How does Toyota Prius Gasoline Electric Hybrid work?

The Toyota Prius is a diesel-electric hybrid model. The so-called hybrid power is the traditional gasoline engine and the output power of the motor to cooperate, using the engine to charge the battery when working, the power generated by the motor and the engine is continuously switched and converted, so as to achieve dual kinetic energy propulsion. This combination is mainly driven by electric motors, supplemented by engine drives, to achieve the expected environmental benefits of reducing fuel consumption and exhaust emissions.

In practice, the display on the centre console** constantly shows the current power supply. For example, when starting a vehicle, the engine does not work, relying on the battery for the whole car to be energized, and the electric motor drives the wheels at a constant speed to achieve the effect of zero emissions, which is particularly meaningful in urban stop-and-go. When it is time to accelerate, the engine starts silently, which is what we know from the supply display on the display, and we only see a dotted line from the engine moving towards the front wheels, and also moving towards the battery, indicating that the engine not only sends power to the front wheels, but also charges the battery.

When the vehicle reaches a certain speed, release the throttle at a signal light or downhill in front of you, and the rotation from the axle recharges the battery in the opposite direction through the current steering gear, preparing for the next stationary start. When the vehicle senses the driver's command to accelerate with full force, the engine and electric motor work together to deliver power to the front wheels, and the acceleration effect is almost equal to the acceleration force. The CVT gearbox is matched with the drive system, and no matter what kind of kinetic energy**, it does not affect the continuous and stable operation of the CVT, especially when driving in EV all-electric mode, and the interior of the cabin is very quiet.

The power system of a hybrid electric vehicle is mainly composed of a control system, a drive system, an auxiliary power system and a battery pack. At the beginning of the vehicle, the battery is in a full state, its energy output can meet the requirements of the vehicle, and the auxiliary power system does not need to work; When the battery level is less than 60%, the auxiliary power system starts; When the energy demand of the vehicle is large, the auxiliary power system and the battery pack provide energy for the drive system at the same time; When the vehicle's energy demand is low, the auxiliary power system provides energy to the drive system and charges the battery pack. Due to the existence of the battery pack, the engine works in a relatively stable working condition, so that its emissions are improved.

But not all hybrid vehicles rely on electric engines, batteries, and wires. Some vehicles are driven by a combination of hydraulic engines, bell wires, and accumulators.

The fuel economy of the hybrid electric hybrid vehicle is high, and the driving performance is superior, the engine of the hybrid vehicle uses fuel, and when starting and accelerating, due to the assistance of the electric motor, it can reduce fuel consumption, and the fuel cost is lower compared with the car of the same size.

The gasoline engine drives not only the wheels but also the alternator, which outputs electricity to drive the electric motor to generate power or through the converter to direct current to charge the battery. The hybrid power system is energy-saving and environmentally friendly, and the fuel consumption is very low.

The Prius is a hybrid vehicle powered by gasoline chemical energy and electric energy, with a gasoline engine and an electric motor.

Go to the official website to check it, and the analysis over there is detailed.

The Prius is currently very popular, I don't know the specific principle, but FAW Toyota's official website has it, you can take a look.

The working principle of Prius hybrid is as follows: 1. The power system of hybrid vehicles is mainly composed of a control system, a drive system, an auxiliary power system and a battery pack, at the beginning of the vehicle, the battery is in a full power state, and its energy output can meet the requirements of the vehicle, the auxiliary power system does not need to work, the battery power is less than 60%, the auxiliary power system is started, and when the vehicle energy demand is large, the auxiliary power system and the battery pack provide energy for the drive system at Same; 2. The auxiliary power system provides energy for the drive system and charges the battery pack at the same time, due to the existence of the battery pack, the engine works in a relatively stable working state, thereby increasing emissions, but not all hybrid vehicles rely on electric engines, batteries and wires, and some cars are driven by hydraulic engines, bell wires and accumulators; 3. The fuel economy of the diesel-electric hybrid vehicle is high, and the driving performance is superior, the engine of the hybrid vehicle should use fuel, and when starting and accelerating, due to the auxiliary role of the motor, it can reduce fuel consumption, and the fuel cost is lower compared with the same size of car.

The working principle of Prius hybrid is as follows: 1. The power system of hybrid vehicles is mainly composed of a control system, a drive system, an auxiliary power system and a battery pack, at the beginning of the vehicle, the battery is in a full power state, and its energy output can meet the requirements of the vehicle, the auxiliary power system does not need to work, the battery power is less than 60%, the auxiliary power system is started, and when the vehicle energy demand is large, the auxiliary power system and the battery pack provide energy for the drive system at Same;

2. The auxiliary power system provides energy for the drive system, and at the same time charges the battery pack, due to the existence of the battery pack, the engine works in a relatively stable working state, thereby improving the rough emission concession, but not all hybrid vehicles rely on electric engines, batteries and wires, and some cars are driven by hydraulic engines, bell wires and accumulators.

3. The fuel economy of the diesel-electric hybrid vehicle is high, and the driving performance is superior, the engine of the hybrid vehicle should use fuel, and when starting and accelerating, due to the auxiliary role of the motor, it can reduce fuel consumption, and the fuel cost is lower compared with the same size of car.

Millions of car purchase subsidies.

The electronic control device of Toyota's Prius hybrid system (THS) is the center of the whole vehicle, which enables the car to use the gasoline engine and electric power system to combine the two power systems through series and parallel. The gasoline engine drives the wheels and alternator, and the alternator outputs electricity to drive the electric motor, or through the converter it becomes direct current to charge the battery. The Toyota Prius usually uses the gasoline engine as the main power, and only when the load is high, such as starting, accelerating, and going up a hill, the electric motor will intervene to assist.

This car is generally said to be a weak hybrid, and the difference between the current common strong hybrid is mainly distinguished by the role of the motor and the internal combustion engine in the driving of the whole vehicle.

The degree of mixing in the weak mixing system is only less than 10%. Generally, it means that a belt is added to the starter motor of a traditional internal combustion engine to connect it to the internal combustion engine. The motor is an integrated motor for power generation and starting, which can be used to control the start and stop of the engine to avoid the engine from entering the idle state, thereby reducing some fuel consumption and emissions.

The strong mixing system uses a high-voltage starting motor, and most of the strong mixing systems are dual-motor systems, with a mixing degree of 50% or even more. Of course, it also has the same idle stop system and braking energy ** system as the above-mentioned mild hybrids, and furthermore, it can drive the vehicle with pure electricity within a certain speed, not just an auxiliary engine, which can completely fill the various inefficient working conditions of gasoline-powered vehicles.

Electricity at low speeds and fuel at medium and high speeds.

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The transmission adopts planetary gears, the efficiency is the highest in the current civil vehicles (higher than DSG, MT, CVT, AT), belongs to the weak hybrid, no charging, less than 40km h with motor drive, the most mature hybrid system at present, the hybrid system can be with the same life as the body, the power transmission is smooth because there is no clutch, torque converter device, no frustration.

Toyota's THS series hybrid system can drive long distances as long as you add fuel, so that the fuel can give full play to its energy value! It also gets rid of the low energy efficiency of electric vehicles.

The Toyota Prius hybrid car has two power sources. One is the engine and the other is the electric motor. In practice, the two power sources are switched between each other.

Toyota Prius talks about the fact that it is a masterpiece of gasoline-electric hybrid, and still has a heart and attitude that is not willing to lag behind.