计算机集成制造系统
計算機集成製造繫統
계산궤집성제조계통
COMPUTER INTEGRATED MANUFACTURING SYSTEMS
2001年
4期
36-39,72
,共5页
赵晋敏%刘继红%钟毅芳%金国栋
趙晉敏%劉繼紅%鐘毅芳%金國棟
조진민%류계홍%종의방%금국동
耦合任务集%割裂%敏感度%可变度%AHP%次序指标
耦閤任務集%割裂%敏感度%可變度%AHP%次序指標
우합임무집%할렬%민감도%가변도%AHP%차서지표
耦合任务集的割裂规划有助于并行设计过程的组织与管理,以加快设计过程收敛和减少产品开发时间。割裂规划方法研究旨在提高割裂规划的有效性。针对现有割裂规划方法的不足,本文提出了一套从构造到割裂数字双指标耦合任务集的系统化新方法:用敏感度与可变度双指标表征任务间依赖关系,用基于层次结构法的两两比较技术数字化双指标耦合任务集;用基于次序指标的算法割裂数字耦合任务集。最后,用汽车车门并行设计的实例对方法进行了验证。实践表明,该方法不仅能有效地保证并行设计过程的尽快收敛,而且具有一定的科学性系统性,简单易用,具有实际的推广应用价值。
耦閤任務集的割裂規劃有助于併行設計過程的組織與管理,以加快設計過程收斂和減少產品開髮時間。割裂規劃方法研究旨在提高割裂規劃的有效性。針對現有割裂規劃方法的不足,本文提齣瞭一套從構造到割裂數字雙指標耦閤任務集的繫統化新方法:用敏感度與可變度雙指標錶徵任務間依賴關繫,用基于層次結構法的兩兩比較技術數字化雙指標耦閤任務集;用基于次序指標的算法割裂數字耦閤任務集。最後,用汽車車門併行設計的實例對方法進行瞭驗證。實踐錶明,該方法不僅能有效地保證併行設計過程的儘快收斂,而且具有一定的科學性繫統性,簡單易用,具有實際的推廣應用價值。
우합임무집적할렬규화유조우병행설계과정적조직여관리,이가쾌설계과정수렴화감소산품개발시간。할렬규화방법연구지재제고할렬규화적유효성。침대현유할렬규화방법적불족,본문제출료일투종구조도할렬수자쌍지표우합임무집적계통화신방법:용민감도여가변도쌍지표표정임무간의뢰관계,용기우층차결구법적량량비교기술수자화쌍지표우합임무집;용기우차서지표적산법할렬수자우합임무집。최후,용기차차문병행설계적실례대방법진행료험증。실천표명,해방법불부능유효지보증병행설계과정적진쾌수렴,이차구유일정적과학성계통성,간단역용,구유실제적추엄응용개치。
Tearing Algorithms of coupled task set is helpful in organizing and managing the concurrent design process to increase the efficiency of the design process and reduce the product development time. The study aim of the paper is to improve the effectiveness of tearing algorithms. In view of the disadvantages of the existing tearing algorithms, a new and systematic method is proposed. This new method measures the dependency between two tasks through sensibility and changeability, and numeralizes the bi-measure coupled task set based on a proposed pair-wise comparison technique of AHP method. And then, by defining a new concept of order index, a new algorithm to tearing coupled task set is provided. In the end of the paper, an auto door design case has been given to validate the new method, and the result shows that the proposed method is not only effective and efficient to converge design process to a desired solution, but also scientific, systematic, simple and easy to use.