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41. 发明授权

US4276744A Control system for gas turbine engine 失效
标题翻译：燃气轮机发动机控制系统
公开(公告)号：US4276744A
公开(公告)日：1981-07-07
申请号：US76890
申请日：1979-09-19
申请人： Alan D. Pisano
发明人： Alan D. Pisano
IPC分类号： F02C9/28 , F02C9/56 , F02C3/10
CPC分类号： F02C9/28 , F05D2220/329
摘要： A gas turbine engine control system is provided. In a preferred control system for use in combination with a helicopter, input signals respectively representative of power turbine speed error, power turbine shaft torque, and compressor shaft speed are employed. From these input signals, five intermediate signals are developed. One of the intermediate signals represents the main rotor speed error. Each of the five intermediate signals is provided with a separate predetermined gain and coupled to summation means. The predetermined gains are selected to be of values which reduce the effects of resonances provided by the mail and tail rotors of the helicopter. The output of the summation means represents a control signal and may be employed to operate a fuel control valve.
摘要翻译：提供燃气涡轮发动机控制系统。在与直升机组合使用的优选控制系统中，采用分别代表动力涡轮机转速误差，功率涡轮机轴转矩和压缩机轴转速的输入信号。从这些输入信号，开发了五个中间信号。中间信号之一表示主转子速度误差。五个中间信号中的每一个被提供有单独的预定增益并且耦合到求和装置。预定增益被选择为降低由直升机的邮件和尾转子提供的共振效应的值。求和装置的输出表示控制信号，并可用于操作燃油控制阀。

42. 发明授权

US4242592A Gas turbine power plant control apparatus including an ambient temperature responsive control system 失效
标题翻译：包括环境温度响应控制系统的燃气轮机发电厂控制装置
公开(公告)号：US4242592A
公开(公告)日：1980-12-30
申请号：US843005
申请日：1977-10-11
申请人： Robert A. Yannone , James J. Shields
发明人： Robert A. Yannone , James J. Shields
IPC分类号： F02C9/56 , F02C9/04
CPC分类号： F02C9/56
摘要： A gas turbine power plant is provided with an industrial gas turbine which drives a generator coupled to a power system through a breaker. The turbine-generator plant is operated by a hybrid control system having digital function capability during sequenced startup, synchronizing, load buildup and steady state load, and shutdown operations. The control system also contains monitoring and protective subsystems which function through all stages of operation, with redundancy and permissive features which maximize turbine availability.
摘要翻译：燃气轮机发电厂设置有工业燃气轮机，其通过断路器驱动耦合到电力系统的发电机。涡轮发电机由在顺序启动，同步，负载累积和稳态负载以及停机操作期间具有数字功能能力的混合控制系统来操作。控制系统还包含监控和保护子系统，通过各个操作阶段起作用，具有最大化涡轮机可用性的冗余和允许特性。

43. 发明授权

US4220057A Gas turbine-transmission plant 失效
标题翻译：燃气轮机变电站
公开(公告)号：US4220057A
公开(公告)日：1980-09-02
申请号：US835035
申请日：1977-09-20
申请人： Sven-Olof Kronogard
发明人： Sven-Olof Kronogard
IPC分类号： F02C7/36 , F02C9/22 , F02C9/56 , F16H47/08
CPC分类号： F02C7/36 , Y10S74/05
摘要： In an automotive gas turbine power plant including at least one power turbine rotor and a further turbine rotor driving the compressor of the plant, the latter rotor is undersized with respect to the power consumption by the compressor during normal operation and is augmented from the power turbine rotor. The auxiliaries of the power plant are driven from the power turbine rotor, which is connected to the power output shaft, as well as to the compressor turbine rotor by means of a planetary gearing permitting a braking of the output shaft to standstill without the speed of the power turbine rotor being reduced to below that necessary for operating the auxiliaries.
摘要翻译：在包括驱动设备的压缩机的至少一个动力涡轮机转子和另外的涡轮转子的汽车燃气轮机发电厂中，相对于压缩机在正常运行期间的功率消耗，后一个转子的尺寸不足，并且从动力涡轮转子。动力装置的辅助设备由与动力输出轴连接的动力涡轮转子以及通过行星齿轮传动到压缩机涡轮转子的动力驱动，允许输出轴的制动停止，而不会以动力涡轮转子减少到低于操作辅助设备所必需的。

