139696 ⎘
Electrical control of supply of combustible mixture or its constituents; Circuit arrangements for generating control signals; Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being a COx content or concentration
Sub-classes:METHOD AND APPARATUS FOR CONTROLLING AN ENGINE OF A VEHICLE
#2Dual fuel engine operating strategy for optimized hydrogen and hydrocarbon fueling
#3Engine management system and method
#4System and method for self-adjusting engine performance parameters during fuel quality variation
#5Calculation of exhaust emissions of a motor vehicle
#6Fuel injection control method of fuel reformer and fuel reforming system
#7On-board vehicle emissions measurement system with a sensor and a computer system
#8Using ion current signal for engine performance and emissions measuring techniques and methods for doing the same
#9System and method for self-adjusting engine performance parameters during fuel quality variation
#10Methods and systems for open loop and closed loop control of an exhaust gas recirculation system
#11Methods and systems for open loop and closed loop control of an exhaust gas recirculation system
#12Method and system for controlling an internal combustion engine and/or an exhaust after treatment device of a vehicle, vehicle with such a system, as well as computer program product for carrying out such a method and control unit with such a computer program product
#13Methods and systems for open loop and closed loop control of an exhaust gas recirculation system
#14Systems and methods for using transport time to estimate engine aftertreatment system characteristics
#15Using ion current signal for engine performance and emissions measuring techniques and method for doing the same
#16Regulation of concentration/fraction of substances in an exhaust stream
#17One dimensional three way catalyst model for control and diagnostics
#18Control of internal combustion engines in response to exhaust gas recirculation system conditions
#19Rich burn internal combustion engine catalyst control
#20Control device of an engine
#21Diesel particulate filter control
#22METHOD FOR DIAGNOSING AN EXHAUST GAS POST-TREATMENT
#23Method for diagnosing and/or adapting at least one system of a device
#24Calibration scheme for an exhaust gas sensor
#25Diesel particulate filter control
#26Diesel particulate filter control
#27Method and device for measuring the emissions of engines
#28METHOD, APPARATUS, AND SYSTEM TO MEASURE, RECORD, AND CONTROL EXHAUST PRODUCTS FROM AN ICE
#29Diagnostic Method For An Internal Combustion Engine Through Analysis Of Its Exhaust Gases And A Device For Implementing Same
#30Calibration scheme for an exhaust gas sensor
#31Diesel combustion mode switching control based on intake carbon dioxide (CO2) concentration
#32Marine exhaust valving
#33Marine emissions control
#34Default mode for lean burn engine
#35Boat safety apparatus and method therefor
#36Method and device for operating an internal combustion engine
#37Electronic emissions control