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1.发明授权Wind turbine blades with layered, multi-component spars, and associated systems and methods 有权具有分层，多组分翼梁的风力涡轮机叶片以及相关的系统和方法公开(公告)号：US09470205B2
公开(公告)日：2016-10-18
申请号：US13802590
申请日：2013-03-13
申请人： Qiang Liu , Myles L. Baker
发明人： Qiang Liu , Myles L. Baker
CPC分类号： F03D1/0675 , B29C65/48 , B29C66/1248 , B29C66/43 , B29C66/721 , B29C70/52 , B29L2031/085 , F03D13/10 , F05B2240/302 , Y02E10/721 , Y02E10/728 , Y02P70/523 , Y10T29/49337
摘要： Wind turbine blades with layered, multi-component spars, and associated systems and methods are disclosed. A wind turbine blade system in accordance with a particular embodiment includes a first blade segment having a first spar element that includes first planks having a first thickness and a first plank composition, and a second blade segment having a second spar element that includes second planks having a second thickness and a second plank composition different than the first plank composition. The second blade segment is joined to the first blade segment at a joint, and, in particular embodiments, an overall product of thickness and elastic modulus of the first planks is approximately equal to an overall product of thickness and elastic modulus for the second planks.
摘要翻译： 公开了具有分层，多组分翼梁以及相关系统和方法的风力涡轮机叶片。 根据特定实施例的风力涡轮机叶片系统包括具有第一翼梁元件的第一叶片段，所述第一翼梁元件包括具有第一厚度的第一木板和第一木板组合物，以及具有第二翼梁元件的第二叶片段，所述第二翼梁元件包括第二木板， 第二厚度和与第一板组合物不同的第二板组合物。 第二刀片段在接头处连接到第一刀片段，并且在具体实施例中，第一板的厚度和弹性模量的总体乘积近似等于第二板的厚度和弹性模量的总积。
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2.发明申请WIND TURBINE BLADES WITH LAYERED, MULTI-COMPONENT SPARS, AND ASSOCIATED SYSTEMS AND METHODS 有权风力涡轮机叶片与层状多组分桨叶及相关系统及方法公开(公告)号：US20140271198A1
公开(公告)日：2014-09-18
申请号：US13802590
申请日：2013-03-13
申请人： Qiang Liu , Myles L. Baker
发明人： Qiang Liu , Myles L. Baker
CPC分类号： F03D1/0675 , B29C65/48 , B29C66/1248 , B29C66/43 , B29C66/721 , B29C70/52 , B29L2031/085 , F03D13/10 , F05B2240/302 , Y02E10/721 , Y02E10/728 , Y02P70/523 , Y10T29/49337
摘要： Wind turbine blades with layered, multi-component spars, and associated systems and methods are disclosed. A wind turbine blade system in accordance with a particular embodiment includes a first blade segment having a first spar element that includes first planks having a first thickness and a first plank composition, and a second blade segment having a second spar element that includes second planks having a second thickness and a second plank composition different than the first plank composition. The second blade segment is joined to the first blade segment at a joint, and, in particular embodiments, an overall product of thickness and elastic modulus of the first planks is approximately equal to an overall product of thickness and elastic modulus for the second planks.
摘要翻译： 公开了具有分层，多组分翼梁以及相关系统和方法的风力涡轮机叶片。 根据特定实施例的风力涡轮机叶片系统包括具有第一翼梁元件的第一叶片段，所述第一翼梁元件包括具有第一厚度的第一木板和第一木板组合物，以及具有第二翼梁元件的第二叶片段，所述第二翼梁元件包括第二木板， 第二厚度和与第一板组合物不同的第二板组合物。 第二刀片段在接头处连接到第一刀片段，并且在具体实施例中，第一板的厚度和弹性模量的总体乘积近似等于第二板的厚度和弹性模量的总积。
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公开(公告)号：US08480370B2
公开(公告)日：2013-07-09
申请号：US13154362
申请日：2011-06-06
申请人： Myles L. Baker , Cory P. Arendt
发明人： Myles L. Baker , Cory P. Arendt
IPC分类号： F03D11/02
CPC分类号： F03D1/0675 , B29D99/0028 , B29L2031/085 , F03D1/0683 , F03D13/10 , F05B2240/30 , F05B2240/302 , Y02E10/721 , Y02P70/523 , Y10T29/49316 , Y10T29/49337 , Y10T29/49339 , Y10T156/10
摘要： Wind turbine systems and methods are disclosed herein. A representative system includes a wind turbine blade having an inner region that has an internal load-bearing truss structure, and an outer region that has an internal, non-truss, load-bearing structure. In particular embodiments, the truss structure can include a triangular arrangement of spars, and/or can include truss attachment members that connect components of the truss without the use of holes in the spars. Spars can be produced from a plurality of pultruded composite members laminated together in longitudinally extending portions. The longitudinally extending portions can be connected at joints that interleave projections and recesses of each of the spar portions. The blades can include fan-shaped transitions at a hub attachment portion, formed by laminated layers and/or a combination of laminated layers and transition plates.
