Can the 48 volt mild hybrid system, which can improve the driving experience and save fuel, usher in

It should be a 48-volt mild hybrid system, known as the "second spring" of the internal combustion engine. The 48-volt hybrid is to solve the problem of starting and accelerating the car, such as the automatic start-stop system function of the car, for it, the hydrogen cloud chain believes that many people should love and hate this function, love it saves money for themselves, and hate the noise and jitter of its frequent start-up.

The 48-volt mild hybrid system raises the electrical system voltage of the vehicle to 48 volts, and at the same time uses a lithium battery with a capacity of about 1 kilowatt-hour as an energy storage tool in the car, and uses a higher-power start-stop motor to connect with the engine crankshaft, so that when the automatic start and stop is not to start the engine, but to be driven by a motor, silent, no jitter, which perfectly solves the above problems.

In addition, if you are driving on a congested road, you can use a 48-volt motor to drag the vehicle, and when the vehicle slows down or brakes, it can also store the energy in the battery. However, this system does not mean that it can directly use pure electric mode to drive, and its role can only be used by the electric system to compensate for the lack of engine drive. Its main function is to save fuel consumption and improve the user's driving experience under the working conditions of automatic start and stop, vehicle starting, braking, coasting, etc., and the biggest benefit is that it can drive the vehicle to drive, directly avoid the most fuel-intensive idle condition when the fuel vehicle starts, and further reduce energy consumption.

In general, 48-volt hybrid, don't treat it as a hybrid, because it is indeed just a fuel vehicle, but this fuel vehicle is very different from other fuel vehicles, hydrogen cloud chain believes that the 48V mild hybrid system currently has little impact on domestic new energy vehicles, especially with the development of the times and scientific and technological progress, perhaps sooner or later it will be replaced by pure electric or other more advanced energy sources.

Most of the new energy vehicles on the market are pure electric vehicles and plug-in hybrid vehicles, but few people notice that there is a hybrid car, which does not have a high voltage of hundreds of volts, no powerful power motor, no bulky battery pack, and no new energy subsidies, and even from the appearance, there is basically no difference from fuel vehicles, but it does exist like a god, and the performance is surprisingly good; It is the "48-volt mild hybrid system", known as the "second spring" of the internal combustion engine. <

According to the hydrogen cloud chain, many car companies, such as Geely, Changan, Mercedes-Benz and other related models have begun to use the 48-volt mild hybrid system, but does this mean that in the face of higher and higher emission standards, can this system make the internal combustion engine usher in a new life? What exactly does a 48-volt mild hybrid system do? Hydrogen cloud chain today a brief analysis of the popular point of view, 48 volt hybrid is to solve the problem of car start and acceleration, such as the automatic start and stop system function of the car, for it, hydrogen cloud chain believes that many people should love and hate this function, love it for their own savings of silver, hate its frequent start noise and jitter.

The 48-volt mild hybrid system raises the electrical system voltage of the vehicle to 48 volts, and at the same time uses a lithium battery with a capacity of about 1 kilowatt-hour as an energy storage tool in the car, and uses a higher-power start-stop motor to connect with the engine crankshaft, so that when the automatic start and stop is not to start the engine, but to be driven by a motor, silent, no jitter, which perfectly solves the above problems.

The 48-volt mild hybrid system raises the electrical system voltage of the vehicle to 48 volts, and at the same time uses a lithium battery with a capacity of about 1 kilowatt-hour as an energy storage tool in the car, and uses a higher-power start-stop motor to connect with the engine crankshaft, so that the engine is not started when it starts and stops automatically, but is driven by a motor, silent, and without jitter, which perfectly solves the above problems.

Of course, you can, after all, there are a lot of technologies used.

If you want to say that, it seems to be okay.

It's hard to say what the future holds.

It's hard to say what he really hopes to do in the future of his rebirth.

I wish he could be reborn.

It depends on the market.

I love it for saving myself money, and I hate the noise and shaking of its frequent start-ups.

