167151 ⎘
Testing of engines; Testing internal-combustion engines by monitoring a single specific parameter not covered by groups -
Sub-classes:POWER SYSTEM COMPONENT ASSESSMENT
#2ENGINE OIL SYSTEM HEALTH MONITORING USING OIL LEVEL SENSOR
#3IMPROVED PRESSURE DROP ANALYSIS STRATEGY
#4DETECTION APPARATUS AND COMBUSTION SYSTEM
#5MONITORING AN IC ENGINE OF A FOREST HARVESTER
#6Internal Combustion Engine Control Device
#7METHOD FOR REGULATING A TEST BENCH ARRANGEMENT
#8Estimating a level of corrosion of an injector
#9TEST MANAGEMENT SYSTEM USING DATA SET AND METHOD THEREFOR
#10Deterioration estimator for electronic throttle device
#11Method for recognizing an error in a sensor signal during operation of a fuel injector
#12METHOD FOR ASCERTAINING A TORQUE CURVE OF AN INTERNAL COMBUSTION ENGINE OF A HYBRID POWERTRAIN, AND HYBRID POWERTRAIN
#13Valve testing for engines
#14Valve testing apparatus
#15Neutronic engine
#16Method of determining fuel evaporation from an engine oil sump
#17System and a method to monitor moving parts in machines
#18System and a method for interacting with floral objects
#19Data processing method
#20Method for estimating the ageing of a vehicle battery
#21Test bench and method for carrying out a test run on a test bench
#22Detecting a state of an air diverter valve of an air induction system for a vehicle
#23Fuel control system
#24Engine testing device
#25System and method for estimating ring-related parameters
#26Combustion chamber leak detection kit in vehicle engines
#27Grading a piston with deposits using measurement data and thermal scan data
#28Test bench and method for performing a dynamic test run for a test setup
#29Coolant leak diagnosis
#30System and method for on-engine component defect detection
#31Diagnosis apparatus for internal combustion engine
#32Method for the detection of a glow plug replacement
#33Systems for diagnostics of a variable displacement engine
#34Device and method for detecting a cylinder deactivation mode using inferred compression
#35Positive crankcase ventilation valve performance evaluation
#36SYSTEM AND METHOD FOR IMPROVING HEAT RELEASE EVALUATION AT A RECIPROCATING INTERNAL COMBUSTION ENGINE
#37Method of detecting an emulator for an SCR catalytic converter system
#38Air flow rate measuring device
#39HUMIDITY MEASURING DEVICE
#40Air-assisted fuel injection system for ignition quality determination
#41Method for diagnosing errors in an internal combustion engine
#42Test system
#43Thermal flowmeter
#44Physical quantity detection device
#45ABNORMALITY DETECTION DEVICE, ABNORMALITY DETECTION METHOD, AND ABNORMALITY DETECTION SYSTEM
#46Method for small leak testing of an evaporative emissions system
#47Method and system for controlling an internal combustion engine
#48SYSTEM AND METHOD FOR PISTON RING PROGNOSTIC
#49Mass-airflow measurement conversion apparatus for internal combustion engine carburetors
#50Indicator system for vehicle wear components
#51Electrode material and electrode for ignition plug, and ignition plug
#52Method for performing a test with a test specimen on a test bench
#53Filtration monitoring system that monitors dual filtration systems
#54Evaporative emissions control systems testing device
#55Leakage detection device
#56Sensor failure diagnostic apparatus
#57Systems and methods for a variable displacement engine
#58Diagnostic Apparatus and Diagnostic Method for Rotational Angle Sensor, and Control Apparatus for Actuator
#59Diagnostic apparatus and diagnostic method for rotational angle sensor, and control apparatus for actuator
#60Method and system for detection of torque deviations of an engine in a vehicle
#61Method and system for predictive emission maintenance of an engine
#62Systems for in situ monitoring of working fluids and working fluid systems
#63Air flow rate measurement device
#64Method and Apparatus for Inspecting Cracks in Threaded Holes
#65System and method for downhole ignition detection
#66Residual stress estimation method and residual stress estimation device
#67Engine test apparatus
#68Engine test apparatus
#69SYSTEM FOR DETERMINING PISTON RING WEAR
