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Method and arrangement for determining electromagnetic compatibility (EMC) of technical system

A technology of electromagnetic compatibility and technical system, which is applied in the fields of electromagnetic field characteristics, measuring devices, measuring electrical variables, etc., and can solve problems such as unexpected additional costs and time delays

Pending Publication Date: 2021-08-17
VOLKSWAGEN AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, if a problem is identified at a later stage of development, the required countermeasures may introduce undesired additional costs and time delays

Method used

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  • Method and arrangement for determining electromagnetic compatibility (EMC) of technical system
  • Method and arrangement for determining electromagnetic compatibility (EMC) of technical system
  • Method and arrangement for determining electromagnetic compatibility (EMC) of technical system

Examples

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Embodiment Construction

[0059] figure 1 A flow chart of a method according to an exemplary embodiment of the invention is shown, which is carried out on a device according to the invention (not shown). The device can generally be configured as a conventional PC (for example in the form of a smartphone, laptop, desktop PC or tablet). The following description is based on EMV determinations made for vehicle development.

[0060] The method is carried out by means of a software tool (also referred to simply as tool) which is executed on the device, for example by executing the program instructions of the software tool on a microprocessor of the device. The tool is started in step S1. In step S2, a predefined EMV module of the tool is selected. These EMV modules relate to different system components and / or system areas of the vehicle, which can be selected by the user in order to check their EMV in the concept phase.

[0061] In step S3, depending on the selected EMV module, different influencing var...

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PUM

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Abstract

The invention relates to a method for determining the electromagnetic compatibility (EMC) of a technical system. The method comprises specifying at least one influencing variable of the technical system, wherein the influencing variable has a potential influence on the EMC of the technical system; determining at least one EMC outcome variable of the technical system on the basis of a variation of the influencing variable. The invention further relates to an arrangement (200) for determining the electromagnetic compatibility (EMC) of the technical system, and the arrangement (200) comprises an input device (210) by means of which a user can specify at least one influencing variable of the technical system, wherein the influencing variable has a potential influence on the EMC of the technical system; a computing device (220) which is designed to determine at least one EMC outcome variable of the technical system on the basis of a variation of the influencing variable.

Description

Background technique [0001] Electromagnetic compatibility (EMV) refers to the ability of a technical system not to interfere with other systems or be disturbed by other devices by its own generated electrical or electromagnetic effects. [0002] Technical systems and especially vehicles (in the context of the present disclosure especially motor vehicles and furthermore passenger cars) are becoming more and more complex due to customer requirements and laws regarding safety and quality. In particular, the number of electrical and electronic components has increased. This places corresponding demands on checking the electromagnetic compatibility (EMV) of the technical system or also only the electromagnetic compatibility (EMV) of individual system components during the development and integration phase. In particular, preferably all components and also the technical system (that is to say with all components integrated therein) should be checked in terms of measurement technolo...

Claims

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Application Information

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IPC IPC(8): G01R29/08G06F30/15
CPCG01R29/0871G01R31/001G06F30/15G06F2111/08
Inventor O·萨西
Owner VOLKSWAGEN AG
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