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所属单位：西安电子科技大学机电工程学院

教研室：电子装备结构设计教育部重点实验室

发表刊物：IEEE/ASME Transactions on Mechatronics

刊物所在地：美国

摘要：A modal truncation method based on an integrated structural-electromagnetic criterion is proposed for model reduction of cable mesh reflector antennas. Combining structural dynamic characteristics and approximate electrical field calculation, a nonlinear time-invariant state-space representation is established for the integrated structural-electromagnetic system model. Incorporating structural modal analysis into electromagnetic sensitivity computation, an evaluation factor defined as the product of effective mass fraction and electromagnetic sensitivity with respect to modal coordin

学科门类：工学

一级学科：机械工程

文献类型：J

卷号：23

期号：2

页面范围：927-935

ISSN号：1083-4435

是否译文：否

发表时间：2018-01-23

收录刊物：SCI