Variation of working surfaces
Type
Shape
Position
Size
Number
Variation of working motions
Kind: translation/rotation
Form: uniform/nonuniform
Direction: x,y,z direction/x,y,z, direction
Amount and level of speed
Number: one, several…
Koller Methods
Catalogues of fundamental principles
General Methods for Finding Solutions
General Methods for Finding Solutions
Simmilar elementary functions
Change
Channel
Increase/decrease
Insulate
Divide
Collect
Mix
Separate