Antiaircraft Weapon System Research Articles

Development of Tacho Generator for Application of Anti-aircraft Weapon System

Development of Tacho Generator for Application of Anti-aircraft Weapon System

Using knowledge-intensive technologies to master magnesium alloy casting for surface-to-air missile bodies of the S-400 Triumf anti-aircraft weapon system

For the first time ever, the paper presents an original scientifically informed approach to manufacturing process design for magnesium alloy casting of large body parts using combined moulds (a permanent mould with an internal sand core). This approach involves solving a system of problems to ensure directional solidification and a steady feeding rate. To solve these problems at each stage of mould filling and casting formation, we used methods of foundry hydraulics and thermal theory of casting to derive expressions for computing the necessary manufacturing parameters, from the pouring temperature to the duration of keeping the finished casting in the mould. We combined these computational techniques into a single software package, which was successfully tested in practice at the JSC Moscow Mechanical Engineering Plant AVANGARD and Public stock company “Dolgoprudny Research Production Enterprise” while manufacturing surface-to-air missile compartments for the S -400 Triumf and Buk-M3 anti-aircraft weapon systems.

Modeling of Anti-Aircraft Weapon Systems Cooperative Guidance for Anti-Aircraft Missile

The handing over of cooperative guidance is a new problem of network anti-aircraft missile weapon system. The goal is to change the un-matching status which damage zone of one missile and guidance zone of one radar. Some articles are about of this issue but the research is not in-depth. This article provided a detailed analysis of the components of anti-aircraft missile system and engagement flow. It gives some definition and concept of cooperative guidance. The AAWS (Anti-aircraft Weapon System) for AAM (Anti-aircraft Missile) cooperative guidance model is established. It contains concept model of system, coordinate transaction model, errors model and radar tracking probability model. Radom errors are simulated. The Monte-Carlo method is used to have the relationship between errors and cooperative guidance ship probability. The reliable of cooperative guidance model is proved by simulation, which established in this paper. The results of error analysis can be used for precision controlling.

Research on Virtual and Actual Complex Firing Test Method for Anti-Aircraft Weapon System

The status of anti-aircraft weapon system firing precision test is introduced firstly, and aiming at the deficiencies of high cost and long cycle and complicated organization process, a virtual and actual complex firing test method based on sampling is proposed and the principle of virtual and actual complex firing test is introduced. Then the structure chart of virtual and actual complex firing test system is put forward, and system’s major functions are mainly discussed in this paper. The data flow, organizing execution flow and validation notion of virtual and actual complex firing test are acquired finally.