具有终端约束的制导炸弹模糊变结构制导律设计

针对INS/GPS制导炸弹对地面目标的精确打击问题,提出带落角约束的模糊变结构制导律。在变结构制导律的基础上,引入终端落角约束项,应用模糊规则对所设计制导律中的变结构开关项系数增益进行在线调节。仿真结果表明,在对地面目标进行攻击时,该制导律降低变结构控制系统的抖振,同时满足制导精度和期望落角的要求,具有有效性和鲁棒性。     

US warfare in Somalia and the trade-off between casualty-aversion and civilian protection

This article examines the ways in which the two normative concerns of casualty-aversion and civilian protection influenced US military strategy in the particular context of the asymmetric conflict in Somalia in the early 1990s. The article critically evaluates US military operations through the prism of international humanitarian law and examines whether American forces started prioritizing casualty-aversion over the safeguarding of Somali civilians. Finally, by drawing on emerging moral guidelines (such as Michael Walzer's idea of ‘due care’), the article examines whether lower numbers of Somali civilian deaths could have been achieved if marginal increases to the risks faced by US soldiers had been accepted.     

The 1983 Nuclear Crisis – Lessons for Deterrence Theory and Practice

This article distills insights for the scholarship of deterrence by examining the 1983 nuclear crisis – the moment of maximum danger of the late Cold War. Important contributions notwithstanding, our understanding of this episode still has caveats, and a significant pool of theoretical lessons for strategic studies remain to be learned. Utilizing newly available sources, this article suggests an alternative interpretation of Soviet and US conduct. It argues that the then US deterrence strategy almost produced Soviet nuclear overreaction by nearly turning a NATO exercise into a prelude to a preventive Soviet attack. Building on historical findings, this article offers insights about a mechanism for deterrence effectiveness evaluation, recommends establishing a structure responsible for this endeavor, and introduces a new theoretical term to the strategic studies lexicon – a ‘culminating point of deterrence’.     

Less than Meets the Eye

Observers of United States (US) interventions have almost universally characterized the 1994 Haiti intervention as multilateral, a model for how international cooperation can achieve common security goals. A closer analysis of the intervention reveals that the planning and execution of the intervention were almost entirely unilateral and therefore cost the US few if any of the theoretical costs of coalition warfare, including interoperability and policy compromise. Mapped onto the unilateral strategy and operation of the intervention, however, was a multilateral diplomatic effort that secured United Nations Security Council authorization and provided a cover for an intervention that the US had already planned and intended to execute with or without that authorization. That the US sought a multilateral cover for an intervention that it could easily accomplish unilaterally shows the importance of two factors: A domestic audience that opposed unilateral peacekeeping but would accept using US resources as part of a broader multilateral operation, and a local population that would be more responsive to a multilateral coalition than a use of force that was perceived to be unilateral. The Haiti intervention shows that the determinants of success in operations other than war are as much political as military. When the US already has overwhelming military superiority vis-à-vis its adversary, building military coalitions becomes as much about enlisting political support as aggregating material capability.     

军事法基市原则的反思与重构

军事法的基本原则是军事法律规范规律性的体现 ,是军事法制定的基础 ,是军事法适用的准则。军事法基本原则的概念及其特征如何 ?军事法基本原则的体系如何构建 ?军事法应该包括哪些基本原则 ?军事法的每个原则的具体内涵应该是什么 ?这些都是值得军事法学界予以关注和探讨的重大学术问题     

离散变速趋近律抖振机理及鲁棒性研究

研究基于离散变速趋近律的变结构控制设计问题.利用不等式形式到达条件研究变速趋近律的抖振机理,并对其鲁棒性进行分析.研究结果表明,只要不确定因素有界,即可保证闭环系统的鲁棒稳定性,而通过调整变速趋近律自身参数,可以避免抖振并使系统具有良好的动态品质.将理论成果用于某型船舶航向自动舵的设计,实验结果证实了它的有效性.     

论武警法是独立的部门法

武警法究竞是否独立的部门法,是由来已久且必须回答的重要命题。《中华人民共和国人民武装警察法》的颁布为武警法的独立性提供了实证。武警法与相关法律部门,如军事法、行政法、警察法有本质的区别。武警法是我国法律体系中具有独立地位的部门法。     

一种拦截机动目标的最优制导律设计

引入伪控制变量的概念,建立了线性化的描述导弹与目标相对运动的状态方程.应用线性二次型最优控制理论和改进剩余时间的计算方法,提出了一种拦截高机动目标的最优制导律.通过与比例导引律在平面拦截过程中的仿真结果对比分析,表明所提出的最优制导律在拦截机动目标时更为有效.     

加强执法规范化建设的几点思考

加强执法规范化建设是当前和今后一个时期搞好消防监督执法工作的主要任务。结合多年的消防监督执法工作实践,归纳了当前消防监督执法工作中存在的主要问题,分析了存在问题的主要原因,提出了加强执法规范化建设的措施。     

消防行政强制研究

汇总分析了消防行政强制的特征和类型,研究了消防监督工作中常见的行政强制措施和行政强制执行的一般程序,探讨了有效应用消防行政强制这一手段的基本方法和重大意义。