Systematic methods of innovation management - TRIZ levels

12 important questions on Systematic methods of innovation management - TRIZ levels

TRIZ levels: philosophy, method and tools

Philosophy:
  • ideality
  • contradictions
  • functionality
  • resources
  • space/time/interface
Method:
  • A complete problem definition/solving process
Tools:
  • IFR
  • ARIZ
  • etc.

TRIZ; space/time/interface

  • About perspective on problems
Look at things from many different view points
  • NOT only physically and temporally
  • BUT also the relationships and interfaces between the things

TRIZ prism: TRIZ approach to problem solving

  1. Specific factual problem
  2. Conceptual problem
  3. Conceptual solution
  4. Specific factual solution
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TRIZ prism; specific factual problem

  • Identify the problem by defining the system we have and the system we want (ideality)

TRIZ prism; conceptual problem

  • Conceptual problems describe the functions which are needed or missing or excessive or harmful or insufficient

TRIZ prism; conceptual solution

TRIZ conceptual solutions offer us the relevant knowledge which engineering teams can then expand to practical solutions by adding in relevant domain knowledge and experience

TRIZ; main tools and techniques

  • 40 inventive principles: for solving contradictions
  • 8 trends of technical evolution: for identifying directions of technology development
  • 76 standard solutions: for solving system problems
  • Database of scientific effects: concepts used for inventive problem solving
  • Nine windows (or thinking in time and scale): for understanding the context of a problem and finding solutions

Contradiction types principles:

  • Technical contradiction: 39 engineering/technical parameters
  • Physical contradiction: 4 separation principles

Physical contradiction: 4 separation principles

  • Separate in time: having opposite things at different time
  • Separate in space: wanting opposite things at the same time but in different places
  • Separate in condition: wanting opposite things ate the same time, in same place but for different features
  • Separate by system: wanting opposite things at different levels

TRIZ; 76 standard solutions

List of conceptual triggers that show you how to deal with harms and insufficiencies

Database of scientific effects

  1. Describe your problem in a normal 'How question' --> how can i clean my car windscreen
  2. Define an X-factor question to describe what you are hoping to do?
  3. Go to an effects database and look up the functions you want
  4. Translate conceptual solutions into real world solutions

Triz; nine windows

  • Time: thinking about a system in present and how was it in the past and use that to figure out how it will look in future
  • Scale: understanding the context of a system-up into the big picture through super-system and down into details through sub-system

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