JPS63283401A - Inverter for vehicle - Google Patents

Inverter for vehicle

Info

Publication number
JPS63283401A
JPS63283401A JP11684587A JP11684587A JPS63283401A JP S63283401 A JPS63283401 A JP S63283401A JP 11684587 A JP11684587 A JP 11684587A JP 11684587 A JP11684587 A JP 11684587A JP S63283401 A JPS63283401 A JP S63283401A
Authority
JP
Japan
Prior art keywords
vehicle
phase
equipment group
box frame
control circuit
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP11684587A
Other languages
Japanese (ja)
Inventor
Kiyoshi Saito
清 斉藤
Hiroshi Itahana
板鼻 博
Yoshinori Usui
薄井 義典
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11684587A priority Critical patent/JPS63283401A/en
Publication of JPS63283401A publication Critical patent/JPS63283401A/en
Pending legal-status Critical Current

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  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

PURPOSE:To shorten wirings between equipments by disposing the equipments of phases at the same position and disposing them near a flon cooling unit. CONSTITUTION:A box frame 2 is partitioned by partition plates 3 to phase U, V and W in the traveling direction of a vehicle. A vent chamber and a sealed chamber are partitioned by a partition plate 4 in the lateral direction of the vehicle. A flon cooling units 6 are mounted at the centers at the same positions of the phases from the side face side of the vehicle, a current limiting reactor 11 is mounted at the top, and a snubber resistor 8 and a reset resistor 7 are mounted at both sides. A gate driver 9, an ACCT 12, and a DCT 21 are mounted at the same positions from the inspection holes A, B, C of the center on the back face in the phases. Further, a filter capacitor 10 is mounted uniformly in parallel to the traveling direction of the vehicle in the phases at opposite side of the holes.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は車両用のインバータ装置に係り、特に、誘導障
害を低減するに好適な、収納機器の配置に関する。
DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an inverter device for a vehicle, and particularly to an arrangement of storage equipment suitable for reducing induced disturbances.

〔従来の技術〕[Conventional technology]

最近のインバータ装置は、誘導障害対策から、犠装上の
機器間配線を少くするために、主回路半導体素子を収納
したフロン冷却ユニットやフィルタコンデンサ等の主回
路機器と、これらを制御するゲート制御装置、継電器盤
などの制御回路機器を、第6図に示すように、車両1の
幅方向の両側面に跨がる一体筒2に収納し、底抜の中央
部に点検孔を設ける構造が多くなってきた。
Recent inverter devices are equipped with main circuit devices, such as fluorocarbon cooling units and filter capacitors that house the main circuit semiconductor elements, and gate controls that control them, in order to reduce wiring between sacrificed devices in order to prevent inductive failures. As shown in Fig. 6, control circuit equipment such as devices and relay panels are housed in an integral tube 2 that spans both sides of the vehicle 1 in the width direction, and an inspection hole is provided in the center of the vehicle 1. It's becoming more common.

例えば、電気学会研究資料RAT−86−4に記載のイ
ンバータ装置も、このような一体筒である。第7図はこ
のような従来形の装置の配線図、第8図は平面図、第9
図はその正面図、第10図はその側面図を示す。
For example, the inverter device described in Research Material RAT-86-4 of the Institute of Electrical Engineers of Japan also has such an integral cylinder. Fig. 7 is a wiring diagram of such a conventional device, Fig. 8 is a plan view, and Fig. 9 is a wiring diagram of such a conventional device.
The figure shows its front view, and FIG. 10 shows its side view.

いま第7図、第8図で一方の側面側をU相、■相、W相
に分割し、各相の通気室にフロン冷却ユニット6、その
上部に、リセット抵抗器7.側面にスナバ抵抗器8を配
置し、この背面の密閉室に中央部から点検できるように
、ゲートドライブ装置9とフィルタコンデンサー0’ 
を配置している。
Now, in FIGS. 7 and 8, one side is divided into U-phase, ■-phase, and W-phase, and a fluorocarbon cooling unit 6 is placed in the ventilation chamber of each phase, and a reset resistor 7 is placed above it. A snubber resistor 8 is placed on the side, and a gate drive device 9 and a filter capacitor 0' are placed in the sealed chamber on the back side so that inspection can be performed from the center.
are placed.

また、中央の天井部には、限流リアクトル11゜ACC
T12.主回路端子台13を配置している。
In addition, a current limiting reactor 11°ACC is installed in the center ceiling.
T12. A main circuit terminal block 13 is arranged.

