JPH0478069U - - Google Patents
Info
- Publication number
- JPH0478069U JPH0478069U JP12130690U JP12130690U JPH0478069U JP H0478069 U JPH0478069 U JP H0478069U JP 12130690 U JP12130690 U JP 12130690U JP 12130690 U JP12130690 U JP 12130690U JP H0478069 U JPH0478069 U JP H0478069U
- Authority
- JP
- Japan
- Prior art keywords
- speed
- brake
- current
- electric vehicle
- detector
- 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
Links
- 230000003213 activating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Braking Systems And Boosters (AREA)
Description
第１図は本考案の一実施例となる低速度専用の
電気車の自励式発電ブレーキの回路図、第２図、
第３図及び第４図は第１図の動作説明用タイムチ
ヤートである。
ＢＬ……ブレーキ接触器用主接点、Ｆ……主電
動機用界磁コイル、Ｉ……ブレーキ電流、ＣＲ…
…電流継電器用コイル、ＳＲ−Ｃ……速度継電器
用コイル、ＴＤ……タイマ装置、ＮＣＴＲ−Ｃ…
…ＣＲ用補助継電器用コイル、ＥｍＶ……非常電
磁弁コイル、ＢＬＰ……電気ブレーキ失効表示灯
、ＳＤ……速度検出器、ＲＳＲ−Ｃ……ＲＳｗ用
補助継電器用コイル、ＭＣ……マスコン用主ハン
ドル接点、ＥｍＲ−Ｃ……非常継電器用コイル、
ＲＳｗ……リセツトスイツチ。
Figure 1 is a circuit diagram of a self-excited generation brake for a low-speed electric vehicle, which is an embodiment of the present invention; Figure 2;
3 and 4 are time charts for explaining the operation of FIG. 1. BL... Main contact for brake contactor, F... Field coil for traction motor, I... Brake current, CR...
...Current relay coil, SR-C...Speed relay coil, TD...Timer device, NCTR-C...
...Coil for auxiliary relay for CR, EmV...Emergency solenoid valve coil, BLP...Electric brake expiration indicator light, SD...Speed detector, RSR-C...Coil for auxiliary relay for RSw, MC...Main for mass controller Handle contact, EmR-C...Emergency relay coil,
RSw...Reset switch.
Claims (1)
レーキ電流を検出する電流検出器と速度を検出す
る速度検出器と車輪に空気ブレーキをかけるため
の空気ブレーキ装置とから構成される電気車制御
装置において、 ドライバーが電気ブレーキ指令を出してから前
記電流検出器が所定のブレーキ電流を検出せず、
かつ前記速度検出器が所定の速度以上を検出した
状態を一定時間接続した場合、前記空気ブレーキ
装置を作動させ電気車に非常空気ブレーキを付加
させる手段を設けたことを特徴とする電気車用非
常ブレーキ制御装置。[Claims for Utility Model Registration] A main motor for driving an electric vehicle, a current detector for detecting the braking current of the main motor, a speed detector for detecting speed, and an air brake device for applying air brakes to wheels. In the electric vehicle control device, the current detector does not detect a predetermined brake current after the driver issues an electric brake command;
and means for applying an emergency air brake to the electric vehicle by activating the air brake device when the speed detector detects a speed equal to or higher than a predetermined speed and remains connected for a certain period of time. Brake control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12130690U JPH0478069U (en) | 1990-11-21 | 1990-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12130690U JPH0478069U (en) | 1990-11-21 | 1990-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0478069U true JPH0478069U (en) | 1992-07-08 |
Family
ID=31869166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12130690U Pending JPH0478069U (en) | 1990-11-21 | 1990-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0478069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010010623A1 (en) * | 2008-07-24 | 2010-01-28 | 三菱電機株式会社 | Train braking device |
-
1990
- 1990-11-21 JP JP12130690U patent/JPH0478069U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010010623A1 (en) * | 2008-07-24 | 2010-01-28 | 三菱電機株式会社 | Train braking device |
| JP4606519B2 (en) * | 2008-07-24 | 2011-01-05 | 三菱電機株式会社 | Train brake equipment |
| JPWO2010010623A1 (en) * | 2008-07-24 | 2012-01-05 | 三菱電機株式会社 | Train brake equipment |
| US8646853B2 (en) | 2008-07-24 | 2014-02-11 | Mitsubishi Electric Corporation | Train braking device |
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