pedro arrais review: chevy volt banishes range anxiety - 3.7 volt lithium ion battery
The second-
The Chevrolet Volt generation provides you with all the advantages of having an electric car without any disadvantages.
Five years ago, Volt launched a solution to the limited power problem, opening a new chapter in automobile transportation. car range.
At its core, the voltage is a plug
In hybrid cars (PHEV)
, A vehicle running on an electric motor, stored on-Board battery.
The battery is charged by plugging the vehicle into the power supply.
But Volt is more of an extended range of electric vehicles (EREV).
It's different from a typical hybrid.
Electric vehicles (HEV)
For example, Toyota Prius without a plug ).
When driving with a regenerative braking device, the battery will charge and take advantage of the kinetic energy of the vehicle.
It still depends on the traditional interior.
Most of the time are internal combustion engine. The on-
The board battery is smaller than the battery on the Volt, which makes it a much shorter range for all
Electric operation.
There are other plugins though
Among the hybrid cars on the market, Volt stands out at 18. 4-kWh lithium-
GM claims that the size of the ion battery is 20 more than the first batch of batteries-Generation V.
GM also claimed the weight of the new battery was 9 lbs.
5 kilograms less than the previous generation.
Depending on the driving conditions, the new Volt can now travel 85 kilometers by battery alone.
It is commendable that GM has steadily increased its battery capacity and mileage
There are 16 first volts-
It can withstand a kilowatt-hour battery of 56 kilometers.
Transport Canada rated the new Volt 2. 2 Le (
Equivalent)/100 km or 19. 9 kWh/ 100 km. With a 240-
Volt home charging system, battery needs 4.
Recharge for 5 hours.
Portable wire provided can be plugged into any 120-
Voltage Socket and charge the voltage within 13 hours. It’s pure-
The distance of pure electricity is dwarfed-
Electric vehicles can reach more than 100 kilometers.
The range may be larger, but the only problem is that the owner of the electric car may need a trailer to the nearest charging socket when the juice runs out
There is no electricity equivalent to a gas tank.
This is the source of the word "range anxiety.
Volt's solution is to keep gasoline
Power internal combustion engine, but it can't power the car.
Instead, when the battery capacity is less than 30, the gas engine starts and supplies power to the generator.
The generator charges the battery again.
Like most competitors, isn't it easier for gas engines to power cars?
One of the answers is related to transmission.
In a typical car, the power unit includes a mechanical transmission with a gear or continuous variable transmission.
The mechanical transmission adds weight, complexity and affects fuel economy.
Since it powers the battery, the Volt no longer needs a mechanical drive.
Power from two electric traction motors through the planetary transmission GM Voltec 4ET50 +
Electric horizontal shaft.
Now the gas engine is getting bigger and stronger. The iron-
The four cylinders have been deformed into aluminum-block Atkinson-
Cycle engine, in 1.
5 liters, 100 cc larger than before.
But the biggest change is
The horsepower is raised to 101, and the fuel demand is from advanced to ordinary.
The power of the 149 hp power engine remained the same, but the engineers managed to spare 21 more feet
Torque of 294. With a 34-
The new Volt tank has a range of more than 600 kilometers.
Running on a gasoline engine is also frugal.
Canadian transport has increased fuel efficiency for gas engines to 5.
6 liters per 100 kilometers.
Chevrolet has a brand new body style with 0.
28 resistance coefficient, helpful.
Although the engine must drive the vehicle longer and wider than before, the curb weight of the vehicle has dropped by nearly 110, resulting in a reduction in the number of sprints from 0 to 100 km/h to 8. 5 seconds (
Compared to the previous 10).
2016 v is still 4-
The door hatchback, though the lines of swoopy subtly cover up the facts.
Although there are now five seat belts, the central location at the back is a joke for adults.
A man sits on a hunchback with legs on both sides and a permanent twist around his neck.
It may be a good thing for children under 10 who like to ride, but few others. (
The hump of the Center passenger is Volt's T-
Battery pack in shape. )
My tester is up-
There are two market-leading models.
Provide better quality experience for buyers, tone seat materials and clear efforts.
While the basic price for Volt is $38,390, my tester starts at $42,490.
The cockpit is contemporary and has a design clue with other current Chevrolets. An eight-inch multi-
The function screen can display the energy usage.
But because it's always in EV mode (
Unlike most hybrid cars, hybrid cars are continuously converted from batteries to gas)
The screen gets bored in a short time.
Volt comes with a typical Universal Warranty-
Full vehicle for 3 years/60,000 and 5-
Power System year/160,000 km.
But it added one.
The battery also has a 160,000 km year warranty.
People who want to save fuel and reduce the impact on the environment have a dazzling choice: electric cars, electric cars and electric cars, each with its own advantages and disadvantages.
2016 v may not be the only answer, but it turns out to be a viable solution.
It provides all the advantages for the owners
The ownership of electric vehicles has little negative impact.