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Electrical unit

A technology of electrical components and components, applied in the direction of electrical components, contact parts, circuit devices, etc., can solve problems such as ground offset and communication interference

Pending Publication Date: 2021-11-09
ZF FIEDRICHSHAFEN AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Ground offsets can cause problems in the operation of a component, for example in the form of communication disturbances when the component is configured for electrical communication with another component

Method used

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  • Electrical unit

Examples

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Embodiment Construction

[0016] figure 1 Electrical assembly 100 is shown on vehicle 105 . Vehicle 105 preferably includes a motor vehicle having a powertrain, and assembly 100 is preferably configured for controlling a component of the powertrain, such as a transmission. In this embodiment, the assembly 100 comprises: a first consumer 110; an optional second consumer 115, which may also be provided separately from the assembly 100; and a device 120, which is described in more detail below described. In particular, the first consumer 115 can be configured for controlling the mentioned components. The safety of the vehicle 105 may be compromised due to incorrect control of components.

[0017] Component 100 can be connected to an electrical voltage, which can be provided, for example, by an on-board electrical system of vehicle 105 or by battery 125 . A high potential of battery 125 , for example terminal 30 of vehicle 105 , can be connected to supply terminal 135 by means of supply line 130 . In ...

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Abstract

An electrical assembly (100) having a first ground connection (145), a second ground connection (155), and a supply connection (135). The electrical assembly is designed for connecting with an electrical voltage between the supply connection (135) and at least one of the ground connections (145, 155). The assembly (100) includes a first electrical consumer (110) which is connected to the supply connection (135) and the first ground connection (145). A component (120) connects the second ground connection (155) to the first consumer (110). The component (120) is designed to produce a predetermined voltage drop.

Description

technical field [0001] The invention relates to an electrical assembly, in particular an electrical assembly for use on a vehicle. Background technique [0002] Vehicles include electrical components that may be configured to control safety-related functions. The component can, for example, control an element which is a component of the drive train of the vehicle. A powertrain may include a drive motor, a clutch, a shifter, a differential, and drive wheels, and components may, for example, be configured to control a clutch, a shifter, or a differential. [0003] Components typically operate at predetermined voltages that can be drawn from the vehicle's on-board electrical network. In order to ensure the functionality of the component even in unfavorable situations, the terminals of the component for the supply voltage can be implemented redundantly. In particular, two mutually independent ground connections can be provided. In the event of a defect in one of these ground...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R16/023H01R13/02H01F27/29
CPCB60R16/02B60R16/023H01R13/02B60R16/0231H01F27/29H02H7/226H02H9/02H02H7/22
Inventor U·施密特K·雷鲁伯G·威尔曼C·艾格纳P·班吉P·施马滕伯格
Owner ZF FIEDRICHSHAFEN AG
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