The term “hybrid†is often heard, but in the hybrid world, how many of these representative models and technologies do you know?
Mazda i-Eloop micro-hybrid system
The i-Eloop micro-hybrid system of Mazda's Blue Sky engine is different from the traditional kinetic energy recovery system. Instead of using a battery as an energy storage medium, it uses the electronic component "capacitor". Compared to batteries, because of the lower energy density of the capacitor, it has a better charging and discharging speed, and even if you use it for a long time, it will not be too aging.
The i-Eloop uses a 12-25V variable voltage generator and a low-resistance electric double layer capacitor as a power storage device. Whenever you let go of the throttle and start decelerating, the i-Eloop system can completely discharge the capacitor in a few seconds. At the same time, it supplies power to the electronic devices in your car. Therefore, for those systems with automatic start and stop, it can help to extend the flameout time.
Toyota Prius
When it comes to hybrid technology, how can you not mention the Prius, the Prius is a hybrid car of Toyota Motor Corporation, the world's first hybrid car to achieve mass production. The birth of the Prius can be said to have changed the car concept. The first-generation Prius is equipped with a 1.5-liter inline four-cylinder naturally aspirated engine codenamed 1NZ-FXE and a 288V permanent magnet AC motor, and is equipped with ECVT (Electronic Controlless The gearbox, the gearbox, and the nickel metal hydride (NiMH) battery pack were used as the power source. Later, Toyota called the hybrid electric power system "THS."
The third-generation Prius is also produced in China (FAW Toyota). The biggest highlight of this generation is that the 1.8-liter VVT-i four-cylinder gasoline engine code-named 2ZR-FXE replaces the original 1.5-liter engine, and Toyota is developing In the process of the third-generation Prius, more than 100 patented technologies were created. Today, the Prius has developed into the fourth generation. The body is equipped with many technical configurations, and unlike the previous generations, the fourth-generation Prius is based on Built on Toyota's new TNGA platform, the rear suspension has been upgraded from the previous torsion beam to a double wishbone independent suspension. In addition, Toyota claims that the fourth-generation Prius's engine thermal efficiency will reach 40%, which is undoubtedly a highlight of the fourth-generation Prius.
Honda Insight
Honda Insight, which has a very low frequency on the domestic street, is currently in a state of suspension. It is the Prius, and you may not know it. It appears earlier than the Prius. The second generation of Honda Insight uses Honda's fourth-generation IMA's mild hybrid technology, equipped with Honda's exclusive "Eco Assist" energy-saving driving assistance system.
Although the fuel consumption is still different from the Prius, the average fuel consumption of the Insight is 5.7 liters per 100 kilometers, while the Prius is about 4.7 liters. However, as a simple parallel weak mixing system, the efficiency of the Honda IMA is actually quite good. The 1.3-displacement gasoline engine adopts i-VTEC variable timing, valve lift technology, single overhead camshaft design, etc., and the engine and the continuously variable transmission are equipped with a 1000 turn to output 13 Small drive motor with horsepower (10 kW) power and 79 Nm of torque.
BYD F3DM
Maybe you will not believe that BYD F3DM is the world's first plug-in hybrid vehicle. The so-called DM is the abbreviation of DUAL MODE, which is electric system and hybrid system. The two modes can be switched freely. The BYD F3DM dual-mode electric vehicle has a maximum output of 125 kW and a top speed of 160 km/h. The low-carbon version of the dual-mode electric vehicle has broken through two technical difficulties: repeated charging and household socket charging.
In fact, over the years, BYD has not stopped innovation and research on hybrid technology. 0-100km / h acceleration as long as 6.44 seconds of Qin is the best example.
General first generation eassist
In 2008, the domestically produced LaCrosse equipped with the first-generation eassist hybrid system was successfully introduced into China, and the car became the first weak-mixed mid-range car listed in China. What are the highlights of this hybrid system? The first is the 2.4SIDI direct injection engine. The direct injection technology has a maximum power and maximum torque of 186 hp and 240 Nm.
In addition, the motor is powered by a 115V lithium-ion battery pack with a capacity of 0.5 kWh and an output of 15 kW.
Chevrolet Volt
If the Hybrid is to think of the Prius, then it is definitely the Chevrolet Volt. The first generation of Volt is officially launched in China. The maximum output of the motor is 151 hp. The maximum output torque of the motor. 370 Nm, including the extended range of 611 km, and the battery capacity of 16 kWh.
The second-generation Volt motor has a maximum output of 151 hp, a maximum output torque of 398 Nm, a maximum range of 676 km for extended range, and a battery capacity of 18.4 kWh. At the same time, Volt introduced the second generation, which was also Introduced in the country, is the Buick Velite 5.
BMW i3
I have to admire BMW. The BMW i3 is the ultimate in the hybrid system. The BMW i3 is equipped with a pure series configuration and offers two power options. The pure electric version is equipped with a maximum power of 170 hp. A motor with a peak torque of 250 Nm is powered by a 22-kilowatt lithium-ion battery. The official said that the new car has an acceleration time of 7.2 seconds at 0-100 km/h and a top speed of 150 km/h.
Another extended-range hybrid version adds a 650cc dual-cylinder gasoline engine's range extender to the pure electric version, which is powered by a lithium-ion battery and has a maximum range of 300km.
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