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61. 发明授权

US4959954A Gas turbine system and method of controlling the same 失效
标题翻译：燃气轮机系统及其控制方法
公开(公告)号：US4959954A
公开(公告)日：1990-10-02
申请号：US277950
申请日：1988-11-30
申请人： Tsunemasa Nishijima
发明人： Tsunemasa Nishijima
IPC分类号： F02C9/18 , F02C6/08 , F02C7/057
CPC分类号： F02C6/08 , F02C7/057
摘要： A gas turbine system having an extraction channel supplying part of the discharged air of a compressor to another installation, and a method of controlling the gas turbine system wherein an inlet guide vane or any other regulator for regulating the flow rate of inlet air is disposed at the inlet of the compressor of a gas turbine engine, and the flow rate of the inlet air of the compressor is controlled in correspondence with the fluctuation of the flow rate of extraction air to provide a gas turbine system and a controlling method therefore which do not adversely affect the efficiency of the gas turbine engine regardless of the fluctuations of the flow rate of the extraction air.

62. 发明授权

US4709546A Cooled gas turbine operable with a controlled cooling air quantity 失效
标题翻译：冷却的燃气轮机可操作与控制的冷却空气量
公开(公告)号：US4709546A
公开(公告)日：1987-12-01
申请号：US853477
申请日：1986-04-18
申请人： Wolfgang Weiler
发明人： Wolfgang Weiler
IPC分类号： F02C7/057 , F02C7/18 , F02C9/22 , F02C7/12 , F02C9/16
CPC分类号： F02C7/18 , Y02T50/675
摘要： A cooled gas turbine power plant has a compressor and a high pressure turbine connected to the compressor. The cooling air quantity for the turbine is controlled in response to instantaneous load conditions and in direct response to the cooling air quantity control of the compressor. This control of the cooling air quantity for the turbine is achieved by a direct mechanical coupling of a slide valve for the turbine cooling air control with the control of the compressor, whereby good power output values and low fuel consumption values are achieved for the high pressure turbine, especially under partial load operating conditions. The compressor may be controlled by an adjustment of the angular position of its guide vanes or blades or by an adjustment of the quantity of its discharge air.
摘要翻译：冷却的燃气轮机发电厂具有连接到压缩机的压缩机和高压汽轮机。涡轮机的冷却空气量响应于瞬时负载条件并直接响应于压缩机的冷却空气量控制而被控制。对涡轮机的冷却空气量的这种控制通过用于涡轮机冷却空气控制的滑阀与压缩机的控制的直接机械联接来实现，由此实现了高压力的良好的功率输出值和低的燃料消耗值涡轮机，特别是在部分负载运行条件下。压缩机可以通过调整其导向叶片或叶片的角位置或通过调节其排出空气的量来控制。

63. 发明授权

US4700542A Internal combustion engines and methods of operation 失效
标题翻译：内燃机及操作方法
公开(公告)号：US4700542A
公开(公告)日：1987-10-20
申请号：US898967
申请日：1986-08-21
申请人： Lin-Shu Wang
发明人： Lin-Shu Wang
IPC分类号： F02B37/12 , F01N5/04 , F02B1/04 , F02B41/10 , F02C5/08 , F02C6/00 , F02C6/02 , F02C6/12 , F02C9/16 , F02D45/00 , F02G3/02 , F02G5/02 , F02B37/10 , F02B71/04 , F02C7/057
CPC分类号： F02G3/02 , F02B41/10 , F02G5/02 , F02B1/04 , F02G2250/03 , Y02T10/163 , Y02T10/166
摘要： An internal combustion engine apparatus and method of operation includes the monitoring of the exhaust gas temperature and air-fuel ratio on a continuing basis. The exhaust gas temperature is compared to a stored value and compression of the input air is varied to cause the exhaust gas temperature to equal the stored value. By minimizing the exhaust gas temperature increased engine efficiency can be realized. The invention may be embodied in a variety of engine configurations, including piston and turbine systems.
摘要翻译：内燃机装置和操作方法包括连续监测废气温度和空燃比。将废气温度与存储值进行比较，并且改变输入空气的压缩以使排气温度等于存储值。通过最小化废气温度，可以实现发动机效率的提高。本发明可以体现在各种发动机构造中，包括活塞和涡轮系统。

