Mechanical state perception projectile of artillery lift supply and transportation system and its test method
A technology of state perception and system mechanics, applied in the field of artillery weapons, can solve the problems of insufficient overall objectivity of the mechanical characteristics of the artillery lift supply and transportation system, and achieve the effect of overcoming the lack of globality and objectivity of test data
Active Publication Date: 2021-07-27
NAVAL UNIV OF ENG PLA
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Problems solved by technology
The invention can solve the problem of insufficient overall and objectivity of the mechanical characteristics of the cannon lifting supply and transportation system
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[0021] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:
[0022] The mechanical state sensing bomb of the artillery lifting supply and transportation system designed by the present invention, such as figure 1 and 2 As shown, it includes a projectile model 1 (1:1 projectile physical model), a cartridge model 2, a state sensing device 3 and an adapter 4. The projectile model 1 is assembled on the front end of the cartridge model 2, and the state sensing device 3 passes through the adapter 4. Fixed in the cartridge model 2, the state sensing device 3 includes a vibration sensor 3.1, an impact sensor 3.2, an inertial measurement device 3.3, a stress sensor 3.4, a signal conditioning module 3.9, an acquisition controller 3.5, a synchronous storage module 3.6, a wireless transmission Module 3.7 and Clock Module 3.8;
[0023] The signal output terminals of the vibration sensor 3.1, the shock sensor 3.2, the...
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The invention discloses a mechanical state sensing bomb for a cannon lifting supply and transportation system. The signal output ends of its vibration sensor, impact sensor, inertial measurement device and stress sensor are respectively connected to the input end of a signal conditioning module, and the vibration conditioning signal of the signal conditioning module is The output terminal, the impact conditioning signal output terminal, the inertial measurement conditioning signal output terminal, and the stress conditioning signal output terminal are connected to the corresponding conditioning signal input terminal of the acquisition controller, and the mechanical state perception elastic state digital signal flow output terminal of the acquisition controller is respectively connected to the synchronous storage The signal input terminal of the module and the wireless transmitting module; the acquisition controller is used to complete the analog-to-digital conversion processing of the vibration conditioning signal, the impact conditioning signal, the inertial measurement conditioning signal, and the stress conditioning signal, and perform acquisition coding during the analog-to-digital conversion process to form a mechanical State-aware projectile state digital signal flow; the invention can solve the problem of lack of globality and objectivity in the mechanical characteristics of the artillery lift supply and transportation system.
Description
technical field [0001] The invention relates to the technical field of artillery weapons, in particular to a bomb for sensing the mechanical state of an artillery lift supply and delivery system and a testing method thereof. Background technique [0002] Problems with mechanical properties such as ammunition overload directly affect the reliability of artillery launch and the safety of ammunition launch. However, due to the complexity of ammunition overload, it is difficult to establish a detailed model in theory; limited by traditional materials, processes and technical capabilities, experimental tests The means are also limited; and the traditional research work is carried out based on laboratory conditions or principle prototype conditions, there is a certain distance between the grasp of the mechanical environment of the artillery lift supply and transportation system and the actual situation. At present, due to the influence of measurement and collection methods, on-sit...
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IPC IPC(8): F41A31/00
CPCF41A31/00
Inventor 田福庆梁伟阁孙世岩应文健姜尚张钢佘博
Owner NAVAL UNIV OF ENG PLA