さらに、他方の側面側の密閉室に、ブレーキ演算装置1
4.ゲート制御装置15.継電器盤16゜制御回路開放
器18.フィルタコンデンサー0゜試験スイッチ20を
配置し、これらの背面に、箱の中央部から点検できるよ
うに電源装置17゜DCPT21.過電圧抑制装置19
を配置している。
Furthermore, a brake calculation device 1 is installed in the sealed chamber on the other side.
4. Gate control device 15. Relay panel 16° control circuit opener 18. The filter capacitor 0° test switch 20 is arranged, and the power supply device 17° DCPT21. Overvoltage suppressor 19
are placed.

〔発明が解決しようとする問題点〕[Problem that the invention seeks to solve]

上記従来装置では、スナバ抵抗器8.リセット抵抗器7
.グー1−ドライブ装置9.フィルタコン〆 デンサ10′の各機器は、各相共フロン冷却ユニット6
の近くに等位置に配置されているが、限流リアクトル1
1.ACCT12.DCPT21゜フィルタコンデンサ
ー0の各機器は、フロン冷却ユニット6から離れた位置
にあり、各相でその距離も異なるため、機器間配線が長
くなり、相間の電気的アンバランスが生じやすく、また
、主回路半導体素子が0N−OFFすることによって生
じる急峻な電流変化によって、誘導障害が生じ地上の信
号機器に悪影響を与える恐れがある等の問題があった。
In the above conventional device, the snubber resistor 8. Reset resistor 7
.. Goo 1-Drive device 9. Each device of the filter capacitor 10' is equipped with a Freon cooling unit 6 for each phase.
The current limiting reactor 1 is placed at the same position near the
1. ACCT12. Each device of DCPT21゜filter capacitor 0 is located far from the Freon cooling unit 6, and the distance is different for each phase, so the wiring between devices becomes long, which tends to cause electrical imbalance between phases, and the main There have been problems such as the possibility that the sudden current change caused by the ON-OFF state of the circuit semiconductor element may cause an inductive disturbance, which may have an adverse effect on the signaling equipment on the ground.

本発明の目的は、U相、■相、W相の相間の電気的アン
バランスをなくし、機器間配線を最短にして誘導障害を
低減することにある。
An object of the present invention is to eliminate electrical imbalance among the U-phase, ■-phase, and W-phase, minimize wiring between devices, and reduce inductive disturbances.

〔問題点を解決するための手段〕[Means for solving problems]

上記目的は、U、V、W各相の機器配置を同じにしてで
きるだけフロン冷却ユニツ1−の近くに配盾し、機器間
配線を短縮することによって達成される。
The above object is achieved by making the U, V, and W phase devices the same and arranging them as close to the fluorocarbon cooling unit 1- as possible, thereby shortening the wiring between the devices.

〔作用〕[Effect]

各相の機器配置を同じにすることによって、相聞の電気
的アンバランスをなくし、フロン冷却ユニットから各機
器までの配線を短縮することによって、誘導障害を低減
することができる。
By arranging the equipment in each phase the same, electrical imbalance between the phases can be eliminated, and by shortening the wiring from the fluorocarbon cooling unit to each equipment, induction disturbances can be reduced.

〔実施例〕〔Example〕

以下、本発明の一実施例を第1図ないし第6図で説明す
る。
An embodiment of the present invention will be described below with reference to FIGS. 1 to 6.

第1図は本発明のインバータ装置の配線図、第2図は電
気回路、第3図は平面図、第4図はその正面図、第3図
は側面側である。
1 is a wiring diagram of an inverter device of the present invention, FIG. 2 is an electric circuit, FIG. 3 is a plan view, FIG. 4 is a front view thereof, and FIG. 3 is a side view thereof.

箱枠2を車両の走行方向に仕切板3によってU相、■相
、W相に仕切る。
A box frame 2 is partitioned into U-phase, ■-phase, and W-phase by a partition plate 3 in the traveling direction of the vehicle.

また、車両の幅方向に、仕切板4によって通気室と密閉
室に仕切る。
Further, the vehicle is partitioned into a ventilation chamber and a sealed chamber by a partition plate 4 in the width direction of the vehicle.

さらに、箱枠2の中央部の底抜に点検孔A、B。Furthermore, inspection holes A and B are provided at the bottom of the center of the box frame 2.

Cを設け、点検カバー5で塞いでいる。C is provided and covered with an inspection cover 5.

