JPH0225360U - - Google Patents
Info
- Publication number
- JPH0225360U JPH0225360U JP10462988U JP10462988U JPH0225360U JP H0225360 U JPH0225360 U JP H0225360U JP 10462988 U JP10462988 U JP 10462988U JP 10462988 U JP10462988 U JP 10462988U JP H0225360 U JPH0225360 U JP H0225360U
- Authority
- JP
- Japan
- Prior art keywords
- brake
- electric brake
- signal
- command signal
- pneumatic
- 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
- 238000010586 diagram Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 4
Landscapes
- Hydraulic Control Valves For Brake Systems (AREA)
- Braking Systems And Boosters (AREA)
Description
第１図は本考案の第１の手段による電空併用ブ
レーキ制御装置、第２図は第１図における演算器
５の詳細図、第３図は第１図における電気ブレー
キ実際信号Ｅと電気ブレーキ演算信号Ｅ１との関
係を示す説明図、第４図は第１図における電気ブ
レーキ実際信号Ｅと電空変換弁６ａ及び中継弁６
ｃが出力する圧力空気との関係を示す説明図、第
５図は本考案の第２の手段による電空併用ブレー
キ制御装置、第６図は第５図における演算器１５
の詳細図、第７図は第５図における電気ブレーキ
実際信号Ｅと電気ブレーキ演算信号Ｅ１との開係
を示す説明図、第８図は第５図における電気ブレ
ーキ実際信号Ｅと電空変換弁６ａ及び中継弁６ｃ
が出力する圧力空気との関係を示す説明図、第９
図は従来の電空併用ブレーキ制御装置、第１０図
は第９図における電気ブレーキ実際信号Ｅと電気
ブレーキ演算信号Ｅ１との関係を示す説明図、第
１１図は第９図における電気ブレーキ実際信号Ｅ
と電空変換弁６ａ及び中継弁６ｃから出力される
圧力空気との関係を示す説明図。
１……ブレーキ制御器、３……電気ブレーキ装
置、４……検出器、５，１５，２５……演算器、
５ａ，１５ａ……低位優先器、５ｂ，１５ｂ……
減算器、６……空気ブレーキ装置、６ａ……電空
変換弁、６ｂ……電磁弁、６ｃ……中継弁、７…
…ブレーキシリンダ、Ｂ……ブレーキ指令信号、
Ｅ……電気ブレーキ実際信号、△Ｅ……初込め指
令信号、Ｅ１……電気ブレーキ演算信号。
FIG. 1 is an electro-pneumatic brake control device according to the first means of the present invention, FIG. 2 is a detailed view of the computing unit 5 in FIG. 1, and FIG. 3 is an electric brake actual signal E and the electric brake in FIG. 1. FIG. 4 is an explanatory diagram showing the relationship between the calculated signal E1 and the electric brake actual signal E in FIG. 1, the electro-pneumatic conversion valve 6a, and the relay valve 6.
Fig. 5 is an explanatory diagram showing the relationship between c and the output pressure air, Fig. 5 is an electro-pneumatic brake control device according to the second means of the present invention, and Fig. 6 is an illustration of the arithmetic unit 15 in Fig. 5.
7 is an explanatory diagram showing the relationship between the electric brake actual signal E and the electric brake calculation signal E1 in FIG. 5, and FIG. 8 is an explanatory diagram showing the electric brake actual signal E and the electro-pneumatic conversion valve in FIG. 6a and relay valve 6c
Explanatory diagram showing the relationship between the pressurized air output and the 9th
The figure shows a conventional electro-pneumatic brake control device, FIG. 10 is an explanatory diagram showing the relationship between the electric brake actual signal E and the electric brake calculation signal E1 in FIG. 9, and FIG. 11 shows the electric brake actual signal in FIG. 9. E
FIG. 6 is an explanatory diagram showing the relationship between the pressure air outputted from the electropneumatic conversion valve 6a and the relay valve 6c. 1... Brake controller, 3... Electric brake device, 4... Detector, 5, 15, 25... Arithmetic unit,
5a, 15a...low priority device, 5b, 15b...
Subtractor, 6...Air brake device, 6a...Electro-pneumatic conversion valve, 6b...Solenoid valve, 6c...Relay valve, 7...
...Brake cylinder, B...Brake command signal,
E...Electric brake actual signal, △E...Initial charging command signal, E1...Electric brake calculation signal.
Claims (1)
指令信号に基づいて作動する電気ブレーキ装置と
、この電気ブレーキ装置の実際の電気ブレーキ力
を検出し電気ブレーキ実際信号を出力する検出器
と、この電気ブレーキ実際信号から初込め指令信
号を減算して電気ブレーキ演算信号を出力する演
算器と、前記ブレーキ力指令信号とこの電気ブレ
ーキ演算信号との出力差に基づいてブレーキシリ
ンダを作動させる空気ブレーキ装置とを備えた電
空併用ブレーキ制御装置において、 前記演算器を、電気ブレーキ実際信号とブレー
キ力指令信号との低位の方を優先する低位優先器
と、この低位優先器の出力値より初込め指令信号
を減算する減算器とから構成したことを特徴とす
る電空併用ブレーキ制御装置。 (2) 請求項(1)記載の演算器を、ブレーキ力指令
信号から初込め指令信号を減算する減算器と、こ
の減算器の出力値と電気ブレーキ実際信号との低
位の方を優先する低位優先器とから構成したこと
を特徴とする電空併用ブレーキ制御装置。[Scope of claim for utility model registration] (1) An electric brake device that operates based on a brake force command signal output from a brake controller, and an electric brake actual signal that is detected by detecting the actual electric brake force of this electric brake device. A detector that outputs an electric brake; a calculator that subtracts an initial charge command signal from this electric brake actual signal to output an electric brake calculation signal; In an electro-pneumatic combined brake control device comprising a pneumatic brake device for operating a cylinder, the arithmetic unit is connected to a low-order priority device that prioritizes the lower of an electric brake actual signal and a brake force command signal, and this low-order priority device. A combined electro-pneumatic brake control device comprising: a subtracter that subtracts an initial charging command signal from an output value of the brake controller. (2) The arithmetic unit according to claim (1) is configured to include a subtracter that subtracts the initial charge command signal from the brake force command signal, and a lower value that gives priority to the lower of the output value of the subtractor and the electric brake actual signal. A combined electro-pneumatic brake control device characterized by comprising a priority device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10462988U JPH0225360U (en) | 1988-08-08 | 1988-08-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10462988U JPH0225360U (en) | 1988-08-08 | 1988-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0225360U true JPH0225360U (en) | 1990-02-20 |
Family
ID=31336521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10462988U Pending JPH0225360U (en) | 1988-08-08 | 1988-08-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0225360U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0451300U (en) * | 1990-09-07 | 1992-04-30 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5919463B2 (en) * | 1980-04-05 | 1984-05-07 | 株式会社新川 | wire bonding method |
-
1988
- 1988-08-08 JP JP10462988U patent/JPH0225360U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5919463B2 (en) * | 1980-04-05 | 1984-05-07 | 株式会社新川 | wire bonding method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0451300U (en) * | 1990-09-07 | 1992-04-30 |
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