JPS6418664U - - Google Patents
Info
- Publication number
- JPS6418664U JPS6418664U JP11185487U JP11185487U JPS6418664U JP S6418664 U JPS6418664 U JP S6418664U JP 11185487 U JP11185487 U JP 11185487U JP 11185487 U JP11185487 U JP 11185487U JP S6418664 U JPS6418664 U JP S6418664U
- Authority
- JP
- Japan
- Prior art keywords
- automatic transmission
- range
- mode
- speed change
- gear ratio
- 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
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
Landscapes
- Transmission Devices (AREA)
- Control Of Transmission Device (AREA)
Description
第１図は本考案変速制御装置を示す概念図、第
２図は本考案の一実施例を示すシステム図、第３
図は同例のコントロールユニツトが実行する制御
プログラムのフローチヤート、第４図は自動的な
変速制御で達成すべき目標エンジン回転数の変化
特性図、第５図は手動変速により達成すべきエン
ジン回転変化量の変化特性図である。
１……エンジン、２……流体継手、３……前後
進切換ユニツト、４……無段変速機、７……フア
イナルドライブユニツト、８，９……駆動車輪、
１０……スロツトルバルブ、１１……セレクトレ
バー、１２……手動変速レバー、１６……変速制
御ユニツト、２０……コントロールユニツト、２
１……スロツトル開度センサ、２２……レンジセ
ンサ、２３……ストロークセンサ、２４……車速
センサ、２５……モーメンタリスイツチ。
Fig. 1 is a conceptual diagram showing the transmission control device of the present invention, Fig. 2 is a system diagram showing an embodiment of the invention, and Fig. 3 is a conceptual diagram showing the transmission control device of the present invention.
The figure is a flowchart of the control program executed by the control unit in the same example, Figure 4 is a change characteristic of the target engine speed that should be achieved by automatic gear shift control, and Figure 5 is the engine rotation speed that should be achieved by manual gear shift control. It is a change characteristic diagram of the amount of change. 1... Engine, 2... Fluid coupling, 3... Forward/forward switching unit, 4... Continuously variable transmission, 7... Final drive unit, 8, 9... Drive wheel,
10...Throttle valve, 11...Select lever, 12...Manual gear shift lever, 16...Shift control unit, 20...Control unit, 2
1... Throttle opening sensor, 22... Range sensor, 23... Stroke sensor, 24... Vehicle speed sensor, 25... Momentary switch.
Claims (1)
ができると共に、手動変速モードを選択すること
で手動による変速比の変更もでき、非走行レンジ
である中立レンジおよび駐車レンジで車両を駐車
させ得るようにした自動変速機において、 前記非走行レンジの選択を検出するレンジ検出
手段と、 非走行レンジの選択時該手段からの信号により
前記手動変速モードから自動変速モードに切換え
る変速モード切換手段とを具備してなることを特
徴とする自動変速機の変速制御装置。[Claim for Utility Model Registration] The gear ratio can be changed automatically in the forward drive range, and the gear ratio can also be changed manually by selecting the manual gear shift mode. In an automatic transmission capable of parking a vehicle, the automatic transmission includes a range detection means for detecting selection of the non-driving range, and a signal from the means when the non-driving range is selected to switch from the manual shifting mode to the automatic shifting mode. 1. A speed change control device for an automatic transmission, comprising a speed change mode switching means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987111854U JPH0642132Y2 (en) | 1987-07-23 | 1987-07-23 | Shift control device for automatic transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987111854U JPH0642132Y2 (en) | 1987-07-23 | 1987-07-23 | Shift control device for automatic transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6418664U true JPS6418664U (en) | 1989-01-30 |
| JPH0642132Y2 JPH0642132Y2 (en) | 1994-11-02 |
Family
ID=31350273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987111854U Expired - Lifetime JPH0642132Y2 (en) | 1987-07-23 | 1987-07-23 | Shift control device for automatic transmission |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0642132Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000104814A (en) * | 1998-09-28 | 2000-04-11 | Fuji Heavy Ind Ltd | Control device for automatic transmission |
| US8187143B2 (en) | 2007-05-29 | 2012-05-29 | Toyota Jidosha Kabushiki Kaisha | Control apparatus for vehicular drive system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62106161A (en) * | 1985-10-31 | 1987-05-16 | Mazda Motor Corp | Control device for automatic transmission |
-
1987
- 1987-07-23 JP JP1987111854U patent/JPH0642132Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62106161A (en) * | 1985-10-31 | 1987-05-16 | Mazda Motor Corp | Control device for automatic transmission |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000104814A (en) * | 1998-09-28 | 2000-04-11 | Fuji Heavy Ind Ltd | Control device for automatic transmission |
| JP4535521B2 (en) * | 1998-09-28 | 2010-09-01 | 富士重工業株式会社 | Control device for automatic transmission |
| US8187143B2 (en) | 2007-05-29 | 2012-05-29 | Toyota Jidosha Kabushiki Kaisha | Control apparatus for vehicular drive system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0642132Y2 (en) | 1994-11-02 |
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