JPS63187756U - - Google Patents
Info
- Publication number
- JPS63187756U JPS63187756U JP7966587U JP7966587U JPS63187756U JP S63187756 U JPS63187756 U JP S63187756U JP 7966587 U JP7966587 U JP 7966587U JP 7966587 U JP7966587 U JP 7966587U JP S63187756 U JPS63187756 U JP S63187756U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle speed
- automatic transmission
- damping
- speed
- detecting
- 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
- 238000013016 damping Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000005856 abnormality Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
- Control Of Transmission Device (AREA)
Description
第１図は本考案にかかる自動変速機の変速制御
装置の要部構成図、第２図は第１図に示す実施例
における車速信号の特性図、第３図は本考案の他
の実施例を示す概略構成図、第４図は第３図に示
す実施例の制御フローチヤート、第５図は第３図
に示す実施例における車速信号の特性図、第６図
は自動変速機の変速制御の一実施例を示す変速線
図である。
１０……変速制御装置、１２……ガバナバルブ
（車速検出手段）、２２……アキユムレータ（減
衰手段）、２４……オリフイス（減衰手段）、２
６……チエツク弁（異常検出手段）、３０……車
速検出手段、４４……異常検出手段、４６……減
衰手段。
Fig. 1 is a block diagram of the main parts of a shift control device for an automatic transmission according to the present invention, Fig. 2 is a characteristic diagram of a vehicle speed signal in the embodiment shown in Fig. 1, and Fig. 3 is another embodiment of the present invention. 4 is a control flowchart of the embodiment shown in FIG. 3, FIG. 5 is a characteristic diagram of the vehicle speed signal in the embodiment shown in FIG. 3, and FIG. 6 is a shift control of the automatic transmission. FIG. 2 is a shift diagram showing an example of the present invention. 10... Speed change control device, 12... Governor valve (vehicle speed detection means), 22... Accumulator (damping means), 24... Orifice (damping means), 2
6... Check valve (abnormality detection means), 30... Vehicle speed detection means, 44... Abnormality detection means, 46... Damping means.
Claims (1)
動変速機において、 車速検出手段の異常を検出する手段と、 この異常検出手段からの異常検出信号を受けて
車速信号を緩徐に減衰させる減衰手段と、 を設けたことを特徴とする自動変速機の変速制御
装置。[Scope of Claim for Utility Model Registration] In an automatic transmission that controls gear shifting using a vehicle speed signal as one of its inputs, there is provided a means for detecting an abnormality in a vehicle speed detecting means; A speed change control device for an automatic transmission, comprising: a damping means for slowly damping the speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7966587U JPS63187756U (en) | 1987-05-26 | 1987-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7966587U JPS63187756U (en) | 1987-05-26 | 1987-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63187756U true JPS63187756U (en) | 1988-12-01 |
Family
ID=30929742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7966587U Pending JPS63187756U (en) | 1987-05-26 | 1987-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63187756U (en) |
-
1987
- 1987-05-26 JP JP7966587U patent/JPS63187756U/ja active Pending
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