测度中实值积分理论的推广

本文把测度论中实值积分理论向复值做了推广，得到若干结果。     

泵水力试验测控系统故障模式分析

阐述了泵水力试验测控系统硬件在试验中可能出现的故障模式,介绍了各种故障现象和相应的分析方法,并提出了相应的解决方法,为试验测控系统做好故障预想和过程控制提供了实践经验和依据。     

单晶高温合金定向凝固热参数的计算机检测及热分析计算

本文叙述了在炉前应用的高温合金定向柱晶和单晶凝固过程的热参数检测和处理的微机系统及相应的热分析计算数学模型，解决了工作现场的干扰问题，建立了一套能用于炉前定向凝固工艺研究的微机系统。并将该微机系统成功地用于ＤＤ３单晶高温合金凝固过程的研究。试验表明：尽管凝固过程中的工艺因素（如：铸型的下降速度，加热器温度）不变，但直接影响单晶铸件组织和性能的凝固参数（温度梯度，凝固速度等）是变化的。因此，应随时根据凝固参数的变化规律对工艺参量进行自动调节，才能使凝固过程处于理想的状态。     

光学交会轨道计算

光学测量设备是测控的一个重要设备,因其精度高而在精密测量中至关重要。多站测量数据自动交会生成交会弹道,这个交会后的弹道反过来又可以引导任一测量设备。假定某测量设备在测量任务中突然失去了目标,则有几种方法再转入引导:一是理论弹道;二是交会计算弹道;三是由测控中心发出的其他测量设备给出的弹道。可见实时交会计算弹道是多设备测量中的重要一环。文章给出了交会计算具体实现方法。     

An information-volume-based distance measure for decision-making

D-S evidence theory, as a general framework for reasoning with uncertainty, allows combining pieces of evidence from different information sources to derive a degree of belief function that is a type of fuzzy measure. However, the mass assignments given by unknown information sources are disordered. How to measure the difference between the mass assignments has aroused people’s interest. In this paper, inspired by the information volume, a novel distance-based measure is proposed to measure the difference between mass assignments. The method can refine the uncertain information given by experts and compare the refined information to obtain the difference between mass assignments. At the same time, it is verified that the measure not only meets the properties of distance, but also proves the superiority of the proposed Information Volume Distance (IVD) through simulation experiments. Meanwhile, in the process of information fusion, the reliability of each source could be quantified through IVD. Therefore, based on IVD, a new multi-source information algorithm is proposed to solve the problem of multi-source information fusion. Moreover, algorithm is applied to decision-making problem and compare with other methods to verify the effectiveness.