167162 ⎘
Testing of engines; Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases using pressure sensors
Detection of delta pressure sensor icing
#2Oxygen analyzer with pressure compensation
#3Diagnostic system and method for detecting internal combustion engine faults using exhaust pressure readings
#4Diluting device for aerosol measurements
#5Diagnostic system and method for detecting internal combustion engine faults using exhaust pressure readings
#6Methods and systems for exhaust gas recirculation system diagnostics
#7Diagnostic system and method for detecting internal combustion engine faults using exhaust pressure readings
#8Method and system for cylinder imbalance detection
#9Method and device for controlling the pressure of the exhaust gas of a machine
#10Method and system for determining abnormality of differential pressure sensor
#11System and a method for diagnosing functionality of dosing units of a fluid dosing system
#12Particle number counting device and particle number counting method
#13Systems and methods for diagnosing a vehicle engine intake manifold and exhaust system
#14Systems for diagnostics of a variable displacement engine
#15Method for checking the plausibility of a pressure sensor
#16FIRST LEVEL PACKAGE FOR PRESSURE SENSOR MODULE
#17Fault detection and isolation fuel system lean monitor rationalized with manifold absolute pressure sensor
#18Engine health diagnosis and fault isolation with cranking test
#19METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE
#20Systems and methods for diagnosing a vehicle engine intake manifold and exhaust system
#21Pressure sensing systems and methods
#22System and method for determining whether an engine is on or off based on a pressure of exhaust gas produced by the engine
#23System for a self-aligning exhaust sensor joint
#24Systems and methods for diagnostics of a variable displacement engine
#25Method and controller for determining the quantity of filling components in a cylinder of an internal combustion engine
#26Fluid quality sensor for measuring the quality of a fluid, sensor assembly and assembly for combustion engines comprising a fluid quality sensor
#27Exhaust system integrity tester
#28METHOD OF PREVENTING CATALYST FROM BEING DAMAGED THROUGH IGNITION TIMING CORRECTION
#29DIFFERENTIAL PRESSURE FLOW METER, EXHAUST GAS ANALYSIS DEVICE AND FLOW RATE MEASUREMENT METHOD
#30Method for Diagnosing a Measurement of a Pressure Difference
#31System and method for analyzing carbon build up in an engine
#32Apparatus and method for diagnosing failure of sensor
#33Gas sensor
#34Gas sensor
#35Gas sensor
#36Measuring comb for measuring parameters of the gases exiting a turbomachine working section
#37Obstruction detecting system for motor vehicle exhaust pipes
#38Method and system for particulate filter leakage detection
#39Method for operating an internal combustion engine
#40Wastegate position sensor for wastegate and engine pressure sensor diagnostics
#41Particulate matter filter diagnostic techniques based on exhaust gas analysis
#42System and method for analyzing carbon build up in an engine
#43Exhaust gas analysis system mounted on mobile object
#44ENGINE NOX MODEL
#45On-board diagnostic methods for partial filtration filters
#46Gas sensor apparatus and concentration measurement method performed through use of gas sensor
#47Diagnosis of the condition of a particle filter
#48System and method for estimating engine exhaust manifold operating parameters
#49Exhaust system integrity tester
#50Testing unit for testing a multi-cylinder engine
#51Malfunction-determining device for exhaust gas purifying device and malfunction-determining method for exhaust gas purifying device
#52Internal combustion engine control apparatus and control method thereof
#53Differential pressure sensor with dual output using a double-sided capacitive sensing element
#54Abnormality diagnosis device and an abnormality diagnosis method for a variable valve mechanism
#55Method for detecting abnormally frequent diesel particulate filter regeneration, engine and exhaust aftertreatment system, and warning system and method
#56Reductant delivery performance diagnostics system
#57Enhanced diagnostic signal to detect pressure condition of a particulate filter
#58NOmodel
#59Sensor control apparatus, sensor control system, and sensor control method
#60Method for checking a function of an outlet valve
#61System and method for analyzing carbon build up in an engine
#62Particulate collection filter state detection device
#63Pressure Sensor Apparatus
#64Device and method for dynamic pressure loss and valve seal-tightness testing on a four stroke internal combustion engine
#65SYSTEM AND METHOD FOR DETERMINING PHYSICAL PROPERTIES OF EXHAUST GAS PRODUCED BY AN INTERNAL COMBUSTION ENGINE
#66System and method for estimating engine exhaust manifold operating parameters
#67Particulate matter detecting apparatus for internal combustion engine
#68Exhaust pressure detector
#69EMISSIONS ANALYZER AND METHODS OF USING SAME
#70System for detecting sulfuric acid
#71System and method for estimating engine internal residual fraction using single-cylinder simulation and measured cylinder pressure
#72Method and apparatus for estimating exhaust pressure of an internal combustion engine
#73Control apparatus for an internal combustion engine
#74Method of measuring exhaust gas on internal combustion engines