JPS6354529U - - Google Patents
Info
- Publication number
- JPS6354529U JPS6354529U JP15051286U JP15051286U JPS6354529U JP S6354529 U JPS6354529 U JP S6354529U JP 15051286 U JP15051286 U JP 15051286U JP 15051286 U JP15051286 U JP 15051286U JP S6354529 U JPS6354529 U JP S6354529U
- Authority
- JP
- Japan
- Prior art keywords
- driving wheels
- wheel
- driving
- determining
- correction amount
- 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
- 239000000446 fuel Substances 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 1
Description
第１図は本考案の一実施例に係わる車両用駆動
力制御装置を示すブロツク図、第２図は本考案の
一実施例に係わるトラクシヨンコントローラを示
すブロツク図、第３図は燃料噴射用コントローラ
を示すブロツク図、第４図はＩＶＲデータのレベ
ルを示す図、第５図は燃料噴射のタイミングを示
す図、第６図は燃料カツトパターンを示す図、第
７図はＩＶＲのフオーマツトを示す図、第８図は
ＤＣＵＴのフオーマツトを示す図、第９図はＤＣ
ＵＴＦのフオーマツトを示す図、第１０図はＦＣ
ＹＬのフオーマツトを示す図、第１１図はＤＴＲ
ＩＧのフオーマツトを示す図、第１２図は燃料噴
射の動作を示すフローチヤート、第１３図は燃料
カツトの動作を示すフローチヤートである。
１１……トラクシヨンコントローラ、１２……
燃料噴射制御用コントローラ、２１……Ａ／Ｄ変
換器、２２……ＣＰＵ（中央処理装置）、２３…
…ＰＩＡ（周辺インタフエースアダプタ）、ＦＦ
１〜ＦＦ４……Ｄ型フリツプフロツプ、Ｑ１〜Ｑ
４……トランジスタ、ＩＮＪ１〜ＩＮＪ４……イ
ンジエクタ。
FIG. 1 is a block diagram showing a vehicle driving force control device according to an embodiment of the present invention, FIG. 2 is a block diagram showing a traction controller according to an embodiment of the present invention, and FIG. 3 is a block diagram showing a traction controller according to an embodiment of the present invention. A block diagram showing the controller, Fig. 4 shows the level of IVR data, Fig. 5 shows the timing of fuel injection, Fig. 6 shows the fuel cut pattern, and Fig. 7 shows the IVR format. Figure 8 shows the format of DCUT, Figure 9 shows the DCUT format.
A diagram showing the UTF format, Figure 10 is FC
A diagram showing the format of YL, Figure 11 is DTR
FIG. 12 is a flowchart showing the fuel injection operation, and FIG. 13 is a flowchart showing the fuel cut operation. 11... Traction controller, 12...
Fuel injection controller, 21...A/D converter, 22...CPU (central processing unit), 23...
...PIA (peripheral interface adapter), FF
1~FF4...D type flip-flop, Q1~Q
4...transistor, INJ1-INJ4...injector.
Claims (1)
センサと、この車輪速センサにより検出される駆
動輪と非駆動輪との輪速に基づき駆動輪の空転率
を算出する駆動輪空転率演算手段と、この駆動輪
空転率演算手段により算出される駆動輪の空転率
に応じ基準のエンジン制御量に対する補正量を決
定するエンジン制御補正量決定手段と、このエン
ジン制御補正量決定手段により決定されたエンジ
ン制御補正量に応じて燃料噴射を休止させる気筒
を決定する休止気筒決定手段と、この休止気筒決
定手段により決定された休止気筒に燃料噴射を行
なわないで他の気筒に燃料噴射を行なう燃料噴射
制御手段とを具備したことを特徴とする車両用駆
動力制御装置。 A wheel speed sensor that detects the wheel speeds of driving wheels and non-driving wheels, and a driving wheel idling rate calculation that calculates the idling rate of the driving wheels based on the wheel speeds of the driving wheels and non-driving wheels detected by this wheel speed sensor. means, engine control correction amount determining means for determining a correction amount for the reference engine control amount in accordance with the driving wheel idle rate calculated by the drive wheel idle rate calculating means; a deactivated cylinder determining means for determining a cylinder in which fuel injection is to be deactivated according to an engine control correction amount determined by the deactivated cylinder; and a fuel injecting fuel to other cylinders without injecting fuel to the deactivated cylinder determined by the deactivated cylinder determining means. What is claimed is: 1. A vehicle driving force control device comprising injection control means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986150512U JP2571790Y2 (en) | 1986-09-30 | 1986-09-30 | Vehicle driving force control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986150512U JP2571790Y2 (en) | 1986-09-30 | 1986-09-30 | Vehicle driving force control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6354529U true JPS6354529U (en) | 1988-04-12 |
| JP2571790Y2 JP2571790Y2 (en) | 1998-05-18 |
Family
ID=31066724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986150512U Expired - Lifetime JP2571790Y2 (en) | 1986-09-30 | 1986-09-30 | Vehicle driving force control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2571790Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03202641A (en) * | 1989-12-28 | 1991-09-04 | Mitsubishi Motors Corp | Output control method of engine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS588436A (en) * | 1981-06-29 | 1983-01-18 | ア−・ベ−・ボルボ | Control system for spin of wheel for automobile |
| JPS60128057A (en) * | 1983-12-14 | 1985-07-08 | Nissan Motor Co Ltd | Control method of preventing slip of power train |
| JPS60151160A (en) * | 1984-01-19 | 1985-08-09 | Nippon Denso Co Ltd | Slip preventing apparatus for car |
-
1986
- 1986-09-30 JP JP1986150512U patent/JP2571790Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS588436A (en) * | 1981-06-29 | 1983-01-18 | ア−・ベ−・ボルボ | Control system for spin of wheel for automobile |
| JPS60128057A (en) * | 1983-12-14 | 1985-07-08 | Nissan Motor Co Ltd | Control method of preventing slip of power train |
| JPS60151160A (en) * | 1984-01-19 | 1985-08-09 | Nippon Denso Co Ltd | Slip preventing apparatus for car |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03202641A (en) * | 1989-12-28 | 1991-09-04 | Mitsubishi Motors Corp | Output control method of engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2571790Y2 (en) | 1998-05-18 |
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