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。
! z9 f+ R+ V5 @" a( X; |, ~
3 T6 f0 J! ?% ?5 }: I: CThe Design Process \* m; \0 ]& [
"...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 F+ U5 s6 z$ w
1. indentification of needs;
( O; ~) r* H2 U, R& H4 N7 s2. background research;
# w! K+ m7 y/ t s0 w+ J0 \3. goal statement;) P5 K/ t. \" Q
4. performance specification;& M( v9 ?0 H( `
5. ideatin and invention;
+ @* T# J% ?# p8 a6. analysis;8 j7 w5 W" d$ v+ y
7. selection;
4 {7 J+ Z/ [* A8. 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.
3 o4 j) l2 t% A9. prototyping and testing;
) R6 P# R# S1 j: q7 E D$ J$ y10. production
5 d. x& J( w8 k6 U$ ~2 {% z3 y: g4 a. H* P$ k! T% s9 w V9 {
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 |