电路板故障诊断中神经网络信息融合技术的应用

将信息融合技术应用到导弹电子设备的电路板故障诊断之中．提出了一种基于红外热成像实验的温度故障隶属度函数构造形式以及改进的BP神经网络算法。进行了BP神经网络信息融合故障诊断的实验研究．从结果看信息融合能较好地解决电路板元件故障诊断的不确定性问题。     

HHD型核子秤电离室物理性能检测

HHD型核子秤电离室已成功地使用于HCS型核子秤.对它的各种物理性能指标进行了检测,各项性能指标都达到了设计要求。     

注硼中子寿命测井注硼工艺优化设计

注硼中子寿命测井是一项水淹层测井新技术 ,对老油田的产层分析评价、剩余油含量估算等方面发挥了重要的作用。但测井施工时 ,往往由于注硼工艺不当导致硼酸的渗吸量难以准确反映地层可动水的含量 ,从而产生解释上的困难和误区。在渗流与扩散理论相结合的基础上 ,结合华北油田的施工实践 ,介绍了确定注硼管柱、硼酸用量、注硼压力以及硼酸扩散时间的基本原则和实际经验 ,为工艺的优化设计提供了一些方法与思路     

Development of a Sensor Fusion Strategy for Robotic Application Based on Geometric Optimization

Fusion of multi-sensor information is an important technology, which is growing exponentially due to its tremendous application potential in many areas. Effective fusion of data from sensors is very critical in increasing an intelligent system's capability to accomplish complex tasks. Appropriate fusion technologies are needed to be developed specially when a system requires redundant sensors to be used. More the redundancy in sensors, more is the computational complexity for controlling the system and more is its intelligence level. This research presents a strategy developed for multiple sensor fusion, based on geometric optimization. Each sensor's uncertainty has been modeled using classical Lagrangian optimization techniques. However, the uniqueness and effectiveness of the present technique lies on the fact that starting from the optimized value as initial estimate the accuracy of the sensory information has further been improved up to any pre defined bounded range, by developing two architectures – FFA (fission–fusion architecture) and FDD (fusion in differential domain). Sufficient evidences and analyses have been provided in the paper to show its effectiveness in various applications.     

钢骨架塑料(PE)复合管的安装技术

钢骨架塑料复合管既有钢管的耐压又有塑料管的耐腐蚀性，且易于敷设，使用寿命长，本文结合实际施工中的应用。介绍其要点。     

一种多传感器信息融合点目标识别方法（二）

提出了一种多传感器信息融合识别空间复杂弹道式目标及其伴随诱饵的识别模型。将人工神经网络和确定性理论结合起来，以神经网络的输出代替应用确定性理论所需的有关领域专家的知识和经验，并用确定性理论进行不同空域和时域的信息融合。仿真结果表明，经过融合后，大大改善了识别效果。     

基于距离信息扩展原理的物体识别方法

利用稀疏距离图象与灰度图象相结合，通过射影变换可使灰度图象特征有条件地获取距离信息，这称为 基于射影变换的距离信息扩展原理。利用这些距离信息可计算物体表面平面图形的欧氏空间不变量并对景物中的 物体产生假设。由于初始假设建立在可靠的基础上，并使用了带反馈的混合控制策略，使这种基于模型的物体识别 定位技术具有实用的前景。此文讨论了整个方法的原理及其实施方案，并实验验证了原理的正确性与有效性。     

旅大10-1油田化学驱物理模拟研究

旅大10-1油田位于渤海辽东湾中部海域,油藏具有高温、高矿化度和胶结疏松等特点。从海上油田开发实际需求出发,结合油藏地质特征和流体性质特点,利用室内物理模拟实验方法,研究了早期注聚合物和聚合物微凝胶的驱油效果。结果表明,早期化学驱不仅大大缩短油田开发周期、节约操作费用,而且最终采收率也高于中后期化学驱的采收率。结果还表明,在化学药剂费用相同条件下,聚合物凝胶驱的增油效果要好于普通聚合物驱。     

Process Variables, Gelatinized Starch and Moisture Effects on Physical Properties of Mungbean Noodles

The effects of amounts of gelatinized starch and moisture in the final slurry or dough, cooking time, holding time, and holding temperature on physical properties of mungbean noodles were studied. Cooking loss, cutting stress, work to cut, and transparency of noodles were measured. Moisture content of the final slurry or dough, cooking time, and holding temperature were the most important factors that affected physical properties of mungbean noodles. Processing should be done at moisture contents not exceeding 55%, cooking times not longer than 40 set, and holding temperatures not lower than 3° using 5% of total starch as gelatinized starch and holding time of 36 hr.     

C~3Ⅰ中的多传感器数据融合技术

首先对多传感器数据融合技术进行了综述，再以国内外发表的文献为例说明了数据融合技术在C3I中的应用，最后对数据融合技术进行了展望，并提出了我们的对策。