Methodology |
ARIZ is an algorithm or a step procedure for the solution of complex or difficult invention functions. (here in a ziehmlich early Fassumg, sucked. Ariz-61)
- Analytic phase
- Define the problem
- Describe the ideal final result (IER)
- Define contradictions, which oppose the implementation of the IER
- Analyze origin and causes of the contradictions
- Define conditions for the overcoming of the contradictions
- Operational phase
- Check all possible modifications of the parameters and technical Charakterisitk
- Check the possibility of the allocation into unanhaengige subsystems:
- Isolate a "weak" and/or a "necessary and sufficient" subsystem
- Divide the object into homogeneous and/or function-differentiated subsystems
- Check possible modifications in the respective surrounding field of the object and his parameters
- Arrange the object surrounding field into sections with different characteristics
- Use the Externalitaeten for the execution of desired functions
- Check possible modifications of procedures in interaction with the given technique
- Examine the linkage from before independent technical systems to a functioning total system
- Remove a procedure and transfer his functions to another
- Increase the number of simultaneously running process steps (e.g. with a surface by utilization of the free rear side of this surface)
- Examine examples from other branches of science, technique and economics, how available conflicting aims were solved in other disciplines
- Turn for output question back and more generally formulates the conditions or changes to one for a more familiar task, if the virangegangenen steps remained without result
- Synthetic phase
- Change the shape of the regarded (technical) system
- Change the other procedures, which are connected with the regarded system
- Change muddled with the application of the regarded technique
- Check the application of a found principle for the solution of another (technical) problem
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