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An auto-stop start system for a vehicle

An automatic start-stop, vehicle technology, applied in the direction of engine start, engine motor start, combustion engine, etc., can solve the problems of engine lubrication, increased wear, increased emissions, etc.

Pending Publication Date: 2021-11-23
NINGBO GEELY AUTOMOBILE RES & DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the system starts and stops frequently, not only will it increase emissions, but this can cause driver annoyance due to the delay in dynamic response when the driver requests acceleration
In addition, a large number of repeated stops and starts will cause increased wear of several components (such as battery, starter motor) and will have an impact on the lubrication of the engine

Method used

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  • An auto-stop start system for a vehicle
  • An auto-stop start system for a vehicle

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0024] figure 1 A schematic diagram of a vehicle 1 , an enlarged part 2 of the interior of the vehicle 1 and an automatic start-stop system 3 is shown. The automatic start-stop system 3 has a control unit 4 with an automatic start-stop function 5 which controls the starting and stopping of the engine 6 of the vehicle 1 . The automatic start-stop function 5 is used to automatically start and stop the engine 6 when some predetermined conditions are met, and is used to reduce the idle time of the engine 6 .

[0025] The automatic start-stop system 3 also comprises a control device 7 arranged in the vehicle 1 , by means of which control device 7 the operator of the vehicle 1 can temporarily deactivate the automatic start-stop function 5 . When the automatic start-stop function 5 is deactivated, no automatic stopping or starting of the vehicle 1 will be performed by the control unit 4 . The control unit 4 is configured to be able to reactivate the automatic start-stop function 5 ...

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PUM

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Abstract

An auto-stop start system (3) for a vehicle (1). The auto-stop start system (3) has a control unit (4) with an auto-stop start function (5) controlling stop and start of an engine (6) of the vehicle (1), and a control device (7) by which control device the auto-stop start function (5) can be temporarily deactivated by an operator of the vehicle.The control unit (4) is configured to reactivate the auto-stop start function (5) after a predetermined duration of a temporary deactivation. The predetermined duration of the temporary deactivation of the auto-stop start function (5) is selectable by means of the control device (7).

Description

technical field [0001] The invention relates to an automatic start-stop system for a vehicle and a method for controlling the automatic start-stop system of a vehicle. Background technique [0002] A vehicle's automatic start-stop system is commonly used to reduce the fuel consumption and emissions of internal combustion engines by reducing the idle time of the engine. The system will automatically start and stop the engine if some predetermined conditions are met. Typically, the engine is stopped when it is predicted that the vehicle will be stationary for an extended period of time. For example, when the vehicle is waiting at a traffic light or when the vehicle stops frequently in traffic jams, the operation of the engine is stopped. [0003] However, the effectiveness of this automatic stop-start system depends on traffic conditions. The amount of time the vehicle actually remains stationary will have a large impact on the effectiveness of the system. If the system st...

Claims

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Application Information

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IPC IPC(8): F02D29/02
CPCF02N2200/10F02N11/0803F02N11/0822F02N11/0844Y02T10/40F02N11/0833F02N2200/123F02N2300/20
Inventor J·埃克伦德丁迪
Owner NINGBO GEELY AUTOMOBILE RES & DEV CO LTD