结构完整性管理在海洋平台延期服役评估中的应用

结构完整性管理是为保证钢结构从安装到退役全生命周期过程的适用性评价系统。依据结构完整性管理的基本要素数据、评价、策略和程序,对渤海海域某延期服役平台导管架结构进行评估,提出延期服役改进措施和后期服役的监测重点,为延期服役平台的结构评估提供借鉴和参考,具有重要的现实意义和推广价值。     

退役舰船回收拆解单位资质评估

舰船退役是舰船装备生命周期的最后阶段,回收拆解是退役舰船处理的主要方式。通过分析退役舰船回收处理的主要方法、回收拆解基本流程和主要技术要求,研究了退役舰船回收拆解单位资质评估问题,采用模糊综合评判法建立了退役舰船回收拆解单位资质评估模型,通过专家组对某大型退役舰船回收拆解单位资质的评价,对模型进行了仿真,给出了仿真结果,验证了模型的可行性,为退役舰船回收处理问题研究提供了一定的借鉴。     

船舶主要性能评价指标及权重确定方法

分析现有船舶主要性能评价标准的不足,需要确定更科学、合理、实用的船舶主要性能评价指标体系.阐述了专家打分法在确定评价指标及其权重方面的应用.基于文章的研究方法,初步确定了建议版的散货船主要性能评价指标及其权重.     

基于蒙特卡洛仿真的驱护编队防空队形配置研究

论文根据新型驱护编队和现代防空作战的特点,利用驱护编队各种仿真模型建立了支持大样本蒙特卡洛随机仿真实验的驱护编队防空作战效能仿真评估系统,基于该系统对不同队形和舰间间距的驱护编队防空作战进行了大样本仿真实验与效能评估。通过对仿真结果的分析,得出了驱护编队防空作战中比较优化的防空队形和舰间间距。     

舰船动力装置操作训练考核评估

舰船动力装置训练系统在培养操纵人员中发挥着重要的作用,它提高了培训效率,并降低了培训成本。论文在研究了舰船动力装置训练系统工作原理后,以系统实际开发过程为基础,提出了训练考核评估系统设计过程中必须解决的关键性问题及相应的解决方案。重点介绍了评估系统设计的一般原理,研究的基本方法,评估算法研究以及系统实现和调试的方法。     

基于加速遗传算法的多层次灰色评价方法的空域安全分析

随着我国航空业的迅猛发展,空域结构及其使用方式日趋复杂化,出现了多种多样的安全问题,所以,对空域安全评估方法的研究显得尤为重要。本文从空域系统角度出发,参考Reason模型的主要思想,建立了影响空域安全评估的指标体系,然后,采用加速遗传算法的多层次灰色评价法（AGA-GAHP）对空域安全系统进行分析,使用加速遗传算法的层次分析法计算指标权重,逐级计算灰数,确定所属灰类,得出西北某空域的安全评估结果。实际计算表明,该方法可行。     

Quantitative Assessment of Implicit Environmental Impacts of Construction Projects

Assessment system of implicit environmental impacts was established including environmental impact indicator, resources consumption indicator and energy consumption indicator. The quantification of environmental impact indicators is based on the life cycle assessment system of the Society of Environmental Toxicology and Chemistry (SETAC) and the evaluation software BEES. Normalization reference values and weights of 12 categories of environmental impacts were identified, and the environmental impact indicators in the phases of raw material extraction, transportation, manufacturing, use and end of life were analyzed. By analyzing the environmental performance of a university refectory as a case study, it is demonstrated that human health, global warming and acidification are the first three environmental impacts in 12 categories. The total implicit environmental impact load per square meter of this project is 18.448×10~(-2) standard human equivalent weight. Moreover, 97.3% of total environmental impacts occur in the phase of raw material extraction.     

舰艇受损消防系统消防能力评估及抢修决策智能化系统研究

舰艇消防系统战时受损后,快速准确地对其消防能力进行评估是制定损管方案的基础.文中使用数学中的"图",对舰艇消防系统进行了数学建模;设计了消防能力智能评估算法和抢修方案智能化生成算法;在VB编程环境下建立了消防能力智能化评估及智能抢修决策系统,提高了评估和决策的速度和精度.     

桥梁全寿命成本分析的应用

桥梁生命周期成本分析桥梁生命周期成本分析的概念 美国ISO标准（Standard 15686）对“全寿命周期成本分析”给出的定义是：”它是工程项目成本的评估方法,旨在优选、对比实现寿命目标的不同措施,即包括初建成本也包括之后的一切运行．维护成本”。     

Persuasibility and its assessment

Persuasive technology is the use of computers, devices or applications to change a person’s attitudes or behavior. Persuasibility design within the system life-cycle is a nascent area of research which is different from design in the traditional method. This paper focuses on the research of persuasibility design and its assessment in the system life-cycle. A life-cycle oriented systemic general theory is developed in this paper to evaluate persuasibility design. Persuasibility assessment is considered as a part of persuasibility design. Its procedure and method are explored and analyzed based on the system life-cycle in this paper. A possible research direction is to create more explicit and detailed persuasion design and assessment methods which can be used not only in personal computer persuasive application, but also many other electric devices that are designed for persuasion purposes.