Study of hierarchical federation architecture using multi-resolution modeling |
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Authors: | Hao Yan-ling Shen Dong-hui Qian Hua-ming Deng Ming-hui |
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Institution: | (1) School of Automation, Harbin Engineering University, 150001 Harbin, China |
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Abstract: | This paper aims at finding a solution to the problem aroused in complex system simulation, where a specific functional federation
is coupled with other simulation systems. In other words, the communication information within the system may be received
by other federates that participated in this united simulation. For the purpose of ensuring simulation system unitary character,
a hierarchical federation architecture (HFA) is taken. Also considering the real situation, where federates in a complicated
simulation system can be made simpler to an extent, a multi-resolution modeling (MRM) method is imported to implement the
design of hierarchical level By utilizing the multiple resolution entity (MRE) modeling approach, MRE for federates are designed
out. When different level training simulation is required, the appropriate MRE at corresponding layers can be called. The
design method realizes the reuse feature of the simulation system and reduces simulation complexity and improves the validity
of system Simulation Cost (SC). Taking submarine voyage training simulator (SVTS) for instance, a HFA for submarine is constructed
in this paper, which approves the feasibility of studied approach. |
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Keywords: | complex system hierarchical federation multi-resolution modeling simulation cost |
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