Most cited articles
2003(1):68-70.
Abstract:
Through demonstrating the influence of discrimination coefficient on grey incidence coefficient in the grey incidence analysis,this paper presents some conclusions defined in selecting discrimination coefficient and the improvement in selecting discrimination coefficient and the improvement in selecting the discrimination coefficient in usual grey incidence analysis literature which is changed from
Through demonstrating the influence of discrimination coefficient on grey incidence coefficient in the grey incidence analysis,this paper presents some conclusions defined in selecting discrimination coefficient and the improvement in selecting discrimination coefficient and the improvement in selecting the discrimination coefficient in usual grey incidence analysis literature which is changed from
2005(3):22-25.
Abstract:
Some challenges faced in weapon system maintenance of our army, especially of Air Force, are first introduced and a parallel test technology is derived in this paper. Great advantages of the parallel test technology are displayed based on the analysis of parallel test concept. And then various implement approaches of parallel test, their merits and demerits are analyzed in detail. In the end, several basic system archtectures of parallel test are put forward, which give some useful foundation work for the parallel test technology application in the future.
Some challenges faced in weapon system maintenance of our army, especially of Air Force, are first introduced and a parallel test technology is derived in this paper. Great advantages of the parallel test technology are displayed based on the analysis of parallel test concept. And then various implement approaches of parallel test, their merits and demerits are analyzed in detail. In the end, several basic system archtectures of parallel test are put forward, which give some useful foundation work for the parallel test technology application in the future.
2001(4):16-18.
Abstract:
The concept of potential function and the dynamic model has been introduced for air-defence strategy system based on the knowledge of the potential warfarelaw, With these models and its elementary analysis , we have obtained some valuable conclusions for air - defence strategy system.
The concept of potential function and the dynamic model has been introduced for air-defence strategy system based on the knowledge of the potential warfarelaw, With these models and its elementary analysis , we have obtained some valuable conclusions for air - defence strategy system.
2003(1):61-64.
Abstract:
Based on the study of the two-dimensional moving meshes in dynamic aeroelastic interaction simulation, a three-dimensional moving grid enrichment approach is developed and illustrated in this paper .The key advantage of this approach is that the meshes interpolated in the computational domain is utilized to remap the flow variables from the old mesh to the new. The robustness and efficiency for coupled structure-fluid time marching computations have been emphasized in mesh deformation algorithm. Examples representating 2D and 3D flow problems are demonstrated,which shows the effictiueness of the approach.The results are satisfactory in the case of small amplitude displacement.
Based on the study of the two-dimensional moving meshes in dynamic aeroelastic interaction simulation, a three-dimensional moving grid enrichment approach is developed and illustrated in this paper .The key advantage of this approach is that the meshes interpolated in the computational domain is utilized to remap the flow variables from the old mesh to the new. The robustness and efficiency for coupled structure-fluid time marching computations have been emphasized in mesh deformation algorithm. Examples representating 2D and 3D flow problems are demonstrated,which shows the effictiueness of the approach.The results are satisfactory in the case of small amplitude displacement.
2001(2):82-84.
Abstract:
Contraposing complexity of quantificating and difficulty of consistency of companson matrix in AHP, the paper adopts FAHP and provides a new method of determining ratio of factors combined with the project of material provision optimizing path.
Contraposing complexity of quantificating and difficulty of consistency of companson matrix in AHP, the paper adopts FAHP and provides a new method of determining ratio of factors combined with the project of material provision optimizing path.
2004(1):1-5.
Abstract:
Green remanufacturing engineering is a new subject and promising ind. and simultaneously it is an inheritance and a development to maintenance engineering. The main aspects such as connotation, the course of development and key technology in green remanufacturing engineering are introduced in detail in this paper. The nano surface engineering is a key to the technology of green remanufacturing engineering. Some advanced technologies such as high velocity arc spraying, nano electric brush plating and nano antifriction self-repairing additive are studied to improve excellently the properties of antifriction, wear resistance and anti-corrosion of the component. The remanufacturing engineering is an important part of advanced manufacture engineering.
Green remanufacturing engineering is a new subject and promising ind. and simultaneously it is an inheritance and a development to maintenance engineering. The main aspects such as connotation, the course of development and key technology in green remanufacturing engineering are introduced in detail in this paper. The nano surface engineering is a key to the technology of green remanufacturing engineering. Some advanced technologies such as high velocity arc spraying, nano electric brush plating and nano antifriction self-repairing additive are studied to improve excellently the properties of antifriction, wear resistance and anti-corrosion of the component. The remanufacturing engineering is an important part of advanced manufacture engineering.
2002(5):39-43.
Abstract:
Visual Prolog has already become a widely used AI programming language in logic and international developing tools and environment, which has a powerful, general-purpose, intelligent and integrated visual studio. All aspects of Visual Prolog are presented in this paper, such as its origin and evolvement, and its visual programming environment, visual programming interfaces, features of programming language and compiler, running environment and so on.