通気室には、車両の側面側から各相共同じ位置に中央部
にフロン冷却ユニット6を取付け、その上部に限流リア
クトル11.その両側にスナバ抵抗器8と、リセット抵
抗器7を取付けている。
In the ventilation chamber, a fluorocarbon cooling unit 6 is installed in the center at the same position for each phase from the side of the vehicle, and a current limiting reactor 11 is installed above it. A snubber resistor 8 and a reset resistor 7 are attached to both sides thereof.

また、この背面には、中央部の点検孔から各相共同じ位
置にゲートドライブ装[i!9.ACCT12、DCP
T21を取付け、さらに、この点検孔の反対側には、フ
ィルタコンデンサ10を、車両の走行方向に平行に各相
均等に取付けている。
In addition, on the back of this, there is a gate drive device [i! 9. ACCT12, DCP
T21 is attached, and on the opposite side of this inspection hole, filter capacitors 10 are attached equally to each phase parallel to the running direction of the vehicle.

これは点検孔のスペースを大きくとると同時に、フロン
冷却ユニット6までの配線長を各相等しく、かつ、最短
にするためである。以上の主回路機器群は、相互間の配
線も含めてU相、■相、W相共各相まったく同一に構成
する。
This is to ensure a large space for the inspection hole and at the same time to make the wiring length to the fluorocarbon cooling unit 6 equal to each phase and to be the shortest. The main circuit equipment group described above, including the wiring between them, is constructed in exactly the same way for the U-phase, ■-phase, and W-phase.

このように配置することにより、相間の電気的アンバラ
ンスをなくし、併せてハード的にも構成部材の標準化が
図れる。
By arranging them in this way, it is possible to eliminate electrical imbalance between the phases and also to standardize the hardware components.

さらに、配線長が短縮することによって地上の信号機器
に対する誘導障害を低減することができる。
Furthermore, by shortening the wiring length, it is possible to reduce induction disturbances to terrestrial signaling equipment.

また、もう一方の側面側の密閉室には、ブレーキ演算装
置14.ゲート制御装置15.継電器盤16、電源装置
17.制御回路開放器18.過電圧抑制装置19.試験
スイッチ20等を配置している。
Also, in the sealed chamber on the other side, a brake calculation device 14. Gate control device 15. Relay panel 16, power supply device 17. Control circuit opener 18. Overvoltage suppressor 19. Test switches 20, etc. are arranged.

このように点検を必要とする制御回路機器と操作を必要
とするスイッチ等を車体の側面側に配置し、保守を容易
にしている。
In this way, control circuit equipment that requires inspection and switches that require operation are placed on the side of the vehicle body to facilitate maintenance.

また、この場合の配列は、ノイズレベルの高い順に試験
スイッチ20.過電圧抑制装置19.制御回路開放器1
8.電源装置17.継電器盤16゜ゲート制御装置15
.ブレーキ演算袋@14の順に配にする。
In addition, the arrangement in this case is the test switches 20. Overvoltage suppressor 19. Control circuit opener 1
8. Power supply device 17. Relay panel 16° Gate control device 15
.. Arrange in the order of brake calculation bag @14.

このように配置することにより隣接する機器間でノイズ
レベルの差が少いために、各機器のノイズによる誤動作
を防止することができる。
By arranging the devices in this manner, there is little difference in noise level between adjacent devices, so malfunctions due to noise in each device can be prevented.

また、この密閉室の上部に、各機器に跨がる制御回路用
の配線ダクト22を設け、箱枠2の上部に突出すること
により、主回路から隔離することができるため、制御回
路配線23に対する主回路からのノイズを防止すること
ができる。
In addition, a wiring duct 22 for the control circuit that spans each device is provided at the top of this sealed room, and by protruding from the top of the box frame 2, it can be isolated from the main circuit, so the control circuit wiring 23 Noise from the main circuit can be prevented.

さらに機器の収納スペースが増すために、車両の低床化
にも有効である。
Furthermore, since the storage space for equipment is increased, it is also effective in lowering the floor of the vehicle.

本発明の実施例によれば次の効果がある。The embodiments of the present invention have the following effects.

(1)主回路機器群をU相、■相、W相まったく同一に
まとめて配置することにより、相間の電気的アンバラン
スをなくし、かつ、地上の信号機器に対する誘導障害を
低減することができる。
(1) By arranging the main circuit equipment group in exactly the same way for U-phase, ■-phase, and W-phase, it is possible to eliminate electrical imbalance between phases and reduce induction disturbances to ground signal equipment. .

