F-Term-List

(Not Translated)
3G092 Output control and ontrol of special type engine
F02D13/00 -28/00@Z
F02D13/00-28/00@Z AA AA00
ENGINE TYPES
AA01 AA02 AA03 AA04 AA05 AA06 AA07 AA08 AA09 AA10
. Spark ignition engines or gasoline engines . Diesel engines . 2-cycle engines . Special cycle engines e.g. 6-cycle cycle variable or the like . Induction conduit injection type or induction conduit supply type including carburettor . Cylinder direct injection type . Sub chamber type or precombustion chamber type . Characteristics of other fuel supply parts . Lean combustion lean-burn or stratified combustion engines . Swirl or tumble engines
AA11 AA12 AA13 AA14 AA15 AA16 AA17 AA18 AA19 AA20
. Valve timing/lift variable engines . Compression ratio variable engines . Characteristics of multiple cylinders . . Number-of-cylinder control engines . . Engine having a plurality of banks e.g. V type . Secondary intake or exhaust air supply engines . Engines with EGR . Supercharging engines . Engines with evaporated fuel treating apparatus . Co-operating engines or twin engines
AB AB00
FUEL TO BE USED OR NON-FUEL
AB01 AB02 AB03 AB04 AB05 AB06 AB07 AB08 AB09 AB10
. Liquid fuel . . Gasoline . . Diesel fuel e.g. light oil . . . Heavy oil or crude oil . . Alcohol or low cetane number (see AB14) . Gas gaseous fuel . . LPG liquid petroleum gas or propane gas . . CNG NGV natural gas or city gas . . Hydrogen . . Digestion gas landfill gas
AB11 AB12 AB13 AB14 AB15 AB16 AB17 AB18 AB19 AB20
. Various types of mixed multiple or reformed fuel additives . . Dual multiple or compound fuel or fuel being switchable . . . Ignition accelerating sub fuel or fumigation . . . Alcohol mixing or FFV also covered by AB05 . . Fuel reforming emulsion with water or emulsified fuel . . Additional material addition or additional non-fuel . . . Water or steam . . . Oxygen ozone or enrichment of oxygen . . . Ammonia . . . Inert gas
AC AC00
ENGINE APPLICATION
AC01 AC02 AC03 AC04 AC05 AC06 AC07 AC08 AC09 AC10
. Bus or truck . Hybrid vehicle or energy inverting vehicle . Idling stop or automatic start and stop vehicle . Motorcycles . for working machines or for industrial use . . Construction machines agricultural machines or cargo handling machines . . for driving pumps or compressors . . Generator or co-generation . . for outboard machines . for vessels
BA BA00
AMOUNT OF AIR, VOLUME, AIR-FUEL RATIO, IGNITION OR FIRING
BA01 BA02 BA03 BA04 BA05 BA06 BA07 BA08 BA09 BA10
. Feed volume . . Air intake pressure inner pressure of feed pipe boost pressure or supercharging pressure . Number of revolutions . Air-fuel ratio . . Combustion at theoretical air-fuel ratio i.e. at the time of theoretical air-fuel ratio . . Lean combustion or lean-burn e.g. at the time of lean combustion . . changing air-fuel ratio e.g. at the time of changing air-fuel ratio . Ignition or firing control . . Ignition timing . . Ignition modes including stopping also covered by CB04
BB BB00
FUEL CONTROL
BB01 BB02 BB03 BB04 BB05 BB06 BB08 BB10
. Fuel injection volume or fuel supply volume . . Calculation using feed volume . . Calculation using air intake pressure . . Calculation using throttle valve opening degree . . Maximum injection volume or minimum injection volume . Fuel injection timing or fuel supply timing . Combustion pressure injection pressure or fuel pressure . Fuel cutting fuel stopping return or control at returning
BB11 BB12 BB13 BB14 BB15 BB16 BB17 BB18 BB19 BB20
. Injection characteristics or injection pattern . . Injection rate . . Auxiliary or pilot injection . . Asynchronous injection . . Injection mode of multi-cylinder engines . . . Entire cylinders simultaneously . . . Group injection . . . Independent injection sequential injection . . Injection direction . . Fuel rate of various fuel fuel selection change-over or control at change-over
CA CA00
STOPPING OF ENGINE OR NUMBER-OF-CYLINDER CONTROL
CA01 CA02 CA03 CA04 CA05 CA06 CA07 CA08 CA09 CA10
. Engine stopping or engine stopping control . . Inoperative or idling control . Number-of-cylinder control . . Operation/suspension cylinder selection . . . Operation suspension pattern e.g. alternating or rotating . . Entire cylinder operation or its conditions in number-of-cylinder control engines . . Partial cylinder operation operation time or its conditions . . Operation cylinder the number thereof change-over or control at change-over . . . Change-over to entire cylinders or control at change-over . Operation/suspension engine selection e.g. in co-operating engines
CB CB00
STOPPING, SUSPENSION, CUTTING, INOPERATIVE OR IDLING
CB01 CB02 CB03 CB04 CB05 CB06 CB07 CB08 CB09
. Blocking of feed system or pipe or blocking of exhaust system or pipe . Feed/exhaust valve operation stopping or suspension . Pressure reduction . Ignition stopping ignition suspension or ignition cutting . Fuel stopping fuel suspension or fuel cutting . . Pump or pumping stopping . . Fuel return path relief valve or releasing pressure . . Fuel path shutoff . Stopping of rotational input from a shaft such as a crank shaft.
