JPS63134143U - - Google Patents
Info
- Publication number
- JPS63134143U JPS63134143U JP2504687U JP2504687U JPS63134143U JP S63134143 U JPS63134143 U JP S63134143U JP 2504687 U JP2504687 U JP 2504687U JP 2504687 U JP2504687 U JP 2504687U JP S63134143 U JPS63134143 U JP S63134143U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- steering speed
- wheel spin
- control device
- wheelspin
- 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 5
- 238000010586 diagram Methods 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
Landscapes
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Description
第１図は本考案トラクシヨンコントロール装置
の一実施例を示す全体システム図、第２図は同装
置における擬似車速発生回路の電子回路図、第３
図は同装置におけるモータの正転量に対するスロ
ツトル開度の変化特性図、第４図は同装置におけ
るスロツトル開度制御系の各部電圧変化を示すタ
イムチヤート、第５図は同装置における操舵角速
度検出用微分回路の出力電圧変化特性図、第６図
は第１図の装置における設定値変化特性図、第７
図は第２図に示す擬似車速発生回路の動作タイム
チヤート、第８図及び第９図は夫々第１図に示す
装置の動作タイムチヤート、第１０図は本考案の
他の例を示す要部システム図である。
１Ｌ，１Ｒ，２Ｌ，２Ｒ……駆動輪、４……エ
ンジン、５……変速機、７……トランスフアー、
８，９……デイフアレンシヤルギヤ、１０，１２
……セレクトロースイツチ、１１……ＯＲゲート
、１３……ホイールスピン許容手段（切換スイツ
チ）、１５……ＯＲゲート、１６，１７……ＡＮ
Ｄゲート、１８〜２０……比較器、２１ａ〜２１
ｄ……車輪回転センサ、２２ａ〜２２ｄ……車輪
速演算回路、２３……車輪加速度演算回路、２４
……減算器、２５……擬似車速発生回路、４２…
…スロツトルバルブ、４３……アクセルペダル、
４４……減速機、４５……モータ、４６，４７…
…リレー、４８〜５０，５２，５３……トランジ
スタ、５１，５５……比較器、５４……ＮＡＮＤ
ゲート、５６……ロータリエンコーダ、５７……
スロツトル開度検出回路、５８……アクセル開度
センサ、６１，６２……比較器、６３……ステア
リングホイール、６４……舵角センサ、６５，６
８……操舵速度検出手段（微分回路）、６６……
ラツクアンドピニオン型テスアリングギヤ、６７
……ラツクストロークセンサ。
Fig. 1 is an overall system diagram showing one embodiment of the traction control device of the present invention, Fig. 2 is an electronic circuit diagram of a pseudo vehicle speed generating circuit in the same device, and Fig. 3
The figure is a characteristic diagram of changes in throttle opening with respect to the amount of forward rotation of the motor in the same device, Figure 4 is a time chart showing voltage changes at various parts of the throttle opening control system in the same device, and Figure 5 is a detection of steering angular velocity in the same device. Fig. 6 is a set value change characteristic diagram of the device shown in Fig. 1;
The figure is an operating time chart of the pseudo vehicle speed generating circuit shown in Fig. 2, Figs. 8 and 9 are operating time charts of the device shown in Fig. 1, respectively, and Fig. 10 is a main part showing another example of the present invention. It is a system diagram. 1L, 1R, 2L, 2R... Drive wheel, 4... Engine, 5... Transmission, 7... Transfer,
8, 9... Differential gear, 10, 12
... Select low switch, 11 ... OR gate, 13 ... Wheel spin permitting means (switch switch), 15 ... OR gate, 16, 17 ... AN
D gate, 18-20... Comparator, 21a-21
d...Wheel rotation sensor, 22a-22d...Wheel speed calculation circuit, 23...Wheel acceleration calculation circuit, 24
...Subtractor, 25...Pseudo vehicle speed generation circuit, 42...
...throttle valve, 43...accelerator pedal,
44...Reducer, 45...Motor, 46,47...
...Relay, 48-50, 52, 53...Transistor, 51, 55...Comparator, 54...NAND
Gate, 56...Rotary encoder, 57...
Throttle opening detection circuit, 58... Accelerator opening sensor, 61, 62... Comparator, 63... Steering wheel, 64... Steering angle sensor, 65, 6
8... Steering speed detection means (differential circuit), 66...
Rack and pinion type testing ring gear, 67
...Easy stroke sensor.
Claims (1)
ルスピンを判別し、ホイールスピンの発生時該駆
動車輪への動力を減じてホイールスピンを防止す
るようにした車両のトラクシヨンコントロール装
置において、 車両の操舵速度を検出する操舵速度検出手段と
、 該手段の検出結果に応じ前記操舵速度が速い時
前記ホイールスピンを或る程度許容するホイール
スピン許容手段と を設けてなることを特徴とする車両のトラクシ
ヨンコントロール装置。[Scope of Claim for Utility Model Registration] A vehicle that compares the rotation information of the drive wheels with a set value to determine wheel spin, and when wheel spin occurs, reduces the power to the drive wheels to prevent wheel spin. The traction control device is provided with a steering speed detection means for detecting a steering speed of the vehicle, and a wheelspin allowing means for allowing the wheelspin to a certain extent when the steering speed is high according to the detection result of the means. A vehicle traction control device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2504687U JPS63134143U (en) | 1987-02-24 | 1987-02-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2504687U JPS63134143U (en) | 1987-02-24 | 1987-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63134143U true JPS63134143U (en) | 1988-09-02 |
Family
ID=30824832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2504687U Pending JPS63134143U (en) | 1987-02-24 | 1987-02-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63134143U (en) |
-
1987
- 1987-02-24 JP JP2504687U patent/JPS63134143U/ja active Pending
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