(2)制御回路機器群などをノイズレベルの高い機器か
ら低い機器に順序よく配置することにより、各機器のノ
イズによる誤動作を防止することができる。
(2) By arranging control circuit devices and the like in order from devices with a high noise level to devices with a low noise level, it is possible to prevent malfunctions of each device due to noise.

(3)密閉室の上部に制御回路用の配線ダクトを設け、
箱枠の上部に突き出すことにより、制御回路配線を主回
路から隔離することができるためノイズによる誤動作が
なく、より信頼性の高い装置を提供することができる。
(3) Install a wiring duct for the control circuit at the top of the sealed room,
By protruding from the top of the box frame, the control circuit wiring can be isolated from the main circuit, so there is no malfunction due to noise, and a more reliable device can be provided.

〔発明の効果〕〔Effect of the invention〕

本発明によれば、U相、■相、W相の機器配置をまった
く同一に構成でき、機器間の配線を最短にすることがで
きるため、相間の電気的アンバランスをなし、地上の信
号機器に対する誘導障害を低減することができる。
According to the present invention, the U-phase, ■-phase, and W-phase equipment can be arranged in exactly the same way, and the wiring between the equipment can be made as short as possible. It is possible to reduce the induced disturbance to the

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明のインバータ装置の一実施例の、配線図
、第2図は第1図の電気回路図、第3図は第1図の構造
を示す平面図、第4図は第3図の正面図、第5図は第3
図の側面図、第6図は、本インバータ装置を装備した車
両の断面図、第7図は従来のインバータ装置の配線図、
第8図は第7図の構造を示す平面図、第9図は第8図の
正面図、第10図は第8図の側面図である。 第 1 図 6・・・フロン、、tgpユニット 7・・・リセット檄vLぞ1 /l・・・隈シtりアクト)し 21− DC,PT 72−・ACCT 21・・DCFT 13−上回≧シ島)合 第 8 口 第 9 幻
FIG. 1 is a wiring diagram of an embodiment of the inverter device of the present invention, FIG. 2 is an electric circuit diagram of FIG. 1, FIG. 3 is a plan view showing the structure of FIG. 1, and FIG. The front view of the figure, Figure 5 is the 3rd
6 is a sectional view of a vehicle equipped with this inverter device, FIG. 7 is a wiring diagram of a conventional inverter device,
8 is a plan view showing the structure of FIG. 7, FIG. 9 is a front view of FIG. 8, and FIG. 10 is a side view of FIG. 8. 1st Figure 6... Freon, TGP unit 7... Reset vL zo 1 / l... Kuma Shitori act) 21- DC, PT 72- ACCT 21... DCFT 13- Above ≧Shijima) 8th part 9th illusion

Claims (1)

