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1. 发明授权

US10782661B2 Method for controlling a multivalent energy supply system 有权
公开(公告)号：US10782661B2
公开(公告)日：2020-09-22
申请号：US16087657
申请日：2017-03-23
申请人： Viessmann Werke GmbH & Co. KG
发明人： Christian Arnold , Martin Bock , Andrej Grad , Tobias Maurer , Reinhard Osterloh , Jörg Timmermann
IPC分类号： G05B17/00 , G05B17/02 , G06Q50/06
摘要： The present invention relates to a method of controlling a multivalent energy supply system comprising at least two energy generators which use at least two different energy carriers in order to provide energy in the form of heat and/or cold and/or electrical energy. The energy supply system further comprises a closed-loop controller for each energy generator for controlling controlled variables of the energy generator and a control device for coordinatedly controlling the closed-loop controllers. The control device detects at least one energy supply request for at least one energy form of heat and/or cold and/or electrical energy. For each energy generator, the control device determines target values for meeting the at least one energy supply request based on the particular energy carrier being used, wherein the target values may also include instructions for switching the energy generator on or off, and outputs the target values to the closed-loop controllers.

2. 发明授权

US11079729B2 Method for controlling a multivalent energy supply installation 有权
公开(公告)号：US11079729B2
公开(公告)日：2021-08-03
申请号：US16087659
申请日：2017-03-23
申请人： Viessmann Werke GmbH & Co. KG
发明人： Christian Arnold , Martin Bock , Andrej Grad , Tobias Maurer , Reinhard Osterloh , Jörg Timmermann
IPC分类号： G05B19/042
摘要： A method is provided for controlling a multivalent energy supply system including at least two energy generators using at least two different energy carriers to provide heat, cold, and/or electrical energy. For each generator, a closed-loop controller controls variables of the generator. Each generator assumes one of three possible switching states: the generator must be switched on, must be switched off, or may be switched on or off. The system includes a control device for coordinatedly controlling the closed-loop controllers. The control device detects at least one request for heat and/or cold and/or electrical energy and determines whether a specific criterion is present which specifies exactly one of the three possible switching states for each generator. The control device determines target values for meeting the request depending on the request and the specific criterion and outputs the target values to the closed-loop controllers.

3. 发明授权

US10784687B2 Method for controlling a multivalent energy supply installation 有权
公开(公告)号：US10784687B2
公开(公告)日：2020-09-22
申请号：US16087658
申请日：2017-03-23
申请人： Viessmann Werke GmbH & Co. KG
发明人： Christian Arnold , Martin Bock , Andrej Grad , Tobias Maurer , Reinhard Osterloh , Jörg Timmermann
IPC分类号： G05B19/00 , H02J3/38 , G06Q50/06 , F01K13/02
摘要： The present invention relates to a method of controlling a multivalent energy supply system, wherein the multivalent energy supply system comprises at least two energy generators which use at least two different energy carriers to provide energy in the form of heat and/or cold and/or electrical energy. The energy supply system comprises, for each energy generator, a closed-loop controller for controlling controlled variables of the energy generator and a control device for coordinatedly controlling the closed-loop controllers. The control device detects at least one energy supply request for at least one energy form of heat and/or cold and/or electrical energy and determines a classification of the energy generator into groups according to a specific characteristic of the energy generators, each energy generator being assigned to exactly one group for each energy form that it provides. For each energy generator, the control device determines target values for meeting the at least one energy supply request depending on the classification of the energy generators into groups and outputs the target values to the closed-loop controllers.

4. 发明授权

US10699352B2 Method for controlling a power supply system 有权
公开(公告)号：US10699352B2
公开(公告)日：2020-06-30
申请号：US16087661
申请日：2017-03-23
申请人： Viessmann Werke GmbH & Co. KG
发明人： Christian Arnold , Martin Bock , Andrej Grad , Tobias Maurer , Reinhard Osterloh , Jörg Timmermann
IPC分类号： G05B19/00 , G06Q50/06 , F24D19/10 , H02J3/14 , F24H9/20
摘要： The invention relates to a method of controlling an energy supply system comprising at least two energy generators each configured to provide at least one form of energy of heat and/or cold and/or electrical energy. The energy supply system further comprises one closed-loop controller per energy generator for controlling the energy generator and a control device coordinatedly controlling the closed-loop controllers. The control device detects an energy supply request for providing energy in the form of heat and/or cold and/or electrical energy and determines for each energy form which energy generators are required to meet the energy supply request. For each energy form, the control device generates switch-on requests for the energy generators required to meet the energy supply system and switch-off requests for the energy generators not required. For each energy generator, the control device determines if one, several or no switch-off request is present and if one, several or no switch-off request is present. For each energy generator for which there is at least one switch-on request present, a switch-on request is output to the corresponding closed-loop controller and, for each energy generator for which there is no switch-on request and at least one switch-off request present, a switch-off request is output to the corresponding closed-loop controller.

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