【摘要】 高强度辐射场(HIRF)防护逐渐受到重视,并成为飞机设计和机载设备装机的必要条件。其中,整机HIRF电磁耦合仿真及低电平耦合测试验证是飞机HIRF安全性验证的最重要途径。数值模拟中为节约计算资源,采用了平面波/球面波、归一化输入等理想条件。介绍了与仿真条件可比拟的验证测试方案设计过程,包括测试系统组成、测试参数选择及测试条件设置;并阐述了保证测试准确性前提下收发系统的自动化测试策略及实现。实验表明,该测试系统及方案有效满足了整机HIRF仿真的验证测试需求,仪器控制及测试自动化大大提高了验证测试效率。更多还原

【Abstract】 High Intensity Radiation Field(HIRF) has attracted more and more attention and has become a necessary condition for aircraft design and equipment installation. Aircraft-level electromagnetic coupling simulation and low-level coupling test is one of the most important routes. As for economizing computation resource, ideal approximation conditions are chosen, such as plane wave or spherical wave, normalization conditions, et al. The procedure of test planning of verification is introduced, including system makeup, the choice of test parameters and setup of test conditions. The strategy of test automation and its realization are specified. Results show that the requirement of verification test is fulfilled, and the test efficiency is greatly improved.更多还原