公开(公告)号：WO2012128813A2

公开(公告)日：2012-09-27

申请号：PCT/US2011/066723

申请日：2011-12-22

Applicant: GENERAL ELECTRIC COMPANY ,  KUMAR, Aditya ,  DOKUCU, Mustafa, Tekin ,  KUMAR, Rajeeva ,  SHI, Ruijie

Inventor： KUMAR, Aditya ,  DOKUCU, Mustafa, Tekin ,  KUMAR, Rajeeva ,  SHI, Ruijie

IPC: F01K23/06

CPC classification number: F02C3/28 ,  F01K13/02 ,  F01K23/067 ,  F01K23/101 ,  F05D2260/821 ,  G05B13/048 ,  Y02E20/16 ,  Y02E20/18

Abstract: Control system and method for controlling an integrated gasification combined cycle (IGCC) plant are provided. The system may include a controller coupled to a dynamic model of the plant to process a prediction of plant performance and determine a control strategy for the IGCC plant over a time horizon subject to plant constraints. The control strategy may include control functionality to meet a tracking objective and control functionality to meet an optimization objective. The control strategy may be configured to prioritize the tracking objective over the optimization objective based on a coordinate transformation, such as an orthogonal or quasi-orthogonal projection. A plurality of plant control knobs may be set in accordance with the control strategy to generate a sequence of coordinated multivariable control inputs to meet the tracking objective and the optimization objective subject to the prioritization resulting from the coordinate transformation.

Abstract translation: 提供了控制一体化气化联合循环（IGCC）工厂的控制系统和方法。 该系统可以包括耦合到工厂的动态模型的控制器以处理对工厂性能的预测，并且在经受工厂约束的时间范围内确定IGCC设备的控制策略。 控制策略可以包括控制功能以满足跟踪目标和控制功能以满足优化目标。 控制策略可以被配置为基于诸如正交或准正交投影之类的坐标变换来优化跟踪目标在优化目标上。 可以根据控制策略来设置多个植物控制旋钮，以产生一系列协调的多变量控制输入，以满足跟踪目标和优化目标，并根据坐标变换产生的优先级。

公开(公告)号：WO2012128813A3

公开(公告)日：2014-01-30

申请号：PCT/US2011066723

申请日：2011-12-22

Applicant: GEN ELECTRIC ,  KUMAR ADITYA ,  DOKUCU MUSTAFA TEKIN ,  KUMAR RAJEEVA ,  SHI RUIJIE

Inventor： KUMAR ADITYA ,  DOKUCU MUSTAFA TEKIN ,  KUMAR RAJEEVA ,  SHI RUIJIE

IPC: F01K13/02 ,  F01K23/06 ,  F01K23/10 ,  F02C3/28 ,  G05B13/04 ,  G05B17/00 ,  G05D27/00

CPC classification number: F02C3/28 ,  F01K13/02 ,  F01K23/067 ,  F01K23/101 ,  F05D2260/821 ,  G05B13/048 ,  Y02E20/16 ,  Y02E20/18

Abstract: Control system and method for controlling an integrated gasification combined cycle (IGCC) plant are provided. The system may include a controller coupled to a dynamic model of the plant to process a prediction of plant performance and determine a control strategy for the IGCC plant over a time horizon subject to plant constraints. The control strategy may include control functionality to meet a tracking objective and control functionality to meet an optimization objective. The control strategy may be configured to prioritize the tracking objective over the optimization objective based on a coordinate transformation, such as an orthogonal or quasi-orthogonal projection. A plurality of plant control knobs may be set in accordance with the control strategy to generate a sequence of coordinated multivariable control inputs to meet the tracking objective and the optimization objective subject to the prioritization resulting from the coordinate transformation.

Abstract translation: 提供了控制一体化气化联合循环（IGCC）工厂的控制系统和方法。 该系统可以包括耦合到工厂的动态模型的控制器以处理对工厂性能的预测，并且在经受工厂约束的时间范围内确定IGCC设备的控制策略。 控制策略可以包括控制功能以满足跟踪目标和控制功能以满足优化目标。 控制策略可以被配置为基于诸如正交或准正交投影之类的坐标变换来优化跟踪目标在优化目标上。 可以根据控制策略来设置多个植物控制旋钮，以产生一系列协调的多变量控制输入，以满足跟踪目标和优化目标，并根据坐标变换产生的优先级。