64. 发明授权

US4695220A Actuator for variable vanes 失效
标题翻译：可变叶片执行机构
公开(公告)号：US4695220A
公开(公告)日：1987-09-22
申请号：US775550
申请日：1985-09-13
申请人： John Dawson
发明人： John Dawson
IPC分类号： F02C7/057 , F01D17/16 , F02C9/22 , F04D29/56
CPC分类号： F01D17/162 , F04D29/563
摘要： Disclosed is an actuator for rotating a plurality of circumferentially spaced variable vanes each having a spindle extending through a casing about which the vane is rotatable. The actuator includes an arcuate unison member and a plurality of levers each having first and second ends, respective ones of the levers being fixedly attached to a vane spindle at the lever first end and rotatably attached to the unison member at the lever second end. Frangible means are provided for allowing at least one of the vanes to be rotated to an angular position different from the position of adjacent ones of the vanes upon impact of the one vane by a foreign object, and limit means are provided for maintaining the angular position of the one vane within predetermined limits with respect to the angular position of adjacent vanes to prevent 1/REV excitation.
摘要翻译：公开了一种用于旋转多个周向间隔的可变叶片的致动器，每个可变叶片具有延伸穿过壳体的心轴，叶片可围绕该壳体旋转。致动器包括弓形协调构件和多个杠杆，每个杠杆具有第一和第二端，杆中的相应杆在杠杆第一端处固定地附接到叶片主轴，并且在杠杆第二端可旋转地附接到协调构件。提供了易碎装置，用于允许至少一个叶片在由异物撞击一个叶片时旋转到与相邻叶片的位置不同的角位置，并且提供限制装置以保持角位置相对于相邻叶片的角位置在预定限度内的一个叶片，以防止1 / REV激励。

65. 发明授权

US4539810A Apparatus for controlling a gas turbine engine 失效
标题翻译：用于控制燃气涡轮发动机的装置
公开(公告)号：US4539810A
公开(公告)日：1985-09-10
申请号：US506833
申请日：1983-06-22
申请人： Atsushi Watanabe
发明人： Atsushi Watanabe
IPC分类号： F02C7/057 , F02C3/10 , F02C6/20 , F02C7/10 , F02C9/22 , F02C9/28 , F02C9/54
CPC分类号： F02C3/10 , F02C6/20 , F02C7/10 , F02C9/28 , F02C9/54 , F05D2270/04
摘要： A control apparatus for a gas turbine engine comprises an accelerating condition detecting mechanism and an operating speed control mechanism. The accelerating condition detecting mechanism detects the degree of acceleration in the engine. The operating speed control mechanism controls, depending upon the degree of the acceleration, the speed for opening variable nozzles installed in the inlet portion of a power turbine of the engine, and/or variable inlet guide vanes installed in the inlet portion of a compressor of the engine.
摘要翻译：一种用于燃气涡轮发动机的控制装置，包括加速状态检测机构和操作速度控制机构。加速条件检测机构检测发动机的加速度。操作速度控制机构根据加速度来控制用于打开安装在发动机的动力涡轮机的入口部分中的可变喷嘴的速度和/或安装在发动机的动力涡轮机的入口部分中的可变入口导向叶片引擎。

