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公开(公告)号：US20160138523A1
公开(公告)日：2016-05-19
申请号：US14921019
申请日：2015-10-23
Applicant: United Technologies Corporation
Inventor： Chaohong Cai , Timothy J. Crowley , Mark E. Lacour , David L. Ma
CPC classification number: F02K1/17 , F02C9/00 , F02C9/50 , F02C9/54 , F05D2270/20 , F05D2270/44 , F05D2270/71
Abstract: A control system for a gas turbine engine, a method for controlling a gas turbine engine, and a gas turbine engine are disclosed. The control system may include a nozzle scheduler for determining an exhaust nozzle position goal based on a nozzle schedule of exhaust nozzle positions related to flight conditions. The control system may further include a control module for determining a control command for the gas turbine engine. The control command may include, at least, a fuel flow command and an exhaust nozzle position command and the control command may be based on, at least, the exhaust nozzle position goal and an estimated thrust value. The control system may further include an actuator for controlling the gas turbine engine based on the control command.
Abstract translation: 公开了一种燃气轮机的控制系统，燃气轮机的控制方法和燃气轮机。 控制系统可以包括用于基于与飞行条件相关的排气喷嘴位置的喷嘴计划来确定排气喷嘴位置目标的喷嘴调度器。 控制系统还可以包括用于确定燃气涡轮发动机的控制命令的控制模块。 控制命令至少可以包括燃料流量指令和排气喷嘴位置指令，并且控制命令可以至少基于排气喷嘴位置目标和估计推力值。 控制系统还可以包括用于基于控制命令控制燃气涡轮发动机的致动器。
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公开(公告)号：US20200025130A1
公开(公告)日：2020-01-23
申请号：US16377488
申请日：2019-04-08
Applicant: United Technologies Corporation
Inventor： Chaohong Cai , Timothy J. Crowley , Mark E. Lacour , David Lei Ma
Abstract: A control system for a gas turbine engine, a method for controlling a gas turbine engine, and a gas turbine engine are disclosed. The control system may include a nozzle scheduler for determining an exhaust nozzle position goal based on a nozzle schedule of exhaust nozzle positions related to flight conditions. The control system may further include a control module for determining a control command for the gas turbine engine. The control command may include, at least, a fuel flow command and an exhaust nozzle position command and the control command may be based on, at least, the exhaust nozzle position goal and an estimated thrust value. The control system may further include an actuator for controlling the gas turbine engine based on the control command.
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公开(公告)号：US10253725B2
公开(公告)日：2019-04-09
申请号：US14921019
申请日：2015-10-23
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Chaohong Cai , Timothy J. Crowley , Mark E. Lacour , David L. Ma
Abstract: A control system for a gas turbine engine, a method for controlling a gas turbine engine, and a gas turbine engine are disclosed. The control system may include a nozzle scheduler for determining an exhaust nozzle position goal based on a nozzle schedule of exhaust nozzle positions related to flight conditions. The control system may further include a control module for determining a control command for the gas turbine engine. The control command may include, at least, a fuel flow command and an exhaust nozzle position command and the control command may be based on, at least, the exhaust nozzle position goal and an estimated thrust value. The control system may further include an actuator for controlling the gas turbine engine based on the control command.
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公开(公告)号：US10711734B2
公开(公告)日：2020-07-14
申请号：US16377488
申请日：2019-04-08
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Chaohong Cai , Timothy J. Crowley , Mark E. Lacour , David Lei Ma
Abstract: A control system for a gas turbine engine, a method for controlling a gas turbine engine, and a gas turbine engine are disclosed. The control system may include a nozzle scheduler for determining an exhaust nozzle position goal based on a nozzle schedule of exhaust nozzle positions related to flight conditions. The control system may further include a control module for determining a control command for the gas turbine engine. The control command may include, at least, a fuel flow command and an exhaust nozzle position command and the control command may be based on, at least, the exhaust nozzle position goal and an estimated thrust value. The control system may further include an actuator for controlling the gas turbine engine based on the control command.
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