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公开(公告)号：US07517198B2
公开(公告)日：2009-04-14
申请号：US11725916
申请日：2007-03-20
申请人： Myles L. Baker , Cory P. Arendt
发明人： Myles L. Baker , Cory P. Arendt
IPC分类号： B64C11/26
CPC分类号： F03D1/0633 , F03D1/0675 , F05B2250/71 , F05B2280/6003 , F05B2280/6013 , F05C2253/04 , F05C2253/16 , Y02E10/721 , Y10T29/49332
摘要： A lightweight wind turbine blade formed with a truss support structure assembly of composite truss joints including composite spar and cross members attached to and supporting in spaced relation a spine of lightweight rib panels. The rib panels are oriented in parallel spaced relation from one another and individually molded with perimeters defining individual areas of curvature for the finished blade assembly. The truss support structure is covered with a lightweight fiberglass or hardened fabric skin attached to and fitted on respective rib panel edges forming an airfoil structure.
摘要翻译： 一种轻质的风力涡轮机叶片，其形成有复合桁架接头的桁架支撑结构组件，其包括复合翼梁和横向构件，所述组合梁与横向构件以相互间隔的方式连接到轻质肋板的脊柱上。 肋面板彼此平行间隔地定向并且单独地模制成具有为成品叶片组件限定各个曲率区域的周长。 桁架支撑结构覆盖有轻质玻璃纤维或硬化的织物表皮，其附着并安装在形成翼型结构的相应肋板边缘上。
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公开(公告)号：US5348366A
公开(公告)日：1994-09-20
申请号：US111659
申请日：1993-08-25
申请人： Myles L. Baker , David J. Levitt
发明人： Myles L. Baker , David J. Levitt
CPC分类号： B62D35/001
摘要： A device for the reduction of aerodynamic drag on land vehicles and more specifically tractor-trailer trucks, Consisting of rectangular plates mounted to the after-end of said truck. The plates are mounted to the truck's structural frame by hinged truss assemblies, normal to the road and parallel to the truck body's rear end. The combined area of the plates is smaller than that of the truck's cross section. While the vehicle is moving, a vortex becomes locked between the plates and truck rear end creating a low pressure region. The suction created changes air flow patterns behind the vehicle such that base drag is reduced. The device is retractable and allows unobstructed loading.
摘要翻译： 一种用于减少陆上车辆，特别是拖拉机 - 拖车的空气动力学阻力的装置，由安装在所述卡车的后端的矩形板组成。 这些板通过铰链桁架组件安装到卡车的结构框架上，垂直于道路并平行于卡车车身的后端。 板的组合面积小于卡车横截面积。 当车辆移动时，涡流被锁定在板和卡车后端之间，产生低压区域。 所产生的吸力改变了车辆后面的气流模式，从而减少了底座的阻力。 该装置是可伸缩的并且允许无障碍地装载。
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公开(公告)号：US08382440B2
公开(公告)日：2013-02-26
申请号：US13154371
申请日：2011-06-06
申请人： Myles L. Baker , Cory P. Arendt
发明人： Myles L. Baker , Cory P. Arendt
IPC分类号： F03D1/06
CPC分类号： F03D1/0675 , B29D99/0028 , B29L2031/085 , F03D1/0683 , F03D13/10 , F05B2240/30 , F05B2240/302 , Y02E10/721 , Y02P70/523 , Y10T29/49316 , Y10T29/49337 , Y10T29/49339 , Y10T156/10
摘要： Wind turbine systems and methods are disclosed herein. A representative system includes a wind turbine blade having an inner region that has an internal load-bearing truss structure, and an outer region that has an internal, non-truss, load-bearing structure. In particular embodiments, the truss structure can include a triangular arrangement of spars, and/or can include truss attachment members that connect components of the truss without the use of holes in the spars. Spars can be produced from a plurality of pultruded composite members laminated together in longitudinally extending portions. The longitudinally extending portions can be connected at joints that interleave projections and recesses of each of the spar portions. The blades can include fan-shaped transitions at a hub attachment portion, formed by laminated layers and/or a combination of laminated layers and transition plates.