66. 发明授权

US4502649A Gun-launched variable thrust ramjet projectile 失效
标题翻译：枪式推力可变推力冲击射弹
公开(公告)号：US4502649A
公开(公告)日：1985-03-05
申请号：US495203
申请日：1983-05-16
申请人： Leo Botwin , John A. Simpson
发明人： Leo Botwin , John A. Simpson
IPC分类号： F02C7/057 , F02K7/10 , F42B10/38 , F42B15/00 , F42B15/10
CPC分类号： F02C7/057 , F02K7/105 , F42B10/38 , F42B15/00
摘要： A gun-launched ramjet projectile follows a classical vacuum ballistic trajectory by maintaining a thrust-drag balance. The thrust of the ramjet is varied by an air door which bleeds air from the duct that leads from the supersonic diffuser at the front of the projectile to the combustion chamber. The control system for the air door includes an actuator and a pair of accelerometers, the output of which is integrated to provide an indication of velocity. The first accelerometer operates during the launching of the projectile in the gun to measure the launch velocity. A second, and more sensitive, accelerometer measures in-flight velocity changes due to atmospheric conditions. Both of the measured velocities are compared with prerecorded standards and error signals are derived representing any velocity deviations. These error signals are combined and then used to drive the air doors which varies the thrust of the ramjet so that it follows the classical vacuum ballistic trajectory.
摘要翻译：喷枪式冲压射弹遵循经典的真空弹道轨迹，通过保持推力 - 阻力平衡。冲压喷气机的推力由一个空气门变化，空气门将导管的空气从喷射器前部的超音速扩散器引导到燃烧室。用于空气门的控制系统包括致动器和一对加速度计，其输出被一体化以提供速度指示。第一个加速度计在炮弹发射时测量发射速度。第二个更敏感的加速度计测量由于大气条件的飞行中速度变化。将所测量的速度与预先记录的标准进行比较，并且导出代表任何速度偏差的误差信号。将这些误差信号组合起来，然后用于驱动改变冲压喷气机推力的气门，使其符合经典的真空弹道轨迹。

67. 发明授权

US4353206A Apparatus for removing NOx and for providing better plant efficiency in combined cycle plants 失效
标题翻译：用于去除NOx并用于在联合循环设备中提供更好的设备效率的设备
公开(公告)号：US4353206A
公开(公告)日：1982-10-12
申请号：US179867
申请日：1980-08-20
申请人： Richard M. Lee
发明人： Richard M. Lee
IPC分类号： B01D53/94 , B01D53/56 , F01K23/10 , F01N3/08 , F01N3/18 , F02C3/30 , F02C6/18 , F02C7/057 , F22B1/18 , F22B37/00 , F23J15/00
CPC分类号： B01D53/56 , F01K23/108 , F02C3/30 , F22B1/1815 , F23J15/006 , Y02E20/16
摘要： In a combined cycle power plant having one or more combustion turbines and a steam turbine, a dry catalytic NOx removal module is disposed in each of the turbine exhaust stacks. A waste heat exchanger system includes an economizer coil and a pair of high pressure evaporator coils on upstream and downstream sides of the NOx removal module to generate steam for injection into the turbine combustors and for delivery to a superheater coil upstream from the upstream evaporator coil. A bypass stack across the upstream evaporator coil is damper controlled to regulate the exhaust gas temperature at the entry to the NOx removal module. A downstream low pressure evaporator coil generates steam for induction into the low pressure section of the steam turbine. Superheated steam is supplied to the high pressure section of the steam turbine. The compressor inlet guide vanes are closed to increase exhaust gas temperature as required after the upstream evaporator bypass flow reaches zero and no longer controls gas temperature. If the inlet guide vanes reach the fully closed position, reductant injection flow is shut off to terminate the NOx removal process under low exhaust gas temperature conditions. A plant afterburner is operated to add heat to the exhaust gas if gas temperature is too low.
摘要翻译：在具有一个或多个燃烧涡轮机和蒸汽轮机的联合循环发电设备中，在每个涡轮排气叠层中设置干式催化NOx去除模块。废热交换器系统包括在NOx去除模块的上游和下游侧的节能器线圈和一对高压蒸发器线圈，以产生用于喷射到涡轮燃烧器中的蒸汽并将其输送到上游蒸发器盘管的上游的过热器线圈。跨越上游蒸发器盘管的旁路堆叠被阻尼控制以调节在NOx去除模块进入时的排气温度。下游低压蒸发器盘管产生用于感应到蒸汽轮机的低压部分的蒸汽。过热蒸汽供应到蒸汽轮机的高压部分。关闭压缩机入口导向叶片以在上游蒸发器旁路流量达到零之后根据需要增加排气温度，并且不再控制气体温度。如果入口导向叶片达到完全关闭位置，则在低废气温度条件下，还原剂注入流量被切断以终止NOx去除过程。如果气体温度太低，则会对工厂加热器进行加热。