Gasoline 48V mild hybrid system is actually a more energy-efficient hybrid system, which has already begun to be installed in high-end sedans such as the Audi A8L, and will become the main trend of mild hybrid systems in the future. Compared with the ordinary 12V hybrid system, the 48V mild hybrid system has many benefits, which are mainly reflected in the power support and optimization of the braking, starting, and start-stop systems.

At low engine speeds, the 48V mild hybrid system can keep the air conditioning running. Secondly, the 48V mild hybrid system with power system can also help the vehicle start, and the use of electricity in the most fuel-intensive starting process can save fuel well.

The battery life of the 48V mild hybrid system can generally exceed 5 years, and the battery of the 48V mild hybrid system uses a 48V battery, so the cost and technology are much higher than that of the 12V, and the 48V mild hybrid system is mainly composed of a motor, a battery, and a voltage converter.

At present, the battery of the 48V system mainly uses lithium-ion batteries, which have a larger capacity and charge faster than ordinary lead batteries. However, the ** of 48V battery is also relatively expensive, so you should pay attention to the maintenance of the battery when choosing a 48V mild hybrid system model.

Pros:

Compared to conventional cars, fuel consumption is very low because the internal combustion engine always works in optimal operating conditions.

The internal combustion engine mainly works near the optimal working point, with sufficient combustion and clean exhaust gas; No idle speed (idle stop) at the start.

There is no need for an external charging system, and problems such as driving range and infrastructure are solved on a single charge.

The miniaturization of battery packs makes the cost and weight lower than that of electric vehicles.

Engine and motor power can be complementary; At low speeds, it can be driven by an electric motor.

Under the current technical level and application conditions, the hybrid hall bridge imitation car is the most promising model for industrialization and marketization of electric vehicles. Hybrid electric vehicles use internal combustion engine and electric motor as hybrid power source, which not only has the advantages of good fuel engine power, fast response and long working time, but also has the advantages of no pollution and low noise of the motor, and achieves the best match between engine and motor.

The above content reference: Encyclopedia - hybrid vehicles

Both. It is a hybrid system. The fuel consumption of mild hybrid and gasoline-electric hybrid models is also different due to their different working conditions.

In terms of **, 48V mild hybrid will also be cheaper than many models. Therefore, 48V mild hybrid is more suitable than oil hybrid in urban areas where there are more traffic lights, and it will be more fuel-efficient.

Light and wide hybrid, also known as MHEV, first talk about the most common 48V mild hybrid. As the name suggests, 48V increases the original 12V voltage by four times, and this sock type can easily drive higher power on-board electrical equipment, so that when the engine is turned off, high-power electrical equipment such as steering gear, starter, and air conditioner can continue to work.

Moreover, the 48V system has been better optimized for engine start-stop, braking, start-up, etc., which also has a direct impact on fuel consumption and emissions. However, strictly speaking, the 48V mild hybrid system is not a hybrid, but an electrification of fuel vehicles.

Gasoline-electric hybrid is to add one or more drive motors on the basis of the fuel engine, which can not only assist the engine to generate stronger power, but also use the motor to drive the vehicle independently under fixed working conditions such as low speed or constant speed, especially in the congested environment such as urban areas, the hybrid has a very obvious fuel-saving effect. However, it also has disadvantages, that is, the hybrid version of the same model is 2-3w more expensive than the fuel version, in fact, the cost of buying a high-purity car is similar to the cost of using a fuel car in the later stage.

The advantages and disadvantages of the gasoline 48V mild hybrid system are as follows:

Advantages: 1. It is more face-saving.

For many people who don't know about light mixing systems, the name 48V light mixing system sounds lofty. When you buy a new car and go home, you can show it off to your relatives and friends, so that everyone can know more about what a mild hybrid system car is.

2. The "G motor" mild hybrid is really fuel-efficient.

The mild hybrid system equipped with this electric motor can generate energy at low speeds, and then adjust accordingly to the different power conditions of the vehicle while driving. When necessary, the electric motor will work in conjunction with the engine to increase torque. Although the motor can be like a regular hybrid car.

