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1. 发明授权

US06931857B2 Rotor inlet temperature control for turbo machine 有权
标题翻译：涡轮机转子入口温度控制
公开(公告)号：US06931857B2
公开(公告)日：2005-08-23
申请号：US10448900
申请日：2003-05-30
申请人： Craig W. Irwin , Richard W. McBride , Kenneth D. Olson , Carl F. Simmons
发明人： Craig W. Irwin , Richard W. McBride , Kenneth D. Olson , Carl F. Simmons
IPC分类号： F01D25/00 , F02C7/00 , F02C9/26 , F02C9/28 , G02C9/48
CPC分类号： F02C9/26 , F02C9/28
摘要： A method of synthesizing rotor inlet temperature in a turbine comprising the steps of determining a burner fuel flow (WFGG), a burner inlet pressure (PS32), and a compressor discharge temperature (T3) of a turbine, calculating a ratio unit parameter from the burner fuel flow, the burner inlet pressure, and the compressor discharge temperature, and calculating a synthesized rotor inlet temperature from the ratio unit parameter.
摘要翻译：一种在涡轮机中合成转子入口温度的方法，包括以下步骤：确定燃烧器燃料流量（WFGG），燃烧器入口压力（PS32）和涡轮机的压缩机排出温度（T3），计算来自燃烧器燃料流量，燃烧器入口压力和压缩机排出温度，以及从比率单位参数计算合成的转子入口温度。

2. 发明授权

US4596430A Electrical coupler 失效
标题翻译：电耦合器
公开(公告)号：US4596430A
公开(公告)日：1986-06-24
申请号：US625135
申请日：1984-06-27
申请人： Kenneth D. Olson
发明人： Kenneth D. Olson
IPC分类号： H01R13/639
CPC分类号： H01R13/6392
摘要： An electrical coupler comprises a receptacle member connected with an electric cable, and a plug member connected with an electric cable. They may be connected to permit electricity to flow between them in the usual fashion. Securing means prevent disconnection of the members caused by axial pulling on the cables. The securing means includes a strap with a flexible mid portion adapted to be wrapped around the cable connected with one of the members. The strap has end portions each with a stud projecting laterally therefrom, and there are a pair of stud receiving sockets in the other of said members. The strap may include a tab for facilitating removal of one of the studs from their sockets.
摘要翻译：电耦合器包括与电缆连接的插座部件和与电缆连接的插头部件。它们可以被连接以允许电流以通常的方式在它们之间流动。固定装置可防止由于电缆上的轴向牵引而引起的部件断开。固定装置包括具有柔性中间部分的带子，其适于围绕与其中一个构件连接的电缆缠绕。带子具有各自具有从其横向突出的螺柱的端部，并且在所述构件中的另一个中存在一对螺栓接收插座。带子可以包括用于便于从其插座中移除一个螺柱的突片。

3. 发明授权

US5687564A Low rotor vibration avoidance in aircraft gas turbine engines 失效
标题翻译：飞机燃气轮机发动机低转子振动避免
公开(公告)号：US5687564A
公开(公告)日：1997-11-18
申请号：US566846
申请日：1995-12-04
申请人： James B. Kelly , Kenneth D. Olson , Johnny B. Davis , Gerald Bracci
发明人： James B. Kelly , Kenneth D. Olson , Johnny B. Davis , Gerald Bracci
IPC分类号： F01D25/04 , F02C9/28 , F02K1/16 , F02K1/15
CPC分类号： F01D25/04 , F02C9/28 , F02K1/16
摘要： Corrected fan speed (N1C2) and engine pressure ratio (EPR) are controlled, by controlling exhaust nozzle area (EA) according to a schedule or map so that as altitude increases (P2 decreases) the axial forces on the low rotor are sufficient to minimize low rotor vibrations. The altitude band (critical load region) is determined that produces loading levels in which vibrations appear. As this band is approached, conventional control of N1C2 and EPR is automatically over-ridden. N1C2 is decreased with altitude and exhaust area is reduced, thereby increasing the axial force (load) on the low rotor. When the upper limit of the band is reached, conventional control of N1C2 and EPR is automatically resumed, resulting in crossing the critical load region rapidly over a narrow altitude band.
摘要翻译：通过根据时间表或地图控制排气喷嘴面积（EA）来控制更正的风扇速度（N1C2）和发动机压力比（EPR），使得随着高度增加（P2减小），低转子上的轴向力足以使低转子振动。确定产生振动出现的载荷水平的高度带（临界载荷区域）。随着该频段的接近，N1C2和EPR的传统控制自动覆盖。 N1C2随着高度而降低，排气面积减小，从而增加了低转子的轴向力（负载）。当达到带的上限时，N1C2和EPR的常规控制自动恢复，导致临界负载区域在窄海拔带上快速穿过。

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