定制产品非标结构反馈式联动设计关键技术

Design of customized product is consistent with non-standard structure's design in essence. This project studies the key technology in non-standard structure design of customized product based on feedback and linkage. The main contents includes:(1) the modeling technology of non-standard structure dynamical correlation is put forward, and the non-standard structure design knowledge base of customized product is built by the means of a multi-granularity privileges division and constraint modeling. (2) The linkage technology of non-standard structure design based on association and replacement. The constraint network between different non-standard structures is established, and the association and replacement is realized through dynamic reconfiguration of constraint network. (3) The Inter-feedback process modeling of non-standard structure design based on mission list. The process mission list modeling non-standard structure design will be constructed, and the feedback of non-standard structure design process and knowledge will be executed. (4) The feedback and linkage design technology of non-standard structure based on topological reconstruction is put forward. Supported by the Design Information which has Extracted from Part unit structure, the feedback and linkage design of non-standard structure is realized by topology faying. At the end, the non-standard structure design prototype system of customized product based on feedback and linkage will be developed based on the technology mentioned above. And, the prototype system will be applied to typical customized product design.

定制产品设计本质上就是非标结构的设计，本项目研究定制产品非标结构反馈式联动设计关键技术，主要研究内容包括：提出定制产品非标结构动态关联建模技术，通过对非标基结构的多粒度划分与约束建模，建立定制产品非标基结构设计知识库；提出基于关联置换的非标结构设计联动技术，建立非标基结构间的关联约束网络，通过约束网络的动态重构实现非标结构关联置换；提出基于任务链的非标结构设计互反馈过程建模技术，构建非标结构设计过程任务链模型，实现基于任务链的非标结构设计过程及知识的反馈；提出基于拓扑重建的非标结构反馈式联动设计技术，根据获取的先属设计信息，通过拓扑搭接实现非标结构的反馈式联动重建。根据项目研究的关键技术，开发定制产品非标结构反馈式联动设计原型系统，并在典型定制产品的非标结构设计中进行应用验证。

定制产品是一类根据订单进行设计制造的产品，现有定制产品设计技术主要通过规划更具通用性的产品设计平台、开发更多满足不同个性化需求的功能模块、功能模块的参数化变形设计等技术手段来实现。缺乏对定制产品非标准件局部结构设计知识重用的支持，难以实现非标结构设计信息的反馈与联动。项目开展了定制产品非标结构反馈式联动设计技术的研究。.项目构建了定制产品非标结构反馈式联动设计任务链模型，提出并实现了基于模糊商空间的定制产品非标结构分层递阶划分、基于动态设计结构矩阵的非标结构关联约束构建、定制产品非标结构移植变异信息跨域映射联动、基于任务链重构的定制产品非标结构设计反馈、基于拓扑搭接的定制产品非标结构重构、定制产品非标准件局部结构的分块联动设计等。录用或发表相关理论、技术和方法的SCI/EI学术论文5篇（另有6-7篇论文整理中，预计2018年上半年投稿），申请/授权发明专利5项，获得具有自主知识产权软件著作权1项，获浙江省科技进步一等奖1项。项目相关研究成果在高速电梯非标准件的设计中进行了应用验证。.定制产品非标结构反馈式联动设计技术，解决了从结构粒度重用设计知识，实现了非标结构设计信息的反馈与设计活动的联动，确保了非标结构设计的一致性与准确性，为开发定制产品非标准件数字化设计平台提供技术支撑。