摘要 |
A method for coordinating control of exhaust gas recirculation (18) in a turbocharged internal combustion engine (10) with control of engine boost. When actual boost deviates from a desired boost set-point developed by a boost control strategy (32), such as during a sudden acceleration or deceleration, the EGR control strategy (34) provides a prompt adjustment of exhaust gas recirculation (EGR) seeking to null out the boost disparity.
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