Optionally
AIPS-2015
Functional model
Causal model
Hierarchical process model
Analogies
Useful technical system
Principles of resolving technical contradictions
- Principle 1. Segmentation Principle
- Principle 2. Separation Principle
- Principle 3. Local Quality Principle
- Principle 4. Symmetry Change Principle
- Principle 5. Merging Principle
- Principle 6. Multifunctionality Principle
- Principle 7. Nesting Principle
- Principle 8. Weight Compensation Principle
- Principle 9. Preliminary Counteraction Principle
- Principle 10. Preliminary Action Principle
- Principle 11. Beforehand Compensation Principle
- Principle 12. Equipotentiality Principle
- Principle 13. The Other Way Around Principle
- Principle 14. Curvature Increase Principle
- Principle 15. Dynamic Parts Principle
- Principle 16. Partial or Excessive Actions Principle
- Principle 17. Dimensionality Change Principle
- Principle 18. Mechanical Vibration
- Principle 19. Periodic Action Principle
- Principle 20. Continuity of Useful Action Principle
- Principle 21. Skipping Principle
- Principle 22. Blessing in Disguise
- Principle 23. Feedback Principle
- Principle 24. Intermediary Principle
- Principle 25. Self-Service Principle
- Principle 26. Copying Principle
- Principle 27. Cheap Disposables
- Principle 28. Mechanical Interaction Substitution
- Principle 29. Pneumatics and Hydraulics
- Principle 30. Flexible Shells and Thin Films
- Principle 31. Porous Materials
- Principle 32. Optical Property Changes
- Principle 33. Homogeneity Principle
- Principle 34. Discarding and Recovering Principle
- Principle 35. Parameter Changes
- Principle 36. Phase Transitions
- Principle 37. Thermal Expansion
- Principle 38. Strong Oxidants
- Principle 39. Inert Atmosphere
- Principle 40. Composite Materials
Standard problem solutions
- Class 1
- Class 2
- Class 3
- Class 4
- Class 5
Lines of development
- 1. Mono-bi-poly of identical objects
- 2. Mono-bi-poly of various objects
- 3. System composition scaling-down
- 4. Segmentation
- 5. Evolution of surface
- 6. Internal structure evolution
- 7. Geometric evolution
- 8. Dynamisation
- 9. Controllability
- 10. Сoordination
Glossary
Literature

Learn more about TRIZ tools

The materials of this section enable to extend and deepen the knowledge of the TRIZ theory and tools.

Here you will find:

A description of the algorithm for addressing issues (AIPS 2015) on which the pattern for solving problems is based.
How to create such widely used models as the functional and process model, a model of an operating technical system
To identify causes of issues using the hierarchical process model and cause-and-effect analysis
To discover ideas for solving problems with the help of such tools as principles of innovation, standards for inventive problem solving, lines of technical-systems development.
Please also give attention to the list of references which will help you to further progress in the TRIZ

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