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1.发明授权Autonomous slat-cove-filler device for reduction of aeroacoustic noise associated with aircraft systems 有权用于降低与航空器系统相关的航空声学噪声的自主板条 - 灌注装置公开(公告)号：US09242720B2
公开(公告)日：2016-01-26
申请号：US13277859
申请日：2011-10-20
申请人： Travis L. Turner , Reggie T. Kidd , David P Lockard , Mehdi R. Khorrami , Craig L. Streett , Douglas Leo Weber
发明人： Travis L. Turner , Reggie T. Kidd , David P Lockard , Mehdi R. Khorrami , Craig L. Streett , Douglas Leo Weber
摘要： A slat cove filler is utilized to reduce airframe noise resulting from deployment of a leading edge slat of an aircraft wing. The slat cove filler is preferably made of a super elastic shape memory alloy, and the slat cove filler shifts between stowed and deployed shapes as the slat is deployed. The slat cove filler may be configured such that a separate powered actuator is not required to change the shape of the slat cove filler from its deployed shape to its stowed shape and vice-versa. The outer contour of the slat cove filler preferably follows a profile designed to maintain accelerating flow in the gap between the slat cove filler and wing leading edge to provide for noise reduction.
摘要翻译： 利用平缝填料来减少飞机机翼的前缘板条的部署造成的机身噪音。 板条填料优选由超弹性形状记忆合金制成，并且板条填料随着板条展开而在收起和展开的形状之间移动。 板条填料可以被构造成使得不需要单独的动力致动器来将板条填充物的形状从其展开的形状改变到其收起的形状，反之亦然。 板条填料填料的外轮廓优选地遵循轮廓设计，以保持板条填充物和机翼前缘之间的间隙中的加速流动，以提供降噪。
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2.发明申请Autonomous Slat-Cove-Filler Device for Reduction of Aeroacoustic Noise Associated with Aircraft Systems 有权用于减少与飞机系统相关的航空声学噪声的自主板式填充装置公开(公告)号：US20120097791A1
公开(公告)日：2012-04-26
申请号：US13277859
申请日：2011-10-20
申请人： Travis L. Turner , Reggie T. Kidd , David P. Lockard , Mehdi R. Khorrami , Craig L. Streett , Douglas Leo Weber
发明人： Travis L. Turner , Reggie T. Kidd , David P. Lockard , Mehdi R. Khorrami , Craig L. Streett , Douglas Leo Weber
摘要： A slat cove filler is utilized to reduce airframe noise resulting from deployment of a leading edge slat of an aircraft wing. The slat cove filler is preferably made of a super elastic shape memory alloy, and the slat cove filler shifts between stowed and deployed shapes as the slat is deployed. The slat cove filler may be configured such that a separate powered actuator is not required to change the shape of the slat cove filler from its deployed shape to its stowed shape and vice-versa. The outer contour of the slat cove filler preferably follows a profile designed to maintain accelerating flow in the gap between the slat cove filler and wing leading edge to provide for noise reduction.
摘要翻译： 利用平缝填料来减少飞机机翼的前缘板条的部署造成的机身噪音。 板条填料优选由超弹性形状记忆合金制成，并且板条填料随着板条展开而在收起和展开的形状之间移动。 板条填料可以被构造成使得不需要单独的动力致动器来将板条填充物的形状从其展开的形状改变到其收起的形状，反之亦然。 板条填料填料的外轮廓优选地遵循轮廓设计，以保持板条填充物和机翼前缘之间的间隙中的加速流动，以提供降噪。
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