Techniques for determining turbocharger speed

Power plants – Fluid motor means driven by waste heat or by exhaust energy... – With supercharging means for engine

Reexamination Certificate

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Details

C060S602000, C060S605200, C060S611000, C123S564000, C701S100000

Reexamination Certificate

active

07127892

ABSTRACT:
One embodiment of the present invention includes an internal combustion engine with a turbocharger. The turbocharger includes a compressor with an outlet coupled to an intake of the engine and a turbine coupled to an exhaust manifold of the engine. A a turbocharger speed estimate is determined from engine speed and a ratio between inlet and boost pressure for the compressor. The turbocharger speed estimate is further adjusted as a function of compressor boost pressure variation with time.

REFERENCES:
patent: 4634887 (1987-01-01), Balch et al.
patent: 4817387 (1989-04-01), Lashbrook
patent: 4882905 (1989-11-01), Kawamura
patent: 5377112 (1994-12-01), Brown, Jr. et al.
patent: 5574645 (1996-11-01), Meeker et al.
patent: 5585553 (1996-12-01), Schricker
patent: 5910176 (1999-06-01), Creger
patent: 5974870 (1999-11-01), Treinies et al.
patent: 6042505 (2000-03-01), Bellinger
patent: 6202415 (2001-03-01), Lohmann et al.
patent: 6209390 (2001-04-01), LaRue et al.
patent: 6220223 (2001-04-01), Weisman, II et al.
patent: 6234149 (2001-05-01), Mills et al.
patent: 6240343 (2001-05-01), Sarangapani et al.
patent: 6250145 (2001-06-01), Honold et al.
patent: 6256942 (2001-07-01), Schatz
patent: 6256992 (2001-07-01), Lewis, Jr. et al.
patent: 6272859 (2001-08-01), Barnes et al.
patent: 6298718 (2001-10-01), Wang
patent: 6314359 (2001-11-01), Janic et al.
patent: 6387011 (2002-05-01), Bellinger
patent: 6401457 (2002-06-01), Wang et al.
patent: 6436005 (2002-08-01), Bellinger
patent: 6497227 (2002-12-01), Wang et al.
patent: 6539714 (2003-04-01), Wang
patent: 6546329 (2003-04-01), Beliinger
patent: 6637205 (2003-10-01), Ahmad et al.
patent: 6644029 (2003-11-01), Weinreuter
patent: 6687601 (2004-02-01), Bale et al.
patent: 6698203 (2004-03-01), Wang
patent: 6725659 (2004-04-01), Shao et al.
patent: 6804601 (2004-10-01), Wang et al.
patent: 2003/0182048 (2003-09-01), Wang et al.
patent: 2003/0216847 (2003-11-01), Bellinger

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