Abstract: Collaborative product development platform， as an important part of Beijing Internet-based manufacturing project， provides remote design， distributed manufacturing and resource sharing support for medium-sized and smaller companies. The framework for collaborative product development platform and key issues in it are researched. Encapsulating legacy system with CORBA， Web and Agent， which is implemented in platform as a distributed the resource sharing method， supports users to get CORBA service by Web browser. There are two methods to implement the resource sharing in collaborative product development platform， distributed resource sharing and application services providers. The collaborative product development platform prototype system is realized in Beijing Internet-based manufacturing project.

Key words: collaborative product development, Agent, legacy system, resource sharing, application services providers

摘要： 协同产品开发平台作为中小企业提供异地设计与制造和资源共享支撑平台，是北京市网络化制造工程的重要组成部分。本文研究了协同产品开发平台框架及关键技术。平台实现了分布式资源共享方式，基于CORBA、Web和Agent封装已有系统，支持用户通过Web浏览器获取CORBA服务。协同产品开发平台包括分布式资源共享和基于ASP的资源共享两种方式。在北京市网络化制造工程中实现了协同产品开发平台原型系统。

关键词: 协同产品开发, 代理, 已有系统, 资源共享, 应用服务供应商