44. 发明授权

US4201923A Combined cycle electric power plant and a gas turbine having improved megawatt load control 失效
标题翻译：联合循环发电厂和具有改进的兆瓦负载控制的燃气轮机
公开(公告)号：US4201923A
公开(公告)日：1980-05-06
申请号：US495730
申请日：1974-08-08
申请人： Terry J. Reed , Jack R. Smith
发明人： Terry J. Reed , Jack R. Smith
IPC分类号： F01K23/10 , F02C9/26 , F02C9/56 , H02P9/04
CPC分类号： F02C9/26 , F01K23/105 , F05D2200/11 , Y02E20/16
摘要： A combined cycle electric power plant includes gas and steam turbines and steam generators and a digital/analog control system. A gas turbine megawatt load control system is included in the control and it includes a feedforward load control which generates a fuel reference equal to the sum of a megawatt load demand and an idle speed fuel demand. The megawatt load control also includes a feedback load trimmer which provides minor corrective action on the operation of the feedforward load control. Gas turbine and combined cycle plant operation results in the generation of megawatts equal to an input demand value.
摘要翻译：联合循环发电厂包括燃气和蒸汽涡轮机和蒸汽发生器以及数字/模拟控制系统。燃气涡轮机兆瓦负载控制系统包括在控制中，并且其包括前馈负载控制，其产生等于兆瓦负载需求和怠速燃料需求之和的燃料基准。兆瓦负载控制还包括反馈负载微调器，其对前馈负载控制的操作提供了小的校正动作。燃气轮机和联合循环设备运行导致产生等于输入需求值的兆瓦。

45. 发明授权

US4195231A Combined cycle electric power plant having an improved digital/analog hybrid gas turbine control system 失效
标题翻译：具有改进的数字/模拟混合燃气轮机控制系统的联合循环发电厂
公开(公告)号：US4195231A
公开(公告)日：1980-03-25
申请号：US495726
申请日：1974-08-08
申请人： Terry J. Reed , Jack R. Smith , Roy W. Kiscaden
发明人： Terry J. Reed , Jack R. Smith , Roy W. Kiscaden
IPC分类号： F01K23/10 , F02C9/28 , F02C9/56 , H02P9/04
CPC分类号： F02C9/28 , F01K23/105 , F05D2270/021 , F05D2270/101 , Y02E20/16
摘要： A digital computer system provides automatic control for a steam turbine and two gas turbines in a combined cycle electric power plant during startup and load modes of operation. The gas turbine automatic control system provides speed, load and blade path temperature control functions in developing an output fuel control signal for application to each gas turbine fuel valve control. An analog control for each gas turbine selectively provides startup and temperature and load control functions as a backup for the automatic gas turbine control, and further provides gas turbine overspeed, surge and other limit controls continuously. An operator panel functions with the analog and digital controls to provide an operator interface with the plant, and an interface circuit ties the digital and analog controls together for bumpless transfer between manual and automatic modes of operation. A sequencer is provided for each gas turbine and it provides gas turbine startup sequence control, gas turbine trip protection and other functions in both the automatic and the backup modes of operation. A gas turbine monitor develops temperature and vibration signals for the sequencer and the fuel controls.
摘要翻译：数字计算机系统在启动和负载运行模式期间为联合循环发电厂中的蒸汽轮机和两个燃气轮机提供自动控制。燃气轮机自动控制系统提供速度，负载和叶片路径温度控制功能，用于开发输出燃料控制信号，以应用于每个燃气轮机燃油阀控制。每个燃气轮机的模拟控制选择性地提供启动和温度和负载控制功能，作为自动燃气轮机控制的备份，并进一步提供燃气涡轮超速，喘振和其他极限控制。操作面板具有模拟和数字控制功能，可与工厂提供操作员界面，并且接口电路将数字和模拟控制连接在一起，在手动和自动操作模式之间进行无扰动传输。为每个燃气轮机提供了一个定序器，并且在自动和备用操作模式下提供燃气轮机启动顺序控制，燃气轮机跳闸保护和其他功能。燃气轮机监控器为定序器和燃料控制器提供温度和振动信号。

46. 发明授权

US3891915A Digital computer control system and method for monitoring and controlling operation of industrial gas turbine apparatus to drive simultaneously an electric power plant generator and provide exhaust gases to an industrial process 失效
标题翻译：用于监测和控制工业燃气轮机设备的操作的数字计算机控制系统和方法，以同时驱动电力发电机并向工业过程提供废气
公开(公告)号：US3891915A
公开(公告)日：1975-06-24
申请号：US32359373
申请日：1973-01-15
申请人： WESTINGHOUSE ELECTRIC CORP
发明人： YANNONE ROBERT A , KISCADEN ROY W
IPC分类号： F02C7/26 , F02C9/50 , F02C9/56
CPC分类号： F02C9/50 , F02C7/26 , F02C9/56
摘要： A gas turbine power plant is provided with an industrial gas turbine which simultaneously drives a generator coupled to a power system and supplies exhaust gases for process application. One or more process interfaced turbine-generator plants are operated by a hybrid digital computer control system during all turbine operating modes. Automatic variation of gas turbine parameters is achieved by computer directed subsystem control. Process temperature and generator load requirements are satisfied simultaneously.
摘要翻译：燃气轮机发电厂设置有工业燃气轮机，其同时驱动耦合到电力系统的发电机并提供用于过程应用的废气。在所有涡轮机操作模式期间，混合数字计算机控制系统操作一个或多个处理接口的涡轮发电机设备。燃气轮机参数的自动变化通过计算机指导的子系统控制实现。同时满足工艺温度和发电机负载要求。

