HCS03.1E-W0070-A-05-NNBV servo drives REXROTH

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Essential details：HCS03.1E-W0070-A-05-NNBV servo drives REXROTH

Enhance the power, flexibility and performance of a wide range of machine functions with Rexroth IndraDrive intelligent drives and power supplies.

IndraDrive machine drive systems provide the intelligent drive electronics today’s manufacturers and machine OEMs need to satisfy the demands of today’s complex single and multi-axis production systems.

Rexroth IndraDrive intelligent electronics provide a state-of-the-art platform to implement advanced drive-based distributed intelligence automation strategies, increasing the modularity and scalable flexibility of machine design.

servo drives (servo drives), also known as the “same service controller” and “He service amplifier”, is a controller used to control the servo motor, its role is similar to the inverter acting on the first AC motor, is a part of the servo system, mainly used in high-precision positioning system. Generally through the position, speed and torque three ways to control the same service motor, to achieve a high degree of transmission system positioning, is currently the transmission technology products, the current mainstream of the same service drive are using digital signal processor (DSP) as the control core, can achieve more complex control algorithms, to achieve digital, networking and intelligent. The power device generally adopts the intelligent power module (PM) as the core design of the driver circuit, IPM internal integration of the driver circuit, and has overvoltage, overcurrent, overheating, undervoltage and other fault detection protection circuit, in the main circuit also adds a soft start circuit to reduce the impact of the driver process.
The power drive unit first rectifiers the input three-phase power or mains through the three-phase full bridge rectifier circuit to get the corresponding direct current, after the good three-phase power or mains, and then through the three-phase positive PWM voltage inverter frequency conversion to move the three-phase permanent magnet synchronous AC motor, the whole process of the power area dynamic unit can be simply said to be AC-DC-AC process. Rectifier unit AC-DC) The main flutter circuit is three-phase full bridge uncontrolled rectifier circuit.

HCS03.1E-W0210-A-05-NNBV

Superiority products HCS03.1E-W0070-A-05-NNBV servo drives REXROTH

With the large-scale application of the same report system, how to use the moving help in the service area, how to adjust the flow of the moving dew in the service area, how to service the maintenance are all important technical problems of the same service drive in today’s I, more and more industrial control technology service providers have carried out in-depth technical research on the same service actuator
As an important part of modern motion control, it is widely used in automation equipment such as industrial machines and CNC machining centers. In particular, the coservice actuator used in the control of AC permanent magnet synchronous motor has become a research hotspot at home and abroad. Currently, the current, speed and position 33 loop control method based on vector control is widely used in the design of AC coservice actuator. Whether the speed closed-loop design is reasonable or not plays a key role in the whole coservice control system, especially in the performance of speed control.
There are three control modes: position control mode, torque control mode and speed control mode
1, the position control bit control channel is generally through the external input, the version rate to determine the size of the rotation speed, through the number to determine the rotation of the fish degree, also some can be directly assigned to the degree and displacement through communication, because the position mode can have a very strict control of the speed and position, so it is generally used in positioning devices.
2, torque control: torque control mode is to set the size of the external output torque of the motor through the input of the external analog or direct ground such as the value, you can change the set torque size by immediately changing the analog setting, you can also change the value of the corresponding address by means of communication.
It is mainly used in winding and unwinding devices that have strict requirements on the hand of the material, such as winding devices or fiber pulling devices, and the torque setting should be changed at any time according to the change of the winding radius to ensure that the force of the material will not change with the change of the winding radius