毕业论文设计基于VG7和AC主轴电机的位置闭环伺服系统

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1、2008-07题录英译集*特别约稿 基于VG7和AC主轴电机的位置闭环伺服系统朱同兴（中国兵器工业第五八研究所，四川 绵阳 621000）摘要：比较交流伺服和交流变频传动特点，从机床特殊控制需求和实用出发，以变频器驱动AC主轴电机，利用检测元件和NC组成位置半或全闭环交流伺服系统，并给出设计、调试和实测数据。该技术方案在生产中获得成功应用，具有较好的参考价值。关键词：变频器；主轴电机；光栅尺；伺服系统Position Close-Looped Servo Based on Principal Axis Electro-motors of VG7 & ACZHU Tong-xing(No. 58

2、 Research Institute of China Ordnance Industries, Mianyang 621000)Abstract: Comparing characteristics of AC servo and AC frequency converted transmission, and based on special control requirements and practicality of machine tools, use transducer to drive AC principal axis electro-motors, and combin

3、e detect components and NC as positional half/full close-looped AC Servo. Scheme, debugging and test data of the servo system are introduced. The technical scheme has been practically used in production, which has nice reference value.Keywords: Transducer; Principal axis electro-motors; Raster ruler

4、; Servo*武器装备自动化 基于边际效应分析的备件优化韦艺，康锐（北京航空航天大学 工程系统工程系，北京 100083）摘要：针对如何确定备件数量及其在各级保障站点如何分配的问题，在系统级可用度分析基础上，将边际效应分析方法用于备件优化模型，经计算得出各类备件数量及其在各级保障站点库存分配数量，得到一个优化的备件初始配置方案，该方案可使系统可用度在一定费用约束下达到最大或在达到一定的系统可用度要求时所花费用最小。关键词：备件优化；可用度；费用；边际效应Optimization of Spare Based on Marginal Effect AnalysisWEI Yi, KANG Ru

5、i(Dept. of System Engineering of Engineering Technology, Beihang University, Beijing 100083, China)Abstract: In order to solve problems of how to determine the number of spares and how to distribute them in multi-echelon support stations, a method of system availability analysis based on the margina

6、l effect is given. This method is used to the model of spare optimization, and an initial spare support scheme is gained through computation. This scheme includes spares number and its distribution solutions, which can make system availability maximum under a certain extent of cost, or spend the low

7、est when system availability reaches a certain degree.Keywords: Spare optimization; Availability; Cost; Marginal effect*军用卫星支援导弹攻防战的影响图模型分析尹江丽，郭效芝（装备指挥技术学院 基础部，北京 101416）摘要：在建立的军事卫星支援下导弹攻防战影响图模型基础上，利用非线性微分方程稳定性理论对模型进行了定性分析，并通过计算兵力倍增数对模型进行定量分析，充分论证了军事卫星对地面战场的信息支援保障和兵力倍增作用。关键词：军事卫星；导弹攻防战；影响图模型；兵力倍增器An

8、alyzing Signed Digraph Model of Military Satellite Systems Information Supporting in Missile EngagementYIN Jiang-li, GUO Xiao-zhi(Dept. of Basic nstitute of Command & Technology of Equipment, Beijing 101416, China)Abstract: Based on the signed digraph model for missile engagement with military satel

9、lite support, qualitative and quantitative analysis were conducted for the model by using nonlinear differential equation stability theory and calculating military strength multiplicator respectively. These analytic results adequately demonstrate that military satellite plays an important role in in

10、formation support guarantee and military strength multiplication for ground battle. Keywords: Military satellite; Missile engagement; Signed digraph model; Military strength multiplicator*LXI总线在导弹测试系统中的应用研究毕崇伟1，孙涛2（1. 海军航空工程学院 战略导弹工程系，山东 烟台 264001；2. 海军航空工程学院 训练部，山东 烟台 264001）摘要：根据LXI总线技术特点，提出网络化远程导

