JPH0461043U - - Google Patents
Info
- Publication number
- JPH0461043U JPH0461043U JP10356190U JP10356190U JPH0461043U JP H0461043 U JPH0461043 U JP H0461043U JP 10356190 U JP10356190 U JP 10356190U JP 10356190 U JP10356190 U JP 10356190U JP H0461043 U JPH0461043 U JP H0461043U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- air
- hydraulic
- brake
- hydraulic pressure
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Braking Systems And Boosters (AREA)
Description
第１図は本考案の一実施例を示す制御ブロツク
図、第２図はエア・オーバ・ハイドロリツク・ブ
レーキの配管構成図、第３図は従来のエアブレー
キの制御ブロツク図、第４図はエア圧力の応答時
間特性図である。
３……エアブレーキバルブ、４……エア・オー
バ・ハイドロリツク・ブースタ、５，６……ブレ
ーキ、７……ストローク制御増幅器、１２……エ
ア圧制御増幅器、１４……圧力／トルク設定器、
１５……トルク制御増幅器、１７……液圧制御増
幅器、１８……液圧検出器。
Fig. 1 is a control block diagram showing an embodiment of the present invention, Fig. 2 is a piping configuration diagram of an air over hydraulic brake, Fig. 3 is a control block diagram of a conventional air brake, and Fig. 4 is a control block diagram of an air over hydraulic brake. It is a response time characteristic diagram of air pressure. 3... Air brake valve, 4... Air over hydraulic booster, 5, 6... Brake, 7... Stroke control amplifier, 12... Air pressure control amplifier, 14... Pressure/torque setter,
15...torque control amplifier, 17...hydraulic pressure control amplifier, 18...hydraulic pressure detector.
Claims (1)
トローク制御系と、前記エア圧力に比例した液圧
出力を得てブレーキの操作圧力を得るエア圧／液
圧変換器とを備えたエアブレーキの制御装置にお
いて、前記変換器の液圧を検出する液圧検出器と
、前記ブレーキの入力圧指令値と前記液圧の検出
信号とを比較して前記ストローク制御系のストロ
ーク指令を得る液圧制御増幅器とを備えたことを
特徴とするエアブレーキの制御装置。 An air brake control device comprising a stroke control system that controls air output pressure of an air brake valve, and an air pressure/hydraulic pressure converter that obtains a hydraulic output proportional to the air pressure to obtain a brake operating pressure. , a hydraulic pressure detector that detects the hydraulic pressure of the converter, and a hydraulic control amplifier that compares the input pressure command value of the brake with the detection signal of the hydraulic pressure to obtain a stroke command of the stroke control system. An air brake control device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990103561U JP2541134Y2 (en) | 1990-10-01 | 1990-10-01 | Air brake control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990103561U JP2541134Y2 (en) | 1990-10-01 | 1990-10-01 | Air brake control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0461043U true JPH0461043U (en) | 1992-05-26 |
| JP2541134Y2 JP2541134Y2 (en) | 1997-07-09 |
Family
ID=31848491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990103561U Expired - Lifetime JP2541134Y2 (en) | 1990-10-01 | 1990-10-01 | Air brake control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2541134Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108444730A (en) * | 2018-03-29 | 2018-08-24 | 中国汽车技术研究中心有限公司 | A kind of commercial car pneumatic brake testing torsional fatigue system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57103026A (en) * | 1980-12-19 | 1982-06-26 | Akebono Brake Ind Co Ltd | Liquid returner for braking device |
| JPS6249742U (en) * | 1985-09-17 | 1987-03-27 |
-
1990
- 1990-10-01 JP JP1990103561U patent/JP2541134Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57103026A (en) * | 1980-12-19 | 1982-06-26 | Akebono Brake Ind Co Ltd | Liquid returner for braking device |
| JPS6249742U (en) * | 1985-09-17 | 1987-03-27 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108444730A (en) * | 2018-03-29 | 2018-08-24 | 中国汽车技术研究中心有限公司 | A kind of commercial car pneumatic brake testing torsional fatigue system |
| CN108444730B (en) * | 2018-03-29 | 2024-04-09 | 中国汽车技术研究中心有限公司 | Torsion fatigue test system for pneumatic brake of commercial vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2541134Y2 (en) | 1997-07-09 |