To improve the integrated management level of aircraft utility system, a distributed simulation platform connected by ARINC429 is developed Its hardware architecture and software structure are designed. As a part of the system, a water system model is built up. It mainly simulated water dispatching and distribution. Each component of the model and its system interface are discussed in detail. Simulation results show that the established model has met the requirements of actual functions of the system as well as the control and display requirements. The simulation also indicate that the structure and infrastructure of the simulation platform of the aircraft utility management system is effective, which provides a strong technical support for final realization of the utility integrated management%为了提高现行服役客机机载公共设备的综合化管理水平,搭建了以ARINCA29总线互连的分布式机电综合管理数字化仿真平台,建立了该仿真平台的飞机水系统受控模型.模型主要仿真水系统中水体的调度和分配,进行了水系统模型的功能和外特性仿真.仿真结果表明,在机电综合管理数字化仿真平台上,能够有效地实现实际水系统的所有功能特性,验证了机电综合管理数字化仿真平台的有效性,为飞机机电综合管理的最终实现提供了技术基础.
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