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Method and control unit for reducing the power consumption in an electrical supply network

A technology of control unit and current consumption, which is applied in general control system, electronic control and computer control of exhaust treatment device, etc., to achieve the effect of improving CO2 emission and fuel consumption

Active Publication Date: 2014-08-27
ROBERT BOSCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] The energy consumption of the sensor itself and the associated program sequence for operating the sensor is not involved in the known device and method for reducing the current consumption in the grid

Method used

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  • Method and control unit for reducing the power consumption in an electrical supply network

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Embodiment Construction

[0034] figure 1 A technical environment in which the invention can be used is shown as an example of an internal combustion engine 10 in an embodiment variant. The schematic diagram shows internal combustion engine 10 with exhaust gas aftertreatment device 20 and intake device 11 . The internal combustion engine is limited here to the components that are relevant for the description of the invention.

[0035] Fresh air is supplied to internal combustion engine 10 via intake device 11 .

[0036] The exhaust gas of the internal combustion engine 10 is discharged into the environment via an exhaust gas aftertreatment system 20 . Exhaust gas aftertreatment device 20 includes an exhaust duct 21 , in which exhaust gas from internal combustion engine 10 is conducted. To purify the exhaust gas, an oxidation catalytic converter 23 and subsequently a particle filter 26 are arranged along the flow direction of the exhaust gas. Oxidation catalytic converter 23 and particle filter 26 a...

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Abstract

A method for reducing the power consumption in an electrical supply network, sensors and at least one control unit in which program sequences are provided for operating the sensors being supplied with electrical energy from the electrical supply network. It is provided that sensors that are not operationally ready or whose measurement data are currently not required or whose measurement data are temporarily not evaluable, and / or program sequences assigned to these sensors, are temporarily deactivated. A control unit for carrying out the method are also described. The method and the control unit make it possible to reduce the power consumption in an electrical supply network.

Description

technical field [0001] The invention relates to a method for reducing the current consumption in an electrical network, in which electrical energy is supplied from the electrical network to a sensor and to at least one control unit in which a program sequence for operating the sensor is provided. [0002] Furthermore, the invention relates to a control unit for reducing the current consumption in an electrical network, wherein the control unit is connected to a sensor supplied with electrical energy from the electrical network or the control unit, wherein the control unit contains a device for operating the sensor program flow, and wherein the control unit is connected to the grid for energy supply. Background technique [0003] Electrical components supplied by the grid consume energy, which must correspondingly be supplied by an energy source. This also applies to active electrical components whose function is currently not required. [0004] Thus, it is known, for examp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R16/03F01N9/00
CPCG05B15/02Y02T10/47B60R16/03F01N9/00F01N11/00F01N2560/02F01N2560/08F01N2900/104F01N2900/1402F01N2900/1406Y02T10/40
Inventor T.鲍曼U.舒尔茨
Owner ROBERT BOSCH GMBH
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