Diesel particulate filter overstress mitigation

Details Diesel particulate filter overstress mitigation Diesel particulate filter overstress mitigation

2008-05-15

2011-11-22

Denion, Thomas E. (Department: 3748)

Power plants

Internal combustion engine with treatment or handling of...

By means producing a chemical reaction of a component of the...

C060S285000, C055S282300

Reexamination Certificate

active

08061128

ABSTRACT:
Methods and systems for reducing overstress of a DPF are provided herein. One example of such a method is based on radial temperature gradient near the exit face of the diesel particulate filter. In this way, it becomes possible to more closely correlate radial stresses to actual risk of DPF fracture.

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