专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明公开

EP2697695A2 VERFAHREN ZUR RECHNERGESTÜTZTEN GENERIERUNG EINES DATENGETRIEBENEN MODELLS EINES TECHNISCHEN SYSTEMS, INSBESONDERE EINER GASTURBINE ODER WINDTURBINE 有权转让
标题翻译：方法进行了技术系统的数据驱动模型计算机辅助生成，尤其是燃气涡轮机和风力涡轮
公开(公告)号：EP2697695A2
公开(公告)日：2014-02-19
申请号：EP12727342.3
申请日：2012-06-01
申请人： Siemens Aktiengesellschaft
发明人： DÜLL, Siegmund , HENTSCHEL, Alexander , STERZING, Volkmar , UDLUFT, Steffen
IPC分类号： G05B17/02
CPC分类号： G06N99/005 , F03D7/046 , F03D17/00 , G05B13/04 , G05B17/02 , G05B23/024 , G06N3/0481 , Y02E10/723
摘要： The invention relates to a method for the computer-supported generation of a data-driven model (NM) of a technical system, in particular of a gas turbine or wind turbine, based on training data. The method according to the invention is characterized in that the data-driven model is preferably learned in regions of training data having a low data density. According to the invention, it is thus ensured that the data-driven model is generated for information-relevant regions of the training data. The data-driven model generated by the method according to the invention is used in a particularly preferred embodiment for calculating a suitable control and/or regulation model or monitoring model for the technical system. By determining optimization criteria, such as low pollutant emissions or low combustion dynamics of a gas turbine, the service life of the technical system in operation can be extended. The data model generated by the method according to the invention can furthermore be determined quickly and using low computing resources, since not all training data is used for learning the data-driven model.
摘要翻译：一种用于计算机支持的生成技术系统的数据驱动的模型，在燃气涡轮机或风力涡轮机的具体的方法，基于训练数据被游离缺失光盘。数据驱动模型优选在具有低数据密度锻炼数据的区域学到。。根据本发明，因此确保确实的锻炼数据的信息相关的区域中所产生的数据驱动模型。所产生的数据驱动模型在一个特别优选的实施方式用于计算合适的控制和/或调节模型或监测模型的技术系统。通过确定性采矿优化标准，：如低污染物排放或气体涡轮机的低燃烧动态，在手术技术系统的使用寿命可以延长。通过该方法雅丁发明生成的数据模型可以更进一步地确定性开采快速和使用低的计算资源，因为并非所有的体育锻炼数据是用于学习数据驱动模型。

42. 发明公开

EP2558910A1 METHOD FOR COMPUTER-AIDED CLOSED-LOOP AND/OR OPEN-LOOP CONTROL OF A TECHNICAL SYSTEM 有权转让
标题翻译：对于计算机辅助方法关闭和/或开环技术系统
公开(公告)号：EP2558910A1
公开(公告)日：2013-02-20
申请号：EP10717923.6
申请日：2010-04-12
申请人： Siemens Aktiengesellschaft
发明人： STERZING, Volkmar , UDLUFT, Steffen , SINGH, Jatinder , BRUMMEL, Hans-Gerd , SANCEWICH, Glenn E.
IPC分类号： G05B13/02
CPC分类号： G06N99/005 , G05B13/048 , G05B2219/33032 , G05B2219/34082 , G05B2219/42152
摘要： A method for computer-aided closed and/or open-loop control of a technical system is provided. A first value of an output quantity is predicted on a data-based model at a current point in time. A second value of the output quantity is determined from an analytical model. The state of the technical system at the current point is assigned a confidence score in the correctness of prediction of the data-based model. A third value of the output quantity is determined from the first and second value as a function of the confidence score for controlling the technical system. A suitable value for the output quantity can be derived from the analytical model even for regions of the technical system in which the quality of prediction of the data-based model is low because of a small set of training data. The technical systems can be turbines, such as gas turbines.

43. 发明授权

EP1668431B1 VERFAHREN, COMPUTERPROGRAMM MIT PROGRAMMCODE-MITTELN UND COMPUTERPROGRAMM-PRODUKT ZUR ANALYSE VON EINFLUSSGRÖSSEN AUF EINEN BRENNVORGANG IN EINER BRENNKAMMER UNTER VERWENDUNG EINES TRAINIERBAREN, STATISTISCHEN MODELLS 有权
标题翻译：方法，程序代码的计算机程序装置和计算机程序产品用于分析影响因素在燃烧室燃烧的过程中使用可训练的统计模型
公开(公告)号：EP1668431B1
公开(公告)日：2011-04-27
申请号：EP04787219.7
申请日：2004-09-27
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： HOFMANN, Reimar , STERZING, Volkmar
IPC分类号： G05B13/04
CPC分类号： G05B17/02
摘要： The invention relates to sensitivity analysis of variables influencing a combustion process. A trainable, statistical model is trained in such a way that it describes the combustion process in the combustion chamber. The trained statistical model is used to determine the influence of the variables on said combustion process in the combustion chamber.

