Electric Drive System and Method of Operating the Electric Drive System
AssigneeLenze Automation GmbH
InventorsJohannes KUEHN, Detlef PECKMANN
Life of this patent
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Abstract
An electric drive system has a multiplicity of electrical controllers, the electrical controllers each having a nonvolatile memory that is configured to store controller data of the respective controller, and a bus system. The multiplicity of electrical controllers are able to be coupled to one another by way of the bus system in order to exchange data. The electrical controllers are each configured to store controller data of other controllers in their memory.
Claims7
1-5. (canceled)
An electric drive system, comprising:
- a multiplicity of electrical controllers, the electrical controllers each having a memory that is configured to store controller data of the respective controller;
- and
- a bus system, wherein
- the multiplicity of electrical controllers are coupleable to one another by way of the bus system in order to exchange data, and
- the electrical controllers are each configured to store controller data of other controllers in their memory.
A method for operating an electric drive system having a multiplicity of electrical controllers, the electrical controllers each having a nonvolatile memory that is configured to store controller data of the respective controller;
- and a bus system, the multiplicity of electrical controllers being able to be coupled to one another by way of the bus system in order to exchange data, wherein the electrical controllers are each configured to store controller data of other controllers in their memory, the method comprising the step of:
- when changing the controller data in a respective controller, storing the changed controller data in the memory of at least one other controller.
Dependencies are inferred from the claim text.