Invention Grant
US08109091B2 Exhaust gas recirculation control systems and methods 有权
废气再循环控制系统及方法

Exhaust gas recirculation control systems and methods
Abstract:
An exhaust gas recirculation control system comprises a pressure condition evaluation module and a protection module. The pressure condition evaluation module evaluates at least one of vane movement of a turbocharger and engine pressure. The protection module selectively controls an exhaust gas recirculation valve based on the at least one of the vane movement of the turbocharger and the engine pressure.
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