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Device and process for operating a rechargeable storage for electrical energy

  • US 6,392,386 B2
  • Filed: 03/16/2001
  • Issued: 05/21/2002
  • Est. Priority Date: 03/16/2000
  • Status: Expired due to Term
First Claim
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1. A device for operating a rechargeable energy storage for electrical energy, comprising:

  • a charging module for providing electric power to charge the energy storage;

    a data acquisition module for continually acquiring instantaneous operating parameters of the energy storage during operation;

    a prediction module having an adaptive model for deriving from data describing a state of the storage before start-up and data acquired in operation, the model being operable to be automatically optimized continuously using data acquired in operation;

    a data memory, and a control module for controlling the charging module, the control module being operable to choose an instantaneous charging strategy for the storage depending on predictions derived from the model and on currently acquired operating parameters of the storage.

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