#70Method and processing system of sensed ionization current data for real time estimate of combustion chamber pressure in a spark ignition engine
#71Sensor for determining at least one parameter of a fluid medium flowing through a measurement channel
#72Electrical testing system and method
#73Physical quantity detection device
#74Method and systems for a radiator fan
#75Information processing apparatus, information processing method, and non-transitory computer readable recording medium
#76Inner-wall measuring instrument and offset-amount calculation method
#77Mass-airflow measurement conversion apparatus for internal combustion engine carburetors
#78Crank only exercise mode
#79Filtration monitoring systems
#80Aircraft Fuel Tank Inerting System Adapted To Compute The Quantity Of Oxygen Present In An Inerting Gas Injected Into Said Tank
#81Method for operating a piezo injector
#82Valve fault detection
#83Method and system for predictive emission maintenance of an engine
#84Intake air humidity measurement device for an internal combustion engine
#85Control device of an engine
#86DETECTION DEVICE FOR VEHICLE IGNITION SYSTEM
#87ENGINE CONTROL DEVICE AND ENGINE CONTROL METHOD
#88Catalytic device detection system
#89Method for determining the quantity of reducing agent in a tank
#90Averaging filter for skip fire engine operation
#91METHOD OF OPTIMIZING SUPERCHARGER PERFORMANCE
#92Torsional anomalies detection system
#93Measurement device
#94Ultrasound fuel flow sensing and control
#95Control apparatus and control method for internal combustion engine
#96MOTOR DRIVING DEVICE, METHOD FOR CONTROLING MOTOR, AND CALCULATION DEVICE FOR CALCULATING ANGLE INFORMATION OF MOTOR
#97Ambient humidity detection transmission shifts
#98Device for measuring friction on a cylinder/piston arrangement
#99Sensor support structure for camshaft rotation sensor
#100System and method for detecting reciprocating device abnormalities utilizing standard quality control techniques
#101MASS AIRFLOW METER
#102Method and apparatus for furnishing a filtered air system state variable in a control unit of an internal combustion engine
#103Spark plug fouling detection
#104System and method for determining wear of a worn surface
#105Cooling water control apparatus
#106Modular system for checking a valve seat and a valve guide in cylinder heads of internal combustion engines
#107EVAPORATIVE VEHICLE EMISSION LOSS DETECTION FROM A NON-OPERATING VEHICLE
#108Pressure sensor including variable member having rear end connected to housing at a predetermined axial position
#109Detection of Stuck Plate Valve of Gaseous Engine
#110Torque error detection and torque estimation system
#111Method for evaluating an engine starting system
#112Method and apparatus for measuring operational gas turbine engine housing displacement and temperature by a distributed fiber optic sensing system utilizing optical frequency domain reflectometry
#113Standard engine cold test system and method
#114SENSOR CONTROL DEVICE, SENSOR CONTROL SYSTEM, AND SENSOR CONTROL METHOD
#115Estimation apparatus and method for cylinder intake air amount of internal combustion engine
#116Air mass flow sensor pipe
#117Mass-airflow measurement conversion apparatus for internal combustion engine carburetors
#118Crankcase ventilation device
#119Method and system for determining the flow rate of air collected from an aircraft engine
#120Closed breather disconnection detection method
#121Engine control apparatus and control method for the same
#122SENSOR DEVICE FOR ACQUIRING AT LEAST ONE ROTATIONAL PROPERTY OF A ROTATING ELEMENT
#123Valve fault detection
#124Measurement apparatus and measurement method for determining a composition of a fluid for a reciprocating piston internal combustion engine
#125Laser ignition system based diagnostics
#126Laser ignition system based diagnostics
#127Spark plug fouling detection for ignition system
#128Method for operating an ignition device
#129Method for determining the retention capacity of fuel vapor filters
#130Diagnostic method for multiple speed relay-controlled electric fan
#131APPARATUS THAT SUPPORTS STARTING-FAILURE-HANDLING AND METHOD OF HANDLING STARTING FAILURE
