Control of a wind turbine, rotor blade and wind turbine
    4.
    发明授权
    Control of a wind turbine, rotor blade and wind turbine 有权
    风力涡轮机,转子叶片和风力涡轮机的控制

    公开(公告)号:US09194369B2

    公开(公告)日:2015-11-24

    申请号:US13550723

    申请日:2012-07-17

    IPC分类号: F03D1/06 F03D7/02

    摘要: A wind turbine rotor blade is equipped with an air chamber and equipped via the air chamber to route a modulation beam out of the rotor blade such that the air current along the rotor blade is changed. Thereby the laminar current is changed into a turbulent current on the one hand and its detachment and on the other hand its recreation is achieved in order to produce the laminar current. The control may occur via electrostatic actuators via a learnable control strategy based on neural forecasts, which take the complexity of the non-linear system into account and allow for the plurality of influencing factors. The stress on the rotor blades may be reduced, resulting in longer service life and reduced maintenance costs, a higher level of efficiency or quieter operation.

    摘要翻译: 风力涡轮机转子叶片配备有空气室,并且经由空气室配置,以将调制光束从转子叶片引出,使得沿着转子叶片的气流被改变。 因此,一方面,层流变成湍流,并且其分离,另一方面实现其娱乐以产生层流。 该控制可以通过静电致动器通过基于神经预测的可学习的控制策略进行,其将非线性系统的复杂性考虑在内并允许多个影响因素。 可以减小转子叶片上的应力,从而延长使用寿命,降低维护成本,提高效率或更安静的操作。

    Method for the Computer-Assisted Exploration of States of a Technical System
    5.
    发明申请
    Method for the Computer-Assisted Exploration of States of a Technical System 有权
    计算机辅助探索技术系统国家的方法

    公开(公告)号:US20100241243A1

    公开(公告)日:2010-09-23

    申请号:US12740500

    申请日:2008-09-29

    IPC分类号: G05B13/02 G06F15/18 G05B9/02

    摘要: A method for the computer-assisted exploration of states of a technical system is provided. The states of the technical system are run by carrying out an action in a respective state of the technical system, the action leading to a new state. A safety function and a feedback rule are used to ensure that a large volume of data of states and actions is run during exploration and that at the same time no inadmissible actions occur which could lead directly or indirectly to the technical system being damaged or to a defective operating state. The method allows a large number of states and actions relating to the technical system to be collected and may be used for any technical system, especially the exploration of states in a gas turbine. The method may be used both in the real operation and during simulation of the operation of a technical system.

    摘要翻译: 提供了一种用于计算机辅助探索技术系统状态的方法。 技术系统的状态是通过在技术系统的各自的状态下执行动作,导致新的状态的动作。 使用安全功能和反馈规则来确保在勘探期间运行大量的状态和动作数据,并且同时不会发生不可接受的行为,这些行为可能直接或间接地导致技术系统被损坏或者导致 操作状态不良 该方法允许收集与技术系统相关的大量状态和动作,并且可以用于任何技术系统,特别是对燃气轮机状态的探索。 该方法可以在实际操作中和在模拟技术系统的操作期间使用。

    METHOD FOR THE COMPUTER-AIDED CONTROL OF A TECHNICAL SYSTEM
    6.
    发明申请
    METHOD FOR THE COMPUTER-AIDED CONTROL OF A TECHNICAL SYSTEM 审中-公开
    一种技术系统的计算机辅助控制方法

    公开(公告)号:US20130013543A1

    公开(公告)日:2013-01-10

    申请号:US13583057

    申请日:2011-02-15

    IPC分类号: G06N3/08

    CPC分类号: G05B13/027

    摘要: A method for the computer-aided control of a technical system is provided. A recurrent neuronal network is used for modeling the dynamic behaviour of the technical system, the input layer of which contains states of the technical system and actions carried out on the technical system, which are supplied to a recurrent hidden layer. The output layer of the recurrent neuronal network is represented by an evaluation signal which reproduces the dynamics of technical system. The hidden states generated using the recurrent neural network are used to control the technical system on the basis of a learning and/or optimization method.

