Terms for subject Measuring instruments containing Controller of

English	German
action of a controller	Reglerwirkung
action of a controller	Reglerverhalten (regulator)
chain of controllers	Reglerkette
controlling element of a controller	Steuerglied eines Reglers
controlling element of an automatic controller	Steuerglied eines Reglers
system of self-operated controllers	ursadir (ursakont and ursamat)
unified system of unsteady controllers	UEB