Choosing a hybrid vehicle is not very different from choosing a standard car. The hybrid varieties have engines of different capacities, various body types and they mostly differ in their mode of operation. By the end of this article, you will understand the different systems available and what will suit your demands. The different systems that will be discussed are mild hybrid, full hybrid, plug-in and a gasoline powered engine that recharges a battery.
Mild hybrid vehicles are those which have a small gasoline powered engine, an electric drive unit, a rechargeable pack of battery and source to recharge the batteries. The mild hybrid vehicles have the gasoline powered engine as the major source of power for mobility. The motor is not capable of powering the vehicle even at lower speeds. The role of the motor is to assist the gasoline powered engine in hill climbing and places where higher torque at low speeds is needed. This allows the manufacturer to add a small, compact, lightweight and even more efficient engine to the car for greater fuel efficiency.
This system like the mild hybrid system employs a gasoline fired engine, one or more electric motors, a rechargeable battery pack and a source for electric power regeneration. The difference between the mild and full hybrid systems is that the electric motors used in full hybrid systems are more powerful and can power the vehicle at lower speeds. Regenerative braking system is used to recharge the car battery.
Some examples of cars with full hybrid systems are BMW i8, Ford Fusion Hybrid and Toyota Camry hybrid.
Some examples are Mitsubishi Outlander P-HEV, Toyota Prius PHV
ELECTRIC POWERED CAR WITH GASOLINE ENGINE FOR RECHARGING
This type of hybrid car is similar to the plug-in type. It has one or more electric motors, a pack of rechargeable batteries, regenerative braking system and a gasoline powered engine. The car has an inbuilt plug too with a cord that can be connected to the home supply sockets. The difference is that the gasoline powered engine mostly never powers the drive system directly.
Chevrolet Volt is an example of this type of a hybrid car.
The gasoline engine used here is small and it is operated when the battery is low, not to drive the vehicle but to recharge the pack of batteries that are housed in the car. This way the engine can be operated in peak load condition where is it very efficient and hence the fuel economy of the engine is also great and the emissions are considerably low. The car is powered majorly by the motors and hence it is not noisy also. In situations where there is some problem with the electrical system, the engine comes in handy.