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A platform for research: civil engineering, architecture and urbanism
Excavator control device based on position control
The invention provides an excavator control device based on position control. An excavator bucket angular displacement sensor, a bucket rod angular displacement sensor and a movable arm angular displacement sensor are used for measuring excavator bucket angular displacement sensor measuring angles, bucket rod angular displacement sensor measuring angles and movable arm angular displacement sensor measuring angles. A display controller is used for receiving the work mode selected by a driver, displaying the positions of cross handles, the position of the excavator bucket angular displacement sensor, the position of the bucket rod angular displacement sensor and the position of the movable arm angular displacement sensor to the driver, and calculating the control instructions to pilot electromagnetic valves of an excavator bucket, a bucket rod and a movable arm so as to control the corresponding pilot electromagnetic valves. According to the excavator control device based on position control, the bucket rod and the movable arm can be subjected to compound control only through simple operation, so that the hinge joints of the excavator bucket are horizontally kept or longitudinally kept, or an included angle is formed between bucket teeth of the excavator bucket and a bottom plane, and the control steps for conducting complex action by the driver of an excavator are greatly simplified.
Excavator control device based on position control
The invention provides an excavator control device based on position control. An excavator bucket angular displacement sensor, a bucket rod angular displacement sensor and a movable arm angular displacement sensor are used for measuring excavator bucket angular displacement sensor measuring angles, bucket rod angular displacement sensor measuring angles and movable arm angular displacement sensor measuring angles. A display controller is used for receiving the work mode selected by a driver, displaying the positions of cross handles, the position of the excavator bucket angular displacement sensor, the position of the bucket rod angular displacement sensor and the position of the movable arm angular displacement sensor to the driver, and calculating the control instructions to pilot electromagnetic valves of an excavator bucket, a bucket rod and a movable arm so as to control the corresponding pilot electromagnetic valves. According to the excavator control device based on position control, the bucket rod and the movable arm can be subjected to compound control only through simple operation, so that the hinge joints of the excavator bucket are horizontally kept or longitudinally kept, or an included angle is formed between bucket teeth of the excavator bucket and a bottom plane, and the control steps for conducting complex action by the driver of an excavator are greatly simplified.
Excavator control device based on position control
SONG KEPU (author) / WANG DONGHUI (author) / TIAN YISONG (author) / LI GUOYU (author) / LIU HONGMING (author) / XIA LIQUN (author) / WU XIAOGUANG (author) / SUN XUN (author) / YUAN HAOFANG (author) / PAN WENJUN (author)
2016-02-24
Patent
Electronic Resource
English
IPC:
E02F
Baggern
,
DREDGING
Excavator control method, excavator control device, and excavator
| European Patent Office | 2023