    摘要翻译: 提供了一种用于技术系统的计算机辅助控制的方法。 复发神经元网络用于对技术系统的动态行为进行建模,其技术系统的输入层包含技术系统的状态和在技术系统上执行的动作,并提供给复发隐藏层。 复发神经元网络的输出层由再现动态技术系统的评估信号表示。 使用循环神经网络产生的隐藏状态用于在学习和/或优化方法的基础上控制技术系统。

    Method for analysis of the operation of a gas turbine
    7.
    发明授权
    Method for analysis of the operation of a gas turbine 有权
    燃气轮机运行分析方法

    公开(公告)号:US08396689B2

    公开(公告)日:2013-03-12

    申请号:US12739782

    申请日:2008-09-19

    IPC分类号: G06F19/00

    CPC分类号: G05B23/024

    摘要: A method for analyzing the operation of a gas turbine is provided. A neural network based upon a normal operation of the gas turbine is learned. A dynamic pressure signal is read by a pressure sensor in or on the compressor of the turbine, and an operating parameter is read by a further sensor. The dynamic pressure signal is subjected to a frequency analysis, a parameter of a frequency spectrum of the pressure signal being determined. Based upon the measured operating parameter and the parameter of the frequency spectrum of the pressure signal, the neural network is learned. The measured operating parameter and the parameter of the frequency spectrum are input parameters, and a diagnostic characteristic value representing a probability of a presence of normal operation of the gas turbine as a function of the input parameters is output.

    摘要翻译: 提供了一种用于分析燃气轮机的操作的方法。 了解到基于燃气轮机正常运行的神经网络。 动态压力信号由涡轮压缩机中或压缩机上的压力传感器读取,并且另一传感器读取操作参数。 对动态压力信号进行频率分析,确定压力信号的频谱的参数。 基于测量的操作参数和压力信号的频谱参数,学习神经网络。 测量的操作参数和频谱的参数是输入参数,并且输出表示作为输入参数的函数的燃气轮机的正常操作的概率的诊断特征值。

    Method for computer-aided control or regualtion of a technical system
    9.
    发明申请
    Method for computer-aided control or regualtion of a technical system 有权
    计算机辅助控制或技术系统规范的方法

    公开(公告)号:US20090271344A1

    公开(公告)日:2009-10-29

    申请号:US12386639

    申请日:2009-04-21

    IPC分类号: G06N3/08

    CPC分类号: G05B13/027

    摘要: A method for computer-aided control of any technical system is provided. The method includes two steps, the learning of the dynamic with historical data based on a recurrent neural network and a subsequent learning of an optimal regulation by coupling the recurrent neural network to a further neural network. The recurrent neural network has a hidden layer comprising a first and a second hidden state at a respective time point. The first hidden state is coupled to the second hidden state using a matrix to be learned. This allows a bottleneck structure to be created, in that the dimension of the first hidden state is smaller than the dimension of the second hidden state or vice versa. The autonomous dynamic is taken into account during the learning of the network, thereby improving the approximation capacity of the network. The technical system includes a gas turbine.

    摘要翻译: 提供了一种用于任何技术系统的计算机辅助控制的方法。 该方法包括两个步骤:基于循环神经网络学习具有历史数据的动态,以及通过将再循环神经网络耦合到另一神经网络来进一步学习最佳调节。 循环神经网络具有在相应时间点包括第一和第二隐藏状态的隐藏层。 使用要学习的矩阵将第一隐藏状态耦合到第二隐藏状态。 这允许创建瓶颈结构,因为第一隐藏状态的维度小于第二隐藏状态的维度,反之亦然。 在网络学习期间考虑自主动态,从而提高网络的近似能力。 技术系统包括燃气轮机。

    Method and apparatus for ventilating at least one window in a vehicle
    10.
    发明授权
    Method and apparatus for ventilating at least one window in a vehicle 失效
    用于对车辆中的至少一个窗口进行通风的方法和装置

    公开(公告)号:US06471581B1

    公开(公告)日:2002-10-29

    申请号:US09677838

    申请日:2000-10-02

    IPC分类号: B60S154

    CPC分类号: B60H1/00735 B60H1/247

    摘要: A method and an apparatus for ventilating at least one window in a vehicle by blowing and extracting air in a region of the window is described. The airflow blown against the window is substantially laminar and the air is extracted in an upper region of the window. A dew point is lower than the window temperature in a region of extraction being the upper region of the window, and an absolute humidity of the blown air is lower than that of the extracted air.

    摘要翻译: 描述了通过在窗口的区域中吹送和抽取空气来使车辆中的至少一个窗口通风的方法和装置。 吹向窗户的气流基本上是层流的,空气在窗口的上部区域被抽出。 露点低于窗口上部区域的抽出区域的窗口温度,吹出空气的绝对湿度低于抽出空气的绝对湿度。