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Dual-driver and driving method for large explosion wave simulation device

A technology of large-scale blast wave and simulation device, which is applied in the field of driver preparation of large-scale blast wave simulation device, can solve the problems of single driving mode, difficulty in simulating shock wave parameters, inability to perform large-scale or prototype tests, etc., and achieves good repeatability and control. strong effect

Inactive Publication Date: 2014-06-18
THE THIRD ENG CORPS RES INST OF THE HEADQUARTERS OF GENERAL STAFF PLA
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Problems solved by technology

[0002] Because the existing simulation equipment is limited by the loading environment and the size of the test section, large-scale or prototype tests cannot be carried out. In addition, the existing simulation equipment is difficult to simulate the shock wave parameters generated by various explosions due to the single driving mode

Method used

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  • Dual-driver and driving method for large explosion wave simulation device
  • Dual-driver and driving method for large explosion wave simulation device
  • Dual-driver and driving method for large explosion wave simulation device

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Embodiment Construction

[0028] The invention is described with reference to the drawings and specific embodiments.

[0029] Such as figure 1 As shown, a dual driver for a large blast wave simulation device, the dual driver includes a multi-tube explosion driver 1, an atmospheric chamber multi-diaphragm driver 2 and a multi-point non-electric initiation system 3; the multi-tube Explosion Driver 1 is at the forefront of a large blast wave simulator, combining Figure 5 , the multi-tube explosion driver 3 has twelve single drivers 17; combined Figure 5 , the buttress-type reaction wall 1 is composed of a honeycomb buttress and an end wall, and the end wall is a structure composed of a curved wall and a semicircular arch; the buttress-type reaction wall is fixed There are twelve single drivers 17 for outputting explosive air shock waves; the single drivers 17 are three layers arranged up and down in the buttress type reaction wall 1, with three layers on the top layer, five layers on the middle layer,...

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Abstract

The invention relates to the technical field of large explosion wave simulation device drivers, and discloses a dual-driver and a driving method for a large explosion wave simulation device. The dual-driver comprises a multi-tube explosion driver (1), an atmospheric air chamber multi-diaphragm driver (2) and a multi-point type non-electric initiating system (3), wherein a plurality of single drivers (17) of the multi-tube explosion driver (1) are fixed in a buttressed reaction wall (15); the front ends of the single drivers (17) are positioned in a high-pressure section (4); a diaphragm and high-pressure blocking structure (32) of the atmospheric air chamber multi-diaphragm driver (2) are positioned at the outlet end of the high-pressure section (4); a plurality of diaphragms (38) are arranged on one side, close to a high-pressure air chamber, of a main body frame of the diaphragm and high-pressure blocking structure (32). The dual-driver has the advantage that an explosive shock wave environment can be simulated in various combined driving modes, and has the characteristics of high operability, high repeatability, high efficiency and safety.

Description

technical field [0001] The invention belongs to the technical field of driver preparation for a large-scale blast wave simulation device, and in particular relates to a dual driver and a driving method for a large-scale blast wave simulation device that can simulate an explosion shock wave environment by adopting multiple driving modes. Background technique [0002] Because the existing simulation equipment is limited by the loading environment and the size of the test section, large-scale or prototype tests cannot be carried out. In addition, the existing simulation equipment has a single driving mode, which makes it difficult to simulate the shock wave parameters generated by various explosions. In order to improve the protection level of engineering facilities and equipment, it is urgent to build a large-scale blast wave simulation device, especially the development of dual drives provides a broad application prospect for large-scale blast wave simulation devices. Conten...

Claims

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Application Information

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IPC IPC(8): G01N3/313G01M7/08
Inventor 任辉启高永红刘瑞朝汪维康冬丽周松柏王世合穆朝民王军国
Owner THE THIRD ENG CORPS RES INST OF THE HEADQUARTERS OF GENERAL STAFF PLA
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