围绕起重机设计过程中设计者之间的分布式协同以及信息、资源共享和知识重用等问题,研究了云制造技术,构建了基于云服务的起重机参数化协同设计系统,将参数化变型设计与分布式协同设计有效地结合,提高了快速响应市场的能力,并以铸造起重机小车架参数化设计为例说明了系统的可行性。 Focusing on the issues such as distributed coordination, information sharing, resource sharing and knowledge reuse among designers in the process of crane design, this paper studies the cloud manufacturing technology and constructs a collaborative design system of crane parametric design based on cloud services. The parameterized variant design and distribution Type synergetic design to effectively improve the ability to respond quickly to the market. The feasibility of the system is illustrated by the parametric design of the small frame of the cast crane.