47. 发明授权

US3797230A Control method and apparatus for a single shaft turbine with prewhirl of air entering the compressor 失效
标题翻译：用于进口压缩机的空气压缩机的单轴涡轮机的控制方法和装置
公开(公告)号：US3797230A
公开(公告)日：1974-03-19
申请号：US3797230D
申请日：1972-08-09
申请人： GEN MOTORS CORP
发明人： AMANN C , RUCINS E
IPC分类号： F02C9/20 , F02C9/54 , F02C9/56 , F02C9/14
CPC分类号： F02C9/54 , F02C9/20 , F02C9/56 , Y10S74/05
摘要： A vehicle turbine propels the vehicle through a change-speed transmission. To reduce vehicle acceleration time with an acceptable penalty with respect to fuel consumption, the compressor of the engine has variable inlet guide vanes which are shifted into a positive prewhirl angle at idling speeds when the transmission is shifted into a drive condition. Thus the engine has a low speed idle, with axially oriented guide vanes and normal air entrance, when the transmission is in neutral or park, and a high speed idle with positive prewhirl when the transmission is in a drive condition. Also, the vanes are shifted at full speed of the engine to provide negative prewhirl and thus reduce the engine speed corresponding to maximum power output. Because of the higher idle and lower maximum speeds, the acceleration time of the turbine is reduced.
摘要翻译：车辆涡轮机通过变速传动推动车辆。为了以相对于燃料消耗的可接受的惩罚来减少车辆加速时间，发动机的压缩机具有可变的入口导向叶片，当变速器转换到驱动条件时，它们以空转速度偏移到正的预旋转角度。因此，当变速器处于空档或停车状态时，发动机具有低速怠速，轴向定向的导向叶片和正常的空气入口，以及当变速器处于驱动状态时具有正向预热的高速怠速。此外，叶片以发动机的全速移动以提供负的前轮，并因此降低对应于最大功率输出的发动机转速。由于较高的空转和较低的最大速度，涡轮机的加速时间减少。

48. 发明授权

US3392605A Vehicle accelerator pedal-transmission selector lever interconnecting linkage 失效
标题翻译：车辆加速器踏板变速杆选择杆互连联动
公开(公告)号：US3392605A
公开(公告)日：1968-07-16
申请号：US59182366
申请日：1966-11-03
申请人： FORD MOTOR CO
发明人： MCLEAN ARTHUR F
IPC分类号： B60K17/00 , B60K26/00 , F02C9/56 , G05G1/44
CPC分类号： G05G1/46 , B60K17/00 , B60W10/04 , B60W10/10 , Y10T477/40 , Y10T477/70

49. 发明授权

US12123363B2 Method for controlling a turbomachine comprising an electric machine 有权
公开(公告)号：US12123363B2
公开(公告)日：2024-10-22
申请号：US17905970
申请日：2021-03-02
申请人： SAFRAN
发明人： Nawal Jaljal , Panagiotis Giannakakis
IPC分类号： F02C9/56 , F02C7/36
CPC分类号： F02C9/56 , F02C7/36 , F05D2220/323 , F05D2220/76 , F05D2270/042 , F05D2270/052 , F05D2270/101
摘要： The invention relates to a method for controlling a turbomachine comprising a gas generator, the turbomachine comprising an electric machine forming a device for injecting torque into/removing torque from one of the low pressure/high pressure rotation shafts of said gas generator. Said method comprises a step of implementing a fuel control loop in order to determine a fuel flow setpoint into the combustion chamber, and comprising, in the event that at least one operability limit is reached, determining a corrected fuel flow setpoint, said corrected fuel flow setpoint exhibiting a difference in relation to the setpoint. Said method also comprises a step of implementing a torque control loop in order to determine a torque setpoint for the electric machine, and comprising determining a torque correction quantity as a function of said difference, said torque setpoint being determined as a function of said torque correction quantity.

50. 发明授权

US12006880B2 High bandwidth control of turbofan/turboprop thrust response using embedded electric machines 有权
公开(公告)号：US12006880B2
公开(公告)日：2024-06-11
申请号：US17942525
申请日：2022-09-12
申请人： General Electric Company
发明人： Harry Kirk Mathews, Jr. , Stefan Joseph Cafaro , Brendon Leeker , Kevin Graziano
IPC分类号： F02C9/26 , F02C6/00 , F02C9/28 , F02C9/56
CPC分类号： F02C9/26 , F02C6/00 , F02C9/28 , F02C9/56
摘要： Systems and methods for high bandwidth control of thrust response for turbofan or turboprop engines are provided. Such systems and methods include an engine control system that processes a rate command and a feedback signal from an engine to generate separate fuel and electric machine control signals that respectively control fuel and electric machine dynamics of the engine to produce engine dynamics that result in desired thrust response.

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