brushless motor is a brushless motor drive to control mechanical and electrical integration of the motor, through the brushless motor drive for digital signal for the brushless motor, brushless motors can work. There are a lot of client devices applied to are usually more than one motor, then the customer will have doubt, can at the same time with a brushless motor drive brushless motor to control two or more? Today is just like you how to control the brushless motor and reversing together to discuss this problem.
brushless motor is actually a known collectively, is cancelled the physical carbon brush motor, reversing through digital signal, so as to reduce the volume, loss reduction, increase torque. After years of development and technological innovation, a lot of micro brushless motor has done the tail drive built-in motor, the factory has set a good speed, steering, and so on parameter, then only need the box has a brush motor could rotate the power is connected, although these micro brushless motor, simple and convenient operation, but if you want to change the operation mode, brushless motor is very difficult, need to open the motor, drive circuit board set. So relatively large brushless motors, drives the outer, although said wiring trival, but easy to control. Then a brushless motor drive can control two or more brushless motor? In the existing use more of the electromechanical integration of motor, stepping motor and servo motor is one of the popular. But the servo motor and stepper motor is essentially a drive control of a motor, although some stepper motor can be a multiple stepper motor drive control, but is limited to a small torque of stepping motor. Brushless motor is the same, is essentially a drive control of a brushless motor, which involves the accuracy of current, signal, etc. , as for the communication protocol to control multiple brushless motor, and is feasible in theory, but under the 485 agreement and communication protocols are only support 1 to 1, the control of CAN communication above is CAN support 1 to many, but involves the technical and cost reasons, CAN communication is applied to the brushless motor is very few high-end research and development will be used, energy production and civil level, are basically used the 485 agreement.
so, unless it is a small power brushless motor, the rest is essentially a drive control of a brushless motor.