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A platform for research: civil engineering, architecture and urbanism
DIAGNOSTIC DEVICE FOR WORK MACHINE
A work machine diagnosis device includes: a display device that displays an operation procedure of a work machine; a controller that acquires a state quantity from a sensor that senses the state quantity of the work machine while the work machine is being operated in accordance with the operation procedure, and diagnoses actuation performance of the work machine on the basis of the state quantity of the work machine; and an output device that outputs a diagnosis result. The controller: measures, on the basis of a plurality of state quantities sensed by the sensor, an actuation performance value representing predetermined actuation performance of the work machine, and a plurality of causal parameters that influence the actuation performance value; computes a degree of influence of each of the plurality of causal parameters on the actuation performance value on the basis of measurement values of the plurality of causal parameters, and a reference value preset for each of the plurality of causal parameters; and causes the output device to output the actuation performance value and the degrees of influence.
DIAGNOSTIC DEVICE FOR WORK MACHINE
A work machine diagnosis device includes: a display device that displays an operation procedure of a work machine; a controller that acquires a state quantity from a sensor that senses the state quantity of the work machine while the work machine is being operated in accordance with the operation procedure, and diagnoses actuation performance of the work machine on the basis of the state quantity of the work machine; and an output device that outputs a diagnosis result. The controller: measures, on the basis of a plurality of state quantities sensed by the sensor, an actuation performance value representing predetermined actuation performance of the work machine, and a plurality of causal parameters that influence the actuation performance value; computes a degree of influence of each of the plurality of causal parameters on the actuation performance value on the basis of measurement values of the plurality of causal parameters, and a reference value preset for each of the plurality of causal parameters; and causes the output device to output the actuation performance value and the degrees of influence.
DIAGNOSTIC DEVICE FOR WORK MACHINE
DIAGNOSEVORRICHTUNG FÜR EINE ARBEITSMASCHINE
DISPOSITIF DE DIAGNOSTIC POUR ENGIN DE CHANTIER
MATSUYAMA TAKUMA (author)
2025-02-05
Patent
Electronic Resource
English
IPC:
E02F
Baggern
,
DREDGING
/
G01D
MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE
,
Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein
/
G01M
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES
,
Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen
WORK MACHINE OIL PROPERTY DIAGNOSTIC SYSTEM AND WORK MACHINE OIL PROPERTY DIAGNOSTIC METHOD
| European Patent Office | 2025