METHOD AND DEVICE FOR CONTROLLING AN ENGINE STOP/RESTART SYSTEM TO BE MOUNTED ON AN AUTOMOBILE
First Claim
1. A method for controlling an engine stop/restart system (1) fitted to a motor vehicle, the method comprising the steps of:
- obtaining at least one parameter (Tbat, Ubat, Ibat) representing the state of an energy storage unit (8),determining information on the energetic state of the energy storage unit (8) from said at least one obtained parameter (Tbat, Ubat, Ibat), andcontrolling the engine stop/restart system (1) depending on the determined energetic state information,characterised in that the energetic state information is initialised at a predetermined value when the method controls a stop authorisation of the engine stop/restart system (1).
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Accused Products
Abstract
A method and a device (5) for controlling an engine stop/restart system (1) to be mounted on an automobile. The device (5) includes a control module (6) that obtains at least one parameter (Tbat, Ubat, Ibat) representative of the state of an energy storage unit (8), determines information on the energetic state of the energy storage unit (8) from said at least one obtained parameter (Tbat, Ubat, Ibat), and controls the engine stop/restart system (1) based on the determined energetic state information. The energetic state information is set at a predetermined value when the method controls a stop authorization of the engine stop/restart system (1).
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Citations
27 Claims
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1. A method for controlling an engine stop/restart system (1) fitted to a motor vehicle, the method comprising the steps of:
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obtaining at least one parameter (Tbat, Ubat, Ibat) representing the state of an energy storage unit (8), determining information on the energetic state of the energy storage unit (8) from said at least one obtained parameter (Tbat, Ubat, Ibat), and controlling the engine stop/restart system (1) depending on the determined energetic state information, characterised in that the energetic state information is initialised at a predetermined value when the method controls a stop authorisation of the engine stop/restart system (1). - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 23)
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22. A device (5) for controlling an engine stop/restart system (1) to be fitted to a motor vehicle, containing a control module (6), said control module (6) comprising:
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means for obtaining at least one parameter (Tbat, Ubat, Ibat) representing the state of an energy storage unit (8), means for determining information on the energetic state of the energy storage unit (8) from said at least one obtained parameter (Tbat, Ubat, Ibat), and means for controlling the engine stop/restart system (1) depending on the determined energetic state information. - View Dependent Claims (24, 25, 26, 27)
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Specification