11、弹测试系统设计方案。其测控计算机是对导弹进行测试的中枢；测试服务器用于管理各测试模块的文件资源并处理各测试模块的访问请求；LAN适配器用于并行数据和串行信号之间的转换、数据帧的装配与拆装、网络访问控制和数据缓冲；集线器用于对数据信号进行整形再生；系统的每一个测试模块均能独立对一枚导弹进行数据采集与处理，具有可靠的网络通信功能。关键词： LXI总线；导弹；测试模块；网络延时Study on Application of LXI Bus in Test System for MissileBI Chong-wei1, SUN Tao2(1. Dept. of Strategic Missile E

12、ngineering, Naval Aeronautical and Astronautical University, Yantai 264001, China;2. Dept. of Training, Naval Aeronautical and Astronautical University, Yantai 264001, China)Abstract: According to the LXI bus technology features, put forward a design plan of network long-distance missile test system

13、. Its test and control computer is the center of missile testing; the test server manages document resource of test modules and deals with requests of test modules; LAN adapter is used for conversions between parallel data and serial signal, patching and dispatching of data frame, network interview

14、control and data cushion; the hub is used for clearing up and restoration of data signals; every test module of system can collect and deal with data for one missile independently and the network communication is reliable.Keywords: LXI bus; Missile; Test module; Network delay*基于D-S证据理论的决心方案评价研究万俊，邢焕

15、革，刘亮（海军工程大学 管理工程系，湖北 武汉 430033）摘要：对影响决心方案的各方面因素进行总结，建立评价指标体系，在模糊评判基础上，引入D-S证据理论，通过对模糊隶属度的重新分配，对评判结果进行有效的融合。采用层次分析法得出评判指标体系的权重，建立系统的综合评估模型。最后通过实例验证了该模型的可行性和实用性。关键词：决心方案；D-S证据理论；指标体系Research on Evaluation of Decision and Plan Based on D-S Evidential TheoryWAN Jun, XING Huan-ge, LIU Liang(Dept. of Mana

16、gement Engineering, Navy University of Engineering, Wuhan 430033, China)Abstract: Various factors that influence the decision and plan are summed up to establish an index system. Based on fuzzy evaluation, D-S evidential theory is introduced, while the fuzzy subordinative degree is redistributed to

17、effectively link the results. The AHP is used to get weights of the evaluating index system and the synthetic evaluating model is established. Finally, the possibility and practicability of this model is proved by instances.Keywords: Decision and plan; D-S evidential theory; Index system*激光调制型红外干扰条件

18、下地面目标的识别方法程翔，唐力伟，汪伟，李荣祥（军械工程学院 兵器测试中心，河北 石家庄 050003）摘要：通过介绍激光调制型红外诱饵对地面目标干扰的工作原理和工作过程，分析基于灰度时间序列特性及序列图像运动特性的辨识方法在地面军械、装甲目标特征提取与真假识别中的应用。对于远距离变化平缓的点目标，其分辨灰度变化特性的方法包括傅立叶变换及小波变换；而对于运动剧烈变化的面目标则应用序列图像运动特性的目标识别，该方法可充分结合单帧图像中的目标历史状态信息，结合模糊集理论和信息融合技术，使运动目标在干扰条件下的识别具有较好的鲁棒性和适应性。实验证明，所述方法能有效区分目标和诱饵，为红外干扰条件下地面

19、目标的识别提供了理论模型和技术途径。关键词：红外目标识别；激光调制；红外干扰；地面目标Methods of Ground Target Recognition Under Laser ModulationMould Infrared Countermeasure ConditionsCHENG Xiang, TANG Li-wei, WANG Wei, LI Rong-xiang(Weapon Test Center, Ordnance Engineering College, Shijiazhuang 050003, China)Abstract: Introduce principles

