P1 roperties of a Good Problem statement · Solution neutral Quantitative · Clear Concise Complete mit 人 16881
Properties of a Good Problem Statement • Solution neutral • Quantitative • C l e ar • Concise • Complete 16.881 MIT
Techniques for Concept generation Brainstorming Analogy Seek related and unrelated stimuli Use appropriate media to convey explore Sketching/Foam/Lego Circulate concept ots create galleries Systematically classify search 016.81 Source: UIrich and Eppinger, "Product Design and Development"MIT
Techniques for Concept Generation • Brainstorming • Analogy • Seek related and unrelated stimuli • Use appropriate media to convey & explore – Sketching / Foam / Lego • Circulate concepts & create galleries • Systematically classify & search 16.881 Source: Ulrich and Eppinger, “Product Design and Development” MIT
Theory of Inventive Problem Solving(triz Genrich altshuller Sought to identify patterns in the patent literature (1946) Creativity as an exact Science translated in 1988 The basic concept Define problems as contradictions Compare them to solutions of a similar form provide a large database of phySical phenomena Anticipate trends in technical evolution mit 人 16881
Theory of Inventive Problem Solving (TRIZ) • Genrich Altshuller – Sought to identify patterns in the patent literature (1946) – "Creativity as an Exact Science" translated in 1988. • The basic concept – Define problems as contradictions – Compare them to solutions of a similar form – Provide a large database of physical phenomena – Anticipate trends in technical evolution 16.881 MIT
TRIZ Software Ideation international (http://www.ideationtriz.com/) InventionMachine(http:/www.invention- machine. com/) Effects Principles Prediction mit 人 16881
TRIZ Software • Ideation International (http://www.ideationtriz.com/) • Invention Machine (http://www.invention - machine.com/) – Effects – P r i n c i p l es – P r e d i c t i on 16.881 MIT
Tricks for Robust Concept Design Create lots of concepts with noise in mind Build breadboards experiment(quickly) Dont be afraid to revisit concept design stage Eliminate dependence on non-robust physical effects technologies Design in non-linearities to exploit in parameter design mit 人 16881
Tricks for Robust Concept Design • Create lots of concepts with noise in mind • Build breadboards & experiment (quickly) • Don’t be afraid to revisit concept design stage • Eliminate dependence on non-robust physical effects & technologies • Design in non-linearities to exploit in parameter design 16.881 MIT