Buke servo motor - the main feature of the servo system

Create Date: 2024-8-30 12:03:23|Source: Kinco/Buko

(1) Accurate detection device: to form a closed-loop control of speed and position.

(2) There are a variety of feedback comparison principles and methods: according to the principle of information feedback realized by the detection device, the feedback comparison method of the servo system is also different. At present, there are three commonly used types: pulse comparison, phase comparison and amplitude comparison.

(3) High-performance servo motor (referred to as servo motor): CNC machine tools for efficient and complex surface processing, the servo system will often be in the process of frequent starting and braking. The ratio of the output torque to the moment of inertia of the motor is required to be large enough to produce a sufficiently large acceleration or braking torque. The servo motor is required to have a large enough output torque at low speed and run smoothly in order to minimize intermediate links in the connection with the mechanical moving part.

(4) speed adjustment system with wide speed regulation range, that is, speed servo system: from the control structure of the system, the position closed-loop system of CNC machine tool can be regarded as a double closed-loop automatic control system with position adjustment for the outer ring and speed adjustment for the inner ring, and the actual working process inside is to convert the position control input into the corresponding speed given signal, and then drive the servo motor through the speed regulation system to achieve the actual displacement. The main motion of CNC machine tools requires high speed regulation performance, so the servo system is required to be a high-performance wide speed regulation system.

Buke servo motor - the main feature of the servo system

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