2015年5月28日星期四

Electric motorcycle features and Introduction


Power is tricycle three wheel motorcycle drive motor provides power, the power of the motor will convert electrical energy into mechanical energy, by gear or direct drive wheels and the working device. Currently, the most widely used electric power supply automotive lead-acid batteries, but with the development of electric vehicle technology, due to the low energy density of lead-acid batteries, charging slower, shorter life expectancy, gradually being replaced by other batteries. The power supply is being developed mainly sodium-sulfur batteries, nickel cadmium batteries, lithium batteries, fuel cells, flywheels batteries, these new power supply applications for the development of electric vehicles, has opened up broad prospects.

Motorized passenger tricycle  drive motor role is to supply electrical energy into mechanical energy, by gear or direct drive wheels and the working device. Now widely used in electric vehicles DC series wound motor, the motor has a "soft" mechanical properties, very consistent with the driving characteristics of the car. However, due to the presence of DC motor commutation spark, less power, less efficient, maintenance workload, with the development of motor technology and motor control technology, is bound to gradually than brushless DC motor (BCDM), a switched reluctance motor (SRM) and AC induction motor replaced.