A safe and reliable motor for new energy vehicles

Abstract

The invention relates to a new energy vehicle safe and reliable type motor comprising a housing, a rotary shaft, a rotor and a stator, a speed control mechanism and a processing mechanism; the speed control mechanism comprises a centrifugation assembly and two mobile assemblies; the processing mechanism comprises a blade, an air outlet, an air inlet, a connecting tube, a refrigeration chamber, a filter chamber, a filter screen, a first filter layer and a second filter layer; the new energy vehicle safe and reliable type motor uses the speed control mechanism to regulate the stator positions, thus automatically adjusting the motor rotating speed, preventing motor damages caused by the too large motor rotating speed and increased rotary shaft torque, reducing the frequency of using a brake disc to brake, and reducing the brake disc losses; the processing mechanism can cool and dehumidify the inner side of the motor, thus preventing high temperature and wet air from damaging the motor inner side, improving the motor life, and greatly increasing the motor safety and reliability.

Description

technical field [0001] The invention relates to the field of motors for new energy vehicles, in particular to a safe and reliable motor for new energy vehicles. Background technique [0002] New energy vehicles refer to vehicles that use unconventional vehicle fuels as power sources, integrate advanced technologies in vehicle power control and drive, and form vehicles with advanced technical principles, new technologies, and new structures. [0003] With the development of new energy vehicles, electric vehicles or hybrid vehicles with motor drive are more and more accepted by consumers. As an important part of new energy vehicles, the motor plays a very important role, but there are still some shortcomings in the actual use of the existing motor. increase, thus causing damage to the motor, and when the high-speed rotating motor drives the wheels to rotate, it often needs brake pads to brake to reduce the motor speed, which is easy to cause wear on the brake pads, which not ...

AI Technical Summary

Problems solved by technology

As an important part of new energy vehicles, the motor plays a very important role, but there are still some shortcomings in the actual use of the existing motor. increase, thus causing damage to the motor, and when the high-speed rotating motor drives the wheels to rotate, it often needs brake pads to brake to reduce the motor speed, which is easy to cause wear on the brake pads, which not only wears out the equipment, but also poses a safety hazard. In addition, The heat of the motor and the humid air will affect the life of the motor. The existing motor only dissipates heat through the fan, mainly relying on the exchange of air inside and outside the motor to achieve the purpose of cooling. However, during the cooling process, due to the The air in the air contains a lot of dust and impurities. With the rotation of the fan, the impurities in the external air easily enter the motor, which not only affects the air circulation, reduces the heat dissipation efficiency, but also damages the motor in serious cases, which greatly reduces the efficiency of new energy. The practicality and reliability of the motor of the car

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