JPS61183249U - - Google Patents
Info
- Publication number
- JPS61183249U JPS61183249U JP6843785U JP6843785U JPS61183249U JP S61183249 U JPS61183249 U JP S61183249U JP 6843785 U JP6843785 U JP 6843785U JP 6843785 U JP6843785 U JP 6843785U JP S61183249 U JPS61183249 U JP S61183249U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic pressure
- pressure
- output
- master cylinder
- slip
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 230000001133 acceleration Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 6
Description
第1図は本考案の基本的構成図、第2図は車輪
特性図、第3図は実施例の構成ブロツク図、第4
図はその制御プログラムのフローチヤート、第5
図はその制御のタイミングチヤート、第6図イは
実施例のマイクロコンピユータ部の一部の電子回
路で構成した一例の回路図、第6図ロはマイクロ
コンピユータ部のその他の部分を電子回路で構成
した一例の回路図を示す。
M1……車輪、M2……制動手段、M3,7…
…ブレーキマスタシリンダ、M4,5……ブレー
キペダル、M5……油圧源、M6……アンチスキ
ツド制御手段、M7……スリツプ状態検出手段、
M8……判別手段、M9……圧力切換手段、M1
0……供給切換手段、1……アンチスキツド装置
の油圧系、3……トラクシヨンコントロールの油
圧系、8A……車両速度センサ、8B……車輪速
度センサ、9……電子制御装置、11……油圧ポ
ンプ、12……アキユムレータ、31……圧力切
換弁、31a……差圧スイツチ、33……2位置
弁。
Figure 1 is a basic configuration diagram of the present invention, Figure 2 is a wheel characteristic diagram, Figure 3 is a configuration block diagram of an embodiment, and Figure 4 is a diagram of the basic configuration of the present invention.
The figure is a flowchart of the control program, part 5.
The figure is a timing chart of the control, Figure 6A is an example circuit diagram composed of a part of the electronic circuit of the microcomputer section of the embodiment, and Figure 6B is the other part of the microcomputer section composed of electronic circuits. A circuit diagram of an example is shown below. M1...wheel, M2...braking means, M3,7...
... Brake master cylinder, M4, 5 ... Brake pedal, M5 ... Hydraulic pressure source, M6 ... Anti-skid control means, M7 ... Slip state detection means,
M8...Discrimination means, M9...Pressure switching means, M1
0... Supply switching means, 1... Hydraulic system of anti-skid device, 3... Hydraulic system of traction control, 8A... Vehicle speed sensor, 8B... Wheel speed sensor, 9... Electronic control device, 11... Hydraulic pump, 12...Accumulator, 31...Pressure switching valve, 31a...Differential pressure switch, 33...2 position valve.
Claims (1)
む車輪の回転を制動する制動手段と、 該制御手段の油圧を、ブレーキマスタシリンダ
を駆動して出力するブレーキペダルと、 制動時にスリツプが検出された場合に、自己の
有する油圧源の油圧を動力源として、上記ブレー
キマスタシリンダから出力される油圧を制御する
アンチスキツド制御手段と、 を備えた車輪スリツプ制御装置において、 更に、加速時の車輪のスリツプ状態を検出する
スリツプ状態検出手段と、 前記アンチスキツド制御手段の油圧源より出力
される油圧と前記ブレーキマスタシリンダより出
力される油圧とを比較判別する判別手段と、 上記油圧源より出力される油圧及び上記ブレー
キマスタシリンダから出力される油圧の内、上記
判別手段の比較にて、高い方の油圧を前記制動手
段に伝達する圧力切換手段と、 上記油圧源より出力される油圧を、上記スリツ
プ状態検出手段にて加速時のスリツプ状態にある
と検出された場合に、上記圧力切換手段側に供給
し、その他の場合に、前記アンチスキツド制御手
段側に供給する供給切換手段と、 を備えたことを特徴とする車輪スリツプ制御装置
。 2 上記圧力切換手段がソレノイド操作による3
ポート2位置切換弁である実用新案登録請求の範
囲第1項記載の車輪スリツプ制御装置。[Scope of Claim for Utility Model Registration] 1. Braking means that is driven by hydraulic pressure and brakes the rotation of wheels including at least a driving wheel; A brake pedal that outputs hydraulic pressure from the control means by driving a brake master cylinder; an anti-skid control means that controls the hydraulic pressure output from the brake master cylinder using the hydraulic pressure of its own hydraulic power source as a power source when slip is detected at the time of acceleration. a slip state detection means for detecting a slip state of the wheels at the time of slippage; a discrimination means for comparing and determining the hydraulic pressure output from the hydraulic pressure source of the anti-skid control means and the hydraulic pressure output from the brake master cylinder; A pressure switching means for transmitting the higher hydraulic pressure to the braking means based on the comparison between the output hydraulic pressure and the hydraulic pressure output from the brake master cylinder, and the hydraulic pressure output from the hydraulic pressure source. , supply switching means for supplying the pressure to the pressure switching means when the slip state detection means detects that the slip state is present during acceleration, and supplying the pressure to the anti-skid control means in other cases; A wheel slip control device characterized by comprising: 2 The pressure switching means is operated by a solenoid 3
The wheel slip control device according to claim 1, which is a port two-position switching valve.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6843785U JPS61183249U (en) | 1985-05-08 | 1985-05-08 | |
DE8585111036T DE3586869T2 (en) | 1984-09-28 | 1985-09-02 | WHEEL SLIP CONTROL SYSTEM. |
EP85111036A EP0176785B1 (en) | 1984-09-28 | 1985-09-02 | Wheel slip controlling system |
US06/775,007 US4648663A (en) | 1984-09-28 | 1985-09-11 | Wheel slip controlling system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6843785U JPS61183249U (en) | 1985-05-08 | 1985-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61183249U true JPS61183249U (en) | 1986-11-15 |
Family
ID=30603185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6843785U Pending JPS61183249U (en) | 1984-09-28 | 1985-05-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61183249U (en) |
-
1985
- 1985-05-08 JP JP6843785U patent/JPS61183249U/ja active Pending
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