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Sliding mode and active disturbance rejection based composite control method of tank gun controlling system

A technology of active disturbance rejection controller and gun control system, which is applied in the direction of gun control system, self-adaptive control, general control system, etc., to achieve the effect of good robustness

Active Publication Date: 2013-11-27
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Abstract
  • Description
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Problems solved by technology

Under the premise of continuously improving the tactical and technical indicators of the fire control system, only the traditional PID control can no longer meet the requirements

Method used

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  • Sliding mode and active disturbance rejection based composite control method of tank gun controlling system
  • Sliding mode and active disturbance rejection based composite control method of tank gun controlling system
  • Sliding mode and active disturbance rejection based composite control method of tank gun controlling system

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Embodiment Construction

[0014] The present invention is described in detail below in conjunction with accompanying drawing.

[0015] The compound control method of the tank gun control system based on sliding mode variable structure and active disturbance rejection control technology of the present invention comprises the following steps:

[0016] The first step is to establish the control model of the vertical stabilizer of the tank artillery, which is described as follows:

[0017] x · 1 = x 2 x 2 = f 0 ( x ...

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Abstract

The invention provides a sliding mode and active disturbance rejection based composite control method of a tank gun controlling system. Dynamic shooting performance and stability of the tank gun controlling system can be improved. The method includes: firstly, building a tank gun high-low stabilizer control model, secondly, designing a sliding mode variable structure switching function and a control law thereof according to the control model, thirdly, designing an active disturbance rejection controller according to the control module, and finally designing a composite controller of the tank gun controlling system according to the switching function, the control law and the active disturbance rejection controller. The active disturbance rejection controller comprises a tracking differentiator, an extended state observer and a nonlinear feedback control law.

Description

technical field [0001] The invention belongs to the field of horizontal and vertical control of a tank gun control system, and relates to a composite control method for a tank gun control system based on the combination of sliding mode variable structure and active disturbance rejection control technology. Background technique [0002] The tank gun control system is an important part of the fire control system, and many important tactical and technical performances of the fire control system depend on it. Under the premise of continuously improving the tactical and technical indicators of the fire control system, the traditional PID control can no longer meet the requirements. With the continuous development of modern control theory, it has become an important topic for various countries to transform tank gun control systems to open up new ways to improve the quality of gun adjustment more effectively outside the scope of classical control theory. [0003] Sliding mode vari...

Claims

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Application Information

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IPC IPC(8): F41G5/24
CPCF41G5/24G05B13/023
Inventor 夏元清蒲钒付梦印李春明丛颖邓志红任雪梅
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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