一、PLM定义

PLM(Product Life-cycle Management)，即产品生命周期管理。它包括：培育期、成长期、成熟期、衰退期、结束期几个阶段。产品全生命周期管理（product lifecycle management，PLM）是应用一系列业务解决方案，支持在企业内和企业间协同创建、管理、传播和应用贯穿整个产品生命周期的产品定义信息，并集成人、流程、业务系统和产品信息的一种战略业务方法。

业界权威机构对于PLM的内涵定义是：PLM不仅仅是技术，还是业务解决方案的一体化集合；协同地创建、使用、管理和分享与产品相关的智力资产；包括所有产品/工厂的定义信息，如MCAD、AEC、EDA、ALM分析、公式、规格参数、产品组、文档等，还包括所有产品/工厂的流程定义，例如与规划、设计、生产、运营、支持、报废、再循环相关的流程；PLM支持企业间协作，跨越产品和工厂的全生命周期，从概念设计到生命周期终结。

二、PLM系统核心功能

所有现代PLM系统越来越趋同，其标准功能主要包括∶（1）电子仓库管理；（2）文档和对象管理；（3）发布与变更管理；（4）产品结构管理；（5）配置管理；（6）零部件管理；（7）浏览、批注及图像服务；（8）分类和检索；（9）项目管理；（10）系统管理、配置和定制工具。

通常PLM系统擅长处理数据文件和数据库记录，如产品配置、零件定义和设计数据、技术参数表、CAD图形。借助于PLM系统的外挂功能可实现企业内的协同；大多数PLM系统可连接邮件服务器为用户提供消息服务；PLM系统一般支持项目管理功能；大多数情况PLM系统支持流程和工作流管理。

翻译：

What is the definition of PLM? What are the core functions of a PLM system?

PLM definition

Product Life-cycle Management (PLM) : Product lifecycle management. It includes: cultivation period, growth period, maturity period, decline period, end period several stages. product lifecycle management (PLM) is the application of a set of business solutions that enable the collaborative creation, management, dissemination and application of product definition information throughout the product lifecycle within and across enterprises. A strategic business approach that integrates information about people, processes, business systems, and products. Digital transformation network szhzxw.cn

The definition of PLM by industry authorities is: PLM is not only a technology, but also an integrated collection of business solutions; Create, use, manage and share product-related intellectual assets collaboratively; Includes all product/plant definition information such as MCAD, AEC, EDA, ALM analysis, formulas, specifications, product groups, documentation, etc. Also includes all product/plant process definitions such as processes related to planning, design, production, operations, support, retirement, recycling; PLM enables collaboration across the entire product and plant life cycle, from concept design to end of life. Digital transformation network szhzxw.cn

PLM system core functions

All modern PLM systems are increasingly converging, with standard features including: (1) electronic warehouse management; (2) Document and object management; (3) Release and change management; (4) Product structure management; (5) Configuration management; (6) Parts management; (7) Browsing, annotation and image services; (8) Classification and retrieval; (9) Project management; (10) System management, configuration and customization tools. Digital transformation network szhzxw.cn

PLM systems are generally good at handling data files and database records, such as product configuration, part definition and design data, technical parameter sheets, CAD graphics. The external function of PLM system can realize the collaboration within the enterprise. Most PLM systems can connect to mail servers to provide message services to users. PLM system generally supports project management function。 In most cases, PLM systems support process and workflow management.