کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1699469 1519318 2015 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
On the Computation of the Information Content of a Coupled Design with Two Functional Requirements
ترجمه فارسی عنوان
در محاسبه محتوای اطلاعات طراحی دوبعدی با دو مورد کاربردی
کلمات کلیدی
محتویات اطلاعات، تصمیم سازی، طراحی مهندسی،
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی صنعتی و تولید
چکیده انگلیسی
Computing the information content of coupled designs is seldom discussed in the literature, probably because the Axiomatic Design (AD) practitioners know that coupled design solutions should be avoided. On the other hand, Suh's theorem 7 states, “the information contents of coupled and decoupled designs depend on the sequence by which the DPs are changed to satisfy the given set of FRs”. From this theorem, one couldbe temptedto conclude that the information contents of coupled designs cannot be computed, because theyhave not a “right” sequence for changing the values of the DPs in order to satisfy the given FRs. This misunderstandingcould then be used to stress that AD is not useful as a decision-making approach for coupled designs. Yet, coupled designs do exist, they are many timesunavoidableand their information contents can be computed, although this is oftenhard to perform. This paper presents the computation of the information content for the simple case of a 2-FR, 2-DP coupled design and illustrateshow this topic is related to Suh's theorem 8 on independence and tolerance.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Procedia CIRP - Volume 34, 2015, Pages 7-12
نویسندگان
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