Decision-making of Aircraft Optimum Configuration Utilizing Multidimensional Game Theory

As multi-discipline coupling and components interference often affect the aircraft configuration decision-making and analysis during conceptual design process, this article presents an approach of multidimensional game theory based on aircraft components to deal with this problem. The idea is that the configuration decision-making process is regarded as the game for different disciplines and technologies, and the aircraft components are players. The payoff function with highest total gain means that according to the game protocols and multidimensional theory, the optimal aircraft configuration within the strategy set will be chosen. The decision-making model is applied to conceptual design process of the high altitude long endurance (HALE) unmanned aerial vehicle (UAV) based on the assessment of technological risk. The obtained optimum configuration is quite consistent with the current HALE UAV development trends. Thus, taking into account the coupling and interference factors, the multidimensional gaming model based on aircraft components will be an effective analysis method in the decision-making process of aircraft optimum configuration.     

自动微装配技术在航空机载光机电传感器装调中的应用

介绍了自动微装配技术在机载传感器装调中应用的整体思路及应用方案,通过对微小型零件夹持、精密定位、显微视觉和在线测量等先进装调中关键技术的研究,开发了光纤陀螺、高精度加速度计等产品成套自动装配的技术装备,解决了目前精度不高、装调一致性差、手工作业和产能不足等问题,从而整体提升了机载产品制造技术的水平.     

文化创意人才培养的新模式

文化创意产业作为新兴产业形式,其发展需要大量的创意型人才。及时地分析和认清目前我国文化创意人才现状和存在问题,提出创意人才培养新模式已成为当务之急。基于此,在分析目前我国创意人才现状和存在问题的基础上,有针对性地从四个方面提出了创意人才培养的新模式。     

MDS图在液态模锻工艺过程单片机仿真控制系统中的应用

本文介绍了液态模锻工艺过程单片机仿真控制系统的设计方法，包括液态模锻工艺程确立、逻辑量确立、硬件系统设计、ＭＤＳ图的建立及软件实现，在工艺设备的逻辑性控制中应用ＭＤＳ图控制结构设计的控制器可方便方便地实现ＰＬＣ的控制功能，也可主便地实现其他娄字逻辑系统的控制功能。     

相变光盘多层膜系结构的最佳光匹配研究

论述了相变光盘最佳膜系结构的设计。采用导纳矩阵法计算膜系的能量反射率，用量优化计算方法编程计算，提出了第二大极值解作为在工艺上可行的实用光盘的膜系结构，并按这种膜系结构制作样品，其擦写循环数达１００万次上。     

高精度可编程流量积算仪的设计

本文介绍了一种高精度可编程流量积算仪的设计方法，包括该系统的测量数学模型建立，测量原理，硬件设计及软件设计。该系统可实现流量的高精度积算（优于１‰），软件校准，多种报警及掉电保护。     

在制品管理中条码技术的应用

针对面向订单的单件、小批量生产制造企业,设计了一套条码数据采集系统,分析了主要运作流程和功能模块.在在制品的管理中提出了基于不同级别的工件生产状态定义,并给出了相应的加工、检验判定准则.经实际使用证明条码技术运用于工业现场是可行的.     

利用气动式溜车—管路系统实现散状物料的输送

气动式溜车－管路系统是近年来兴起的一种高效的中，长距，离输送装置，它克服了常规运输系统运费高，噪声大和污染环境的缺点，在工程上有着良好的应用前景。本文对该系统的原理和原理和结构进行了较为细致的分析，并介绍了一个应用实例。     

STAP with medium PRF mode for non-side-looking airborne radar

Space-time adaptive processing (STAP) has been widely discussed for airborne radar systems to improve the system performance of detecting targets. This is especially true for airborne early warning (AEW) radar, which should find long-range and small radar cross section (RCS) targets such as the stealth aircraft and missiles. However, in existing airborne radar literature, STAP is mainly considered for clutter and jamming rejection in side-looking airborne radar (SLAR) applications. There have been fewer discussions on airborne radar with non-side-ways looking array radar (non-SLAR). The STAP of non-SLAR such as forward looking array radar is also very important and can not be avoided for airborne radar to detect targets in all directions. The STAP of the non-SLAR is studied here. A scheme has been proposed, which is processed by the way of STAP combined with multiple staggered medium pulse repetition frequencies (PRFs). We further study the selection of PRFs in order to make the scheme more available for non-SLAR radar. We analyze two typical non-SLAR cases, i.e., inclined-sideways looking array and forward looking array. We examine this scheme by comparing the performances of three processing systems under the criteria of range-velocity blind zone minimization. Computer simulation results show the multiple-PRFs STAP scheme is feasible for non-SLAR and can be applied to phased-array AEW radar systems     

烟丝配料单片机控制系统

本文介绍了配料生产过程中单片机控制系统的硬件结构及软件流程。由于硬件和软件设计上都采用了模块化的结构，所以便于安装调试，整个系统可推广到诸如水泥、矿产、食品加工等生产中。