#132Detection of coking in the intake tract of an internal combustion engine
#133System and methods for evaporative emissions leak detection based on a vehicle location
#134Flow rate measuring apparatus
#135Optical measurement probe, and optical measurement device provided with the same
#136EXCAVATOR SELF-DETECTION SYSTEM AND METHOD
#137Fluid quality sensing means with reference sensor
#138Method and apparatus for monitoring an electromagnetic hydraulic valve for a variable valve timing system
#139Method for detecting a glow plug replacement
#140Sensor device for determining at least one parameter of a fluid medium flowing through a duct
#141Pressure-measuring glow plug
#142Pressure-measuring device with additional diaphragm
#143METHOD FOR EVALUATION TESTING OF MATERIAL FOR INTERNAL COMBUSTION ENGINE
#144Device and method for ascertaining measured values of gases and/or an aerosol for a machine
#145Method for operating an air mass sensor
#146Method for diagnosing the malfunctioning of a device for adding an additive into a fuel for a vehicle, and system for implementing said method
#147Sensor for detecting the mass flow rate and the temperature of a fluid flow
#148Monitoring the fuel supply cutoff valve for an engine
#149Combustion ratio calculating method for exhaust gas heating apparatus
#150Method for detecting detonation phenomena in an internal combustion engine
#151Method and processing system of sensed ionization current data for real time estimation of combustion chamber pressure in a spark ignition engine
#152Mass airflow sensor calibration evaluation
#153Hydrodynamic torque generator for test benches and control method therefor
#154Method for assessing an injection behaviour of at least one injection valve in an internal combustion engine and operating method for an internal combustion engine
#155Laser ignition system based diagnostics
#156DIAGNOSING A COOLING SUBSYSTEM OF AN ENGINE SYSTEM IN RESPONSE TO DYNAMIC PRESSURE SENSED IN THE SUBSYSTEM
#157Real-time residual mass estimation with adaptive scaling
#158Leakage diagnosis apparatus for evaporated-gas purge system
#159Method for generating a pulse signal sequence
#160Torque calibration method
#161Apparatus, system and method for detecting the presence of genuine serviceable product components
#162Multi-modal fluid condition sensor platform and system thereof
#163Analysis system, information processing device and program
#164Fuel Usage Meter
#165Method for determining the quantity of reducing agent in a tank
#166Crankcase integrity breach detection
#167KNOCKING SENSOR
#168Method and diagnostic tester for detecting a fault in a cooling circuit of a motor vehicle
#169Method and device for detecting a replacement of pencil glow plugs in an internal combustion engine
#170Multi-modal fluid condition sensor platform and system therefor
#171Method for detecting a misfire condition in an internal combustion engine
#172System and method for determining when engine has abnormally stopped in a hybrid electric vehicle
#173Apparatus and method for detecting abnormality of imbalance of air-fuel ratios among cylinders
#174Sensor control device and sensor control system
#175Air flow measuring device and method of making housing for the device
#176Methods and systems for monitoring engine coolant temperature sensor
#177Multi-modal fluid condition sensor platform and system therefor
#178Error cause detection or narrowing down of errors with the aid of error patterns in the air system
#179LEARNING MECHANICAL STOPS IN A NON-RIGID INTERMEDIATE GEAR
#180THERMOCOUPLE DATA ACQUISITION SYSTEM
#181Systems and methods for determining blow-by gas species concentrations
#182Apparatus, vehicle, and method for determining a thermostat malfunction in an engine cooling system
#183Sensing ignition by voltage monitoring
#184Monitoring apparatus, as well as monitoring method for monitoring a state of wear of a component for a reciprocating piston internal combustion engine
#185Mass-airflow measurement conversion apparatus for internal combustion engine carburetors
