Summary of servo system based on industrial electronics design

The servo system, also known as the servo system, is a feedback control system used to accurately follow or reproduce a process. The servo system enables an automatic control system in which the output control amount of the object, such as the position, orientation, state, etc., can follow any change in the input target (or given value). Its main task is to control the power, to transform, transform and control the power according to the requirements of the control command, so that the torque, speed and position control of the drive device are very flexible and convenient. This article introduces several design solutions for servo systems in the industry for reference.

Synchronous Control of Multi-Servo Motor Based on CAN Bus In this paper, a synchronization control solution based on CAN field bus is proposed and verified for the synchronization requirements of unit printing machinery.

A high-precision AC servo cutting system design This paper introduces a high-precision AC servo cutting system design. It has been verified that the stability and accuracy of the system designed by this scheme have been greatly improved compared with the past, and the loss of the system has been reduced while meeting the increasingly high requirements of customers.

Profibus-DP bus technology and its application in BWS servo drive

This paper introduces the introduction of BWS-BBR/BBF servo controller PROFIBUS-DP interface, which improves the level of industrial automation motion control, makes the communication and control of servo motor in industrial control network more convenient, flexible and reliable. This control method has proven to work well.

Design and research of stable platform servo system based on DSP This study uses the new development board ICTEKE-F28335-A of DSP, and uses the EQEP module and photoelectric encoder to design a solution for measuring the speed of servo motor. At the same time, the development board is used. The digital-to-analog conversion (D/A) module completes the control of the servo motor speed through voltage conversion amplification, and realizes a closed-loop system for controlling the servo motor of the stable platform.

Analysis and design of position servo system of CNC machine tool This paper introduces the components and working principle of position servo system, system design and correction. Based on the analysis of the servo system of the CNC machine table, the system is designed and corrected according to the design requirements of the system. The dynamic and static performance analysis of the corrected system shows that the designed CNC machine tool table position servo system has the characteristics of fast response speed, short adjustment time, high control precision, reliability, stability, and can effectively suppress internal and external disturbances. Claim.

High-precision servo position loop design based on DSP This system uses TMS320F2812 DSP as controller to shorten signal processing time and improve current sampling accuracy. The position detection uses Tamagawa's TS5667N120 17-bit absolute encoder to improve position detection accuracy. In the application of CNC machining center, the system has no overshoot, high rigidity and high speed stability, and has reached the design index, which can meet the requirements of micron machining accuracy.

Design of Brushless DC Motor Servo System Based on DSP This paper designs a brushless DC motor servo control system based on high performance TMS-320F2812 DSP chip. The PID control algorithm with integral separation is used to control the PID of different situations according to the deviation. The hardware design and control algorithm of the system are studied. The test results show that the system has fast response and stable performance, and can better meet the control performance requirements of the servo system.

Speed ​​control of DC servo motor with programmable analog device This paper introduces a method between analog speed regulation and digital speed regulation, that is, using programmable analog device (ispPAC10) to realize analog speed control system, system circuit The parameters can be adjusted via software and the built system model can be simulated. This method is used to improve the automatic zoom system of a CCD camera of the original DC governor, and has achieved good results.

Design of frequency conversion servo system based on MSP430 This paper proposes a digital frequency conversion servo system based on high-performance single-chip MSP430F149, frequency converter and variable frequency motor, and introduces digital PID algorithm into this system, so that the system obtains a good system static. Dynamic performance.