DA DA00
FEED/EXHAUST VALVE
DA01 DA02 DA03 DA04 DA05 DA06 DA07 DA08 DA09 DA10
. Feed valve . Exhaust valve . Valve timing/lift being variable change-over or control at change-over . . changing cams including continuous change-over . . changing fulcrum of valve arm or the like . . driving or adjusting a valve by hydraulic pressure . . driving valve electrically . Lift amount being invariable only timing . . having phase change means on cam shaft . . having phase change means on device part for driving cam shaft
DA11 DA12 DA13 DA14 DA15
. Valve suspension (Attention shall be drawn to CB02 DA03/14 as well) . Characteristics of valve overlap or interrelation . Opening/closing valve between supply chamber sub chamber and main chamber . Characteristics of feed/exhaust valves being plural. . Compression brake e.g. opening exhaust valve at the time of braking
DB DB00
SUPERCHARGING OR SUPERCHARGING PRESSURE
DB01 DB02 DB03 DB04 DB05 DB06
. Inertia supercharging . Mechanical type e.g. supercharger or crank chamber supercharging . Exhaust turbine type e.g. turbo charger . with generator or motor . Multiple superchargers . Supercharging operation start stop or control at starting or stopping
DC DC00
OTHER FEED/EXHAUST SYSTEMS
DC01 DC02 DC03 DC04 DC05 DC06 DC07 DC08 DC09 DC10
. Intake throttle valve . . Second throttle valve intake control valve or multiple throttle valves . . not mechanically linked with accelerator . Feed bypass valve or idling speed valve . Intake switching valve for inertia supercharging and surge tank . Swirl control valve also covered by AA10 . Secondary intake air air injection in cylinder or air assist . EGR valve . . EGR amount or EGR rate . . EGR start stop or change-over or control at the time
DC11 DC12 DC13 DC14 DC15 DC16
. Exhaust apparatus . . Exhaust throttle valve or exhaust control valve e.g. 2-cycle or the like . . . Exhaust brake e.g. closing exhaust throttle valve for braking . . Special exhaust gas treatment . . . Catalyst control . . . Secondary exhaust air
DD DD00
COMPRESSION RATIO OR EXPANSION RATIO
DD01 DD02 DD03 DD04 DD05 DD06 DD07 DD08 DD09 DD10
. Compressed gas discharge decompression or pressure reduction . . Pressure reduction release . Change of feed volume e.g. Miller cycle or the like . Change or displacement of piston stroke . . Movement of piston pin part or piston head upper surface . . Crank pin part crank length or connecting rod length . Change of compression volume or space e.g. movement of upper wall . . Volume adjusting member or auxiliary piston . with sub chamber e.g. valve control between main chamber and sub chamber . Compression ratio change-over or change-over time
DE DE00
FUEL SYSTEM, OR HEATING, COOLING, EVAPORATION OR ATOMIZATION OF AIR OR FUEL
DE01 DE02 DE03 DE04 DE05 DE06 DE07 DE08 DE09 DE10
. Fuel injection supply mechanism or injection valve . . Auxiliary injection valve . . Direct injection valve in cylinder . . Gas and air mixer e.g. gas mixer or evaporator . Fuel pumping transfer mechanism injection pump or supply pump . . Injection pump at high pressure . . . Control rack or sleeve . . . Timer or timer piston . . Regulator pressure adjusting valve fuel pressure adjustment or decompression device . . Switching mechanism or switching valve
DE11 DE12 DE13 DE14 DE15 DE16 DE17 DE18 DE19 DE20
. . Opening or closing mechanism opening or closing valve or shutoff valve . . Fuel conduit . . Fuel return path or return pipe . Fuel storage mechanism fuel tank or gas cylinder . Heating cooling evaporation or atomization of air or fuel . . Evaporator . . Reformer . . Heat exchanger . Evaporated fuel treatment or purge . Blow-by gas
DF DF00
CHARACTERISTICS OF CIRCUIT OR FLOW PATH
DF01 DF02 DF03 DF04 DF05 DF06 DF07 DF08 DF09 DF10
