ACTIVE STRUCTURAL ACOUSTIC CONTROL 有源结构声控制 ; 结构主动声学控制
active structure acoustic control 有源结构声控制
active structures acoustic control 主动结构声学控制
It is supposed to diminish the reflection from the spherical shell by applying an appropriate controlled voltage potential across the piezoelectric shell which was known as an active acoustic control method.
目的是利用主动减噪方式降低球壳对声波的反射,即在复合层球壳的压电层中,加载合适的电压,使球壳在流场中某方向或某区域内的反射压强大大降低。
参考来源 - 水下压电/弹性材料复合层球壳声波反射的数值研究·2,447,543篇论文数据，部分数据来源于NoteExpress
An error sensor strategy is a key step in implementing an active structural acoustic control (ASAC).
误差传感策略是实现主动结构声学控制的关键的一环。
Active noise control (ANC) is a new high technology integrated with acoustic, adaptive control and digital signal process and it has become the research focus center of noise control.
主动噪声控制是集声学、自适应控制及数字信号处理等技术为一体的高新技术，已成为国内外噪声控制界的研究热点。
Numerical analysis and active control of underwater structural acoustic radiation and transmission are very important for achieving quiet submerged structures.
水下结构声辐射和声传输的数值分析和主动控制研究，具有重要的理论意义和应用前景。
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