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Wheel loader and wheel loader control method
A level selection unit is a device for selecting, from multiple levels, a traction force level in the case that a transmission is in a first gear. The multiple levels include at least a first level and a second level. A control unit controls the engine. When the transmission is in the first gear and the first level is selected, the control unit controls the engine on the basis of a first traction force characteristic. The first traction force characteristic defines the relation between the vehicle speed and the traction force of the vehicle. When the transmission is in first gear and the second level is selected, the control unit controls the engine on the basis of a second traction force characteristic. With the second traction force characteristic, the traction force is decreased to less than with the first traction force characteristic.
Wheel loader and wheel loader control method
A level selection unit is a device for selecting, from multiple levels, a traction force level in the case that a transmission is in a first gear. The multiple levels include at least a first level and a second level. A control unit controls the engine. When the transmission is in the first gear and the first level is selected, the control unit controls the engine on the basis of a first traction force characteristic. The first traction force characteristic defines the relation between the vehicle speed and the traction force of the vehicle. When the transmission is in first gear and the second level is selected, the control unit controls the engine on the basis of a second traction force characteristic. With the second traction force characteristic, the traction force is decreased to less than with the first traction force characteristic.
Wheel loader and wheel loader control method
ENOMOTO RYOTA (author)
2015-08-05
Patent
Electronic Resource
English
WHEEL LOADER, CONTROL METHOD OF WHEEL LOADER AND CONTROL SYSTEM OF WHEEL LOADER
| European Patent Office | 2018