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公开(公告)号：US10571872B2
公开(公告)日：2020-02-25
申请号：US15336850
申请日：2016-10-28
发明人： Stefan Boschert , Lucia Mirabella , Birgit Obst , Utz Wever
摘要： A method for computer-aided control of an automation system is provided by use of a digital simulation model which simulates the automation system and which is specified by a number parameters comprising a number of configuration parameters) describing the configuration of the automation system and a number of state parameters describing the operational state of the automation system. Simulated operation runs of the automation system based on the simulation model can be performed with the aid of a computer, where a simulation run predicts a number of performance parameters of the automation system.
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公开(公告)号：US11906987B2
公开(公告)日：2024-02-20
申请号：US17422298
申请日：2020-02-18
CPC分类号： G05D16/208 , E03B7/075 , F17D3/01 , G05B19/0426 , G06N3/08 , G06Q50/06 , G05B2219/2625 , G05B2219/37371
摘要： Methods, devices, and assemblies for controlling pressure in a supply grid are provided. The supply grid is suitable for supplying fluid to loads. The supply grid has first sensors for measuring the flow and/or the pressure of the fluid at first locations in the supply grid and a pump for pumping the fluid or a valve for controlling the flow of the fluid. The method includes: measuring the flow and/or pressure of the fluid at the first locations in the supply grid by the first sensors; predicting the pressure at the second location in the supply grid using a self-learning system based on the measured flows or pressures, wherein the self-learning system is trained to predict the pressure at a specified location in the supply grid; and actuating the pump or the valve at least also based on the pressure predicted by the trained system at the second location.
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公开(公告)号：US20220196512A1
公开(公告)日：2022-06-23
申请号：US17433157
申请日：2020-02-18
摘要： A method for detecting a leakage of fluid in a supply grid is disclosed. The method includes measuring a flow of the fluid at first locations by first sensors; predicting a flow at a second location by a self-learning system based on the measured flows, wherein the self-learning system has been trained to predict the flow at a specified location in a supply grid; measuring an actual flow of the fluid at the second location by a second sensor located at the second location; ascertaining a difference between the actual flow measured at the second location and the flow at the second location predicted by the trained system; and outputting a notification of an assumed leakage when the ascertained difference is greater than a specified threshold. Devices and assemblies for detecting a leakage of fluid in a supply grid are also disclosed.
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4.发明申请公开(公告)号：US20190137974A1
公开(公告)日：2019-05-09
申请号：US16307352
申请日：2017-05-26
发明人： Utz Wever , David Vitoux , Stefan Gavranovic , Dirk Hartmann
IPC分类号： G05B19/4099 , G06F17/50 , B33Y50/02
摘要： Design data are input for an object to be additively manufactured and to be optimised in terms of a physical optimisation target is provided. A volumetric model of the object is initialised with a material distribution according to the design data, the volumetric model having a plurality of volume elements. A respective local target property relating to the optimisation target is then determined for volume elements of the volumetric model, based on the material distribution. According to embodiments of the invention, each volume element is checked to determine whether the volume element is supported in terms of additive manufacturing. Based on this, the target property of this volume element is modified in such a way that it approaches the target property if it is supported and/or moves away from the optimisation target if it is not supported.
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公开(公告)号：US20160107393A1
公开(公告)日：2016-04-21
申请号：US14787153
申请日：2014-04-08
IPC分类号： B29C67/00 , G05B19/4099
摘要： A method (1) for optimizing a production process for a component (20, 32) that is to be manufactured by additive manufacturing by means of simulation (2) of the production process (50) includes: a) ascertaining a position of the component (20, 32) in a production space that has been optimized according to a process optimization criterion (7); b) calculating displacements and/or stresses in the component (20, 32) that can be caused by the production process (50); c) ascertaining supporting structures (31) that counteract the displacements and/or stresses that have been optimized according to the process optimization criterion (7); and d) ascertaining at least a portion of the design of the component (20, 32) that has been optimized according to a component optimization criterion (8).
