The food industry is evolving toward intelligence and digitalization,but is faced with challenges such as inconsistent standards and poor system compatibility due to lack of unified technical guidance.GB/T 46511-2025,...The food industry is evolving toward intelligence and digitalization,but is faced with challenges such as inconsistent standards and poor system compatibility due to lack of unified technical guidance.GB/T 46511-2025,General technical requirements for food digital factory,the first general technical national standard for food digital factory,was released recently.It bridges the gap in the industry,serving as the technical support and implementation framework for the intelligent and digital transformation of enterprises in the food industry.展开更多
Digital factory technology is an advanced manufacturing technology served as to establish a bridge between the process of product development and manufacturing.In terms of application for digital factory technology in...Digital factory technology is an advanced manufacturing technology served as to establish a bridge between the process of product development and manufacturing.In terms of application for digital factory technology in machining,especially in machining of a complicated part such as a cylinder body part,a concept of digital process planning and its framework are proposed.Its components including machining domain knowledge model,machining knowledge base,machining resource base and process planning system are studied.A machining knowledge model in tree form and an object-driven knowledge reasoning mechanism are used for machining knowledge base.The process planning system is a user interface that leads a planner to finish the planning process.A case about a cylinder head part is given to demonstrate how the platform works.The framework of digital process planning is the foundation of some intelligent CAPP systems and helps to production line planning.展开更多
文摘The food industry is evolving toward intelligence and digitalization,but is faced with challenges such as inconsistent standards and poor system compatibility due to lack of unified technical guidance.GB/T 46511-2025,General technical requirements for food digital factory,the first general technical national standard for food digital factory,was released recently.It bridges the gap in the industry,serving as the technical support and implementation framework for the intelligent and digital transformation of enterprises in the food industry.
文摘Digital factory technology is an advanced manufacturing technology served as to establish a bridge between the process of product development and manufacturing.In terms of application for digital factory technology in machining,especially in machining of a complicated part such as a cylinder body part,a concept of digital process planning and its framework are proposed.Its components including machining domain knowledge model,machining knowledge base,machining resource base and process planning system are studied.A machining knowledge model in tree form and an object-driven knowledge reasoning mechanism are used for machining knowledge base.The process planning system is a user interface that leads a planner to finish the planning process.A case about a cylinder head part is given to demonstrate how the platform works.The framework of digital process planning is the foundation of some intelligent CAPP systems and helps to production line planning.
