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Electromechanical integrated excavator and control method therefor

An excavator and electromechanical technology, applied in the field of mechatronics excavators and control, can solve the problems of insufficient control accuracy, inaccurate positioning, and high energy consumption, and achieve the effects of overcoming large inertia, facilitating operations, and ensuring control accuracy.

Active Publication Date: 2009-11-04
CENT SOUTH UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a mechatronics excavator and its control method to solve the problems of insufficient operation and control precision, inaccurate positioning and high energy consumption of existing excavators

Method used

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  • Electromechanical integrated excavator and control method therefor
  • Electromechanical integrated excavator and control method therefor
  • Electromechanical integrated excavator and control method therefor

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Embodiment Construction

[0014] see figure 1 , The boom 1 of the working device of the excavator is provided with an inclination sensor 2 , the arm 3 is provided with an inclination sensor 4 , and the bucket 6 is provided with an inclination sensor 7 . Near the arm 3 of the excavator, a laser emitter bracket 8 is arranged, the laser emitter 9 is placed on the laser emitter bracket 8, the height detector 5 is fixed on the excavator arm 3, and the output end of the height detector 5 is connected to the monitor The processor is connected. When the excavator is working, adjust the level of the laser transmitter bracket 8, the laser head on the laser transmitter 9 rotates and emits laser light, the height detector 5 receives the laser signal, measures the relative height of the laser beam relative to the zero position, and transmits it to the monitor through the bus The central processing unit of the system displays the elevation on the display screen of the monitoring system, and then transmits it to the...

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Abstract

The invention discloses a mechanical and electrical integrated excavator and a control method, including a monitoring processor, a memory, a watchdog, a display screen, a voice alarm, a photoelectric isolation circuit, a high-speed photoelectric isolation circuit, a counter, a filter, and a communication circuit Connection, the monitoring processor is connected with the memory, watchdog, display screen, voice alarm, counter, filter, communication circuit, the photoelectric isolation circuit is connected with the filter, and the high-speed photoelectric isolation circuit is connected with the counter; it also includes motion control The output of the arm inclination sensor, the arm inclination sensor, the bucket inclination sensor, the arm inclination sensor, the bucket inclination sensor, and the bucket inclination sensor are connected to the input of the motion controller, and the motion controller communicates with the monitoring processor through the communication circuit connected. The mechatronics excavator can realize the automatic excavation control of the predetermined trajectory, and has the advantages of high control precision, accurate positioning and low energy consumption.

Description

technical field [0001] The invention relates to a mechanical and electrical integrated excavator and a control method. Background technique [0002] Excavator is a kind of engineering machinery widely used in building construction. It is flexible in construction and high in construction efficiency. However, during the construction process of excavator, the existing problems cannot be ignored. The labor intensity of operating excavator is high; Direct access is inconvenient; operators must undergo lengthy training to complete high-quality work. Therefore, improving the degree of mechatronics of the excavator, and then realizing the automation and intelligence of the excavator, is the most ideal solution to the above problems. Contents of the invention [0003] The object of the present invention is to provide a mechatronic excavator and its control method to solve the problems of insufficient operation and control precision, inaccurate positioning and high energy consumpti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02F9/20E02F3/28
Inventor 何清华郝鹏张大庆
Owner CENT SOUTH UNIV
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