Device and method for operating functional units arranged in a decentralized manner
First Claim
1. A device for operating decentralized functional units arranged in a railroad network for railroad traffic, comprising:
- a) a superordinate control system configured to interchange information with the decentralized functional units by way of data telegrams including real-time data telegrams and non-real-time data telegrams;
b) a data transport network with a plurality of network access points, said superordinate control system being coupled to said data transport network via at least one network access point;
c) communication units connected in each case to a network access point and providing said decentralized functional units with access to said data transport network;
d) an energy transport network having said decentralized functional units connected thereto and supplying said the decentralized functional units with electrical energy, said energy transport network having a plurality of energy injection nodes distributed along a bus structure of said energy transport network, said energy injection nodes being selectively supplied with electrical power by one of at least two independent energy backbones, said at least two independent energy backbones including a first backbone being a public power supply network and a second backbone being a power supply network of a railroad, said energy injection nodes being intelligent energy injection nodes connected along the bus structure, alternating in each case, to one of the at least two independent energy backbones, wherein at least two of said energy injection nodes are connected to a first one of the at least two independent energy backbones and at least two of said energy injection nodes are connected to a second one of the at least two independent energy backbones.
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Accused Products
Abstract
A device and a method for operating decentralized functional units in an industrial system include a) a higher-level control system which exchanges information with the decentralized functional units by data telegrams, b) a data transport network with network access points; c) communication units connected to a network access point and providing the decentralized functional units with access to the data transport network; d) an energy transport network to which the decentralized functional units are connected and which supplies electric energy to the decentralized functional units; e) intelligent energy storage devices connected to the energy transport network and consuming or outputting energy in accordance with the higher-level control system and/or with at least one of the remaining energy storage devices. The energy transport network has energy supply points distributed along a bus structure. Selectively one of at least two independent energy backbones can supply corresponding electric power to the supply points.
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Citations
16 Claims
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1. A device for operating decentralized functional units arranged in a railroad network for railroad traffic, comprising:
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a) a superordinate control system configured to interchange information with the decentralized functional units by way of data telegrams including real-time data telegrams and non-real-time data telegrams; b) a data transport network with a plurality of network access points, said superordinate control system being coupled to said data transport network via at least one network access point; c) communication units connected in each case to a network access point and providing said decentralized functional units with access to said data transport network; d) an energy transport network having said decentralized functional units connected thereto and supplying said the decentralized functional units with electrical energy, said energy transport network having a plurality of energy injection nodes distributed along a bus structure of said energy transport network, said energy injection nodes being selectively supplied with electrical power by one of at least two independent energy backbones, said at least two independent energy backbones including a first backbone being a public power supply network and a second backbone being a power supply network of a railroad, said energy injection nodes being intelligent energy injection nodes connected along the bus structure, alternating in each case, to one of the at least two independent energy backbones, wherein at least two of said energy injection nodes are connected to a first one of the at least two independent energy backbones and at least two of said energy injection nodes are connected to a second one of the at least two independent energy backbones. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method for operating decentralized functional units arranged in a railroad network for railroad traffic, comprising:
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a) interchanging information between a superordinate control system and the decentralized functional units by way of data telegrams including real-time data telegrams and non-real-time data telegrams; b) coupling a data transport network to the superordinate control system through a plurality of network access points; c) providing the decentralized functional units access to the data transport network by communication units, which are connected in each case to a network access point; and d) supplying the decentralized functional units with electrical energy with an energy transport network to which the decentralized functional units are connected, the energy transport network having intelligent energy injection nodes, which are distributed along a bus structure of the energy transport network, and selectively supplying the intelligent energy injection nodes with electrical power by one of at least two independent energy backbones, the at least two independent energy backbones including a first backbone being a public power supply network and a second backbone being a power supply network of a railroad, the intelligent energy injection nodes being connected along the bus structure, alternating in each case, to one of the at least two independent energy backbones, wherein at least two of said energy injection nodes are connected to a first one of the at least two independent energy backbones and at least two of said energy injection nodes are connected to a second one of the at least two independent energy backbones. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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Specification