US 7,320,309 B2 | ||
Method and device for controlling an internal combustion engine | ||
Andreas Michalske, Leonberg (Germany); and Thomas Zein, Stuttgart (Germany) | ||
Assigned to Robert Bosch GmbH, Stuttgart (Germany) | ||
Appl. No. 10/563,267 PCT Filed Jun. 12, 2004, PCT No. PCT/DE2004/001221 § 371(c)(1), (2), (4) Date Jun. 16, 2006, PCT Pub. No. WO2005/008048, PCT Pub. Date Jan. 27, 2005. |
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Claims priority of application No. 103 31 159 (DE), filed on Jul. 10, 2003. | ||
Prior Publication US 2007/0062504 A1, Mar. 22, 2007 | ||
Int. Cl. F02D 41/14 (2006.01) |
U.S. Cl. 123—443 [123/672; 701/103; 701/104; 701/109] | 7 Claims |
1. A method for controlling an internal combustion engine, comprising:
determining, based on performance characteristics, a first quantity characterizing an actual injected fuel amount and a second
quantity characterizing a desired fuel amount to be injected;
comparing the first quantity to the second quantity; and
defining, based on a result of the comparison, a first correction value for correcting a fuel amount and a second correction
value for correcting an air amount, wherein the first correction value is limited to a selected maximum value.
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