GE  04220FL11232A 处理器模块 采用数字信号处理器

【产品详情】

品牌/制造商：

通用电气

尺寸：

38 厘米 x 21.5 厘米 x 4.5 厘米

重量：

1.22 千克

原产地： ：

美国

描述：

GE 04220FL11232A 处理器模块

主流的伺服驱动器均采用数字信号处理器（DSP）作为控制核心，可以实现比较复杂的控制算法，实现数字化、网络化和智能化。功率器件普遍采用以智能功率模块（IPM）为核心设计的驱动电路,IPM内部集成了驱动电路,同时具有过电压、过电流、过热、欠压等故障检测保护电路,在主回路中还加入软启动电路,以减小启动过程对驱动器的冲击。功率驱动单元首先通过三相全桥整流电路对输入的三相电或者市电进行整流，得到相应的直流电。经过整流好的三相电或市电，再通过三相正弦PWM电压型逆变器变频来驱动三相永磁式同步交流伺服电机。功率驱动单元的整个过程可以简单的说就是AC-DC-AC的过程。整流单元（AC-DC）主要的拓扑电路是三相全桥不控整流电路。

随着伺服系统的大规模应用，伺服驱动器使用、伺服驱动器调试、伺服驱动器维修都是伺服驱动器在当今比较重要的技术课题，越来越多工控技术服务商对伺服驱动器进行了技术深层次研究。

伺服驱动器是现代运动控制的重要组成部分，被广泛应用于工业机器人及数控加工中心等自动化设备中。尤其是应用于控制交流永磁同步电机的伺服驱动器已经成为国内外研究热点。当前交流伺服驱动器设计中普遍采用基于矢量控制的电流、速度、位置3闭环控制算法。该算法中速度闭环设计合理与否，对于整个伺服控制系统，特别是速度控制性能的发挥起到关键作用。

GE  04220FL11232A 处理器模块 采用数字信号处理器

【英文介绍】

Brand/Manufacturer:

General Electric

Size:

38 cm x 21.5 cm x 4.5 cm

Weight:

1.22 kg

Place of Origin: :

America

Description:

GE 04220FL11232A Processor module

The mainstream servo drivers all use digital signal processor (DSP) as the control core, which can realize more complex control algorithms and realize digitalization, networking and intelligence. Power devices generally use intelligent power module (IPM) as the core design of the drive circuit,IPM internal integrated drive circuit, and has overvoltage, overcurrent, overheating, undervoltage and other fault detection protection circuit, in the main circuit also add a soft start circuit to reduce the impact of the start process on the driver. The power drive unit first rectifies the input three-phase or mains through the three-phase full-bridge rectifier circuit to obtain the corresponding direct current. The three-phase permanent magnet synchronous AC servo motor is driven by the three-phase sinusoidal PWM voltage inverter after the rectified three-phase power or mains. The whole process of the power drive unit can be simply said to be the AC-DC-AC process. The main topological circuit of the rectifier unit (AC-DC) is the three-phase full-bridge uncontrolled rectifier circuit.

With the large-scale application of servo system, the use of servo drive, servo drive debugging, servo drive maintenance are more important technical issues in today's servo drive, more and more industrial control technology service providers have conducted in-depth research on servo drive technology.

Servo drive is an important part of modern motion control, which is widely used in industrial robots and CNC machining centers and other automation equipment. In particular, the servo drive used to control AC permanent magnet synchronous motor has become a research hotspot at home and abroad. The current, speed and position-3 closed-loop control algorithm based on vector control is widely used in the design of AC servo drivers. Whether the speed closed-loop design in this algorithm is reasonable or not plays a key role in the whole servo control system, especially in the performance of speed control.

GE  04220FL11232A 处理器模块 采用数字信号处理器

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