Visual Prolog has already become a widely used AI programming language in logic and international developing tools and environment, which has a powerful, general-purpose, intelligent and integrated visual studio. All aspects of Visual Prolog are presented in this paper, such as its origin and evolvement, and its visual programming environment, visual programming interfaces, features of programming language and compiler, running environment and so on.
2003(1):57-60.
Abstract:
Network traffic data is very important to the network resource distribution,plan of netwrok capacity,analysis of network service quality,network error monitoring and isolation,and management of network securityThis paper first discusses the model and implementation of network traffic monitoring techniques,and then presents the comparison among and analysis of the three kinds of main network traffic monitoring techniques,finally intrduces the different applicable situations of the three kinds of techniques
Network traffic data is very important to the network resource distribution,plan of netwrok capacity,analysis of network service quality,network error monitoring and isolation,and management of network securityThis paper first discusses the model and implementation of network traffic monitoring techniques,and then presents the comparison among and analysis of the three kinds of main network traffic monitoring techniques,finally intrduces the different applicable situations of the three kinds of techniques
2004(2):9-12.
Abstract:
To improve the efficiency of UAV in combat mission, a highly effective flight path for the UAV in the execution of the mission should be planned before the mission. This can ensure that the UAV should arrive at the target with a higher survivability and an acceptable path length. In view of this problem, this paper presents an optimal method of path planning based on the Ant Algorithm. The simulation results show that the method has some good characteristics and is effective in path planning.
To improve the efficiency of UAV in combat mission, a highly effective flight path for the UAV in the execution of the mission should be planned before the mission. This can ensure that the UAV should arrive at the target with a higher survivability and an acceptable path length. In view of this problem, this paper presents an optimal method of path planning based on the Ant Algorithm. The simulation results show that the method has some good characteristics and is effective in path planning.
2001(2):11-14.
Abstract:
Multiple sensor registration is important link in multisensor data fusion. In this paper. the source of registration errors and principle of registration techniques are briefly introduced firstly. Then,a review of the available techniques for multisensor registration is given. Finally , the combined technique of computational intelligence 、knowledge base and neural networks is proposed to solve the problem of registration.
Multiple sensor registration is important link in multisensor data fusion. In this paper. the source of registration errors and principle of registration techniques are briefly introduced firstly. Then,a review of the available techniques for multisensor registration is given. Finally , the combined technique of computational intelligence 、knowledge base and neural networks is proposed to solve the problem of registration.
2003(2):7-11.
Abstract:
A new type of extended Petri net model - Timing Constraint Colored Petri Net is advanced and studied. Then the service types, resource types and performances, and the facility scheduling policies are analyzed within the multi-satellites-ground station system. Based on this, the system model is established, which provides ways and means for the optimization of facility development scheme and for the dynamic performance analyzing of the whole satellite-ground system.
A new type of extended Petri net model - Timing Constraint Colored Petri Net is advanced and studied. Then the service types, resource types and performances, and the facility scheduling policies are analyzed within the multi-satellites-ground station system. Based on this, the system model is established, which provides ways and means for the optimization of facility development scheme and for the dynamic performance analyzing of the whole satellite-ground system.
2005(5):27-32.
Abstract:
Based on catastrophe theory, catastrophe evaluation is used to study the effectiveness evaluation method of maintenance support system of air force communication equipment, and compared with the results of AHP, the conclusions are accordant on the whole. This study provides a new method for effectiveness evaluation of maintenance support system and a quantitative basis for decision.
Based on catastrophe theory, catastrophe evaluation is used to study the effectiveness evaluation method of maintenance support system of air force communication equipment, and compared with the results of AHP, the conclusions are accordant on the whole. This study provides a new method for effectiveness evaluation of maintenance support system and a quantitative basis for decision.
2000(2):1-3.
Abstract:
Since 1960s the United States and the former Soviet Union have been carrymg out plas'ma research because plasma can absorb or reflect radar electromagnetlc waves. Up to now they have applied plasma stealth technology to some weapons. This has attracted much attentlon of domestlc experts. This paper explains why and how plasma can mterfere with raclar waves. By analyzing the advantages and disadvantages of the technology , It conc1udes that plasma stealth technology can be applied to military aeroplanes after three mam problems are solved.
Since 1960s the United States and the former Soviet Union have been carrymg out plas'ma research because plasma can absorb or reflect radar electromagnetlc waves. Up to now they have applied plasma stealth technology to some weapons. This has attracted much attentlon of domestlc experts. This paper explains why and how plasma can mterfere with raclar waves. By analyzing the advantages and disadvantages of the technology , It conc1udes that plasma stealth technology can be applied to military aeroplanes after three mam problems are solved.
2002(6):25-28.
