G - Physics – 06 – F
Patent
G - Physics
06
F
G06F 1/30 (2006.01) H02J 9/06 (2006.01) H04M 19/08 (2006.01)
Patent
CA 2266900
The invention concerns a method wherein, in the event of a failure in a programme-controlled circuit (STB) of the operating voltage (BS), supplied by a primary voltage source, the circuit (STB) is supplied with supply voltage (VS) by means of a replacement voltage source (EQ) with a limited supply of energy. Depending on the level of the supply voltage (VS), at least one subfunction of the functions performed in the circuit (STB) is deactivated as a function of its importance and/or its energy consumption specific to its function sequence, the energy supply from the replacement voltage source (EQ) being used in an optimum manner in consideration of the total functionality.
L'invention concerne un procédé selon lequel en cas de panne de la tension de service (BS) fournie par une source de tension primaire dans une circuiterie (STB) commandée par programme, cette dernière est alimentée en tension d'alimentation (VS) par une source de tension de remplacement (EQ) à réserve d'énergie limitée. En fonction de l'intensité de la tension d'alimentation (VS), au moins une fonction partielle des fonctions accomplies dans la circuiterie (STB) est désactivée en fonction de son importance et/ou de sa consommation en énergie spécifique à son déroulement, la réserve d'énergie de la source de tension de remplacement (EQ) étant utilisée de manière optimale en considération de la fonctionnalité globale.
Ernst Edmund
Klein Josef
Schmidt Kai
Aktiengesellschaft Siemens
Fetherstonhaugh & Co.
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