Abstract: This paper mainly introduces the advantages and disadvantages of hybrid vehicles and hybrid vehicles. Secondly, the differences between hybrid and pure oil vehicles are analyzed in detail in four models of Toyota Camry and Honda Accord.
What is a hybrid car?Hybrids are those that use conventional fuels with electric motors/engines to improve low-speed power output and fuel consumption. Depending on the type of fuel, it can be divided into two types: gasoline hybrid and diesel hybrid. At present, the mainstream of hybrid vehicles in the domestic market is gasoline hybrid, and the development of diesel hybrid vehicles in the international market is also very fast.
Hybrid car advantages:1. After the hybrid power is used, the maximum power of the internal combustion engine can be determined according to the average required power. At this time, it is working under the optimal working conditions of low fuel consumption and less pollution. When the power of the high-powered internal combustion engine is insufficient, it is supplemented by the battery; when the load is low, the surplus power can generate electricity to charge the battery. Since the internal combustion engine can work continuously, the battery can be continuously charged, so the stroke is the same as that of the ordinary automobile.
2. Because of the battery, it is very convenient to recover the energy during braking, downhill, and idling.
3. In the prosperous urban area, the internal combustion engine can be shut down and driven by the battery to achieve “zero†emissions.
4. With the internal combustion engine, it is very convenient to solve the problems encountered by pure electric vehicles such as air conditioners, heating and defrosting.
5, you can use the existing gas station to refuel, no need to invest.
6, can keep the battery in a good working condition, no overcharge, over discharge, extend its service life and reduce costs.
Hybrid car disadvantages:Long-distance high-speed driving is basically not fuel-efficient, and the price is high.
Comparison between hybrid and pure oil vehiclesHybrid models have an absolute advantage in driving on congested roads. When the vehicle is stationary, the engine is in a flameout state, similar to the automatic start-stop technology of more vehicle configurations. When the vehicle starts or slows down, it depends on the electric power. Only when the vehicle reaches a certain speed will the engine intervene. This eliminates the fuel consumption of the congested roads one step at a time, and also controls the carbon emissions.
Another advantage of the hybrid model is that the motor and the engine work at the same time when the vehicle is accelerating, so the speed is much faster than that of the fuel pump of the same displacement engine. However, the hybrid model will be higher in price than the same model in the same displacement. Put aside the big worry for the world's emission reduction, compare it from the total cost of car purchase and daily use, and see which is more cost-effective and more suitable for your choice.
Comparison of four models of Toyota Camry and Honda Accord
Camry comparison model basic information
Camry comparison model power information
Car purchase costIn the case of the Toyota Camry, the displacement of the gasoline engine is the same, except for the other configurations of the gearbox. The power of a pure gasoline engine is slightly higher than that of a hybrid vehicle, but the torque of a hybrid motor is actually larger than that of a pure gasoline engine. The hybrid model is about 37,000 yuan.
Accord comparison model basic information
Honda Accord two cars, we chose a gasoline engine displacement is greater than the two models of the hybrid car, but the total torque of the hybrid car is still higher than the 2.4-displacement self-priming car, the hybrid model is about 28,000 yuan.
Maintenance costThe motor and battery of the hybrid model do not need maintenance. The manufacturer claims that the battery pack has the same life as the car. The warranty period is 8 years or 200,000 kilometers. It is enough for the family car, so this is mixed with self-priming.
Fuel consumption cost, we compare the actual fuel consumption provided by the owner of the car home, we calculate the fuel consumption cost by running 1000 km per month and the current oil price is 6.4 yuan.
Camry mixed 3.4L of fuel per 100 kilometers, 408 liters of fuel per year for 12,000 kilometers, saving 2611 yuan per year.
The Accord mixed the fuel for a hundred kilometers and 4.5L540 to 3,456 yuan.
Vehicle and vessel tax and purchase tax. At present, the country only has preferential policies for plug-in pure electric vehicles and models below 1.5L. The cost of this comparison model is flat.
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