JPH0361427U - - Google Patents
Info
- Publication number
- JPH0361427U JPH0361427U JP12250289U JP12250289U JPH0361427U JP H0361427 U JPH0361427 U JP H0361427U JP 12250289 U JP12250289 U JP 12250289U JP 12250289 U JP12250289 U JP 12250289U JP H0361427 U JPH0361427 U JP H0361427U
- Authority
- JP
- Japan
- Prior art keywords
- constant speed
- vehicle speed
- throttle opening
- shift diagram
- driving
- 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
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 claims description 4
- 230000001133 acceleration Effects 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 1
Description
図面は、この考案の一実施例を示し、第１図は
、定速走行装置の構成を概略的に示すブロツク図
、第２図は、定速走行用４→３シフト線を示すグ
ラフ、第３図は、定速走行用４→３シフト線に基
づいて実施される自動変速機のシフト操作の手順
を示すフローチヤートである。
３……コントローラ、４……車速センサ、５…
…スロツトル駆動回路、６……スロツトル弁、１
０……エンジン、１１……自動変速機、１４……
スロツトル弁開度センサ、１５……液圧制御回路
、Ｓｃ……定速走行用４→３シフト線。
The drawings show one embodiment of this invention, and FIG. 1 is a block diagram schematically showing the configuration of a constant speed traveling device, FIG. 2 is a graph showing a 4→3 shift line for constant speed traveling, and FIG. FIG. 3 is a flowchart showing the procedure for shifting the automatic transmission based on the 4→3 shift line for constant speed driving. 3...Controller, 4...Vehicle speed sensor, 5...
...Throttle drive circuit, 6...Throttle valve, 1
0...Engine, 11...Automatic transmission, 14...
Throttle valve opening sensor, 15...hydraulic pressure control circuit, Sc...4→3 shift line for constant speed driving.
Claims (1)
るスロツトル弁のスロツトル開度と車速とに応じ
て、変速機での確立すべき変速段を規定するため
の定速走行用シフト線図を備え、この定速走行用
シフト線図に基づき、実際に検出した実車速値及
びスロツトル開度に応じて変速機の変速段を切り
換えることにより、車速を目標車速に保持すべく
、スロツトル開度を制御するようにした定速走行
装置に於いて、 上記定速走行用シフト線図の特性を、自動車の
加速度に応じて可変するための手段を備えてなる
ことを特徴とする定速走行装置。[Scope of Claim for Utility Model Registration] During constant speed running control of an automobile, a constant speed system for determining the gear stage to be established in a transmission according to the throttle opening of a throttle valve in an internal combustion engine and the vehicle speed. The system is equipped with a shift diagram for driving, and maintains the vehicle speed at the target vehicle speed by switching the gear stage of the transmission according to the actually detected actual vehicle speed value and throttle opening based on this shift diagram for constant speed traveling. In order to achieve this, there is provided a constant speed driving device which controls the throttle opening degree, and is characterized by comprising means for varying the characteristics of the shift diagram for constant speed driving in accordance with the acceleration of the vehicle. Constant speed running device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12250289U JPH0361427U (en) | 1989-10-19 | 1989-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12250289U JPH0361427U (en) | 1989-10-19 | 1989-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0361427U true JPH0361427U (en) | 1991-06-17 |
Family
ID=31670498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12250289U Pending JPH0361427U (en) | 1989-10-19 | 1989-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0361427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018145978A (en) * | 2017-03-01 | 2018-09-20 | トヨタ自動車株式会社 | Shift control device of automatic transmission |
-
1989
- 1989-10-19 JP JP12250289U patent/JPH0361427U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018145978A (en) * | 2017-03-01 | 2018-09-20 | トヨタ自動車株式会社 | Shift control device of automatic transmission |