44. 发明公开

EP0782729A1 VERFAHREN UND ANORDNUNG ZUR AUFBEREITUNG EINER EINGANGSGRÖSSE EINES NEURONALEN NETZES 失效
标题翻译：方法和系统，用于处理输入大小的神经网络
公开(公告)号：EP0782729A1
公开(公告)日：1997-07-09
申请号：EP95931130.0
申请日：1995-09-13
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： STERZING, Volkmar , TRESP, Volker , MASCHLANKA, Jörg
IPC分类号： G06F15 , G06F17 , G06N3
CPC分类号： G06K9/6298 , G06N3/049
摘要： The invention describes a process and a configuration for processing input quantities of a neural network. Time series are formed from the network input quantities and divided into intervals, the length of which depends on how far back in the past the interval and measured quantities therein go. Thus, the length of the interval selected is greater the further back in the past it lies. Through convolution with a bell-like function a representative input value for the neural network can be derived from all of these measured values in the interval. All of these input quantities thus derived are fed simultaneously to the network during training and during operation. This then provides a simple way of realizing a memory for a forward directed neural network. Potential applications include, in particular, chemical processes with very different time constants.

45. 发明公开

EP3794416A1 STEUEREINRICHTUNG ZUM STEUERN EINES TECHNISCHEN SYSTEMS UND VERFAHREN ZUM KONFIGURIEREN DER STEUEREINRICHTUNG 审中-公开
公开(公告)号：EP3794416A1
公开(公告)日：2021-03-24
申请号：EP19739908.2
申请日：2019-06-26
申请人： Siemens Aktiengesellschaft
发明人： DÜLL, Siegmund , HEESCHE, Kai , STERZING, Volkmar , WEBER, Marc Christian
IPC分类号： G05B13/02

46. 发明公开

EP3132317A1 VERFAHREN ZUR RECHNERGESTÜTZTEN ANLAGENSTEUERUNGSOPTIMIERUNG MITTELS EINEM SIMULATIONSMODUL 有权转让
标题翻译： VERFAHREN ZURRECHNERGESTÜTZTENANLAGENSTEUERUNGSOPTIMIERUNG MITTELS EINEM SIMULATIONSMODUL
公开(公告)号：EP3132317A1
公开(公告)日：2017-02-22
申请号：EP15723180.4
申请日：2015-05-05
申请人： Siemens Aktiengesellschaft
发明人： DÜLL, Siegmund , HENTSCHEL, Alexander , STERZING, Volkmar , UDLUFT, Steffen , SINGH, Jatinder P.
IPC分类号： G05B13/04
CPC分类号： G05B13/042 , G05B13/027 , G05B13/048 , G05B2219/23448 , G05B2219/25255 , G05B2219/32301 , G06N3/0445 , Y02P90/14 , Y02P90/26
摘要： The invention relates to an interactive assistance system and method for computer-aided control optimisation for a technical system, e.g. a gas or wind turbine, in particular for optimising the action sequence (A) or the control variables of the plant (e.g. gas supply, compression), wherein an input terminal is provided for reading at least one status parameter providing a first system status (So) of the technical system, and at least one setting parameter (W) for adapting a reward function (RF). A simulation module (SIM) having a pre-trained neuronal network, simulating the plant, serves to simulate an action sequence (A) on the technical system, starting from the first system status (So) and to the prediction of the resulting statuses (S) of the technical system. In addition, an optimisation module (OPT) is provided for adapting the reward function (RF) based on the setting parameter (W), for generating a plurality of action sequences (A) for the first system status (So), for transmitting the action sequences (A) to the simulation module (SIM), and for receiving the resulting statuses (S). Furthermore, the optimisation module (OPT) is provided for determining the rewards of the simulation results using the adapted reward function (RF), and for ascertaining a reward-optimising action sequence (A'). An output terminal (OUT) is provided for issuing a system status (S') resulting from the reward-optimising action sequence (A').
摘要翻译：提供了一种用于技术系统的计算机辅助控制优化的交互式辅助系统和方法。例如，气体或风力涡轮机，特别是用于优化工厂的动作顺序或控制变量（例如气体供应，压缩），其中提供输入端以读取提供第一系统状态的至少一个状态参数技术系统和用于调整报酬功能的至少一个设置参数。具有预先训练的神经元网络的模拟模块，用于模拟工厂，用于模拟技术系统上的动作序列，从第一系统状态开始，并预测技术系统的结果状态。