#186Arrangement and method for determining the oil consumption of an oil-lubricated machine
#187Abnormality detection apparatus
#188Apparatus, system and method for detecting the presence of genuine serviceable product components
#189Internal combustion engine combustion state detection apparatus
#190Method for determining the power of an internal combustion engine
#191Diagnosing a cooling subsystem of an engine system in response to dynamic pressure sensed in the subsystem
#192Malfunction determination apparatus for cooling apparatus and malfunction determination method for cooling apparatus
#193Knocking detecting apparatus for internal combustion engine
#194APPARATUS AND METHOD FOR MASS AIR MEASURING
#195Throttle body sweep diagnostic system and method
#196Method for determining valve degradation
#197System For Diagnosing Defects in Electric Motors
#198Internal-combustion-engine ignition diagnosis apparatus
#199METHOD FOR ESTIMATING THE LEVEL OF ETHANOL IN A FUEL
#200Detection of cylinder-to-cylinder air/fuel imbalance
#201Apparatus to determine cylinder deactivation state
#202Method and apparatus for measuring reduction of greenhouse gas by idling stop
#203Method and apparatus for troubleshooting noise/vibration issues of rotating components
#204Engine cooling system onboard diagnostic strategy
#205Methods for variable displacement engine diagnostics
#206Rotational testing system
#207Preventive maintenance diagnostics for valve systems
#208Method and apparatus for estimating engine power
#209Thermocouple data acquisition system
#210Diagnostics for two-mode variable valve activation devices
#211System and method for detecting machine movement and speed sensor failure
#212Engine transition test instrument and method
#213Engine Transition Test Instrument and Method
#214ABNORMALITY DETECTION APPARATUS
#215Method and apparatus for assessing the residual life of a sensor unit
#216Method and device for diagnosing an ascertainment of a performance quantity of an internal combustion engine
#217Method for ascertaining the gas work performed by the cylinder pressure on the piston of a cylinder and the internal mean pressure
#218Virtual engine oil quality sensor
#219Intake air temperature diagnostic system
#220Ignition timing controlling apparatus and ignition timing controlling method for internal combustion engine
#221Systems and methods for determining and displaying volumetric efficiency
#222Device and method for monitoring the quality of an oil change and condition of engine oil from an oil change
#223Method for determining valve degradation
#224METHOD FOR ON-LINE ADAPTATION OF ENGINE VOLUMETRIC EFFICIENCY USING A MASS AIR FLOW SENSOR
#225METHOD FOR DIAGNOSING THE OPERATIONAL STATE OF A VARIABLE VALVE ACTUATION (VVA) DEVICE USING A KNOCK SIGNAL
#226Fuel efficiency measurement system and method for fuel cell vehicle
#227Abnormality detection apparatus and abnormality detection method for internal combustion engine
#228SYSTEM AND METHOD FOR REMOTELY MONITORING A TURBOCHARGED ENGINE
#229METHOD FOR DETERMINING COMBUSTION STATE OF INTERNAL COMBUSTION ENGINE
#230Diagnosis device for energy transfer in vehicle
#231Systems and methods to evaluate permanent magnet motors
#232Apparatus for diagnosing malfunctioning of oxygen sensor
#233Apparatus for failure diagnosis of an intake air flow sensor
#234System and method for engine sound calibration
#235Method and apparatus for determining intake air mass
#236Method and system for rough road indications for misfire detection
#237Engine load estimating apparatus and engine load estimating method
#238Method and apparatus for determining a parameter for normalized instantaneous heat release in an internal combustion engine
#239Method for monitoring the functional software of control devices in a control device system
#240Torque estimator for internal combustion engine
#241Method and System For Fluid Condition Monitoring
#242Oil consumption simulating device
#243Engine cylinder deactivation test apparatus and method for using
#244Measuring device for volume of engine combustion chamber
#245Variable valve lift diagnostic techniques based on camshaft speed