68. 发明授权

US4025008A Intake control for air utilizing aircraft engines 失效
标题翻译：利用飞机发动机的空气进气控制
公开(公告)号：US4025008A
公开(公告)日：1977-05-24
申请号：US685342
申请日：1976-05-11
申请人： Juergen Peikert
发明人： Juergen Peikert
IPC分类号： F02C7/057 , B64D33/02
CPC分类号： F02C7/057 , F05D2200/11 , Y10T137/0645
摘要： An air intake control for an air utilizing jet aircraft engine. The control is provided with fixed and movable air intake control ramps and the positioning of such movable ramps for air control purposes is determined by the static pressure above one thereof modified by the static pressure of the external air flow, the total pressure and the angle of attack of the aircraft. One control parameter is produced by a device responsive to the relationship between the static pressure above the one movable ramp and the total pressure of the external air flow. Particularly, this pressure relationship is calculated as a function of the operating cylinder feedback signal indicating the actual position of the center ramp, and is applied as a modifying value to a summing junction provided in the control circuit to produce a variable demand signal. The variable demand signal so generated is then compared with a signal representing a corresponding actual pressure relationship and the error signal, if any, so generated effects a corrective movement of the movable ramps until the error signal becomes zero.
摘要翻译：用于空气利用喷气飞机发动机的进气控制。该控制器设置有固定和可移动进气控制斜坡，并且用于空气控制目的的这种可移动斜面的定位由其上的静压力由外部空气流的静压力，总压力和角度攻击飞机。响应于一个可移动斜坡上方的静压与外部空气流的总压力之间的关系，设备产生一个控制参数。特别地，该压力关系作为指示中心斜坡的实际位置的操作缸反馈信号的函数被计算，并且作为修改值被施加到设置在控制电路中的求和点以产生可变需求信号。然后将如此生成的可变需求信号与表示对应的实际压力关系的信号进行比较，如此产生的误差信号（如果有的话）会影响可移动斜坡的校正运动，直到误差信号变为零。

69. 发明授权

US3816021A Control vane arrangement for a gas turbine engine 失效
标题翻译：用于气体涡轮发动机的控制叶片装置
公开(公告)号：US3816021A
公开(公告)日：1974-06-11
申请号：US31387772
申请日：1972-12-11
申请人： LUCAS AEROSPACE LTD
发明人： LEWIS G , BLOOM J
IPC分类号： F01D1/30 , F01D17/16 , F02C7/057
CPC分类号： F01D1/30 , F01D17/165 , F05D2200/32
摘要： A control vane arrangement for a turbine has an even number of vanes in a duct or chamber surrounding the turbine rotor. Alternate vanes are movable in either direction from positions in which they are transverse to the direction of fluid flow, and the remaining vanes are movable in either direction from positions in which they are substantially aligned with the direction of gas flow. All the vanes move simultaneously and when one set of vanes is transverse the other set is substantially aligned. Fluid flow to the turbine rotor can be controlled so as to reverse the direction of rotation of the turbine, fluid flow being effectively shut off before the rotor direction is reversed.
摘要翻译：用于涡轮机的控制叶片装置在围绕涡轮机转子的管道或室中具有偶数个叶片。替代叶片可以从它们横向于流体流动方向的位置沿任一方向移动，并且剩余的叶片可以在它们基本上与气体流动方向对齐的位置上沿任一方向移动。所有叶片同时移动，并且当一组叶片横向时，另一组叶片基本对齐。可以控制流到涡轮机转子的流体流动，以便使涡轮机的旋转方向反向，在转子方向相反之前流体流动被有效切断。

70. 发明授权

US3450142A Mach number internal contraction control 失效
标题翻译： MACH数字内部约束控制
公开(公告)号：US3450142A
公开(公告)日：1969-06-17
申请号：US3450142D
申请日：1967-02-23
申请人： UNITED AIRCRAFT CORP
发明人： BARRY FRANK W
IPC分类号： F02C7/057 , G05D7/06 , F02B27/02 , F02K7/10
CPC分类号： F02C7/057 , G05D7/0635 , Y10T137/0645

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