公开(公告)号：US20150113996A1

公开(公告)日：2015-04-30

申请号：US14282544

申请日：2014-05-20

Applicant: United Technologies Corporation

Inventor： Chaohong Cai ,  Timothy J. Crowley ,  Richard P. Meisner

IPC: F02C9/54

CPC classification number: F02C9/54 ,  F02C9/28 ,  F05D2220/329 ,  F05D2270/052

Abstract: A control system for a gas turbine engine is disclosed. The control system may include a computer processor. The control system may also include an outer loop control module programmed into the computer processor to determine a torque request based at least in part on a real-time collective lever angle command. The control system may also include an inner loop control module programmed into the computer processor to receive the torque request from the outer loop control module, to determine fuel flow and inlet guide vane schedules based at least in part on the received torque request, and to send signals to a gas generator of the gas turbine engine in order to control the gas generator according to the determined fuel flow and inlet guide vane schedules.

Abstract translation: 公开了一种用于燃气涡轮发动机的控制系统。 控制系统可以包括计算机处理器。 控制系统还可以包括被编程到计算机处理器中以至少部分地基于实时集体杠杆角度命令来确定扭矩请求的外环控制模块。 控制系统还可以包括内部循环控制模块，该内部循环控制模块被编程到计算机处理器中以接收来自外部循环控制模块的扭矩请求，以至少部分地基于所接收的扭矩请求来确定燃料流量和入口引导叶片计划，并且 将信号发送到燃气涡轮发动机的气体发生器，以便根据确定的燃料流量和入口引导叶片时间表来控制气体发生器。