. Intake circuit or flow path . Exhaust circuit or flow path . Fuel circuit or flow path including evaporated fuel purge circuit . Pressure circuit or hydraulic circuit . Electric circuit . Valve . . Relief valve . . Shutoff valve . . Switching valve . . Check valve or backflow prevention valve
DG DG00
DRIVE MEANS
DG01 DG02 DG03 DG04 DG05 DG06 DG07 DG08 DG09 DG10
. Mechanical type e.g. cam drive . . Spring . . Link or wire . Fluid type . . Liquid pressure e.g. hydraulic pressure . . Gas pressure e.g. diaphragm and air cylinder . Electrical type . . Motor . . Solenoid solenoid valve electrostriction or piezo element . characterized by governor mechanism
EA EA00
CONTROL PATTERN
EA01 EA02 EA03 EA04 EA05 EA06 EA07 EA08 EA09 EA10
. Amount increase increase or opening degree increase . Amount decrease decrease or opening degree decrease . Advance angle . Delay angle . Enrichment . Stoichiometry or theoretical air-fuel ratio . Leaning . Threshold . . Limit upper limit lower limit maximum or minimum . . Change of threshold or change of limit value
EA11 EA12 EA13 EA14 EA15 EA16 EA17 EA18 EA19
. Change-over or selection . Order turn or procedure e.g. control order or stopping order . Fixation constancy or holding . Discontinuation or inhibition . Release . Delay . Time setting by timer or counter . Hysteresis . Dead zone
EA21 EA22 EA23 EA25 EA26 EA27 EA28 EA29
. Sharp rapid or stepwise change . being gentle gradual continuous or nonstep . Nonlinear or input/output characteristic change . Movement revolution or operation or mechanical movement . Separation or mechanical separation or movement stopping . Interlocking joining connection or engagement or mechanical connection . Shutoff or closing or blocking path and stopping flow . Introduction discharge opening or communication or connecting path
EB EB00
ARITHMETIC PROCESSING
EB01 EB02 EB03 EB04 EB05 EB06 EB07 EB08 EB09 EB10
. Average weighted average or smoothing processing . Proportion . Integration or differentiation . counting or considering number of times or frequency . Data sampling or sampling timing . Correction e.g. sensor output correction or zero point adjustment . Noise elimination or filter . Initial value setting resetting or operation start and stop . Time division time series interruption processing or synchronization . Operation speed or simplification
EC EC00
CONTROL METHOD
EC01 EC02 EC03 EC04 EC05 EC06 EC07 EC08 EC09 EC10
. Feedback control . . Constant change or gain change . . Stop and start . . Abnormality judgement by feedback signal . Learning control . Model state equation modern control or observer . Feed forward control . Characteristics of duty control . Characteristics of storage means memory or map . . Multiple maps
FA FA00
PURPOSE IN GENERAL
FA01 FA02 FA03 FA04 FA05 FA06 FA07 FA08 FA09 FA10
. Output or torque . . Filling efficiency improvement . Operability or responsiveness improvement . . Torque shock or speed change shock prevention . Output torque fluctuation revolution fluctuation or hunting prevention . Control responsiveness or accuracy improvement e.g. overrichness prevention or the like . . Prevention of fluctuation due to delay . . . Feed/exhaust air fuel transfer delay or sensor detection delay . . . Actuator operation or variable member change-over delay . . . Turbo response delay or turbo lag elimination
FA11 FA12 FA13 FA14 FA15 FA16 FA17 FA18 FA19 FA20
. Smooth or sure change-over of variable members . Position lift or clearance adjustment . Durability or impact resistance improvement . Noise or vibration prevention . Abnormal combustion prevention or exhaust gas purification . . Knocking prevention or measures for the time of knocking . . NOX reduction . . CO HC soot SPM or fine particle reduction . . Flashback prevention or backfire prevention . Catalyst protection
