UNS0867A-P,V2-HIEE405246R0002 交流伺服电机 通讯接口单元

安川电机 USAQEM-03-SU21 交流伺服电机

USAQEM-03-SU21是安川伺服电机的一种型号，属于位置伺服，驱动元件类型为机电，控制方式为闭环。

USAQEM-03-SU21

伺服驱动器的工作原理和内部结构如下：

工作原理。USAQEM-03-SU21

在控制信号的作用下，伺服驱动器驱动执行电机，其是否能正常工作直接影响设备的整体性能。伺服驱动器在伺服控制系统中相当于大脑，执行电机相当于手脚。而伺服驱动器在伺服控制系统中的作用就是调节电机的转速，因此也是一个自动调速系统。

内部结构。USAQEM-03-SU21伺服驱动器的内部结构主要由电源电路、继电器板电路、主控板电路、驱动板电路及功率变换电路组成。

伺服与驱动单元的组成主要包括伺服控制单元、功率驱动单元、通讯接口单元。

USAQEM-03-SU21伺服控制单元包括位置控制器、速度控制器、转矩和电流控制器等；功率驱动单元用于电机的驱动；通讯接口单元进行伺服驱动器与伺服电机之间的数据交换。

USAQEM-03-SU21交流伺服电机是指将交流电转换成机械能，并能够输出机械转矩的电机。它主要由定子和转子组成，定子通常由一个产生磁场的电磁铁绕组或分布的定子绕组组成，转子通常由一个旋转电枢或转子组成。交流伺服电机利用通电线圈在磁场中受力转动的现象而制成。它具有高精度、高响应速度和高可靠性等优点，常用于工业自动化、机器人等领域。

UNS0867A-P,V2-HIEE405246R0002 交流伺服电机 通讯接口单元

Yaskawa Motor USAQEM-03-SU21 AC servo motor

USAQEM-03-SU21 is a type of Yaskawa servo motor, which belongs to the position servo, the drive element type is electromechanical, and the control mode is closed loop.

USAQEM-03-SU21

The working principle and internal structure of the servo drive are as follows:

How it works. USAQEM-03-SU21

Under the action of the control signal, the servo driver drives the execution motor, and whether it can work normally directly affects the overall performance of the equipment. The servo driver is equivalent to the brain in the servo control system, and the executive motor is equivalent to the hands and feet. The role of the servo driver in the servo control system is to adjust the speed of the motor, so it is also an automatic speed regulation system.

The internal structure. The internal structure of USAQEM-03-SU21 servo driver is mainly composed of power supply circuit, relay board circuit, main control board circuit, driver board circuit and power conversion circuit.

The components of servo and drive unit mainly include servo control unit, power drive unit and communication interface unit.

USAQEM-03-SU21 servo control unit includes position controller, speed controller, torque and current controller, etc. The power drive unit is used to drive the motor; The communication interface unit exchanges data between the servo drive and the servo motor.

USAQEM-03-SU21 AC servo motor is a motor that converts alternating current into mechanical energy and can output mechanical torque. It is mainly composed of a stator and a rotor, the stator is usually composed of an electromagnet winding that generates a magnetic field or a distributed stator winding, and the rotor is usually composed of a rotating armature or rotor. Ac servo motor is made by using the phenomenon that an electrified coil is forced to rotate in a magnetic field. It has the advantages of high precision, high response speed and high reliability, and is often used in industrial automation, robotics and other fields.