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A platform for research: civil engineering, architecture and urbanism
WORK MACHINE, WORK MACHINE CONTROLLER, AND WORK MACHINE CONTROL METHOD
To suppress reduction in work efficiency.SOLUTION: A work machine has front wheels, a front wheel driving device to drive the front wheels to rotate, rear wheels, a rear wheel driving device to drive the rear wheels to rotate, and a controller to control speed ratio representing the ratio of front wheel speed to rear wheel speed. The controller determines whether or not a predetermined variation occurred in driving force applied to the front wheels. When determining that the predetermined variation occurred, the controller eliminates the predetermined variation by reducing the speed ratio, and when the predetermined variation is eliminated, the controller increases the speed ratio.SELECTED DRAWING: Figure 4
【課題】作業効率の低下を抑制する。【解決手段】作業機械は、前輪と、前輪を回転駆動させる前輪駆動装置と、後輪と、後輪を回転駆動させる後輪駆動装置と、後輪の速度に対する前輪の速度の比である速度比を制御するコントローラとを備えている。コントローラは、前輪に付与される駆動力に所定の変動が発生したか否かを判定し、所定の変動が発生したと判定されると速度比を小さくすることにより所定の変動を解消させ、所定の変動が解消すると速度比を増加させる。【選択図】図４
WORK MACHINE, WORK MACHINE CONTROLLER, AND WORK MACHINE CONTROL METHOD
To suppress reduction in work efficiency.SOLUTION: A work machine has front wheels, a front wheel driving device to drive the front wheels to rotate, rear wheels, a rear wheel driving device to drive the rear wheels to rotate, and a controller to control speed ratio representing the ratio of front wheel speed to rear wheel speed. The controller determines whether or not a predetermined variation occurred in driving force applied to the front wheels. When determining that the predetermined variation occurred, the controller eliminates the predetermined variation by reducing the speed ratio, and when the predetermined variation is eliminated, the controller increases the speed ratio.SELECTED DRAWING: Figure 4
【課題】作業効率の低下を抑制する。【解決手段】作業機械は、前輪と、前輪を回転駆動させる前輪駆動装置と、後輪と、後輪を回転駆動させる後輪駆動装置と、後輪の速度に対する前輪の速度の比である速度比を制御するコントローラとを備えている。コントローラは、前輪に付与される駆動力に所定の変動が発生したか否かを判定し、所定の変動が発生したと判定されると速度比を小さくすることにより所定の変動を解消させ、所定の変動が解消すると速度比を増加させる。【選択図】図４
WORK MACHINE, WORK MACHINE CONTROLLER, AND WORK MACHINE CONTROL METHOD
作業機械、作業機械のコントローラ、および作業機械の制御方法
OKAMUNE YUKI (author)
2024-05-27
Patent
Electronic Resource
Japanese
IPC:
E02F
Baggern
,
DREDGING
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