Brushless motor and air pump system for vehicle seat

The utility model discloses a brushless motor, which comprises a stator assembly, a rotor assembly, a shell, an end cover and a circuit board assembly, and the circuit board assembly is provided with a brushless motor control chip which is configured into an integrated chip. The utility model further relates to an air pump system used for the vehicle seat. The air pump system comprises an air pump arranged in the vehicle seat and the brushless motor used for driving the air pump. The brushless motor provided by the utility model has the advantages of long service life, controllable PWM speed, improved electromagnetic compatibility, smaller motor noise and vibration and higher efficiency of a common brushless motor, and also has the advantages of low cost, compact structure and strong anti-electromagnetic interference performance. 本实用新型公开一种无刷电机，包括定子组件、转子组件、外壳、端盖和电路板组件，电路板组件配置有配置成一体集成芯片的无刷电机控制芯片。本实用新型还涉及一种用于车辆座椅的气泵系统，包括设置在车辆座椅中的气泵和用于驱动该气泵的前述无刷电机。本实用新型的无刷电机除了具有普通无刷电机使用寿命长、PWM速度可控、电磁兼容性提高、电机噪音和振动更小以及效率更高的优点外，还具有成