CN103442543A - Electromagnetic compatibility shield plate for city railway vehicle - Google Patents

Electromagnetic compatibility shield plate for city railway vehicle Download PDF

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Publication number
CN103442543A
CN103442543A CN2013103614621A CN201310361462A CN103442543A CN 103442543 A CN103442543 A CN 103442543A CN 2013103614621 A CN2013103614621 A CN 2013103614621A CN 201310361462 A CN201310361462 A CN 201310361462A CN 103442543 A CN103442543 A CN 103442543A
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CN
China
Prior art keywords
shield plate
electromagnetic compatibility
railway vehicle
compatibility shield
electromagnetic
Prior art date
Application number
CN2013103614621A
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Chinese (zh)
Inventor
段洪亮
江显一
Original Assignee
长春轨道客车股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 长春轨道客车股份有限公司 filed Critical 长春轨道客车股份有限公司
Priority to CN2013103614621A priority Critical patent/CN103442543A/en
Publication of CN103442543A publication Critical patent/CN103442543A/en

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Abstract

The invention discloses an electromagnetic compatibility shield plate for a city railway vehicle and belongs to the field of city railway vehicle electromagnetic shielding. The electromagnetic compatibility shield plate comprises a plurality of silicon steel plates with the thicknesses of 0.3mm. Every two silicon steel plates are fixed with glue through a hydraulic method. The electromagnetic compatibility shield plate is formed by a plurality of layers of thin silicon steel plates in a binding-pressing mode, the overall thickness and weight of the electromagnetic compatibility shield plate are only 1/4 those of an existing carbon steel electromagnetic compatibility shield plate for the city railway vehicle, the electromagnetic shielding effect equal to that of the existing carbon steel electromagnetic compatibility shield plate can be achieved, and design requirements of various high-end vehicle types can be completely met. In addition, the electromagnetic compatibility shield plate has the advantages of being simple in structure, light, practical, convenient to mount, suitable for being popularized and the like.

Description

城铁车辆用电磁兼容屏蔽板 Suburban railway vehicle compatible with the electromagnetic shield plate

技术领域 FIELD

[0001] 本发明属于城铁车辆电磁屏蔽领域,具体涉及一种城铁车辆用电磁兼容屏蔽板。 [0001] The present invention belongs to the field of electromagnetic shielding suburban railway vehicle, particularly, to a suburban railway vehicle compatible with electromagnetic shielding plate. 背景技术 Background technique

[0002]目前国内地铁车辆多个项目都采用了日本的牵引系统,其滤波电抗器的漏磁很大,为保证这种漏磁不会对带有心脏起搏器等医疗设备的乘客造成较大影响和安全隐患,通常给滤波电抗器增加电磁兼容屏蔽板以对其漏磁进行电磁屏蔽。 [0002] At present, a number of projects for metro vehicles in Japan have adopted the traction system, its magnetic flux leakage filter reactor is large, will not cause passengers with pacemakers and other medical devices in order to ensure that the more magnetic flux leakage great impact and safety hazards, generally increased EMC shielding plate to the filter reactor to electromagnetically shield the magnetic flux leakage thereof. 但是,现有的碳钢电磁兼容屏蔽板都需要制作成8mm以上的厚度才能达到较为理想的屏蔽效果,使用这种厚重的碳钢屏蔽板会导致城铁车辆重量的增加,难以满足高端车型的设计要求。 However, conventional carbon steel requires EMC shielding plate made into a thickness of 8mm or more is preferable to achieve the shielding effect, the use of such heavy steel shield plate causes an increase in the suburban railway vehicle weight, it is difficult to satisfy high-end models Design requirements.

发明内容 SUMMARY

[0003] 为了解决现有城铁车辆所采用的碳钢电磁兼容屏蔽板,其为达成理想屏蔽效果而必须制作成厚重的形式,进而导致城铁车辆重量的增加,难以满足高端车型设计要求的技术问题,本发明提供一种城铁车辆用电磁兼容屏蔽板。 [0003] In order to solve the conventional electromagnetic steel suburban railway vehicle employed Compatible shielding plate, which is reached over the shielding effect must be made into the form of heavy, leading to an increase of the suburban railway vehicle weight, it is difficult to meet the design requirements of high-end models technical problem, the present invention provides a vehicle suburban EMC shielding plate.

[0004] 本发明解决技术问题所采取的技术方案如下: [0004] The present invention solves the technical problem adopted technical solution is as follows:

[0005] 城铁车辆用电磁兼容屏蔽板由多块厚度为0.3mm的硅钢板组成,每相邻两块硅钢板均用胶通过液压方法固定。 [0005] suburban railway vehicle EMC shielding plate by a plurality of silicon steel sheets of 0.3mm thickness, each of two adjacent silicon steel sheets are fixed with glue by the hydraulic method.

