Heinfried Hoffmann

Drive means for controlling a control organ, such as a valve, and means for controlling an adjusting movement

Karl-Bernd Schärtner, Heinfried Hoffmann, Stefan Kolbenschlag, 2004 .

Modern control valves with failure diagnostics

Heinfried Hoffmann, Jorg Kiesbauer, 1999, 1999 European Control Conference (ECC).

Method for the estimation of frequency-dependent sound pressures at the pipe exterior of throttling valves

Heinfried Hoffmann, Hans D. Baumann, 1999 .