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F-Term-List

3G093 CONTROL OF VEHICLE ENGINES OR ENGINES FOR SPECIFIC USES
F02D29/00 -29/06@Z
F02D29/00@A-29/06@Z AA AA00
ENGINE USE * 		AA01 AA02 AA03 AA04 AA05 AA06 AA07 AA08 AA09 AA10
. for vehicles * . . Motorcycles . . Four-wheel-drive vehicles . . with transmissions . . . Automatic transmissions . . . Continuously variable transmissions . . Vehicles being also driven by motors . . for operation industry or cargo handling . . . for farm operations . . . for civil engineering or construction machinery
AA11 AA12 AA13 AA14 AA15 AA16 AA17 AA18 AA19
. for driving pump-compressors . . Compressors for air-conditioning including heat pumps . . Compressors for refrigerators . . Pumps for liquids . . . Hydraulic-actuator drive pumps . for electric generators . . Electric generators for welding . . Electric generators for emergency . Marine
AB AB00
ENGINE TYPE * 		AB01 AB02 AB03 AB04 AB05
. Diesel engines . Engines with superchargers . Engines with carburettors . Two-cycle engines . Engines with governor mechanisms (AB01 takes precedence)
BA BA00
(PURPOSE) 		BA01 BA02 BA03 BA04 BA05 BA06 BA07 BA08 BA09 BA10
. Prevention of wheel slippage . Prevention of fluctuations (BA15 takes precedence) . . Prevention of gear shift shock . Measures for safety or protection or measures against abnormalities or failures * . . Prevention of stalling engines . . Prevention of overspeed . . Vehicle speed limit . . Prevention of overload . . . Prevention of sudden starting or runaway . . Measures against abnormalities or failures of control parts
BA11 BA12 BA13 BA14 BA15 BA16 BA17 BA18 BA19 BA20
. . Measures against abnormalities or failures of sensor-switches . . Measures against abnormalities or failures of actuators . . Measures against operational errors . Enhancement of control precision . . Enhancement of responsiveness . Measures against secular change . Enhancement of durability . Enhancement of engine output . Enhancement of fuel consumption or fuel economy . Cleaning of exhaust gases
BA21 BA22 BA23 BA24 BA25 BA26 BA27 BA28 BA29 BA30
. Automatic starting and warm-up of engines . Automatic stopping of engines . Constant speed travelling or auto driving . Indication or annunciation of conditions . Remote control or remote operations . . Remote control with radio or acoustic waves or the like . Improvement of methods for sensing conditions or sensors . Improvement in structures or operations of members . . Improvement of pneumatic actuators . . . Improvement of driving pressure-control valves
BA31 BA32 BA33 BA34
. . . Improvement of structures of pressure-control valves . Noise reduction . Vibration reduction . Testing
CA CA00
CONTROL OR OPERATION CONDITION OF ENGINE * 		CA01 CA02 CA03 CA04 CA05 CA06 CA07 CA08 CA09 CA10
. at the time of starting . . at the time of restarting . at the time of warming up or cooling down . at the time of idling or without load . at the time of loading ( Loading by auxiliaries CA08) * . . at the time of low light or partial loading . . at the time of high or full loading . at the time of loading by driving auxiliaries . Engine-rotation conditions * . . at the time of low rotation
CA11 CA12
. . at the time of high rotation . at the time of abnormalities or failures
CB CB00
CONTROL OR OPERATING CONDITIONS OTHER THAN THOSE OF ENGINES * 		CB01 CB02 CB03 CB04 CB05 CB06 CB07 CB08 CB09 CB10
. Vehicle speed or speed conditions (CB10 takes precedence) * . . at the time of low vehicle speed or low speed . . at the time of high vehicle speed or high speed . at the time of transition (CB11-CB13 take precedence) * . . at the time of starting . . at the time of acceleration . . at the time of deceleration . . at the time of change speed * . at the time of turning and travelling . Constant speed travelling
CB11 CB12 CB13 CB14 CB15
. . Setting constant speed travelling . . Releasing constant speed travelling . . Returning to constant speed travelling . at the time of abnormalities or failures . Other conditions relating to marine vessels
DA DA00
