Turbocharger shaft over-speed compensation

Details Turbocharger shaft over-speed compensation Turbocharger shaft over-speed compensation

2007-05-10

2010-06-08

Trieu, Thai Ba (Department: 3748)

Power plants

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

With supercharging means for engine

C060S602000

Reexamination Certificate

active

07730724

ABSTRACT:
A method for controlling engine operation, the engine having a turbocharger coupled between an intake and exhaust manifold of the engine via a turbocharger shaft, the method comprising dynamically determining turbocharger shaft speed based at least on intake and exhaust manifold conditions using a torque balance across the turbocharger; and adjusting turbocharger boosting to adjust turbocharger shaft speed in response to said dynamically determined turbocharger shaft speed.

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European Patent Office, European Search Report of GB0808128.3, Jul. 14, 2008, EPO.

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