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Leveling method based on four-point support and electromechanical automatic leveling system

A four-point support, automatic leveling technology, applied in attitude control and other directions, can solve the problems of being easily affected by ambient temperature, troublesome maintenance and maintenance, low stability, etc., to achieve high leveling reliability, fast leveling speed, and improved The effect of reliability

Inactive Publication Date: 2011-05-11
ANHUI BOWEI CHANGAN ELECTRONICS
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Problems solved by technology

[0003] The present invention is to avoid the deficiencies in the above-mentioned prior art, and provides a leveling method based on four-point support and an electromechanical automatic leveling system to improve the leveling efficiency and reliability of the leveling method. And solve the problems of easy oil leakage, easy to be affected by ambient temperature, low stability, low leveling accuracy, troublesome maintenance and other problems when using hydraulic devices

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  • Leveling method based on four-point support and electromechanical automatic leveling system
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  • Leveling method based on four-point support and electromechanical automatic leveling system

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Embodiment Construction

[0039] see figure 1 , figure 2 , the leveling method based on four-point support, including the following steps:

[0040]a. The projection points of the four support points on the horizontal plane are connected to each other to form a horizontal projection rectangle M, with one of the support points O as the reference point; the support point O is located on the horizontal projection rectangle M, that is, the support point O and its projection on the horizontal plane The projected points O' on the rectangle M coincide with each other, see figure 2 b. Detect the levelness DL1 of the connecting line between the reference point and the support point A, wherein the projection point A' of the support point A' and the projection point O' of the reference point are located on a diagonal line of the horizontal projection rectangle M; Check whether the degree DL1 is less than the predetermined value, if so, continue to the next step; if not, adjust the support point A until the lev...

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Abstract

The invention discloses a leveling method based on four-point support and an electromechanical automatic leveling system. In the leveling method, a symmetrical diagonal lifting and leveling strategy is adopted, and the leveling purpose is achieved mainly by regulating the levelness of the ligatures among supporting points on diagonal lines; and the leveling system comprises a central processor, a level sensor, a control keyboard, a display, four alternating-current servo drivers and four supporting legs; and each supporting leg comprises a motor, a speed reducer, a ball screw and a base. The invention is particularly suitable for large-medium-sized radar truck vehicle-mounted platforms, communication vehicles and various engineering vehicles for engineering machinery, the method has the advantages of high leveling efficiency, high leveling reliability and the like, and the leveling system has the advantages of high leveling precision, high intelligent degree, high speed, strong carrying capacity, good stability, high transmission efficiency, suitability for severe environments and the like.

Description

technical field [0001] The invention relates to a leveling method based on four-point support and an electromechanical automatic leveling system, in particular to a leveling method and electromechanical automatic leveling used for large and medium-sized radar vehicle vehicle-mounted platforms, communication vehicles and various engineering vehicles flat system. Background technique [0002] Vehicle platforms, communication vehicles and various construction vehicles often need to work in a completely horizontal state. Generally, four supporting legs are installed on vehicle-mounted platforms, communication vehicles and various engineering vehicles, and the supporting points of the four supporting legs are connected to form a rectangle. After the platform or vehicle is fixed in a certain position, the platform is realized by adjusting each supporting leg. or leveling of the vehicle. There are three traditional leveling methods: chasing height, chasing the base, and leveling ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/08
Inventor 王峰席广辉文晓明陶烨
Owner ANHUI BOWEI CHANGAN ELECTRONICS
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