基于微服务架构的智能数控系统

Smart CNC System Based on Microservice Architecture

提出了一种基于微服务架构的开放式智能数控系统体系结构,构建了基于微服务架构的数控系统设计技术框架。采用领域驱动设计思想,将数控系统拆分为一系列松散耦合、独立部署的微服务,从而提高可重构、可扩展性,将颤振抑制等智能功能封装在微服务中,实现热插拔式的集成,并进行叶轮切削试验。结果表明,微服务架构的智能数控系统具有良好的动态扩展和可重构性,并且加载颤振抑制微服务后可有效提高表面质量。

CNC machine tools and basic manufacturing equipment have been listed as“strategic areas to accelerate breakthrough”in“made in China 2025”,and the high-end intelligent CNC system is the core component to ensure that CNC machine tools have high-speed,high-precision,compound,network,and intelligent functions.This paper proposes an open CNC system architecture based on microservice architecture.The CNC system is divided into a series of loosely coupled and independently deployed microservices by adopting the domain-driven design pattern to improve reconfigurability and scalability.Intelligent functions such as chatter suppression are packaged in microservices to realize hot-plug integration.An impeller cutting experiment is conducted.The results shows that the micro-service architecture intelligent CNC system has excellent dynamic expansion and reconfigurability,and the surface quality can be effectively improved after loading the intelligent algorithm.