As one of the core components of new energy vehicles (battery, motor, electronic control), the future development of the drive motor and its control system is promising.
New energy vehicles have three major advantages: environmental protection, conservation and simplicity. It is especially obvious in pure electric vehicles: the electric motor replaces the fuel engine, and the electric motor is driven without the need for an automatic transmission. Compared with the automatic transmission, the motor has a simple structure, mature technology and reliable operation.
The speed at which a traditional internal combustion engine can efficiently generate torque is limited to a narrow range, which is why a traditional internal combustion engine vehicle requires a large and complex transmission mechanism; During the driving process of the pure electric vehicle, no shifting device is required, the operation is convenient and easy, and the noise is low.
Compared with hybrid vehicles, pure electric vehicles use a single electric energy source, and the electronic control system greatly reduces the internal mechanical transmission system of the vehicle, the structure is more simplified, and the energy loss and noise caused by friction of mechanical parts are also reduced, saving the interior space of the vehicle, weight. The motor drive control system is the main execution structure in the operation of the new energy vehicle. The drive motor and its control system are one of the core components of the new energy vehicle (battery, motor, and electronic control). Its driving characteristics determine the main performance of the vehicle. indicator, it is an important part of electric vehicles.
The drive motor system is one of the three core components of new energy vehicles. The motor drive control system is the main execution structure in the operation of the new energy vehicle, and its driving characteristics determine the main performance indicators of the vehicle driving. It is an important part of the electric vehicle. The entire drive system of an electric vehicle includes two parts, the motor drive system and its mechanical transmission mechanism. The motor drive system is mainly composed of a motor, a power converter, a controller, various detection sensors, and a power supply.
Motors are generally required to have two functions of electric power and power generation. According to the type, several kinds of motors such as DC, AC, permanent magnet brushless or switched reluctance can be selected. The power converter is in the form of DC/DC power converter, DC/AC power converter, etc. according to the selected motor type. Its function is to convert the DC power of the battery into the DC and AC of the corresponding voltage level according to the driving current requirements of the selected motor. or pulse power.
Established in 2007, Nide is a company devoted in the field of electric motors manufacturing, providing one-stop service for its customers.We have cooperated with a number of well-known automobile brands, and can provide customers with mature and professional automotive new energy motor manufacturing solutions, including new energy motor stator manufacturing, new energy motor rotor manufacturing, new energy motor assembly solutions, automotive hub motor manufacturing, hair pin motor manufacturing, automotive Manufacture of motor outer rotor.