only shuts down the engine when the vehicle is completely stopped, the taxi start/stop system can shut off the engine when the vehicle is coasting (eg, High-speed downhill) At the same time, the use of a control system in the automatic transmission models automatically controls the clutch, which separates the engine from the driveline to extend the gliding distance. When the driver is operating the accelerator or brake pedal during taxiing, the engine will start quickly. Compared to the current start-stop system, the composition and structure of components of the taxi start-stop system will not change, but due to the addition of the start-stop mission under taxi conditions, system work will be more frequent, in terms of some key components, such as starter And batteries need to be optimized according to the actual situation. The existing engine control system can also realize the gliding of the vehicle with a gear, so why develop a taxi start-stop system? What are the advantages of the taxi start-stop system? Bosch explained that although the vehicle can coast with glide, on the one hand the engine and transmission are not separated and the taxi distance is not long. On the other hand, when the air is coasting, the engine will still inject oil. Although it can slide long distances, it cannot reach the festival. The purpose of the oil. The taxi start-stop system can combine the advantages of these two operating conditions to achieve the purpose of fuel economy through flameout and at the same time make the taxiing distance longer. Bosch's research and testing found that 30% of the engine's daily running is unnecessary, and about one-third of the time during the running process can be gliding. Therefore, in the actual traffic, the taxi start-stop system can help the vehicle to reduce the fuel consumption by 10% on the basis of the existing start-stop function.