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Starter supply network

A technology of power supply network and starter, applied in the direction of motor generator/starter, starting of engine, starting of motor for engine, etc.

Inactive Publication Date: 2012-10-31
SEG AUTOMOTIVE GERMANY GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this is associated with an outlay in circuit technology and the associated increased costs

Method used

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  • Starter supply network
  • Starter supply network
  • Starter supply network

Examples

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Embodiment Construction

[0023] figure 1 A starter supply network with a first energy source 101 is shown, which is coupled to a network terminal 105 , for example via a power resistor 103 . The terminals of the first energy source 101 are also connected to ground via a resistor 107 . The starter supply network also includes a second energy source 109 , for example a capacitor, which can be coupled to the network terminal 105 via a coupler 111 , for example a switch. The output of the switch 111 forms a terminal 113 via which, for example, a starter motor 115 can be connected. A generator 117 can also be connected to the network terminal 105 . This terminal 113 is connected to the network terminal 105 .

[0024] figure 2 shows the starter supply network, in which the figure 1 In contrast to the starter supply network shown in , a diode 201 operating in the blocking direction is connected between terminal 113 and network terminal 105 . As a result, when the second energy source 109 is connected,...

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PUM

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Abstract

The invention relates to a starter supply network, comprising a first energy source (101) for the primary energy supply of a starter motor, wherein the first energy source (101) is coupled to a network terminal (105) of the starter supply network, a second energy source (109), and a coupler (111, 301) that is designed to couple the second energy source (109) to the network terminal (105) depending on a starter motor current output by the first energy source (101) in order to prevent a reduction of the starter motor current.

Description

technical field [0001] The invention relates to the field of starter systems in motor vehicle drives. Background technique [0002] In modern motor vehicle drives, so-called starter motors, which are usually designed as electric motors, are used to start the original drive source, for example an internal combustion engine. The task of the starter motor is to accelerate the internal combustion engine to a minimum rotational speed, whereby the combustion process can take place independently and a stable idling can be achieved solely by the combustion process. To supply the starter motor with electrical energy, a starter supply network or vehicle electrical system is usually used, which usually consists of a battery, a starter motor and leads connecting the battery to the starter motor. [0003] To start the internal combustion engine, in the event of the driver's current starting desire, a switch contact is closed by means of a starter relay, which connects the starter motor ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02P1/18F02N11/08H02J7/34
CPCF02N2250/02F02N2011/0885H02J7/345F02N11/0866H02P1/18F02N2200/044
Inventor M.克维克F.森格布施
Owner SEG AUTOMOTIVE GERMANY GMBH