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Sigma KEE - Friction

Friction(friction)

adhesive_friction, friction, grip, rubbing, traction

appearance as argument number 1

(documentation Friction EnglishLanguage "A MechanicalProcess in which mechanical energy is converted into a heat")	engineering.kif 643-644
(subclass Friction MechanicalProcess)	engineering.kif 645-645	Friction is a subclass of mechanical process

appearance as argument number 2

(termFormat ChineseLanguage Friction "摩擦")	domainEnglishFormat.kif 25074-25074
(termFormat ChineseTraditionalLanguage Friction "摩擦")	domainEnglishFormat.kif 25073-25073
(termFormat EnglishLanguage Friction "friction")	domainEnglishFormat.kif 25072-25072

antecedent

(=> (and (instance ?BP BrakePad) (instance ?BR BrakeRotor) (instance ?R Rotating) (patient ?R ?BR) (instance ?F Friction) (resource ?F ?BP) (patient ?F ?BR)) (not (patient ?R ?BP)))	Cars.kif 617-627	If an object is an instance of brake pad and an entity is an instance of brake rotor and a process is an instance of rotating and the entity is a patient of the process and another process is an instance of friction and the object is a resource for the other process and the entity is a patient of the other process, then the object is not a patient of the process
(=> (and (instance ?BS BrakeShoe) (instance ?BD BrakeDrum) (instance ?R Rotating) (patient ?R ?BD) (instance ?F Friction) (resource ?F ?BS) (patient ?F ?BD)) (not (patient ?R ?BS)))	Cars.kif 639-649	If an object is an instance of brake shoe and an entity is an instance of brake drum and a process is an instance of rotating and the entity is a patient of the process and another process is an instance of friction and the object is a resource for the other process and the entity is a patient of the other process, then the object is not a patient of the process

consequent

(=> (and (instance ?BP BrakePedal) (instance ?P Pushing) (instance ?V Vehicle) (destination ?P ?BP) (eventLocated ?P ?V) (part ?BP ?V)) (hasPurpose ?BP (exists (?FS ?F) (and (instance ?FS WearingFrictionSurface) (instance ?F Friction) (instrument ?F ?FS) (causes ?P ?F)))))	Cars.kif 693-707	If an object is an instance of brake pedal and a process is an instance of pushing and another object is an instance of vehicle and the process ends up at the object and the process is located at the other object and the object is a part of the other object, then the object has the purpose there exist an entity and another entity such that the entity is an instance of wearing friction surface and the other entity is an instance of friction and the entity is an instrument for the other entity and the process causes the other entity
(=> (instance ?B BrakePad) (hasPurpose ?B (exists (?F ?BR) (and (instance ?F Friction) (resource ?F ?B) (instance ?BR BrakeRotor) (patient ?F ?BR)))))	Cars.kif 607-615	If a physical is an instance of brake pad, then the physical has the purpose there exist an entity and the physicalR such that the entity is an instance of friction and the physical is a resource for the entity and the physicalR is an instance of brake rotor and the physicalR is a patient of the entity
(=> (instance ?B BrakeShoe) (hasPurpose ?B (exists (?F ?BD) (and (instance ?F Friction) (resource ?F ?B) (instance ?BD BrakeDrum) (patient ?F ?BD)))))	Cars.kif 629-637	If a physical is an instance of brake shoe, then the physical has the purpose there exist an entity and the physicalD such that the entity is an instance of friction and the physical is a resource for the entity and the physicalD is an instance of brake drum and the physicalD is a patient of the entity
(=> (instance ?S WearingFrictionSurface) (hasPurpose ?S (exists (?F) (and (instance ?F Friction) (resource ?F ?S)))))	Cars.kif 588-594	If a physical is an instance of wearing friction surface, then the physical has the purpose there exists an entity such that the entity is an instance of friction and the physical is a resource for the entity
(=> (instance ?TC TireChain) (hasPurpose ?TC (exists (?V ?W ?F) (and (instance ?V RoadVehicle) (instance ?W Wheel) (part ?W ?V) (instance ?F Friction) (covers ?TC ?W) (instrument ?F ?TC)))))	Cars.kif 4514-4524	If a physical is an instance of snow chain, then the physical has the purpose there exist an entity, another entity and a third entity such that the entity is an instance of road vehicle and the other entity is an instance of wheel and the other entity is a part of the entity and the third entity is an instance of friction and the physical covers the other entity and the physical is an instrument for the third entity

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