TRIZ - part 2

摘要

In part 1, we looked at functions, harm, ideality and contradictions that occur within this Russian invention. Now we will continue with a quick spin through the first 12 of the 40 principles.As these principles are generalised, the first step is to create an abstract model of your problem to which the principles may be applied, then to come back to a concrete and usable solution (see figure 1).