ENERGY SUPPLY SYSTEM AND METHOD FOR ACTUATING COUPLING DEVICES OF AN ENERGY STORAGE DEVICE
First Claim
1. An energy supply system, comprising:
- an energy storage device, which has a multiplicity of energy storage modules, which are connected in series in at least one energy supply branch, each energy storage module includingan energy storage cell module, which has at least one energy storage cell, and a coupling device including coupling elements, which are configured to switch the energy storage cell module selectively into the respective energy supply branch or to bypass said energy storage cell module; and
a multiplicity of driver devices, which are assigned in each case to one of the energy storage modules and are coupled to, in each case, one of the energy storage modules, and which are configured to actuate the coupling elements of the coupling devices in accordance with a driver signal; and
a control device, which is coupled to the driver devices via a control signal line, and which is configured to output a control signal to the driver devices via the control signal line which control signal has a physical control signal parameter, with a control mode for the driver devices being encoded in the value of said control signal parameter,wherein the driver devices are configured to receive the control signal and to generate the respective driver signal depending on the value of the control signal parameter and a presettable control mode assignment.
1 Assignment
0 Petitions
Accused Products
Abstract
The invention relates to an energy supply system having an energy storage device. The energy storage device has a plurality of energy storage modules that are serially connected in at least one energy supply branch, each comprising an energy storage cell module having at least one energy storage cell, and a coupling device having coupling elements configured to selectively switch the energy storage cell module into the respective energy supply branch, or to circumvent same, and comprising a plurality of driver devices, each dedicated to one of the energy storage modules, and coupled to one of the energy storage modules, and which are configured to actuate the coupling elements of the coupling devices according to a driver signal. The energy supply system further comprises a control device, which is coupled to the driver devices by way of a control signal line, and which is configured to emit a control signal to the driver devices by way of the control signal line, which is provided with a physical control signal parameter, into the value of which a control mode for the driver devices is coded. The driver devices are configured to receive the control signal, and to generate the respective driver signal subject to the value of the control signal parameter, and a control mode assignment that can be predetermined.
-
Citations
14 Claims
-
1. An energy supply system, comprising:
-
an energy storage device, which has a multiplicity of energy storage modules, which are connected in series in at least one energy supply branch, each energy storage module including an energy storage cell module, which has at least one energy storage cell, and a coupling device including coupling elements, which are configured to switch the energy storage cell module selectively into the respective energy supply branch or to bypass said energy storage cell module; and a multiplicity of driver devices, which are assigned in each case to one of the energy storage modules and are coupled to, in each case, one of the energy storage modules, and which are configured to actuate the coupling elements of the coupling devices in accordance with a driver signal; and a control device, which is coupled to the driver devices via a control signal line, and which is configured to output a control signal to the driver devices via the control signal line which control signal has a physical control signal parameter, with a control mode for the driver devices being encoded in the value of said control signal parameter, wherein the driver devices are configured to receive the control signal and to generate the respective driver signal depending on the value of the control signal parameter and a presettable control mode assignment. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
-
-
9. A method for actuating coupling devices of an energy storage device, which has a multiplicity of energy storage modules connected in series in at least one energy supply branch, which energy storage modules each include an energy storage cell module, which has at least one energy storage cell, and a coupling device having coupling elements, which are configured to switch the energy storage cell module selectively into the respective energy supply branch or to bypass said energy storage cell module the method comprising the following steps:
-
generating a control signal, which has a physical control signal parameter, with a control mode for the driver devices being encoded in the value of said control signal parameter; transmitting the control signal to driver devices, which are each assigned to one of the energy storage modules and are coupled to, in each case, one of the energy storage modules, and which are configured to actuate the coupling elements of the coupling devices in accordance with a driver signal, via a control signal line; and generating a respective driver signal for the coupling elements of the coupling devices by means of the driver devices depending on the value of the control signal parameter and a presettable control mode assignment. - View Dependent Claims (10, 11, 12, 13, 14)
-
Specification