20、and courses of disturbance based on laser modulation mould infrared bait to the ground targets, and analyze applications of characteristics based on grey degree time sequence and discriminance of sequence image athletic characteristics to ground ordnance, armored target characteristics pick-up, and

21、true/false target divisions. As for mild-changing distant point targets, methods of differentiating changes of grey degree characteristics include FFT and wavelet transform; but for acute-changing area targets, it uses the specific properties of alignment picture motion for target identification. It

22、 can fully combine the history state information in one frame picture, and using the theory of inkling and technologies of information amalgamation, while can make target recognition possess adaptability better. Experiment proves, the methods can distinguish effectively, and has provided theory mode

23、l and technical ways for ground target recognitions under infrared countermeasure conditions.Keywords: Infrared target recognition; Laser modulation; Infrared countermeasure; Ground target*舰艇鱼雷初期弹道仿真可信度的相似评估李鹏（海军工程大学 电子工程学院 指挥自动化系，湖北 武汉 430033）摘要：在舰艇鱼雷发射初期弹道建模与仿真研究中，重点研究鱼雷发动机启动延迟时间、鱼雷出管速度、管制舵角、舰艇横摇角

24、对初期弹道的影响，将该四项因素作为相似元，再根据实航试验数据的袋深与仿真计算结果的袋深求出相似元的值。根据多次试验结果，利用层次分析法求得该四项因素权重影响程度的判断矩阵，最后得出舰艇鱼雷初期弹道仿真模型的置信度。关键词：相似元；相似系统；相似理论；置信度；模型验证Similarity Evaluation on Reliability of Torpedo Initial Trajectory SimulationLI Peng(Dept. of Command Automation, College of Electronic Engineering, Naval University o

25、f Engineering, Wuhan 430033, China)Abstract: In modeling and simulation of initial ballistic trajectory of ship launched torpedo, 4 factors which greatly influence the trajectory was studied. The factors include the retarded time of torpedo engine starting, torpedo velocity at tube outlet, confined

26、elevator angle and ship rolling angle. Similarity variables were defined for the four factors and values of the variables were determined through combination of experimental data and simulation results. The discriminant matrix was built by using Analytical Hierarchy Process (AHP) method according to

27、 repetitious experiments. Finally the confidence of the simulation model was given.Keywords: Similarity variable; Similarity system; Similarity theory; Confidence; Model validation*先进制造与管理 基于Petri网的单装备件需求量模型冯帆1,3，孙德善2，封会娟3，索向军1（1. 白求恩军医学院计算机教研室，河北 石家庄 050081；2. 辽宁省军区装备部，辽宁 沈阳 110032；3. 军械工程学院 维修工程教研

28、室，河北 石家庄 050003）摘要：针对单装备件需求量确定问题，分析影响备件需求量确定的约束因素，包括备件的保障费用和装备的使用可用度等，由此建立单装备件需求量确定与优化理论模型。并基于ExSpect平台和Petri网技术建立一种新的单装备件需求量确定与优化的仿真模型；仿真实验结果证明：该模型具有较高的可信性和可用性。关键词：备件；使用可用度；费用；模型；佩特里网 Model of Single Spare Part Requirements Based on Petri-NetFENG Fan1,3, SUN Deshan2, FENG Huijuan3, SUO Xiangjun1(1.

29、 The Computer Staff Room of Bethune Military Medical College, Shijiazhuang 050081;2. The Equipment Department of the PLA Liaoning Military Area Command, Shenyang 110032;3. The Maintenance Engineering Institution of Ordnance Engineering College, Shijiazhuang 050003)Abstract: Based on requirements con

30、firmation of single spare part, analyze its influencing constraining factors, which include spare supporting cost and equipment operational availability. According to the factors, establish model for requirements confirmation and optimal theory of single spare part. Based on ExSpect platform and Pet

31、ri net, build a new simulation model for requirements confirmation and optimizing of single spare part. Simulation results show the availability and creditability of the simulation model.Keywords: Spare; Operational availability; Cost; Model; Petri-net一种节省内存的点云中K最近邻算法朱林华，蔡勇（西南科技大学 计算机科学与技术学院，四川 绵阳 6

