无叶电机 方案，可识别电机异常，过载，输入电源异常等，并在故障发生后进行相应的保护。如果可能，还可在异常恢复后，重新恢复工作。同时，还可增加红外遥控，数码管显示，液晶显示等人机交互界面。可实现自然风，定时功能，预约，智能控制等功能。



主要应用的无叶风扇参数：

输入电压：220AC

电机：310VDC，8200RPM，45W、直流无刷无传感器控制方案



为精确控制电机转速，通常需要在直流无刷电机上增加位置传感器（例如：霍尔传感器）。控制器根据传感的信号，进行相应的控制，以平稳驱动电机运行。同时，可根据外部电位器、键盘、温度传感器等输入设备，调节电机的转速，达到更加舒适，更加节能的目的。同时，控制器在识别到传感器损坏后，可自动切换为无传感器方式运行，更加安全可靠。





泽兆科技是富士通代理商并专注于无刷电机驱动开发，0755-29364006-Sensorless brushless DC control scheme



　　Two leaf motor motor program can identify abnormal motor, overload, input power anomalies, and failure to carry out appropriate protection. If possible, also in abnormal recovery and resumed work. The same time, you can increase the infrared remote control, digital display, LCD, interactive interface. Can achieve the natural wind, timer function, make an appointment, intelligent control and other functions.



No leaves fans parameter:

Input voltage: 220AC

Motor: 310VDC, 8200RPM, 45W, DC brushless sensorless control scheme



Usually increase in the brushless DC motor for precise control of motor speed, position sensor (for example: Hall sensors). The controller according to the sensor signal, the corresponding control run as smooth drive motor. At the same time, according to an external potentiometer, keyboard, temperature sensors and other input devices, adjust the motor speed to achieve a more comfortable, more energy-efficient purpos