System and method for diagnostic of low pressure exhaust gas...

Details System and method for diagnostic of low pressure exhaust gas... System and method for diagnostic of low pressure exhaust gas...

2006-12-19

2009-02-24

Trieu, Thai-Ba (Department: 3748)

Power plants

Fluid motor means driven by waste heat or by exhaust energy...

With supercharging means for engine

C123S568210

Reexamination Certificate

active

07493762

ABSTRACT:
A system for a diesel engine having an intake manifold and an exhaust manifold comprises a turbocharger between the intake and exhaust manifolds of the engine, a low pressure exhaust gas recirculation system, and a high pressure exhaust gas recirculation system. Further, the system includes a controller for coordinating adjustment of exhaust gas recirculation valves and throttles in the system to compensate for interaction between the high and low pressure exhaust gas recirculation systems.

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