Abstract:
Based on analyzing current models of threat assessment, combined with the neural network techniques, this paper presents a threat assessment algorithm based on BP algorithm. By utilizing the good abilities of adapting and self-learning of neural networks, the accuracy and adaptability of the threat assessment algorithm are improved.
Based on analyzing current models of threat assessment, combined with the neural network techniques, this paper presents a threat assessment algorithm based on BP algorithm. By utilizing the good abilities of adapting and self-learning of neural networks, the accuracy and adaptability of the threat assessment algorithm are improved.
2006(3):1-3.
Abstract:
Elementary atmosphere plasma flow control experiment is performed. Atmosphere plasma is generated on the surface of plasma actuator and the phenomenon of asymmetric plasma actuator inducing boundary layer to accelerate is verified. It is found that in the case of laying a symmetric actuator and an asymmetric actuator in bridge and vertically, the acceleration phenomenon of boundary layer on the surface of asymmetric actuator will disappear and a vortex motion of boundary layer on the surface of symmetric actuator will arise. The effectiveness of using plasma actuation to suppress airfoil stall separation is verified.
Elementary atmosphere plasma flow control experiment is performed. Atmosphere plasma is generated on the surface of plasma actuator and the phenomenon of asymmetric plasma actuator inducing boundary layer to accelerate is verified. It is found that in the case of laying a symmetric actuator and an asymmetric actuator in bridge and vertically, the acceleration phenomenon of boundary layer on the surface of asymmetric actuator will disappear and a vortex motion of boundary layer on the surface of symmetric actuator will arise. The effectiveness of using plasma actuation to suppress airfoil stall separation is verified.
2002(5):32-34.
Abstract:
Main factors that affect the viability of antiair missile weapon system under modern battlefield circumstance have been analysed.An index system of viability estimation is estabilished ,and measurement and integration method of index system is set up on the basis of qualitative and quantitative analysis .The result can be used for fast estimation of the viability of weapon system .
Main factors that affect the viability of antiair missile weapon system under modern battlefield circumstance have been analysed.An index system of viability estimation is estabilished ,and measurement and integration method of index system is set up on the basis of qualitative and quantitative analysis .The result can be used for fast estimation of the viability of weapon system .
2003(1):65-67.
Abstract:
In this paper ,an applying method of deriving information from a judgment matrix and determining index proportion is discussed .The main idea is that we can structure consistent matrixes by the elements arranged in rows of the judgment matrix ,and collect the exact information of the primary matrix from the consistent matrixes ,and comprehensively deal with the information ,and then determine index proportion .In the end ,the method is explained with an example.
In this paper ,an applying method of deriving information from a judgment matrix and determining index proportion is discussed .The main idea is that we can structure consistent matrixes by the elements arranged in rows of the judgment matrix ,and collect the exact information of the primary matrix from the consistent matrixes ,and comprehensively deal with the information ,and then determine index proportion .In the end ,the method is explained with an example.
2003(3):87-91.
Abstract:
Because of the multiformity of evaluating objects of inviting bidding, it is impossible to find a generally applicable evaluating method. In this paper, the results of the research on applicability of several main evaluation methods of inviting bidding, including multi-attribute analysis，fuzzy synthesis evaluating method， grey relation analysis, and principal component analysis, are given in terms of feature of the indices and subjective influences.
Because of the multiformity of evaluating objects of inviting bidding, it is impossible to find a generally applicable evaluating method. In this paper, the results of the research on applicability of several main evaluation methods of inviting bidding, including multi-attribute analysis，fuzzy synthesis evaluating method， grey relation analysis, and principal component analysis, are given in terms of feature of the indices and subjective influences.
2003(6):26-29.
Abstract:
According to the demand of ground to air defense, the cruise missile is studied and analyzed for its infrared radiation characteristics in this paper. And the three aspects, i.e. airflow heating, feather flow radiation and jet nozzle radiation, are calculated, finally the calculated results and relative analysis are given.
According to the demand of ground to air defense, the cruise missile is studied and analyzed for its infrared radiation characteristics in this paper. And the three aspects, i.e. airflow heating, feather flow radiation and jet nozzle radiation, are calculated, finally the calculated results and relative analysis are given.
2004(1):18-21.
Abstract:
As frequency of flight mishap occurred has tendency and randomizing, this paper has adopted model GM ( 1,1 ) in combination with the forecasting techniques of Markov to prejudge the trend and conditions of the frequency of flight mishap. The prediction of annual flight mishap of world regular passenger transport scheduled flight shows that by using this grey - Markov model, the relative error of the prediction is smaller than the prediction error of the grey model.
As frequency of flight mishap occurred has tendency and randomizing, this paper has adopted model GM ( 1,1 ) in combination with the forecasting techniques of Markov to prejudge the trend and conditions of the frequency of flight mishap. The prediction of annual flight mishap of world regular passenger transport scheduled flight shows that by using this grey - Markov model, the relative error of the prediction is smaller than the prediction error of the grey model.
