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Fan configuration method of domain controller of vehicle and related device

A domain controller and fan technology, which is applied in the field of domain controller fan configuration, can solve problems such as large noise, and achieve the effect of avoiding excessive noise

Pending Publication Date: 2022-07-12
NEUSOFT REACH AUTOMOBILE TECH (SHENYANG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above technical problems, this application provides a fan configuration method and related devices for the domain controller of a vehicle, which avoids the problem of excessive noise caused by fan selection and direct configuration based on air volume, and better meets Application scenarios with design requirements for noise

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  • Fan configuration method of domain controller of vehicle and related device
  • Fan configuration method of domain controller of vehicle and related device
  • Fan configuration method of domain controller of vehicle and related device

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Embodiment Construction

[0028] In order to make those skilled in the art better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only It is a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.

[0029] The air-cooling system has the advantages of simple structure and convenient air duct design, and is widely used in vehicle equipment such as electric vehicles.

[0030] Fan products are the core components of air cooling system heat dissipation. Different types of fan products have different working characteristics, such as ...

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Abstract

The invention discloses a fan configuration method for a domain controller of a vehicle and a related device, aiming at a to-be-configured fan of the domain controller of the vehicle, firstly, a system resistance characteristic curve of the domain controller of the vehicle and the minimum air volume of the to-be-configured fan required by heat dissipation of the domain controller are obtained, and the minimum air volume of the to-be-configured fan required by heat dissipation of the domain controller is obtained by combining an air volume-air pressure curve of the to-be-configured fan; determining the minimum working point of the fan to be configured; secondly, the maximum working point of the fan to be configured is determined according to the noise preset threshold value of the domain controller and the noise-duty ratio curve of the fan to be configured; and finally, the configuration work for the to-be-configured fan is completed according to the working interval marked by the minimum working point and the maximum working point. Therefore, in the fan configuration process of the domain controller of the vehicle, the working interval of the to-be-configured fan is determined by considering the design requirements of the air volume and the noise at the same time, and the to-be-configured fan can meet the heat dissipation requirement of the domain controller and can also meet the noise requirement of the domain controller when working based on the fan configuration.

Description

technical field [0001] The present application relates to the technical field of vehicles, and in particular, to a fan configuration method and related device of a domain controller of a vehicle. Background technique [0002] The air-cooled system refers to a thermal management system that uses air as a medium to dissipate and cool the domain controller of the vehicle by using fluid mechanical equipment such as fans. In vehicle equipment such as electric vehicles. [0003] Fan products are the core components of air cooling system heat dissipation. Different types of fan products have different working characteristics, such as heat dissipation performance. In order to make fan products meet the heat dissipation requirements of the vehicle's domain controller, fan products need to be selected and configured. . In the related art, the fan type selection is completed based on the air volume of the fan product, and the fan product determined by the type selection is configured...

Claims

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Application Information

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IPC IPC(8): G06F30/20G06F119/08G06F119/10G06F119/14G06F113/08
CPCG06F30/20G06F2119/08G06F2119/10G06F2119/14G06F2113/08
Inventor 王宁孙永刚吴清平陈洪亮曹斌
Owner NEUSOFT REACH AUTOMOBILE TECH (SHENYANG) CO LTD
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