Magneto-rheological damper control device and method for gun recoil
A magnetorheological damper and control device technology, applied in electrical program control, program control in sequence/logic controllers, weapon accessories, etc., can solve the problem of increasing the weight of artillery, reducing maneuverability, increasing recoil or stroke, etc. problem, to achieve the effect of precise and efficient control, accurate and scientific control process, and strong real-time performance.
Inactive Publication Date: 2013-06-19
王炅 +1
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Problems solved by technology
[0003] In the existing artillery anti-recoil devices, the traditional passive damping buffer device represented by the recoil machine is generally used to provide the damping force, and the resistance F provided by the recoil machine and the re-entry machine R Gradually brake down, and finally stop at a certain recoil length. It is impossible to provide active control of the recoil resistance of the gun, that is, to control the recoil resistance to change precisely according to the design law. Therefore, it is impossible to control the force and movement of the gun when firing control, which increases the recoil or stroke to a certain extent, and the anti-recoil device in the prior art also increases the weight of the gun, reduces the maneuverability, and cannot adapt to different working conditions and new firing principles
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[0035] The structural features of the magneto-rheological damper control device for artillery recoil will be further described below in conjunction with the accompanying drawings and embodiments.
[0036] figure 1 It is a structural schematic diagram of an embodiment of the magneto-rheological damper control device for artillery recoil of the present invention. Such as figure 1 As shown, the anti-recoil magneto-rheological damper control device for the artillery of the present invention, the magneto-rheological damper 1 is installed in the direction of the recoil of the artillery 2, and includes a recoil resistance sensor 3 and a recoil speed sensor installed on the gun body of the artillery 2 4. The current sampling resistor 5 installed on the magnetorheological damper 1 coil, the controller 6 connected to the rear seat resistance sensor 3, the rear seat speed sensor 4 and the current sampling resistor 5 respectively, the output of the controller 6 The end is connected with...
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The invention provides a magneto-rheological damper control device and method for a gun recoil, wherein a controller controls the work of the magneto-rheological damper; a sensor is used for detecting the resistance and the speed of the gun recoil; a current sampling resistor is used for detecting the current on a coil of the magneto-rheological damper; the controller calculates an actual coulombforce of the magneto-rheological damper according to the resistance and the speed on-line tested by the sensor, and compares the actual coulomb force with the pre-computed ideal coulomb force according to system parameters; the controller corrects an output control signal according to the difference and adjusts the variable coulomb force of the magneto-rheological damper; simultaneously, the controller compares the output control signal with a coil current signal detected by the current sampling resistor and outputs a corrected signal to control the current on the coil. Via an internal and external closed ring feedback control, the control is exacter and more efficient, and strong in real-time performance; and the device provided by the invention can be excellently applied to the gun recoil system under the condition of impacting load.
Description
technical field [0001] The invention relates to a control device and a control method of a magneto-rheological damper, in particular to a control device and a control method of a magneto-rheological damper used for anti-recoil of artillery. Background technique [0002] The anti-recoil device of the artillery is used to solve the contradiction between the power and mobility of the artillery. Its main function has three aspects: one is to greatly reduce the force of the artillery when shooting; the other is to reduce the recoil of the artillery when shooting. The movement is limited to the recoil movement of the gun body along the axis of the gun body, and it automatically returns to the position before shooting after shooting; the third is to turn the uncontrollable gun recoil into a controllable gun recoil. Modern artillery has higher and higher requirements for anti-recoil devices. In essence, the anti-recoil device is a buffer device, which puts the force F on the barrel...
Claims
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IPC IPC(8): G05B19/04F41A25/00
Inventor 王炅胡红生
Owner 王炅