32、21010）摘要：在已有经典KD树算法基础上，提出一种利用数组实现的、压缩式存储的KD树算法，该算法的优点为可以在保证搜索结果正确的前提下，极大减少算法运行时所需的内存空间，搜索效率与经典KD树算法基本相当。通过多个点云数据的实测，验证了该算法的正确性及效率。关键词：KD树；点云；K最近邻查询；内存节省A Kind of EMS Memory-Saved K-Nearest Neighbor Algorithm in Point CloudZHU Lin-hua, CAI Yong(College of Computer Science & Technology, Southwest Univ

33、ersity of Science & Technology, Miangyang 621002, China)Abstract: Based on known KD Tree method, represent an EMS memory-saved KD Tree algorithm makes use of array and adopts compressing storage. With the proposed algorithm, the system can effectively get the right K-Nearest Neighbor algorithm for t

34、he specified position in a very large point set while greatly reducing requirements for EMS memory at runtime. Finally, validate the correctness and effectiveness of the algorithm through several point clouds tests.Keywords: KD tree; Point cloud; K-Nearest neighbor lookup; Space saving*混合几何对象及其拓扑关系薛

35、丹，左怀玉，钟志农，陈荦（国防科学技术大学 电子科学与工程学院，湖南 长沙 410073）摘要：不同维几何要素构成的复杂几何对象是描述现实世界中复杂空间对象的必备几何要素之一。提出基于不同维几何要素的混合几何对象概念，给出混合几何对象的层次描述，并结合目前基于点集理论的维扩展9-交集模型定义了混合对象的层次拓扑关系描述。这种层次拓扑关系描述不仅能计算混合几何对象的整体拓扑关系，还能根据空间数据特点和其计算密集度等设定层次参数来刻画混合几何对象的局部拓扑关系。关键词：拓扑关系；混合几何对象；层次维扩展9-交集模型Mixed Geometric Features and Their Topolog

36、ical Relations XUE Dan, ZUO Huai-yu, ZHONG Zhi-nong, CHEN Luo(School of Electronic Science & Engineering, National University of Defense Technology, Changsha 410073, China)Abstract: Heterogeneous geometric features, which are composed of different dimensional geometric features, are one of power too

37、ls in describing complex spatial objects of real world. Propose concepts of mixed geometric features and present a hierarchy description for mixed geometric features. Give hierarchy topological relations based on those mixed geometric definitions and the dimensionally extended nine-intersection mode

38、l. Global topological relations between mixed geometric features can be represented and distinguished by those hierarchy topological relations as well as their local topological relations.Keywords: Topological relations; Mixed geometric features; Hierarchy dimensionally extended nine-intersection mo

39、del *基于数据采集卡和组态软件的PLC控制系统仿真马婧1，马茜2（1. 湖南科技大学 信息与电气工程学院，湖南 湘潭 411201；2. 湘潭大学 信息工程学院，湖南 湘潭 411105）摘要：以基于PLC的液气联调试验台为背景，针对PLC控制系统存在现场调试难度大、组织投入大量人力物力、风险大等问题，采用数据采集卡和组态软件开发用于PLC程序调试的仿真系统，其由PLC、接口板和PC机组成，PLC的I/O信号通过接口板与PC机中的数据采集卡相连，在PC机中，用组态软件模拟试验台测试工况，实现试验台控制程序的仿真调试。实践表明，该系统减少了现场调试工作量，提高了开发效率。关键词：PLC控制系

40、统；仿真；数据采集卡；组态软件Realization of Simulation PLC Control System Based on Data Acquisition Card and Configuration SoftwareMA Jing1, MA Qian2(1. College of Information & Electrical Engineering, Hunan Science & Technology University, Xiangtan 411201, China;2. College of Information Engineering, Xiangtan Un