【特許請求の範囲】 1、主回路用半導体素子を収納したフロン冷却ユニット
、前記フロン冷却ユニットを駆動するゲートドライブ装
置、スナバ抵抗器、限流リアクトル、ACCT、フィル
タコンデンサを含む主回路機器群と、これらを制御する
ゲート制御装置、継電器盤、電源装置、スイッチ類を含
む制御回路機器群とを、車両の幅方向の両側面に跨がる
一体の箱枠に収納し、前記車両の幅方向の中央部に点検
孔と点検スペースを設けたインバータ装置において、 前記箱枠の前記車両の幅方向の一方の側面側に、前記制
御回路機器群を配置し、前記車両の他方の側面側と残る
中央部を前記車両の走行方向にU相、V相、W相に均等
に区切り、前記主回路機器群を、各相均等に配置したこ
とを特徴とする車両用インバータ装置。 2、特許請求の範囲第1項において、 前記主回路機器群は、少なくとも、前記車両の側面側に
配置した前記フロン冷却ユニット、前記スナバ抵抗器、
前記限流リアクトルと、この背面に、前記点検孔から着
脱可能に配置した前記ゲートドライブ装置、前記ACC
Tと、これに前記点検孔を挟んで対向する位置に、前記
車両の走行方向とほぼ平行に各相毎に配置した前記フィ
ルタコンデンサよりなることを特徴とする車両用インバ
ータ装置。 3、特許請求の範囲第1項において、 前記制御回路機器群を、前記スイッチ類、前記電源装置
、前記継電器盤、前記ゲート制御装置の順序に配置し、
かつ、この各機器の上部に、各機器に跨がる配線ダクト
を設け、制御回路配線を収納し、これを前記箱枠の上部
に突き出させ、前記主回路から隔離したことを特徴とす
る車両用インバータ装置。
[Scope of Claims] 1. A main circuit equipment group including a fluorocarbon cooling unit that houses a semiconductor element for the main circuit, a gate drive device that drives the fluorocarbon cooling unit, a snubber resistor, a current limiting reactor, an ACCT, and a filter capacitor. , a control circuit equipment group including a gate control device, a relay panel, a power supply device, and switches that control these are housed in an integrated box frame that spans both sides in the width direction of the vehicle. In an inverter device having an inspection hole and an inspection space in the center of the box frame, the control circuit equipment group is arranged on one side of the box frame in the width direction of the vehicle, and the control circuit equipment group is arranged on one side of the box frame in the width direction of the vehicle, and the control circuit equipment group is arranged on one side of the box frame in the width direction of the vehicle. An inverter device for a vehicle, characterized in that a central portion is equally divided into U-phase, V-phase, and W-phase in the traveling direction of the vehicle, and the main circuit equipment group is equally arranged in each phase. 2. In claim 1, the main circuit equipment group includes at least the fluorocarbon cooling unit disposed on the side surface of the vehicle, the snubber resistor,
The current limiting reactor, the gate drive device disposed on the back surface of the current limiting reactor so as to be detachable from the inspection hole, and the ACC.
An inverter device for a vehicle, characterized in that the filter capacitor is arranged for each phase substantially parallel to the traveling direction of the vehicle at a position opposite to the filter capacitor T with the inspection hole in between. 3. In claim 1, the control circuit equipment group is arranged in the order of the switches, the power supply device, the relay panel, and the gate control device,
Further, a vehicle characterized in that a wiring duct is provided above each of the devices to extend over each device, house control circuit wiring, and protrude from the top of the box frame to isolate it from the main circuit. inverter device.
JP11684587A 1987-05-15 1987-05-15 Inverter for vehicle Pending JPS63283401A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11684587A JPS63283401A (en) 1987-05-15 1987-05-15 Inverter for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11684587A JPS63283401A (en) 1987-05-15 1987-05-15 Inverter for vehicle

Publications (1)

Publication Number Publication Date
JPS63283401A true JPS63283401A (en) 1988-11-21

Family

ID=14697050

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11684587A Pending JPS63283401A (en) 1987-05-15 1987-05-15 Inverter for vehicle

Country Status (1)

Country Link
JP (1) JPS63283401A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006254656A (en) * 2005-03-14 2006-09-21 Mitsubishi Electric Corp Power conversion apparatus for rail vehicle
WO2010143236A1 (en) * 2009-06-12 2010-12-16 三菱電機株式会社 Electric power conversion device for vehicle
CN111559393A (en) * 2020-05-21 2020-08-21 泉州泉港博洋机械设计有限公司 Quick mounting structure of vehicle dc-to-ac converter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5413117A (en) * 1977-06-28 1979-01-31 Mitsubishi Electric Corp Controller box for electric motor vehicle
JPS61109401A (en) * 1984-10-31 1986-05-27 Toshiba Corp Inverter device for vehicle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5413117A (en) * 1977-06-28 1979-01-31 Mitsubishi Electric Corp Controller box for electric motor vehicle
JPS61109401A (en) * 1984-10-31 1986-05-27 Toshiba Corp Inverter device for vehicle

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006254656A (en) * 2005-03-14 2006-09-21 Mitsubishi Electric Corp Power conversion apparatus for rail vehicle
JP4502849B2 (en) * 2005-03-14 2010-07-14 三菱電機株式会社 Power conversion device for railway vehicles
WO2010143236A1 (en) * 2009-06-12 2010-12-16 三菱電機株式会社 Electric power conversion device for vehicle
JP4614020B1 (en) * 2009-06-12 2011-01-19 三菱電機株式会社 Power converter for vehicle
KR101320167B1 (en) * 2009-06-12 2013-10-23 미쓰비시덴키 가부시키가이샤 Electric power conversion device for vehicle
AU2009347792B2 (en) * 2009-06-12 2015-04-23 Mitsubishi Electric Corporation Electric power conversion device for vehicle
US9694689B2 (en) 2009-06-12 2017-07-04 Mitsubishi Electric Corporation Power converting device for vehicle
CN111559393A (en) * 2020-05-21 2020-08-21 泉州泉港博洋机械设计有限公司 Quick mounting structure of vehicle dc-to-ac converter

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