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    • 7. 发明申请
    • MORPHING CERAMIC COMPOSITE COMPONENTS FOR HYPERSONIC WIND TUNNEL
    • 用于高压风力发电机的变形陶瓷复合材料组件
    • US20150308922A1
    • 2015-10-29
    • US14262358
    • 2014-04-25
    • Teledyne Scientific & Imaging, LLC
    • Brian N. CoxDavid B. MarshallSergio L. dos Santos d Lucato
    • G01M9/02
    • G01M9/04B28B1/002B32B19/02
    • In one embodiment, a morphable composite three-dimensional structure is disclosed. The morphable composite three-dimensional structure comprises a flexible fiber-reinforced ceramic composite comprising a fiber preform and a ceramic matrix material infused therein. The flexible fiber-reinforced ceramic composite defines a flowpath having a three-dimensional cross-section. The cross-section of the flowpath is variable along the length of the flowpath. A plurality of anchors are integrally formed in the fiber preform. The plurality of anchors extend through a thickness of the ceramic matrix. The plurality of anchors are configured to couple to at least one actuator. The at least one actuator is actuatable to vary the three-dimensional cross-section of the flowpath.
    • 在一个实施例中,公开了一种变形复合三维结构。 变形复合三维结构包括柔性纤维增强陶瓷复合材料,其包含纤维预制件和浸入其中的陶瓷基体材料。 柔性纤维增强陶瓷复合材料限定了具有三维横截面的流路。 流路的横截面沿着流路的长度是可变的。 多个锚固体一体地形成在纤维预制件中。 多个锚定件延伸穿过陶瓷基体的厚度。 所述多个锚构件被配置成联接到至少一个致动器。 至少一个致动器可致动以改变流路的三维横截面。