Title :
Electrical glowing of filtering elements in the DPF filter
Author :
Zahour, Jiri ; Krivka, Jindrich ; Kosturik, Kamil ; Kribsky, Petr ; Valda, Lukas
Author_Institution :
Fac. of Electr. Eng., Univ. of West Bohemia in Pilsen, Pilsen, Czech Republic
Abstract :
This paper deals with controlling of the DPF filter regeneration. Our field of study is electrically burned DPFs. The paper contains the results of the burning tests and their comments. A task of the DPF regeneration is to burn soot accumulated in DPF. This needs to reach a sufficient temperature but not to exceed the safe temperature. Possibilities for determining a temperature in the filter are discussed. Advantages and disadvantages of these methods are described. For the real application one of them was chosen. A prototype of control device was designed.
Keywords :
diesel engines; exhaust systems; filtration; soot; DPF filter regeneration; control device design; electrical glowing; electrically-burned DPF; filtering elements; soot accumulation; temperature safety; Current measurement; Electron tubes; Heating; Resistance; Switches; Temperature measurement; Voltage measurement; DPF; active regeneration; diesel engine; dilatation; heating element; heavy duty vehicles; thermal measuring;
Conference_Titel :
Telecommunications Forum Telfor (TELFOR), 2014 22nd
Conference_Location :
Belgrade
Print_ISBN :
978-1-4799-6190-0
DOI :
10.1109/TELFOR.2014.7034507
