Method and system for testing collimation model of submarine-launched missile inertial navigation platform
A model test and platform technology, applied in the field of submarine-launched missile launch technology experiments, can solve the problems of a large amount of funds, a huge system, and high maintenance requirements, and achieve the effects of low construction costs, simple maintenance, and high use value.
Active Publication Date: 2020-11-24
THE PLA NAVY SUBMARINE INST
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Problems solved by technology
The current test method is usually to build a reference azimuth transfer and platform alignment test system in the laboratory, and use a physical simulation test, that is, to build a reduced version of the missile's inertial navigation platform and alignment model in the laboratory. All terminals and servers require a lot of funds, the system is relatively large, and the maintenance requirements are also high
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[0039] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0040] The embodiment of the present invention provides a method for testing the alignment model of the inertial navigation platform of the submarine-launched missile, and the method can be realized by a test system for the alignment model of the inertial navigation platform of the submarine-launched missile. Such as figure 1 As shown, the alignment model test system of the submarine-launched missile inertial navigation platform includes a terminal 1, a swing table controller 2, a swing table 3, a dynamic angle measurement device, an inclination control device 5, an inertial navigation platform simulator 6, and a dynamic angle measurement device It includes a dynamic goniometric light tube 4 and a photoelectric sensor assembly 7 , wher...
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The invention relates to a method for testing a collimation model of a submarine-launched missile inertial navigation platform, and relates to the technical field of submarine-launched missile launching. The method is applied to a submarine-launched missile inertial navigation platform collimation model test system. The submarine-launched missile inertial navigation platform collimation model testing system comprises a terminal, a swing table controller, a swing table, a dynamic angle measuring device and an inertial navigation platform simulator. The swing table controller controls the swingtable to swing so that the swing table swings according to set longitudinal and transverse frequencies, and pitching angle and rolling angle information is generated; a stepping motor controller is started, the stepping motor controller controls the stepping motor to be in a tracking working state; and the terminal performs collimation operation according to the inertial navigation platform simulator and the light (representing the axis orientation) generated by the dynamic angle measurement device on the swing table, and performs semi-physical simulation test on the collimation model to be tested. A semi-physical simulation experiment system is constructed under laboratory conditions, and the convergence of the collimation model to be tested can be quickly verified.
Description
technical field [0001] The invention relates to the field of submarine-launched missile launch technology experiments, in particular to a method and system for testing an alignment model of an inertial navigation platform of a submarine-launched missile. Background technique [0002] Submarine-launched missiles are called submarine-launched ballistic missiles, which refer to ballistic missiles launched by certain types of submarines. Before launching a submarine-launched missile, it is necessary to perform an initial alignment of the inertial navigation platform of the missile, that is, to aim at the position of the shooting target according to the collimation model, and then launch the missile. Before the collimation model is used, it is necessary to test the collimation model. The current test method is usually to build a reference azimuth transfer and platform alignment test system in the laboratory, and use a physical simulation test, that is, to build a reduced version...
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IPC IPC(8): G01C25/00F42B35/02
CPCG01C25/005F42B35/02
Inventor 杨海波王瑞臣李建林
Owner THE PLA NAVY SUBMARINE INST