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Take the problem of transportation path optimization as the research object in wartime, aim to the characteristic of multi-modal transportation, using the stochastic dependent-chance programming theory, the maximal credibility model of appointed transportation time and cost is built, when the times of passages and the material's transfer times are all random variables. Design the genetic algorithm...
In this study, BCGHSP70-B16TCL was prepared by directly mixing the BCG derived heat shock protein 70(BCGHSP70) with tumor cell lysate of B16 melanoma cells (B16TCL) in vitro and then administered to the subcutaneous B16 melanoma-bearing mice in the prophylactic immunization strategy to observe its anti-tumor effects. Data showed that prophylactic immunization with BCGHSP70-B16TCL could significantly...
The discrete-time one-unit repairable system was studied, whose lifetime, repair delay time, corrective maintenance time and preventive maintenance time are all assumed to be random variables with general discrete distributions. We investigated the relationship of system states including operational state, waiting state for repair, state for preventive maintenance, and state for corrective maintenance...
Basic combat unit (BCU) is the minimal unit that can independently execute military missions. It is usually composed of one set of weapon system, including many weapons and equipment. This paper takes basic combat unit as a whole to study, analyses and defines its state based on its mission reliability function. In addition, a mathematic model of availability is set up through Markov stochastic process...
As the "killer weapon" of future informatization war, Informatization Materiel System (IMS) has plentiful information technology, complex system configuration and high testability requirement. Testability is the concern problem of maintainability and it would get more important with the development of weapon materiel and the requirement of modern war. First, the prominent characteristics...
With Object Oriented (OO) method, this paper analyzes the maintenance process of the electronic instrument and its information exchange capability with external environment. Consequently the electronic instrument federate is developed according to High Level Architecture (HLA) standards. This paper develops graphical modeling tool for workflow based on VC++, and creates workflow model for Maintenance...
Joint operation material support simulation system (JOMSSS) was established on the complete analyzing of joint operation material support system (JOMSS). To maximize the validity and reliability of JOMSSS based on HLA and achieve its reusability, interoperability and extendibility, the test process of JOMSSS was discussed at length with characteristics of engineering practices according to the actual...
This study presents a new design approach for the support of integrated diagnosis requirements of complex technical system, a product data management (PDM) based IETM system structure model is put forward, which can automatically analyze, recognize, localize and diagnose the system fault or failure state. Here, technologies that are required for developing the new model are classified into three groups:...
Based on the requirement of current military affairs, readiness and mission completion models of equipment combat unit (ECU) in the basic mission are put forward. The meaning and descriptive method of ECU and basic ECU, usage mission and basic mission are explored. Then readiness and mission completion parameters of ECU in common use are analyzed and established. And relations among these parameters...
The structure of weapon material is getting more and more complex currently, so material test becomes more and more significant increasingly. Distributing rationally limited test resources to different test tasks would affect the test cost and efficiency. The necessity of distribution programming for test resources, mathematical model of distribution programming for test resources is built, the calculation...
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