Feed forward exhaust throttle and wastegate control for an engine

JL Lahti, DW Ridenour, MJ Maney, MJ Pipho - US Patent 9,835,094, 2017 - Google Patents
Controlling an exhaust gas temperature of an engine. An electronic control unit receives a
parameter setpoint command, monitors parameters of an engine using a plurality of sensors …

Engine intake and exhaust flow management

MJ Fortini, SP Keidel, V Tsourapas - US Patent App. 15/551,454, 2018 - Google Patents
An engine system including a power plant, an intake assist device connected to an air inlet
of the power plant, and an expander connected to an exhaust outlet of the power plant is …

Variable geometry turbocharger feed forward control system and method

JL Lahti, MJ Pipho, DW Ridenour… - US Patent 10,634,073, 2020 - Google Patents
A variable geometry turbocharger control method includes monitoring parameters of an
engine using a plurality of sensors and generating engine state estimates using an engine …

Control device and control method for diesel engine

S Sano, I Uehara - US Patent 10,072,590, 2018 - Google Patents
A control device for diesel engine controls a diesel engine with a turbo charger that coaxially
joins an intake compressor and an exhaust turbine, and drives the intake compressor with …

Fresh air flow and exhaust gas recirculation control system and method

JL Lahti, MJ Pipho, DW Ridenour… - US Patent 10,830,164, 2020 - Google Patents
A fresh air and exhaust gas control method for an engine includes monitoring parameters of
an engine in an operational state using a plurality of sensors and generating engine state …

Internal combustion engine

F Rahm, J Pedersen, JC ANDERSSON - US Patent 11,421,611, 2022 - Google Patents
The invention relates to an internal combustion engine comprising a crankshaft, one or more
cylinders including a cylinder head, a piston, a combustion chamber, one or more intake …

Power-based turbocharger boost control techniques

DA Lawrence, E Bayer, J Bucknell - US Patent 10,584,630, 2020 - Google Patents
A power-based control system and method for an engine comprising a turbocharger involve
obtaining a set of parameters that each affect exhaust gas energy and using the set of …

Method of determining correction amount of opening degree of EGR valve, method of controlling opening degree of EGR valve, and engine

T Fukuda, A Ueta - US Patent 9,243,590, 2016 - Google Patents
A method determines a correction amount of an EGR valve opening degree. A basic
correction amount map is generated indicating a correlation between rotating speed, load …

Combustion engine, in particular gas engine, for a vehicle, in particular for a commercial vehicle

FW Prümm, B Barciela, J Weiss - US Patent 10,436,130, 2019 - Google Patents
A combustion engine for a vehicle has an intake duct through which a fuel gas/air/exhaust
gas mixture can be fed to a combustion unit of the combustion engine, and an exhaust gas …

Method of operating an engine assembly

J Dixon, NM Parisi, JB Schneyer - US Patent 10,895,207, 2021 - Google Patents
(57) ABSTRACT A method of operating an engine assembly is provided. The engine
assembly comprises an engine and a turbocharger assembly, wherein a control parameter …