Intelligent development of smtcl and CNC control

With the development of artificial intelligence technology, in order to meet the needs of flexible production and manufacturing automation in the manufacturing industry, the intelligence level of CNC machine tools is constantly improving. Specifically reflected in the following aspects:

(1) Adaptive control technology for machining process: By monitoring the cutting force, power, current, voltage and other information of the spindle and feed motor during the machining process, traditional or modern algorithms are used to identify the force, wear, damage status of the tool and the stability status of the machine tool machining. Based on these states, the machining parameters (spindle speed, feed speed) and machining instructions are adjusted in real time to make the equipment in the optimal operating state, improve machining accuracy, reduce machining surface roughness and enhance the safety of equipment operation;

(2) Intelligent optimization and selection of processing parameters: Based on the experience of process experts or technicians, general and special rules of part processing, modern intelligent methods are used to construct an "intelligent optimization and selector of processing parameters" based on expert systems or models, and use it to obtain optimized processing parameters, thereby improving programming efficiency and processing technology level, and shortening production preparation time;

(3) Intelligent fault self diagnosis and self repair technology: Based on existing fault information, modern intelligent methods are applied to achieve rapid and accurate fault localization;

(4) Intelligent fault replay and fault simulation technology: capable of fully recording various information of the system, replaying and simulating various errors and accidents that occur in CNC machine tools, in order to determine the causes of errors, find solutions to problems, and accumulate production experience;

(5) Intelligent communication servo drive device: an intelligent servo system that can automatically identify loads and adjust parameters, including intelligent spindle AC drive device and intelligent feed servo device. This driving device can automatically identify the moment of inertia of the motor and load, and optimize and adjust the control system parameters to achieve optimal operation of the driving system;

(6) Intelligent 4M CNC system: In the manufacturing process, the integration of processing and testing is an effective way to achieve rapid manufacturing, rapid detection, and rapid response. It integrates measurement, modeling, manufacturing, and manipulator (i.e. 4M) into one system to achieve information sharing and promote the integration of measurement, modeling, processing, clamping, and operation.