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公开(公告)号：US20120082547A1
公开(公告)日：2012-04-05
申请号：US13154367
申请日：2011-06-06
申请人： Myles L. Baker , Cory P. Arendt
发明人： Myles L. Baker , Cory P. Arendt
CPC分类号： F03D1/0675 , B29D99/0028 , B29L2031/085 , F03D1/0683 , F03D13/10 , F05B2240/30 , F05B2240/302 , Y02E10/721 , Y02P70/523 , Y10T29/49316 , Y10T29/49337 , Y10T29/49339 , Y10T156/10
摘要： Wind turbine systems and methods are disclosed herein. A representative system includes a wind turbine blade having an inner region that has an internal load-bearing truss structure, and an outer region that has an internal, non-truss, load-bearing structure. In particular embodiments, the truss structure can include a triangular arrangement of spars, and/or can include truss attachment members that connect components of the truss without the use of holes in the spars. Spars can be produced from a plurality of pultruded composite members laminated together in longitudinally extending portions. The longitudinally extending portions can be connected at joints that interleave projections and recesses of each of the spar portions. The blades can include fan-shaped transitions at a hub attachment portion, formed by laminated layers and/or a combination of laminated layers and transition plates.
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公开(公告)号：US07891948B2
公开(公告)日：2011-02-22
申请号：US12411207
申请日：2009-03-25
申请人： Myles L. Baker , Cory P. Arendt
发明人： Myles L. Baker , Cory P. Arendt
IPC分类号： F03D1/06
CPC分类号： F03D1/0633 , F03D1/0675 , F05B2250/71 , F05B2280/6003 , F05B2280/6013 , F05C2253/04 , F05C2253/16 , Y02E10/721 , Y10T29/49332
摘要： A lightweight wind turbine blade formed with a truss support structure assembly of composite truss joints including composite spar and cross members attached to and supporting in spaced relation a spine of lightweight rib panels. The rib panels are oriented in parallel spaced relation from one another and individually molded with perimeters defining individual areas of curvature for the finished blade assembly. The truss support structure is covered with a lightweight fiberglass or hardened fabric skin attached to and fitted on respective rib panel edges forming an airfoil structure.
摘要翻译： 一种轻质的风力涡轮机叶片，其形成有复合桁架接头的桁架支撑结构组件，其包括复合翼梁和横向构件，所述组合梁与横向构件以相互间隔的方式连接到轻质肋板的脊柱上。 肋面板彼此平行间隔地定向并且单独地模制成具有为成品叶片组件限定各个曲率区域的周长。 桁架支撑结构覆盖有轻质玻璃纤维或硬化的织物表皮，其附着并安装在形成翼型结构的相应肋板边缘上。
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公开(公告)号：US20090196758A1
公开(公告)日：2009-08-06
申请号：US12411259
申请日：2009-03-25
申请人： Myles L. Baker , Cory P. Arendt
发明人： Myles L. Baker , Cory P. Arendt
CPC分类号： F03D1/0633 , F03D1/0675 , F05B2250/71 , F05B2280/6003 , F05B2280/6013 , F05C2253/04 , F05C2253/16 , Y02E10/721 , Y10T29/49332
摘要： A lightweight wind turbine blade formed with a truss support structure assembly of composite truss joints including composite spar and cross members attached to and supporting in spaced relation a spine of lightweight rib panels. The rib panels are oriented in parallel spaced relation from one another and individually molded with perimeters defining individual areas of curvature for the finished blade assembly. The truss support structure is covered with a lightweight fiberglass or hardened fabric skin attached to and fitted on respective rib panel edges forming an airfoil structure.
摘要翻译： 一种轻质的风力涡轮机叶片，其形成有复合桁架接头的桁架支撑结构组件，其包括复合翼梁和横向构件，所述组合梁与横向构件以相互间隔的方式连接到轻质肋板的脊柱上。 肋面板彼此平行间隔地定向并且单独地模制成具有为成品叶片组件限定各个曲率区域的周长。 桁架支撑结构覆盖有轻质玻璃纤维或硬化的织物表皮，其附着并安装在形成翼型结构的相应肋板边缘上。
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公开(公告)号：US08475133B2
公开(公告)日：2013-07-02
申请号：US13154367
申请日：2011-06-06
申请人： Myles L. Baker , Cory P. Arendt
发明人： Myles L. Baker , Cory P. Arendt
IPC分类号： F03D11/02
CPC分类号： F03D1/0675 , B29D99/0028 , B29L2031/085 , F03D1/0683 , F03D13/10 , F05B2240/30 , F05B2240/302 , Y02E10/721 , Y02P70/523 , Y10T29/49316 , Y10T29/49337 , Y10T29/49339 , Y10T156/10
摘要： Wind turbine systems and methods are disclosed herein. A representative system includes a wind turbine blade having an inner region that has an internal load-bearing truss structure, and an outer region that has an internal, non-truss, load-bearing structure. In particular embodiments, the truss structure can include a triangular arrangement of spars, and/or can include truss attachment members that connect components of the truss without the use of holes in the spars. Spars can be produced from a plurality of pultruded composite members laminated together in longitudinally extending portions. The longitudinally extending portions can be connected at joints that interleave projections and recesses of each of the spar portions. The blades can include fan-shaped transitions at a hub attachment portion, formed by laminated layers and/or a combination of laminated layers and transition plates.
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