Device for controlling an automatic start/stop system
AssigneeValeo Equipements Electriques Moteur
InventorsBrice Lecole, Magali Laurence
Life of this patent
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Abstract
A device for controlling the operating state of a system for the automatic starting/stopping of a heat engine of a vehicle. The invention is characterized in that the device comprises at least one operating state indicator (F1, F2) which is associated with an operating mode of the system and which can adopt a first position (B1, P1) in an operating mode inhibition state, a second position (B2, P2) in an operating mode activation state and a third position (B3, P3) in an operating mode intermediate state.
Claims11
An automatic starting/stopping system for an engine in a vehicle operated by a driver, comprising:
- a) apparatus which (i) shuts down the engine when the vehicle stops and (ii) re-starts the engine when the driver calls for resumed motion;
- b) a control module (9) which ascertains whether the apparatus is either (i) functioning properly or (ii) operating in a degraded mode in which the apparatus cannot shut down the engine when the vehicle stops;
- and
- c) an indicator, visible to the driver, which is actuated when the control module ascertains the degraded mode to be present.
An automatic starting/stopping system for an engine in a vehicle operated by a driver, comprising:
- a) apparatus which (1) shuts down the engine when the vehicle stops and (2) re-starts the engine when the driver calls for resumed motion:
- b) an indicator, which is visible or audible to the driver, and which assumes either
- i) a first state which indicates that the apparatus is active, and will shut down the engine when the vehicle stops;
- ii) a second state which indicates that the apparatus is not active, and will not shut down the engine when the vehicle stops;
- or
- iii) a third state which indicates that the apparatus is not active, and will not shut down the engine when the vehicle stops, and cannot be made active to shut down the engine when the vehicle stops.
A device for controlling the operating state of an automatic starting/stopping system (S1) for a thermal engine of a vehicle, said device comprising at least one operating state indicator (F1, F2) able to selectively adopt:
- a) a first position (B1, P1) indicating that said device is active and will automatically stop said thermal engine,
- b) a second position (B2, P2) indicating that said device is non-active, and will not automatically stop said thermal engine, or
- c) a third position (B3, P3) which is an intermittent position in a state of degrading function of said system;
- wherein said at least one operating state indicator is on during each of said first, second and third positions.
An automatic starting/stopping system in a vehicle, which automatically stops an engine in the vehicle when the vehicle stops, and automatically re-starts the engine for resumption of movement of the vehicle, comprising:
- a) an operating mode indicator which, at all times, indicates one of the following three states:
- i) an active state in which the system will stop the engine when the vehicle stops,
- ii) an inactive state in which the system will not stop the engine when the vehicle stops, and
- iii) a degraded state in which the system cannot enter the active state.
Dependencies are inferred from the claim text.