Trade data-driven cost modeling

List of the table of contents of this article:

• 1,Trade data-driven cost modelingHybrid System Classification
• 2. How many types of hybrid car systems are there?
• 3, Hybrid Advantages of the power system
• 4, How to operate the new Loulan hybrid version of the car hybrid system?
• 5, What does it mean to have a fully hybrid system in a hybrid car?

Hybrid system classification

A. According to the connection method of hybrid drive, the hybrid system is mainly divided into the following three categories: First, the series hybrid system.

According to the output of the motor in the hybrid power systemThe proportion of power in the output power of the whole system, that is, the difference in the degree of mixing, is often said. The hybrid power system can also be divided into the following four categories: First, the micro-hybrid power system. The representative models are PSA's hybrid version C3 and Toyota's hybrid version Vitz.

According to the degree of hybridity in the hybrid power system, the hybrid power system can also be divided into the following four categories: 1 micro-hybrid power system. The representative models are PSA's hybrid version C3 and Toyota's hybrid version Vitz.

Classified according to structural characteristics ● Series hybrid power (also known as additional program electric) Electric vehicles driven only by generators, the power output by the configured engine is only used to drive the generator to generate electricity. The output power of the system is equal to the output power of the motor. Among them, the most famous are Chevrolet Veranda and BMW i3 range-enhancing models (click to enter the car series page).

Hybrid means hybrid power, which refers to a vehicle driven by more than one power, generally driven by a battery-electric motor system and a conventional engine. It is also known as oil-electric hybrid power.

Hybrid system classification According to the connection method of hybrid drive, hybrid vehicles are generally divided into three categories: 1 Series hybrid vehicles (SHEV) are mainly composed of three powertrains such as engines, generators and drive motors to form the power system of HEV in series.

How many types of hybrid car systems are there?

Hello, there are four types of hybrid car systems. They are: micro-hybrid power system, light hybrid power system, medium-hybrid power system, and full hybrid power system.

According to the connection method driven by hybrid power, hybrid vehicles are generally divided into three categories: series hybrid power system.: Series hybrid power system is generally directly driven by the internal combustion engine to generate electricity generated by the generator, which is transmitted to the battery through the control unit and then transmitted to the motor by the battery into kinetic energy. Finally Drive the car through the variable speed mechanism.

Classified according to the mixing ratio, it is divided into ordinary hybrid power, micro-hybrid system, light hybrid system and full hybrid system.

According to the connection method of hybrid drive, hybrid vehicles are generally divided into three categories: 1 Series hybrid vehicle (HEV) is mainly composed of three powertrains of engine, generator and drive motor to form the power system of HEV.

Advantages of the hybrid power system

1. Advantages After using hybrid power, the maximum power of the internal combustion engine can be determined according to the average power required. At this time, it works under the best working conditions with low fuel consumption and less pollution. Because of the battery, it is very convenient to recover the energy during braking, downhill and idling.

2. Reduce the mechanical noise in the car and use an electric motor to work at low speed or idling. Disadvantages: The technology is immature, the price of related products is too high, and the cost of two sets of power systems, electric motor and internal combustion engine, is much higher than the cost of a set of power system.Driving at high speed or at uniform speed for a long time does not save fuel.

3. It can keep the battery in good working condition without overcharging, prolonging its service life and reducing costs. Due to multiple power sources, the whole vehicle can work at the same time, and the whole vehicle has excellent power.

4. The additional program hybrid power does not have fuel drive system and electric drive system at the same time as the above two models. Advantages The selling price and maintenance cost are relatively low, because the car is electrically driven, and the engine is only for charging the battery, so there are no large parts such as gearboxes. In terms of price and maintenance cost, it is naturally a little lower.

How to operate the new Loulan hybrid version of the car hybrid system?

1. Press the MENU button and touch [Information]. Touch [vehicle]. Touch [energy cycle]. This is an example of energy cycle display. The energy cycle display is switched according to the following working conditions. The graph indicates the charging amount of lithium-ion battery. The following operation modes are displayed on the energy cycle screen.

2. Press the VSP OFF switch to turn off the VSP system. ( When the system is turned off, the VSP OFF indicator light turns on.) Press the VSP OFF switch again to turn on the VSP system. ( The VSP OFF indicator light is off.) When the ignition switch is placed in the "OFF" position, the system resets.

3. ● Vehicle speed ● Navigation (such as equipment) ● Audio Audio audio mode displays the status of audio information.You can select the sound source from the list of sound sources. If you need to choose the sound source: press OK1. Use the button switch 1 in the figure below to select the desired sound source and press OK1.

4. Check the power of the lithium-ion battery in the energy cycle mode. Slow or non-sudden acceleration and deceleration will make more effective use of electric motor power and less gasoline engine power. ● When parking, be sure to put the shift lever in the "P" (parting gear) position. When driving, put the shift lever in the "D" (driving gear) position.

5. When the project is turned on and the door handle on the driver's side or the front passenger side door request switch, only the corresponding door is unlocked. If you press the door handle request switch again within 1 minute, all doors can be unlocked. When closing the project, press the door handle request switch once to unlock all the doors.

What does it mean to have a fully hybrid system in a hybrid car?

Definition of a fully hybrid system A complete hybrid system is a hybrid system that uses an integrated starting motor. The complete hybrid power system adopts a 272-650v high-voltage start-up motor with a higher degree of mixing.

Hybrid power generally refers to the mixture of fuel and electricity. The output characteristics of the internal combustion engine and the motor are exactly the opposite. The electric motor can burst strong torque at low speed, providing sufficient power for the vehicle to start and accelerate; while the output power and torque of the internal combustion engine will increase with the speed increase, for the vehicle's The middle and rear segments accelerate to provide power.

Hybrid power refers to the two driving modes of gasoline drive and electric drive. The advantage is that when the vehicle starts and stops, it is only driven by the generator. If it does not reach a certain speed, the engine will not work. Therefore, it can keep the engine in the best working condition, with good power, low emissions, and electric energy The source is all the engine, and you just need to refuel.

Automobile hybrid refers to a vehicle whose vehicle drive system is jointly composed of two or more single drive systems that can operate at the same time. The driving power of the vehicle is provided separately or jointly by a single drive system according to the actual driving status of the vehicle.