INTAKE MANIFOLD PRESSURE CONTROL STRATEGY

• Main Authors: GREER, Matthew, OSBURN, Andrew W, BAIZE, Scott R, SUDHAKARAN, Nandagopal Methil
• Format: Patent
• Language: English; French; German
• Published: 22.12.2021
• Subjects: BLASTING; COMBUSTION ENGINES; CONTROLLING COMBUSTION ENGINES; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; IGNITION, OTHER THAN COMPRESSION IGNITION, FORINTERNAL-COMBUSTION ENGINES; LIGHTING; MECHANICAL ENGINEERING; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES; WEAPONS

Apparatuses, methods, and systems for electronically controlling operation of an internal combustion engine are disclosed. Certain embodiments may include, operate, or implement: a first feedback controller configured to receive as inputs a commanded engine speed and a feedback engine speed and in response to the inputs provide an engine fueling command, a second feedback controller configured to receive as inputs a commanded intake pressure and feedback intake pressure and in response to the inputs to provide an ignition timing modification command, intake pressure control circuitry configured to determine the commanded intake pressure in response to an engine speed, and feedback controller settings control circuity configured to determine feedback controller settings for the second feedback controller.