41、iversity, Xiangtan 411105, China)Abstract: Based on PLC liquid-air testing platform, aim at problems such as hard debugging, mass labors and materials requirements, and high risks. Adopt data acquisition card and configuration software to develop the simulating system for the PLC debugging. The syst

42、em consists of PLC, interface board and PC, PLC I/O Signal and PC were linked by data acquisition card and interface board. Use configuration software simulated testing conditions. Practice shows that the commissioning of the system may reduce workload and improve the efficiency of the development.K

43、eywords: PLC control systems; Simulation; Data acquisition card; Configuration software*基于模糊神经网络的故障诊断新方法孙雅囡（海军潜艇学院 研究生3队，山东 青岛 266071）摘要：一种基于模糊神经网络和D-S证据理论的故障诊断方法，从故障征兆空间提取信号，再将信息向子模糊神经网络分配；诊断模块中的子模糊神经网络为并联结构，分别从故障发生的不同侧面进行诊断；输出结果经归一化处理，满足基本可信度分配函数的条件。最后进行信息融合，即得到最终故障诊断结果。经算例证明，该方法可靠、有效。关键词：模糊神经网络；D

44、-S证据理论；故障诊断A New Method of Fault Diagnosis Based on Neural NetworkSUN Ya-nan, YANG Xiao-dong(No. 3 Brigade of Graduate, Submarine Academy of PLA Navy, Qingdao 266071, China)Abstract: A method of fault diagnosis based on neural network and D-S evidence theory is put forward. Pick up signals from the

45、fault symptom space, then allocate information to sub-neural-network; the sub-neural-network is parallel, and diagnose faults from different aspects; After unitary processing, the output results meet conditions of basic reliability allocating functions. Finally it confuses the information and then g

46、ets the diagnosis result. Example of calculation indicates that the method is reliable and effective.Keywords: Fuzzy neural network; D-S evidence theory; Fault diagnosis*基于仿真的维修性验证中多元线性回归时间模型王伟龙1，赵孛2，苑飞2, 赵君3（1. 陆军航空兵学院 机械工程系，北京 101123；2. 陆军航空兵学院 飞行理论系，北京 101123；3. 军械工程学院 装备指挥与管理系，河北 石家庄 050003.）摘要：

47、基于仿真的维修性验证试验，分析仿真试验中各种维修时间数据之间的关系，得出仿真试验所得数据不充分的情况下，通过多元线性回归模型计算维修时间的方法。其仿真得到的部分组成时间与总体维修时间的关系是多元线性回归关系，由此导出多元线性回归的原理公式。关键词：维修性；多元线性回归；时间模型Multiple Linear Regression Time Model in Maintainability Demonstration Based on SimulationWANG Wei-long1, ZHAO Bei2, YUAN Fei2, ZHAO Jun3(1. Dept. of Mechanical

48、Engineering, Army Aviation Institute of PLA, Beijing 101123, China;2. Dept. of Flying Theory, Army Aviation Institute of PLA, Beijing 101123, China; 3. Dept. of Equipment & Management Engineering, Ordnance Engineering College, Shijiazhuang 050003, China)Abstract: The maintainability validating test

49、based on simulation analyzes relations among different maintaining time data in simulation. Then, acquire the time calculation method through multiple linear regression model based on inadequate data. Relations between department composing time and whole maintaining time are multiple linear regressi

50、ons, and acquire the multiple linear regression formula.Keywords: Maintainability; Multiple linear regression; Time model*网络与信息技术 病态信息检测中检测强度的研究邰海军，杨超，孙志刚（军械工程学院 装备指挥与管理系，河北 石家庄 050003；）摘要：从降低检测结果中存在的“去真”、“存伪”的概率、提高数据质量出发，提出检测强度的概念。检测强度是指在检测过程中，为达到最理想的检测结果，针对同一个（组）对象所用到的检测项目的数量。检测强度的确定三原则包括：极小简化原则、最

