Device and method for determining the state of a particle filter

A device for determining the state, in particular the permeability, of a particle filter has an acoustic source for transmitting an acoustic signal toward the particle filter and has an acoustic receiver for receiving the acoustic signal that has been changed by the particle filter. In addition, a c...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	BREUER NORBERT
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION STEAM ENGINES TRANSPORTING WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A device for determining the state, in particular the permeability, of a particle filter has an acoustic source for transmitting an acoustic signal toward the particle filter and has an acoustic receiver for receiving the acoustic signal that has been changed by the particle filter. In addition, a control and evaluation unit is provided for controlling the acoustic source and evaluating the received acoustic signal.