FA21 FA22 FA23 FA24 FA25 FA26 FA27 FA28 FA29 FA30
. Appropriate scavenging or internal EGR . Mixing improvement . Vapour generation prevention or aeration prevention . Fuel consumption improvement or CO2 reduction . . Friction mechanical loss resistance reduction or lubrication . Stop . . Dieseling run-on prevention or sure stop . . shortening stop time or considering stop time . . Emergency stop also covered by FB07 . . Automatic stop start or idling stop
FA31 FA32 FA33 FA34 FA35 FA36 FA37 FA38 FA39 FA40
. Startability improvement . . Restartability improvement or measures for the time of restart . Reverse revolution prevention or measures for the time of reverse revolution . Braking performance improvement or engine brake effect improvement . Slip prevention measures or traction control . Prevention or measures against deterioration due to secular change including wear rust or corrosion . . Sensor degradation or catalyst degradation . Overheating seizure or burnout prevention or cooling . Overload or overrun prevention or measures for the time of overload and overrun . Stall or engine stall prevention
FA41 FA42 FA43 FA44 FA45 FA46 FA47 FA48 FA49 FA50
. Freezing ice-freezing or fixation prevention . Compensation of cold area temperature highland or secular change . Measures against voltage fluctuation or decline or battery degradation . Erroneous judgement or malfunction prevention or measures against noise . Erroneous operation or emergency operation measures . Operability improvement or operability for handicapped person . Remote control or remote operation . Manufacture error or individual difference compensation or maintenance exchange compensation . Manufacture attachment assembly repair inspection or adjustment property improvement . . Weight reduction compaction cost reduction or component reduction
FB FB00
PURPOSE FOR ABNORMALITY OR FAULT
FB01 FB02 FB03 FB04 FB05 FB06 FB07 FB09 FB10
. Lubricating system or cooling system . Sensor system . Actuator or drive structure member system . Controller system CPU memory or circuit . Backup travel at the time of fault or fail-safe . Self-diagnosing alarm or display . Emergency measures of stopping idling or the like . Fault of vehicle system time of accidents e.g. overturning collision or the like . Burglar prevention
GA GA00
ENGINE OPERATION STATE
GA01 GA02 GA03 GA04 GA05 GA06 GA07 GA08 GA09 GA10
. Time of start . Time of warming-up . Load . . Idling or idling time . . Low load region . . High load region . . Time of auxiliary drive or ON or OFF . Time of normal state . Time of racing or idling . Time of stopping engine
GA11 GA12 GA13 GA14 GA15 GA16 GA17 GA18 GA19 GA20
. Time of transition . . Time of acceleration . . Time of deceleration . . Time of change-over (See respective F-terms) . . Power source change-over e.g. engine to motor or the like or the operation state at the time . Number-of-revolution region . . Low revolution region . . High revolution region . . Time of excessive revolutions . . Time of reverse revolution
GB GB00
VEHICLE DRIVING STATE
GB01 GB02 GB03 GB04 GB05 GB06 GB07 GB08 GB09 GB10
. Time of starting . Time of travelling at low speed . Time of travelling at high speed including speed limit . Time of constant speed time of auto cruise or time of follow-up travelling . Time of inertia drive . Time of travelling highland time of ascending or descending slope . Time of turning . Time of braking time of travelling while reducing speed or time of engine brake . Time of shifting gears . Time of stopping or parking car or time of standby
HA HA00
DETECTION INFORMATION FROM FEED SYSTEM
HA01 HA02 HA03 HA04 HA05 HA06 HA07 HA08 HA09 HA10
. Feed volume . . Change rate . Feed air state or feed air component . Feed air temperature . Air intake pressure . Throttle valve opening degree . . Change rate . . Fully open . . Fully closed . Bypass valve opening degree
