What is the difference between hybrid and dual engine?

[Stacy]

Difference between hybrid and dual engine: 1. Different scope: Hybrid generally refers to oil-electric hybrid; Dual engine refers to the installation of two power engines, namely fuel engine and electric motor. 2. Different power: The electric power system used in hybrid vehicles includes high-efficiency and enhanced electric motors, generators and batteries; Dual engine belongs to the complete hybrid technology, using the power source of engine and electric motor. The dual engine system can intelligently combine the engine and motor according to different driving conditions such as starting, driving, accelerating, decelerating, and parking, giving full play to their respective advantages, so that the vehicle can achieve the working condition of low-speed driving by motor and medium-high speed driving by both. Dual engine models do not need to be charged by external power supply during daily use, and the vehicle can charge and discharge by itself while driving.