47. 发明公开

EP2941675A1 VERFAHREN ZUR RECHNERGESTÜTZTEN STEUERUNG UND/ODER REGELUNG EINES TECHNISCHEN SYSTEMS 有权转让
标题翻译： VERFAHREN ZURRECHNERGESTÜTZTENSTEUERUNG UND / ODER REGELUNG EINES TECHNISCHEN SYSTEMS
公开(公告)号：EP2941675A1
公开(公告)日：2015-11-11
申请号：EP14702776.7
申请日：2014-01-22
申请人： Siemens Aktiengesellschaft
发明人： DÜLL, Siegmund , UDLUFT, Steffen , BRUMMEL, Hans-Gerd , SINGH, Jatinder P. , STERZING, Volkmar
IPC分类号： G05B13/02
CPC分类号： F02C9/00 , G05B13/027 , G05B13/029
摘要： The invention concerns a method for the computerized control and/or regulation of a technical system (T). Within the context of the method according to the invention, there is implemented in a preset regulating process (CO1, CO2) an exploration rule (EP) by means of which new, as yet unknown, states (x) of the technical system (T) are started, a simulation model (SM) of the technical system (T) checking whether the actions (a2) of the exploration rule (EP) lead to sequential states (x') lying within predetermined thresholds. Only in that case is the corresponding action (a2) performed according to the exploration rule (EP) on the technical system. The method according to the invention enables new states to be explored within the framework of the operation of a technical system, it being ensured through checking of appropriate thresholds that the exploration is carried out imperceptibly and does not lead to incorrect operation of the technical system. The method according to the invention is suitable in particular for controlling or regulating gas turbines or wind turbines.
摘要翻译：本发明涉及用于技术系统（T）的计算机控制和/或调节的方法。在根据本发明的方法的范围内，在预设的调节过程（CO1，CO2）中实施探测规则（EP），通过该探测规则（EP），技术系统的状态（x））开始时，技术系统（T）的仿真模型（SM）检查勘探规则（EP）的动作（a2）是否导致顺序状态（x'）处于预定阈值内。只有在这种情况下，才会根据技术系统上的勘探规则（EP）执行相应的操作（a2）。根据本发明的方法使得能够在技术系统的操作框架内探索新的状态，通过检查适当的阈值来确保探索以不易察觉的方式进行并且不会导致技术系统的错误操作。根据本发明的方法特别适用于控制或调节燃气轮机或风力涡轮机。

48. 发明公开

EP2923311A1 METHOD AND APPARATUS FOR DERIVING DIAGNOSTIC DATA ABOUT A TECHNICAL SYSTEM 审中-公开
标题翻译：方法和设备将数据从技术体系出院诊断
公开(公告)号：EP2923311A1
公开(公告)日：2015-09-30
申请号：EP14701681.0
申请日：2014-01-08
申请人： Siemens Aktiengesellschaft
发明人： STERZING, Volkmar , ALONSO, Jose L. , BOGDOLL, Dieter , DÜLL, Siegmund , SANCEWICH, Glenn E.
IPC分类号： G06N99/00 , G06N3/00
CPC分类号： G06N99/005 , G06N3/00 , G06N3/02
摘要： A method and apparatus for deriving diagnostic data about a technical system utilizing learning metrics gained by at least one data driven learning process while generating and updating soft sensor models of said technical system.
摘要翻译：一种用于推导约技术系统利用由至少一个数据驱动学习过程中获得，同时产生和更新所述技术系统的软传感器模型学习指标诊断数据的方法和装置。

49. 发明授权

EP2519861B1 VERFAHREN ZUR RECHNERGESTÜTZTEN STEUERUNG UND/ODER REGELUNG EINES TECHNISCHEN SYSTEMS 有权转让
标题翻译：方法计算机辅助控制和/或调节技术系统的
公开(公告)号：EP2519861B1
公开(公告)日：2015-05-20
申请号：EP11706782.7
申请日：2011-02-15
申请人： Siemens Aktiengesellschaft
发明人： DÜLL, Siegmund , STERZING, Volkmar , UDLUFT, Steffen
IPC分类号： G05B13/02
CPC分类号： G05B13/027

50. 发明授权

EP2206023B1 VERFAHREN ZUR RECHNERGESTÜTZTEN EXPLORATION VON ZUSTÄNDEN EINES TECHNISCHEN SYSTEMS 有权转让
标题翻译：方法技术体系的态计算机辅助勘探
公开(公告)号：EP2206023B1
公开(公告)日：2012-11-21
申请号：EP08804868.1
申请日：2008-09-29
申请人： Siemens Aktiengesellschaft
发明人： HANS, Alexander , UDLUFT, Steffen , SCHNEEGASS, Daniel , SCHÄFER, Anton Maximilian , STERZING, Volkmar
IPC分类号： G05B13/02 , G06N99/00 , G06F15/00 , F23N5/24
CPC分类号： G05B13/026 , F23N2023/40 , F23N2041/20 , G05B13/027 , G06N99/005

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