HA11 HA12 HA13 HA14 HA15 HA16 HA17 HA18 HA19
. Engine load Q/N or the like . Feed valve or exhaust valve operation . . Valve timing/lift amount . Compression ratio (high low) . Supercharger . . Supercharging pressure . . Number of revolutions of supercharger . . Supercharger temperature . . Turbo timer
HB HB00
DETECTION INFORMATION FROM FUEL SYSTEM
HB01 HB02 HB03 HB04 HB05 HB06 HB07 HB08 HB09 HB10
. Fuel supply volume . Fuel supply timing . Fuel pressure . Fuel temperature . Fuel property fuel composition fuel to be used or mixing ratio . . Alcohol concentration . . Octane number . . Cetane number . Fuel residual volume oiling tank pressure or cylinder pressure . Evaporation fuel purge volume
HC HC00
DETECTION INFORMATION OF COMBUSTION SYSTEM
HC01 HC02 HC03 HC04 HC05 HC06 HC07 HC08 HC09 HC10
. Combustion pressure pressure inside cylinder or average effective pressure . Combustion light or ignition light . Combustion temperature . Vibration or engine roughness . Knocking . Misfire . Initial explosion complete explosion or engine start confirmation . Ignition signal . . Ignition timing . Fuel consumption rate
HD HD00
DETECTION INFORMATION FROM EXHAUST SYSTEM
HD01 HD02 HD03 HD04 HD05 HD06 HD07 HD08 HD09 HD10
. Exhaust system temperature . . Catalyst temperature or active state . . O2 sensor temperature or active state . Exhaust component . . O2 sensor . . . Multiple O2 sensors e.g. on upstream or downstream of catalyst . EGR EGR amount or EGR rate . Exhaust pressure or exhaust flow velocity . Exhaust throttle valve exhaust control valve or exhaust flow path . Exhaust valve or auxiliary exhaust valve
HE HE00
DETECTION INFORMATION FROM ENGINE SYSTEM
HE01 HE02 HE03 HE04 HE05 HE06 HE07 HE08 HE09 HE10
. Engine speed . . Change rate . Crank angle . . Reference crank angle . Cylinder discrimination . Torque output or horse power . . Change rate . Engine temperature or cooling water or lubricating oil temperature . Cooling system or lubricating system e.g. pump . . Level or shortage of cooling water or lubricating oil
HF HF00
DETECTION INFORMATION FROM AUXILIARIES, OPERATION OR VEHICLE
HF01 HF02 HF03 HF04 HF05 HF06 HF07 HF08 HF09 HF10
. Generator or alternator related . Battery voltage or charging degree . Pump or compressor related . . Air conditioner . Starter . PTO power take-out mechanism or special vehicle operation . Lighting e.g. for illumination direction brake or the like . Accelerator . . Change amount . . Fully closed
HF11 HF12 HF13 HF14 HF15 HF16 HF17 HF18 HF19 HF20
. Transmission . . Gear position or change gear ratio . . . Neutral or parking . . . Back gear or backward travelling . Clutch . Vehicle drive system or drive distribution e.g. 4WD or differential . Steering system e.g. power steering or 4WS . . Handle steering angle or steering speed . Start operation . Stop operation
HF21 HF22 HF23 HF24 HF25 HF26 HF27 HF28 HF30
. Vehicle speed . . Constant speed travelling auto cruise or follow-up travelling . . Change rate of vehicle speed . Yaw spin drift roll pitch or the like . at braking at deceleration or engine brake . . Brake (Engine brake is covered by HF25) . . Retarder . Slip skid or traction . Vehicle weight or on-vehicle weight
HG HG00
DETECTION INFORMATION FROM VEHICLE ENVIRONMENT
HG01 HG02 HG03 HG04 HG05 HG06 HG07 HG08 HG10
. Road condition or road surface condition . . Upslope or downslope . . Inclination or curve . Road information or car navigation information . . Toll gate or merging . Distance between vehicles or obstacle . State of atmospheric air information or weather condition . . Atmospheric pressure or altitude . Individual information
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