专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20140121935A1 Model Based Control Tuning Process for Gas Turbines 有权
标题翻译：燃气轮机的基于模型的控制调节过程
公开(公告)号：US20140121935A1
公开(公告)日：2014-05-01
申请号：US13666580
申请日：2012-11-01
申请人： GENERAL ELECTRIC COMPANY
发明人： Daili Zhang , James Anthony West
IPC分类号： G06F19/00 , F02C9/00
CPC分类号： F02C9/00 , F05D2270/71
摘要： Systems and methods for model based control tuning for gas turbine systems. In one embodiment, a nonlinear optimization process with multiple nonlinear constraints can create a set of control schedules that can work across an ambient range based on specific unit characteristics derived from a single test ambient. As part of model based control for a gas turbine system, all of the control schedules can be defined based on a nominal unit. Multiple control loops may be active across the ambient range with each control loop being active at a different ambient condition. This tuning process can provide a set of control schedules to provide improved performance for a specific gas turbine system or unit over a wide operation range.
摘要翻译：用于燃气轮机系统的基于模型的控制调节的系统和方法。在一个实施例中，具有多个非线性约束的非线性优化过程可以基于从单个测试环境导出的特定单位特征来创建可以跨越环境范围工作的一组控制计划。作为燃气轮机系统的基于模型的控制的一部分，所有控制计划都可以基于标称单位进行定义。多个控制回路可能在整个环境范围内有效，每个控制回路在不同的环境条件下都处于活动状态。该调整过程可以提供一组控制计划，以在较宽的运行范围内为特定的燃气轮机系统或单元提供改进的性能。

2. 发明授权

US09927348B2 Indirectly determining exhaust gas parameters 有权
公开(公告)号：US09927348B2
公开(公告)日：2018-03-27
申请号：US14948750
申请日：2015-11-23
申请人： General Electric Company
发明人： Daili Zhang , Constantin Dinu
IPC分类号： F02C9/16 , G01N19/10 , G01M15/14 , G01M15/10 , G01K13/02 , G01F1/00 , F02C9/26 , F02C9/28
CPC分类号： G01N19/10 , F02C9/26 , F02C9/28 , F05D2270/0831 , F05D2270/301 , F05D2270/303 , F05D2270/3061 , F05D2270/311 , F05D2270/312 , F05D2270/313 , G01F1/00 , G01K7/427 , G01K13/02 , G01K2013/024 , G01M15/10 , G01M15/104 , G01M15/14
摘要： Various embodiments include a system having: a computing device configured to monitor a gas turbine (GT) by: determining a moisture content and/or an oxygen content of inlet air entering the inlet of the GT compressor section; determining a corresponding one of the moisture content and/or the oxygen content of exhaust gas from the GT turbine section; calculating a flow rate of the exhaust gas from the turbine section and a flow rate of the inlet air entering the inlet of the compressor section based upon the moisture content and/or the oxygen content of the inlet air and the exhaust gas; and calculating a temperature of the exhaust gas and an energy of the exhaust gas from the turbine section based upon the flow rate of the exhaust gas from the turbine and the flow rate of the inlet air entering the inlet of the compressor section.

3. 发明申请

US20170145924A1 INDIRECTLY DETERMINING EXHAUST GAS PARAMETERS 有权
公开(公告)号：US20170145924A1
公开(公告)日：2017-05-25
申请号：US14948750
申请日：2015-11-23
申请人： General Electric Company
发明人： Daili Zhang , Constantin Dinu
IPC分类号： F02C9/16 , F02C3/04 , G01N19/10 , G01M15/10 , G01K13/02 , G01F1/00 , F02D35/00 , G01M15/14
CPC分类号： G01N19/10 , F02C9/26 , F02C9/28 , F05D2270/0831 , F05D2270/301 , F05D2270/303 , F05D2270/3061 , F05D2270/311 , F05D2270/312 , F05D2270/313 , G01F1/00 , G01K7/427 , G01K13/02 , G01K2013/024 , G01M15/10 , G01M15/104 , G01M15/14
摘要： Various embodiments include a system having: a computing device configured to monitor a gas turbine (GT) by: determining a moisture content and/or an oxygen content of inlet air entering the inlet of the GT compressor section; determining a corresponding one of the moisture content and/or the oxygen content of exhaust gas from the GT turbine section; calculating a flow rate of the exhaust gas from the turbine section and a flow rate of the inlet air entering the inlet of the compressor section based upon the moisture content and/or the oxygen content of the inlet air and the exhaust gas; and calculating a temperature of the exhaust gas and an energy of the exhaust gas from the turbine section based upon the flow rate of the exhaust gas from the turbine and the flow rate of the inlet air entering the inlet of the compressor section.

4. 发明授权

US09103279B2 Model based control tuning process for gas turbines 有权
标题翻译：燃气轮机的基于模型的控制调节过程
公开(公告)号：US09103279B2
公开(公告)日：2015-08-11
申请号：US13666580
申请日：2012-11-01
申请人： General Electric Company
发明人： Daili Zhang , James Anthony West
IPC分类号： G06F19/00 , G06G7/70 , F02C9/00
CPC分类号： F02C9/00 , F05D2270/71
摘要： Systems and methods for model based control optimization for gas turbine systems. In one embodiment, a nonlinear optimization process with multiple nonlinear constraints create a set of control schedules that can work across an ambient range based on specific unit characteristics derived from a single test ambient. As part of model based control for a gas turbine system, all of the control schedules are defined based on a nominal unit. Multiple control loops are active across the ambient range with each control loop being active at a different ambient condition. This optimization process provides a set of control schedules to provide optimized performance for a specific gas turbine system or unit over a wide operation range.
摘要翻译：用于燃气轮机系统的基于模型的控制优化的系统和方法。在一个实施例中，具有多个非线性约束的非线性优化过程产生一组可以基于从单个测试环境导出的特定单位特征在环境范围内工作的控制计划。作为燃气轮机系统的基于模型的控制的一部分，所有控制计划都基于标称单位来定义。多个控制回路在环境范围内有效，每个控制回路在不同的环境条件下都处于活动状态。该优化过程提供了一套控制计划，以便在较宽的运行范围内为特定燃气轮机系统或单元提供优化的性能。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式