A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PARKING BRAKE DEVICE AND WORK MACHINE EQUIPPED WITH SAME
Provided is a parking brake apparatus installable on a work machine. The parking brake apparatus includes: a parking brake (8) switchable between a braking state of braking the turning of an upper turning body and a braking release state; a brake operation device (20) to which a braking operation and a braking release operation for switching the parking brake (8) to the braking state and the braking release state, respectively, is applied by an operator; and a braking control unit (10). The braking control unit (10) judges whether or not a turning judgment requirement for judging whether or not the upper turning body is performing a turning motion is satisfied, and performs a braking operation invalidation control to invalidate the braking operation applied to the brake operation device when judging the turning motion is being performed.
PARKING BRAKE DEVICE AND WORK MACHINE EQUIPPED WITH SAME
Provided is a parking brake apparatus installable on a work machine. The parking brake apparatus includes: a parking brake (8) switchable between a braking state of braking the turning of an upper turning body and a braking release state; a brake operation device (20) to which a braking operation and a braking release operation for switching the parking brake (8) to the braking state and the braking release state, respectively, is applied by an operator; and a braking control unit (10). The braking control unit (10) judges whether or not a turning judgment requirement for judging whether or not the upper turning body is performing a turning motion is satisfied, and performs a braking operation invalidation control to invalidate the braking operation applied to the brake operation device when judging the turning motion is being performed.
PARKING BRAKE DEVICE AND WORK MACHINE EQUIPPED WITH SAME
FESTSTELLBREMSVORRICHTUNG UND DAMIT AUSGESTATTETE ARBEITSMASCHINE
DISPOSITIF DE FREIN DE STATIONNEMENT ET ENGIN DE CHANTIER ÉQUIPÉ DE CELUI-CI
SAKURAI HITOSHI (author) / SASAI SHINTARO (author) / TERAUCHI KENICHI (author)
2024-04-24
Patent
Electronic Resource
English
PARKING BRAKE DEVICE AND WORK MACHINE EQUIPPED WITH SAME
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