下一代航空无线电控制系统优化方法选择问题

Q3 Mathematics
V. Verba, V. Merkulov
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引用次数: 1

摘要

对航空航天领域军事技术对抗趋势的分析使我们能够确定一些直接影响航空无线电控制系统操作的信息和控制方面的领域,包括:集体使用攻击和防御手段;飞机相互空间放置规律的定性复杂性;环境的高动态、非平稳性;利用超机动飞机和强机动目标跟踪系统的屈曲边缘控制模式和信息支持;机载目标与拦截机动态特性的差异信息支持算法日益复杂。用于飞机控制系统综合的数学装置必须提供:在复杂规律下对目标机动的有效制导,包括导数的符号变化;保证从稳定(危险)工作的边界撤出,包括防止小组碰撞;考虑动态特性之间的差异;指导过程中控制优先级的重新分配;形成引导方法的通用性和信息支持算法的可行性。对基于二次型质量泛函最小化的经典优化方法的可能性分析表明,它们不能满足所有这些要求,因此需要新的方法。因此,建议使用最优控制信号的合成,以获得最小的二次-双二次质量泛函。考虑了该方法在计算效率高的局部优化框架下的应用。一个制导方法的综合示例,说明了控制信号形成的可能性,为惯性飞机提供对密集机动目标的制导,考虑到操作误差的线性和非线性依赖以及目标和拦截器的动态特性的不匹配。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Problems of Choosing Optimization Method for Next-Generation Aviation Radio Control Systems
Analysis of the trends of military-technical confrontation in the aerospace sector allows us to identify a number of areas that directly affect the information and control side of the operation of aviation radio control systems, including: group use of means of attack and defence; the qualitative complexity of the laws of the mutual spatial placement of the aircraft; high dynamics, nonstationarity of environment; use of control modes and information support on the verge of buckling, which is characteristic of super-maneuverable aircraft and intensively maneuvering targets tracking systems; the discrepancy of the dynamic properties of airborne targets and interceptors; growing complexity of information support algorithms. Mathematical apparatus used for synthesis of aircraft control systems must provide: effective guidance on targets maneuvering under complex laws, including the change of signs of derivatives; guaranteed withdrawal from the boundaries of stable (dangerous) work, including collision prevention in groups; accounting for the discrepancy between the dynamic properties; redistribution of control priorities in the guidance process; universality of the formation of guidance methods and feasibility of information support algorithms. Analysis of the possibilities of classical optimization methods based on minimization of quadratic quality functionals showed that they are not able to meet the totality of these requirements and thus new approaches are required. As such, it is proposed to use the synthesis of control signals that are optimal for a minimum of quadratic-biquadrate quality functional. The application of this approach in the framework of computationally efficient local optimization is considered. An example of the synthesis of a method of guidance, illustrating the possibility of the formation of control signals, providing guidance of inertial aircraft to intensively maneuvering targets accounting for both linear and nonlinear dependences on the operation errors and the mismatch of the dynamic characteristics of the target and interceptor.
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来源期刊
SPIIRAS Proceedings
SPIIRAS Proceedings Mathematics-Applied Mathematics
CiteScore
1.90
自引率
0.00%
发文量
0
审稿时长
14 weeks
期刊介绍: The SPIIRAS Proceedings journal publishes scientific, scientific-educational, scientific-popular papers relating to computer science, automation, applied mathematics, interdisciplinary research, as well as information technology, the theoretical foundations of computer science (such as mathematical and related to other scientific disciplines), information security and information protection, decision making and artificial intelligence, mathematical modeling, informatization.
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