brushless dc motor after one hundred years of development, the application field of the brushless dc motor is extremely broad. Various semiconductor motor driven products covering areas such as automotive and industrial applications, it is a microcosm of motor main trends in the market.
the first is the trend of electrification, the car manufacturing business integration of energy-efficient replacement of traditional internal combustion engine power, motor rotor brushless motor, brushless dc motor is usually used to replace the belt and gear drive, to be used under the hood of auxiliary components, such as pump, valve, heating and air conditioning, fan, etc. Due to the BLDC motor has very excellent performance motors, also begin to enter traditionally use a brushless dc (BDC)Other applications of motor scheme.
another trend is the application rate of ascension to increase the number of the installation of the motor assembly and car model brushless motor, such as electric heating ventilation and air conditioning (HVAC)Gas valve control (It is mainly used for brush dc and unipolar stepper motor)Are applied in lower-end cars HVAC system.
“The market demand of brushless dc motor is highly affected by the national policy. The National Development and Reform Commission, Ministry of Finance in June 2009 began to implement energy saving huimin engineering, gives policy subsidies to the efficient constant speed air conditioning. It makes a lot of air conditioning enterprise will focus on brushless dc motor.
a part of the motor vehicle has in brushless dc motor, and what's more, if the mature technology, brushless dc motor, electric cars will be a trend in the future, the development prospect of brushless motor cars will be very broad. At present our company is a electric car manufacturers and cooperation, supply hydraulic pump brushless motor and controller. Believe that the future more than ten years, automobile industry of brushless motor will demand soared