PARAMETER OR SENSING OF ENGINE * 		DA01 DA02 DA03 DA04 DA05 DA06 DA07 DA08 DA09 DA10
. Number of revolutions or rotational speed of engines . Pressure * . . Intake gas pressure . Temperature * . . Cooling-water temperature . Metering valve opening or accelerator or throttle operating quantities . Crank angle . Flow rates or supply quantities* . . Intake-air quantities . Positions of racks of fuel-injection pumps
DA11 DA12 DA13 DA14
. Exhaust components or air-fuel ratio sensors . Engine starting or cranking . Engine stopping . Amount of changes or rates of changes of conditions *
DB DB00
PARAMETER OR SENSING OTHER THAN THOSE OF ENGINES * 		DB01 DB02 DB03 DB04 DB05 DB06 DB07 DB08 DB09 DB10
. Number of revolutions or rotational speed * . . Number of revolutions or rotational speed of wheels . . . Number of revolutions or rotational speed of drive wheels . . . Number of revolutions or rotational speed of driven wheels . Vehicle speed or speed . . Vehicle stopping . Pressure * . . Atmospheric pressure . Temperature * . Clutch operations
DB11 DB12 DB13 DB14 DB15 DB16 DB17 DB18 DB19 DB20
. Change gear ratios or gear positions of transmissions . . Neutral or parking . . Low speed gears . . High speed gears . Braking operations . Distance between objects or distance between vehicles . Wheel slippage or ratios thereof . Road conditions . Voltage (a free word is assigned only when voltage is battery voltage.) * . Current
DB21 DB22 DB23 DB24 DB25 DB26 DB27 DB28 DB29
. Amount of changes or rates of changes of conditions * . Positions of joysticks for operations . Time or timers . Applying loads based on driving of auxiliaries * . . Auxiliaries being air conditioners . . Auxiliaries being electric generators . Others related to pumps * . Others related to electric generators * . Others related to marine vessels *
EA EA00
CONTROL OBJECT OF ENGINE * 		EA01 EA02 EA03 EA04 EA05 EA06 EA07 EA08 EA09 EA10
. Engine output . . Engine torque . . Number of revolutions or rotational speed of engines . Air-fuel ratios . Fuel supply quantities (EA07 or EA09 takes precedence) . Air supply quantities (EA07 or EA09 takes precedence) . Flow rates or valves of throttle bypass . Number of cylinders . Intake metering valves or throttle valves . . Secondary metering valves
EA11 EA12 EA13 EA14 EA15
. Exhaust gas metering valves . Ignition systems . . Ignition timing . Superchargers or supercharging pressure . Timing of intake or exhaust valves
EB EB00
CONTROL OBJECT OTHER THAN ENGINE * 		EB01 EB02 EB03 EB04 EB05 EB06 EB07 EB08 EB09 EB10
. Transmission systems or drive systems of engine output * . . for wheels . . . Transmissions . . . Brakes . Pumps including transmission systems to pumps * . . Discharge rates . . Discharge pressure . Electric generators including transmission systems to electric generators * . . Amount of generated electricity voltage or electric currents . Pitches of propellers
EC EC00
DRIVING MEANS OF CONTROL OBJECT * 		EC01 EC02 EC03 EC04 EC05
. Electric types . . Motors . Mechanical types . Fluid-pressure types . . Pneumatic types
FA FA00
FEATURE OF CONTROL PART * 		FA01 FA02 FA03 FA04 FA05 FA06 FA07 FA08 FA09 FA10
. Processing of sensor output signals up to calculating parts . . Data sampling . Processing in calculating parts . . Feedback control . . . Change of control constants e.g. gain . . . Stopping and starting of feedback control . . . Change or correction of desired values . . . Setting of upper limits or lower limits of desired values . . . Learning . . Selection from multiple maps or functions
FA11 FA12 FA13 FA14
. . Setting of reference values for input signals . . Processing of output signals to actuators . . . for pulse modulation . . . . for duty control
FB FB00
CONTROLLED QUANTITY OR PATTERN OF SIGNAL PROCESSING * 		FB01 FB02 FB03 FB04 FB05 FB06 FB07
. Increase of quantities advance angles or enrichment of air-fuel ratios . Decrease of quantities retard positions or leaning of air fuel ratios . Gradual changes . Retarding . Saturation or restrictions (FA08 takes precedence) . Hysteresis . Dead zones
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