为提高仿真系统的逼真度,满足实时仿真的要求,利用MultiGen Creator建立惯性平台三维模型.结合惯性平台特点,对数据库层次优化、细节层次模型、实例化、DOF等建模技术进行研究并将其应用于模型中.最后对模型数据库优化前后的各项参数进行对比分析.结果表明:采用MultiGen Creator建立的三维模型可达到响应速度快、运行流畅、逼真度高的效果.%In order to improve fidelity of the simulation system and meet the real-time requirements, a 3D model of inertial platform was built up with MultiGen Creator software. The technique details such as optimization of hiberarchy, detail hierarchy model, instance and DOF are researched and put into use. Finally compared with the original model data, an analysis of the parameters was made. And the results show that the model completed in this way could run efficiently and smoothly while providing reasonable fidelity.
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