At what speed does a hybrid car switch to using gasoline?
1 Answers
When the vehicle speed exceeds 40 km/h, the engine begins to engage. Below is the relevant information: 1. Powertrain system: The powertrain system of a hybrid electric vehicle mainly consists of a control system, drive system, auxiliary power system, and battery pack. Taking a series hybrid electric vehicle as an example, when the vehicle starts moving, the battery is fully charged, and its energy output can meet the vehicle's requirements, so the auxiliary power system does not need to operate. 2. High fuel efficiency: Hybrid vehicles have high fuel efficiency and superior driving performance. The engine of a hybrid vehicle uses gasoline, and during startup and acceleration, with the assistance of the electric motor, fuel consumption can be reduced. Simply put, compared to a similarly sized conventional car, the fuel costs are lower.