不知道有没有人做过流程图。 下面是我从美国Robert L. Norton 著的 "An Introduction to the Synthesis and Analysis of Mechanisms and Machines" 上摘录的,个人觉得有点意思,供参考。
8 Z, X. G; H& w! V8 q( J- V% M) s; o
" W# J) c S. ?* e. M/ \7 r4 Z$ uThe Design Process
: }& L; B8 F7 T" P1 a- G"...this is not a process in which one proceeds from step one through ten in a linear fashion. Rather it is, by its nature, an iterative process in which progress is made haltingly, two steps forward and one step back. It is inherently circular..."
8 V! J% i! e4 _% {' f k0 V2 F7 @1. indentification of needs;
2 d; J' Y7 {* J v3 A2 T; h1 Z2. background research;
6 I% B9 s: K& K8 y! T: t3. goal statement;
& _( c; h: z% q: J; B4. performance specification;3 p, h' _9 p$ e6 q% w
5. ideatin and invention;
3 _, v. U# i+ k6. analysis;, N; ]; y5 v& `4 X3 ^$ q S
7. selection;( K# L, K+ q% A; _+ W
8. detailed design: this step usually includes the creation of a complete set of assembly and detail drawings or CAD part files, for each and every part used in the design.
( V# {# w( l: L! ^4 I: m9. prototyping and testing;
, \# k0 ~8 B$ d% v6 B+ R10. production
: n4 q7 }+ B! P' ?# H9 J( L
+ c/ E, ~ j) h7 }. N% d6 [9 m手绘也好,草图也好,CAD也好只是设计中的一小部分,前期的方案设计和分析非常重要 |