摘要翻译： 一种用于优化通过生产过程（50）的模拟（2）通过添加剂制造制造的部件（20,32）的生产过程的方法（1）包括：a）确定部件的位置 （20,32）在根据工艺优化标准（7）优化的生产空间中; b）计算可由生产过程（50）引起的部件（20,32）中的位移和/或应力; c）确定抵消根据工艺优化标准（7）优化的位移和/或应力的支撑结构（31）; 以及d）确定已经根据组件优化标准（8）优化的组件（20,32）的设计的至少一部分。
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公开(公告)号：US20220083083A1
公开(公告)日：2022-03-17
申请号：US17422298
申请日：2020-02-18
摘要： Methods, devices, and assemblies for controlling pressure in a supply grid are provided. The supply grid is suitable for supplying fluid to loads. The supply grid has first sensors for measuring the flow and/or the pressure of the fluid at first locations in the supply grid and a pump for pumping the fluid or a valve for controlling the flow of the fluid. The method includes: measuring the flow and/or pressure of the fluid at the first locations in the supply grid by the first sensors; predicting the pressure at the second location in the supply grid using a self-learning system based on the measured flows or pressures, wherein the self-learning system is trained to predict the pressure at a specified location in the supply grid; and actuating the pump or the valve at least also based on the pressure predicted by the trained system at the second location.
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公开(公告)号：US10456979B2
公开(公告)日：2019-10-29
申请号：US14787153
申请日：2014-04-08
IPC分类号： G05B19/4099 , B29C64/386 , B33Y50/02 , B22F3/105
摘要： A method (1) for optimizing a production process for a component (20, 32) that is to be manufactured by additive manufacturing by means of simulation (2) of the production process (50) includes: a) ascertaining a position of the component (20, 32) in a production space that has been optimized according to a process optimization criterion (7); b) calculating displacements and/or stresses in the component (20, 32) that can be caused by the production process (50); c) ascertaining supporting structures (31) that counteract the displacements and/or stresses that have been optimized according to the process optimization criterion (7); and d) ascertaining at least a portion of the design of the component (20, 32) that has been optimized according to a component optimization criterion (8).
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公开(公告)号：US10443217B2
公开(公告)日：2019-10-15
申请号：US15117317
申请日：2015-01-15
IPC分类号： E03B7/02 , G05B19/042 , G05B17/02 , G06F17/18
摘要： A supply network for supplying consumers with a medium is provided. Based on a reduction of data and a subsequent reconstruction of at least one pressure and/or flow value, the state at least at one further location in the supply network can be determined without having to be measured. An improved actuation of the at least one pump and/or of the at least one valve is thus possible. A device for pressure control in a supply network is also provided.
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9.发明申请METHOD FOR PRESSURE CONTROL IN A SUPPLY NETWORK, DEVICE AND SUPPLY NETWORK 审中-公开供应网络，设备和供应网络中的压力控制方法公开(公告)号：US20170037604A1
公开(公告)日：2017-02-09
申请号：US15117317
申请日：2015-01-15
CPC分类号： E03B7/02 , G05B17/02 , G05B19/042 , G06F17/18
摘要： A supply network for supplying consumers with a medium is provided. Based on a reduction of data and a subsequent reconstruction of at least one pressure and/or flow value, the state at least at one further location in the supply network can be determined without having to be measured. An improved actuation of the at least one pump and/or of the at least one valve is thus possible. A device for pressure control in a supply network is also provided.
摘要翻译： 提供了向消费者提供介质的供应网络。 基于数据的减少和至少一个压力和/或流量值的后续重建，可以确定供应网络中的至少另一个位置处的状态而不必测量状态。 因此，至少一个泵和/或至少一个阀的改进的致动是可能的。 还提供了用于供应网络中的压力控制的装置。
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