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Sigma KEE - EngineCycle
EngineCycle(engine cycle)

appearance as argument number 1
-------------------------


(subclass EngineCycle Motion) Cars.kif 33-33 Engine cycle is a subclass of motion
(documentation EngineCycle EnglishLanguage "A complete cycle of Engine phases, including a repeat of the first phase. In a FourStrokeEngine this means intake, compression, combustion, exhaust and back to intake.") Cars.kif 34-36 Engine cycle is a subclass of motion

appearance as argument number 2
-------------------------


(subclass FourStrokeEngineCycle EngineCycle) Cars.kif 87-87 Four stroke engine cycle is a subclass of engine cycle
(subclass TwoStrokeEngineCycle EngineCycle) Cars.kif 204-204 Two stroke engine cycle is a subclass of engine cycle
(termFormat EnglishLanguage EngineCycle "engine cycle") domainEnglishFormat.kif 64825-64825 Two stroke engine cycle is a subclass of engine cycle

antecedent
-------------------------


(=>
    (and
        (instance ?EC EngineCycle)
        (instance ?E InternalCombustionEngine)
        (instance ?CC CombustionChamber)
        (part ?CC ?E)
        (eventLocated ?EC ?E)
        (instance ?U UnitOfVolume)
        (holdsDuring
            (WhenFn ?EC)
            (minCylinderVolume ?E
                (MeasureFn ?V1 ?U))))
    (not
        (exists (?V2 ?T)
            (and
                (during ?T
                    (WhenFn ?EC))
                (holdsDuring ?T
                    (measure ?CC
                        (MeasureFn ?V2 ?U)))
                (greaterThan ?V1 ?V2)))))
Cars.kif 1732-1751 If All of the following hold: (1) X is an instance of engine cycle (2) Y is an instance of internal combustion engine (3) Z is an instance of combustion chamber (4) Z is a part of Y (5) X is located at Y (6) W is an instance of unit of volume (7) the minimum volume of the cylinders in the engine Y is V W(s) holds during the time of existence of X, then there don't exist U and T such that T takes place during the time of existence of X and the measure of Z is U W(s) holds during T and V is greater than U
(=>
    (and
        (instance ?EC EngineCycle)
        (instance ?E InternalCombustionEngine)
        (instance ?CC CombustionChamber)
        (part ?CC ?E)
        (eventLocated ?EC ?E)
        (instance ?U UnitOfVolume)
        (holdsDuring
            (WhenFn ?EC)
            (maxCylinderVolume ?E
                (MeasureFn ?V1 ?U))))
    (not
        (exists (?V2 ?T)
            (and
                (during ?T
                    (WhenFn ?EC))
                (holdsDuring ?T
                    (measure ?CC
                        (MeasureFn ?V2 ?U)))
                (greaterThan ?V2 ?V1)))))
Cars.kif 1762-1781 If All of the following hold: (1) X is an instance of engine cycle (2) Y is an instance of internal combustion engine (3) Z is an instance of combustion chamber (4) Z is a part of Y (5) X is located at Y (6) W is an instance of unit of volume (7) the maximum volume of the cylinders in the engine Y is V W(s) holds during the time of existence of X, then there don't exist U and T such that T takes place during the time of existence of X and the measure of Z is U W(s) holds during T and U is greater than V
(=>
    (and
        (instance ?EC EngineCycle)
        (instance ?E InternalCombustionEngine)
        (instance ?P Piston)
        (instance ?U UnitOfLength)
        (part ?P ?E)
        (patient ?EC ?P)
        (eventLocated ?EC ?E)
        (pistonStroke ?E
            (MeasureFn ?LM ?U)))
    (not
        (exists (?T1 ?T2 ?L1 ?L2 ?D)
            (and
                (during ?T1
                    (WhenFn ?EC))
                (during ?T2
                    (WhenFn ?EC))
                (holdsDuring ?T1
                    (located ?P ?L1))
                (holdsDuring ?T2
                    (located ?P ?L2))
                (distance ?L1 ?L2
                    (MeasureFn ?D ?U))
                (greaterThan ?D ?LM)))))
Cars.kif 1807-1829 If All of the following hold: (1) X is an instance of engine cycle (2) Y is an instance of internal combustion engine (3) Z is an instance of piston (4) W is an instance of unit of length (5) Z is a part of Y (6) Z is a patient of X (7) X is located at Y (8) the maximum distance that the pistons of engine Y travel is V W(s), then there don't exist U, T,, , S,, , R and Q such that U takes place during the time of existence of X and T takes place during the time of existence of X and Z is located at S holds during U and Z is located at R holds during T and the distance between S and R is Q W(s) and Q is greater than V


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