轮毂式电动汽车驱动系统外文文献翻译、中英文翻译、外文翻译The wheel type electric car is a type of electric car thatutilizes a driving system。
There are two main forms of this system: the direct driving type ___。
This system is installed on the wheel hub of the motor。
___。
n。
main cer。
___。
it allows for the ___。
making electric control technology possible。
As a result。
the wheel type electric car is expected to e the ___ electric cars.2.Advantages and disadvantagesThe wheel type electric car has many advantages。
First。
it has a simple and compact structure。
Second。
it has high n efficiency。
which improves the overall performance of the car。
Third。
it has good ___。
it has a low noise level。
However。
there are also some disadvantages。
First。
the cost of the wheel type electric car is relatively high。
Second。
the maintenance costis also high。
Third。
the wheel type electric car has ___.The wheel type electric car has a simple and compact structure。
making it ___ performance。
It also has good stability and handling。
and a low noise level。
However。
it comes with some disadvantages。
___。
it has ___.3.n and prospectsThe wheel type electric car has been ___。
electric logistics vehicles。
and ___。
It has also been used in some special vehicles such as electric fire trucks and electric airport vehicles。
With the development of technology。
the n of the wheel type electric car will ___ future。
it will be widely used in personal cars。
which will greatly promote the development of the electric car industry.The wheel type electric car has already been widely used in us fields。
including electric buses。
logistics vehicles。
___。
as well as special ___。
it is expected that the wheel type electric car will e even more widely used in personal cars。
which will greatly promote the development of the electric car industry.___'s "Chunhui" series of ___ driving independent electric wheel modules。
Beijing Auto ET concept car also adopted a newdrive electric car: four-wheel drive motor independent pattern edge。
The Chinese Academy of Sciences and Beijing Three-Ring General Electric Company have ___。
known as again electric wheels。
These motors have a single wheel electric power of 7.5kW and a double rear 264V direct drive。
The Chinese Institute of Four Wheel n's 724 electric automobile has a motor performance index for the power rating of 3 kW。
rated speed of 3000r/min。
and rated voltage of 110 V.In terms of structure analysis。
further research and development have been conducted to improve the design and efficiency of electric wheel drive modes。
The focus has been on creating independent modules for each wheel。
___。
advancements have been made in brushless DC motors。
___ have led to the development of ___.There are two basic forms of wheel electric drive systems: direct driving type ______ the wheel is being used。
A direct drive electric wheel system consists of a rotor motor。
electronic differential mode。
motor。
and wheels that are all assembled into one part。
Its main advantages are its small size。
light weight。
low cost。
high n efficiency。
___。
when the electric car requires large torque。
a direct drive motor must be installed。
This type of electric wheel can provide ___ good performance。
the motor must also have a wide range of torque and speed adjustments。
The wheels must be strong and reliable to support the ___。
the n system must be optimized for comfort and safety。
The output torque and power of the motor are limited by the size and cost ofthe wheel system.The ___ component of an electric car。
providing power and performance without special requirements。
It can be used in ordinary speed motor rotors and has a speed range of 4000- r/min。
The purpose of the wheel motor is to obtain higher power and performance。
which is ___ the car has ___。
___ power。
a fixed ary gear cer with a large range of speed and ___ designing the wheel。
the main n should be given to the n of gear noise and n problems。
as well as the motor and internal system structure design requirements.2)___The battery is the power source of an electric car。
and its performance is crucial for the car's overall performance。
The battery should have a high energy density。
long cycle life。
and low self-___。
with a fast charging ___ electric cars.3)______ is essential for the safe and efficient n of an electric car。
This includes the control of the motor。
battery。
and other components。
as well as the monitoring of the car's performance and status。
The control system should be reliable。