[0006] 本发明的有益效果是:该电磁兼容屏蔽板采用多层较薄的硅钢板粘合压制而成,其总厚度和重量均仅为现有城铁车辆所采用的碳钢电磁兼容屏蔽板厚度的四分之一,却能达到与其同等水平的电磁屏蔽效果,完全可以满足各类高端车型设计要求。 [0006] Advantageous effects of the present invention are: the EMC shielding plate using a multilayer thin silicon steel sheet adhesion repression, the total thickness and weight of the vehicle only suburban conventional electromagnetic steel employed Compatible shield a quarter of the thickness of the plate, was able to reach its electromagnetic shielding effect of the same level, fully meet the design requirements of various types of high-end models. 此外该电磁兼容屏蔽板还具有结构简单,轻巧实用,便于安装和适于推广普及等优点。 In addition, the EMC shielding plate further has a simple structure, lightweight and practical, easy to install and is adapted to popularize the like.

附图说明 BRIEF DESCRIPTION

[0007] 图1是本发明城铁车辆用电磁兼容屏蔽板的立体结构示意图; [0007] FIG. 1 is a schematic structural diagram of the suburban railway vehicle according to the present invention with a perspective EMC shield plate;

[0008] 图2是图1中I部分的局部放大图。 [0008] FIG. 2 is a partially enlarged view of portion I 1.

具体实施方式 Detailed ways

[0009] 下面结合附图和实施例对本发明做进一步详细说明。 Drawings and embodiments of the present invention will be further described in detail [0009] below in conjunction.

[0010] 如图1和图2所示,本发明的城铁车辆用电磁兼容屏蔽板由7块厚度为0.3mm的硅钢板组成,所选用的硅钢板材料为:冷轧取向硅钢(siliconsteel),硅钢标号:B30G140_S。 [0010] FIGS. 1 and 2, the suburban railway vehicle according to the present invention by the EMC shielding plate 7 having a thickness of 0.3mm silicon steel sheet composition, the choice of materials for the silicon steel sheet: cold rolled grain oriented silicon steel (siliconsteel) , silicon steel grade: B30G140_S.

[0011] 每相邻两块硅钢板均用胶通过液压方法固定,该电磁兼容屏蔽板的总厚度仅为 [0011] each adjacent two silicon steel plates are fixed by glue hydraulically, the total thickness of the shielding plate only EMC

2.5_。 2.5_. 通过EMC漏磁测试可知,与具有相同电磁屏蔽效果的现有城铁车辆所采用的碳钢电磁兼容屏蔽板相比,本发明的电磁兼容屏蔽板的总厚度和重量均仅为现有城铁车辆所采用的碳钢电磁兼容屏蔽板厚度的四分之一。 EMC test by known magnetic flux leakage, as compared with conventional steel EMC shielding plate suburban vehicles have the same electromagnetic shielding effect of the employed, the total thickness and weight of the EMC shielding plate of the present invention are merely conventional suburban Carbon electromagnetic shield vehicle employed compatible quarter of the plate thickness. 不仅达到了整车减重的目的,还为车下设备布置节省了很大空间,同时为车辆运营商节约了能源。 Vehicle not only achieve the purpose of weight loss, but also for the next car equipment layout saves a lot of space, while saving energy for the vehicle operator. 因此该电磁兼容屏蔽板完全可以满足各类高端车型的设计要求。 Therefore, the EMC shield plate fully meet the design requirements of various types of high-end models. [0012] 此外,本发明的城铁车辆用电磁兼容屏蔽板还具有结构简单,轻巧实用,便于安装和适于推广普及等优点。 [0012] Further, the present invention is compatible with the suburban railway vehicle electromagnetic shielding plate further has a simple structure, lightweight and practical, easy to install and is adapted to popularize the like.

Claims (1)

1.城铁车辆用电磁兼容屏蔽板,其特征在于,该电磁兼容屏蔽板由多块厚度为0.3mm的硅钢板组成,每相邻两块硅钢板均用胶通过液压方法固定。 1. suburban railway vehicle compatible with electromagnetic shielding plates, characterized in that the EMC shielding plate by a plurality of silicon steel sheets of 0.3mm thickness, each of two adjacent silicon steel sheets are fixed with glue by the hydraulic method.
CN2013103614621A 2013-08-19 2013-08-19 Electromagnetic compatibility shield plate for city railway vehicle CN103442543A (en)

Priority Applications (1)

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CN2013103614621A CN103442543A (en) 2013-08-19 2013-08-19 Electromagnetic compatibility shield plate for city railway vehicle

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015110252A1 (en) * 2014-01-21 2015-07-30 Audi Ag Shielding device for shielding off electromagnetic radiation during wireless power transfer, power transferring device, and arrangement for wireless power transfer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0354895A (en) * 1989-07-24 1991-03-08 Bouon Kogyo Kk Shield room
CN102947904A (en) * 2010-06-16 2013-02-27 住友电气工业株式会社 Reactor and method for producing same
CN202940112U (en) * 2012-01-12 2013-05-15 洛阳恒光特种变压器有限公司 Strip-shaped magnetic shielding structure

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0354895A (en) * 1989-07-24 1991-03-08 Bouon Kogyo Kk Shield room
CN102947904A (en) * 2010-06-16 2013-02-27 住友电气工业株式会社 Reactor and method for producing same
CN202940112U (en) * 2012-01-12 2013-05-15 洛阳恒光特种变压器有限公司 Strip-shaped magnetic shielding structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015110252A1 (en) * 2014-01-21 2015-07-30 Audi Ag Shielding device for shielding off electromagnetic radiation during wireless power transfer, power transferring device, and arrangement for wireless power transfer

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