JPH0469376U - - Google Patents
Info
- Publication number
- JPH0469376U JPH0469376U JP11301790U JP11301790U JPH0469376U JP H0469376 U JPH0469376 U JP H0469376U JP 11301790 U JP11301790 U JP 11301790U JP 11301790 U JP11301790 U JP 11301790U JP H0469376 U JPH0469376 U JP H0469376U
- Authority
- JP
- Japan
- Prior art keywords
- pneumatic
- electro
- conversion valve
- calculation mechanism
- brake
- 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.)
- Granted
Links
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000001172 regenerating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Braking Systems And Boosters (AREA)
Description
第１図は本考案に係わる鉄道車両用電気指令式
空気ブレーキ装置の一実施例を示す系統図、第２
図は従来の鉄道車両用電気指令式空気ブレーキ装
置の系統図、第３図は電気指令が０〜７ステツプ
にあることを示す説明図、第４図は電空併用時に
おけるブレーキ指令出力時から停止車時までの電
空ブレーキ力分担割合を示す説明図、第５図は電
空演算部のブロツク図である。
３……ブレーキ指令変換器、４ａ……電空演算
機構、４ｂ……ヒステリシスの影響を減少させる
演算機構、５……電空変換アンプ、８……信号選
択器。
Fig. 1 is a system diagram showing one embodiment of the electrically commanded air brake system for railway vehicles according to the present invention;
The figure is a system diagram of a conventional electric command type pneumatic brake system for railway vehicles, Figure 3 is an explanatory diagram showing that the electric command is in steps 0 to 7, and Figure 4 is from the time when the brake command is output when using both electric and pneumatic brakes. FIG. 5 is an explanatory diagram showing the electro-pneumatic brake force sharing ratio until the vehicle stops, and is a block diagram of the electro-pneumatic calculation section. 3...Brake command converter, 4a...Electro-pneumatic calculation mechanism, 4b...Calculation mechanism for reducing the influence of hysteresis, 5...Electro-pneumatic conversion amplifier, 8...Signal selector.
Claims (1)
空気制動のときに電空変換弁の出力からヒステリ
シスの影響を減少させるための演算を行う演算機
構とを有し、上記電空演算器をブレーキ指令変換
器及び回生ブレーキ力検出器と電空変換弁との間
に介装し、上記演算機構を上記ブレーキ指令変換
器と上記電空変換弁との間に介装したことを特徴
とする鉄道車両用電気指令式空気ブレーキ装置。 an electro-pneumatic calculation mechanism that performs calculations during electro-pneumatic braking;
It has a calculation mechanism that performs calculations to reduce the influence of hysteresis from the output of the electro-pneumatic conversion valve during air braking, and the electro-pneumatic calculation unit is connected to a brake command converter, a regenerative braking force detector, and an electro-pneumatic conversion valve. An electric command type pneumatic brake device for a railway vehicle, characterized in that the calculation mechanism is interposed between the brake command converter and the electropneumatic conversion valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11301790U JP2508536Y2 (en) | 1990-10-30 | 1990-10-30 | Electric command type air brake device for railway vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11301790U JP2508536Y2 (en) | 1990-10-30 | 1990-10-30 | Electric command type air brake device for railway vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0469376U true JPH0469376U (en) | 1992-06-19 |
| JP2508536Y2 JP2508536Y2 (en) | 1996-08-28 |
Family
ID=31860554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11301790U Expired - Fee Related JP2508536Y2 (en) | 1990-10-30 | 1990-10-30 | Electric command type air brake device for railway vehicles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2508536Y2 (en) |
-
1990
- 1990-10-30 JP JP11301790U patent/JP2508536Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2508536Y2 (en) | 1996-08-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |