The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 18, 2021
Filed:
Mar. 29, 2019
Innio Jenbacher Gmbh & CO Og, Jenbach, AT;
Innio Jenbacher GmbH & Co OG, Jenbach, AT;
Abstract
A system and method is provided for controlling operating of an engine having a turbocharger with a compressor and an exhaust turbine, wherein the compressor is configured to provide a boost pressure and operate stably in a stable operating range between a surge line and a choke line of a compressor map. A controller is configured to control an actuator to cause an operating point of the compressor to move along a predetermined path within a corridor along a safety zone in the compressor map. The safety zone extends along the surge line. The safety zone is selected to provide a distance between the surge line and the corridor that minimizes a reduction of the boost pressure such that a sufficient boost pressure is available after the network fault.