51、大包含原则以及错误定位原则。关键词：数据质量；病态信息；检测强度Research on Detection Strength in Morbidity InformationTAI Hai-jun, YANG Chao, SUN Zhi-gang(Dept. of Equipment Command & Management Engineering, Ordnance Engineering College, Shijiazhuang 050003, China)Abstract: According to reducing probability of making mistakes thr

52、ough detection and improving data quality, put forward conception of detection strength, which is the quantity of the detection items aim at oily one target (group). In order to reaching the ideal result during detection, there are three principles of detection strength: bitty predigestion principle

53、, maximum including principle and error locating principle.Keywords: Data quality; Morbidity Information; Detection Strength*小型个性化字库的设计与实现陈禹伶，李小霞（西南科技大学 信息工程学院，四川 绵阳 621010）摘要：为满足小型系统中文字库的需求，减小汉字图像字库的存储量以及实现个性化的需要，提出一种可用于小型系统中的小型个性化字库建立的方法。该方法总结包含基本部件的汉字，通过分割个性化汉字得到所需要的基本部件，设计基本部件库，利用仿射变换和图象卷绕来实现部件自

54、动生成个性化汉字。试验表明该方法可行。关键词：个性化字库；部件；仿射变换；图象卷绕Constructions of Chinese Individualized Fonts in Small SystemsCHEN Yu-ling, LI Xiao-xia(School of Information Engineering, Southwest University of Science & Technology, Mianyang, 621010, China)Abstract: In order to satisfy requirements of Chinese fonts in sma

55、ll systems, reduce the storage of Chinese fonts and image bases, while realize individuation, a construction method of Chinese Individualized Fonts in Small Systems was proposed. The method summaries basic part Chinese characters include basic parts, which are obtained by segmented personalized Chin

56、ese characters. Design base and each Chinese character could be generated by affine transformation and image warping. The test shows that the method is reliable.Keywords: Personality character base; Part; Affine transformation; Image warping*装备试验信息管理模式王维，雷国强，斯中毅（91404部队司令部，河北 秦皇岛 066001）摘要：提出了装备试验信息

57、管理系统模型，其装备基本情况分系统负责管理被试品的基本信息；试验基本情况分系统负责基本信息的设定；实时数据采集系统负责与相关测试设备数据接口问题，接收系统对数据采集的要求，并向系统实时传输测试数据；原始数据管理系统负责对实时数据采集系统传输的数据进行初步分类、筛选并转化为系统要求的数据存储格式；数据处理系统按照处理要求调用相应的数据处理模块及相应的数据库资源对数据进行加工处理；结果分析系统对数据处理结果进行分析研究，形成试验分析报告；装备数据库和试验数据库实现对装备试验信息的集成管理。关键词：装备试验信息；全寿命周期；信息系统；知识管理Management Mode for Equipment

58、 Test InformationWANG Wei, LEI Guo-qiang, SI Zhong-yi(Command of No. 91404 Unit of PLA, Qihuangdao 066001, China)Abstract: A model of equipment test information management system was put forward. Its basic capability parameters of tested items were managed in the equipment information subsystem; bas

59、ic test information were made out in test information subsystem; test data were collected and transferred in time in the real time data subsystem, including dealing with interface of different facilities, receiving data demand and transferring its needed test data; collected test data were classifie

60、d, filtered and transformed to normal format data in the elementary data disposing subsystem; test data were processed deeply with special mathematic tools in the data disposing subsystem; test result reports were formed in the result analysis subsystem; and test information was managed synthetically by equipment database and test database.Keywords: Equipment test information; Life-cycle; Information system; Knowledge management*基于UML的炮兵营配置模型董顺新1，于振洋2，王云2（1. 炮兵指挥学院 研究生系，河北 宣化 075100；2. 炮兵学院 南京分院，江苏 南京 210032）摘要：使用统一建模语言U