The same drives the vehicle separately, but the engine is assisted by an electric motor to effectively reduce fuel consumption.

Disadvantages: 1. There is little difference between the driving quality and the oil truck.

Many people use mild hybrid systems and gasoline-electric hybrids.

The system is mixed up, thinking that the mild hybrid car can bring stronger power performance and ride comfort to the vehicle, but in fact, the 48V mild hybrid has not changed much in the driving experience, and people who are not particularly sensitive generally do not notice the difference between the mild hybrid car and the ordinary fuel vehicle.

2. Mild hybrid vehicles may not be fuel-efficient.

At present, the 48V light rubber mix on the market can be divided into "ISG car" and "G motor", in which the ISG engine only helps the engine start and stop, but cannot really save fuel for the vehicle. The BSG engine can really improve the efficiency of the engine.

and power levels. However, most of the 48V mild hybrid vehicles on the market use low-quality ISG vehicles, so the fuel saving effect does not meet the expectations of car owners.

3. ** does not dominate.

Technically speaking, the 48V mild hybrid Cong Dan system only adds a small motor on the basis of the fuel engine, and the cost of vehicle modification has not increased much, but the vehicle is sold when it is higher, and it is best to start with a real hybrid system model when buying a similar "fake hybrid".

The 48V mild hybrid start is the oil used after the start of the electric power. The battery life of this kind of car is generally between 3 and 5 years, and some brands of steam disturbing potato vehicles have been equipped with 48V mild hybrid system, the motor of the mild hybrid system mainly plays a role in speed regulation and auxiliary, and the battery of the mild hybrid car is generally relatively small, so the replacement cost of this battery is not high.

48V mild hybrid system battery useBatteries have a service life, with the increase of the number of charging and discharging, the performance of the battery will decline, so that consumers need to replace the battery, the replaced battery should not be littered, the waste battery should be properly **, if not properly**, the waste battery will cause serious pollution to the environment.

When using the car, it is also necessary to avoid some wrong use habits, the wrong use habits will reduce the battery life, when replacing the battery, it is recommended to choose the best big brand battery, this battery has better charging and discharging performance, and the service life is longer, there are many electronic devices on the car, these electric equipment is very important for the car, if there is no electronic equipment for these slowdowns, the car will not work normally.

Advantages: 48V light mixed hole trap return system may become the mainstream. The disadvantage is that the ** price is high.

The 48V system refers to a mild hybrid system with a voltage of 48 volts, a power lithium-ion battery with an energy of less than 1 kWh instead of a traditional lead-acid battery, a BSG motor instead of a traditional starter motor and a generator, and an automatic start-stop function that can also provide auxiliary power when necessary. The 48V system, as the name suggests, adjusts the original 12V power supply in the car to 48V, and the high-voltage part is only responsible for supplying power to the large load components.

The 48V part has its own independent battery (lithium batteries are currently used in the mainstream), a generator, and is connected to the 12V part through a component called a DC DC converter, and the two parts can share the power from the 48V generator. The advantage of 48V over 12V is that in addition to the fact that more voltage can do more functions, the high-voltage system also has lower energy losses due to less current.

The cost is only 1 3 of the high-voltage hybrid system (generally referred to as medium and strong hybrid), which can use electrification to reduce emissions, but can achieve its 2 3 energy-saving effect, so that the fuel economy of the whole vehicle can be improved 10 18.

The things you need to pay attention to when buying a car are as follows:

1. Confirm the purchasing ability

Determining the purchasing power, after buying a car does not affect the overall quality of life of the family, generally according to the average income of the family in the past three years, generally take 20% of the family for three years, but not more than 10% of the value of the family's fixed assets.

2. Concerns:

The most important thing for a family car is safety, followed by affordability, because the safety of the car carries the life of a family, so safety is the top priority.

3. On-site confirmation:

According to the above two steps of ruler grinding, basically determine the several models to buy, and personally go to the 4S store to confirm on the spot, including test drive, inquiry, loan, maintenance and other related conditions.