JP2013137061A - 制御装置 - Google Patents
制御装置 Download PDFInfo
- Publication number
- JP2013137061A JP2013137061A JP2011288304A JP2011288304A JP2013137061A JP 2013137061 A JP2013137061 A JP 2013137061A JP 2011288304 A JP2011288304 A JP 2011288304A JP 2011288304 A JP2011288304 A JP 2011288304A JP 2013137061 A JP2013137061 A JP 2013137061A
- Authority
- JP
- Japan
- Prior art keywords
- value
- pressure
- hydraulic
- output
- learned
- 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
- 239000012530 fluid Substances 0.000 claims abstract description 32
- 238000012937 correction Methods 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 230000009467 reduction Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 description 14
- 239000000446 fuel Substances 0.000 description 7
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 101150009903 ATG11 gene Proteins 0.000 description 1
- 101100436308 Schizosaccharomyces pombe (strain 972 / ATCC 24843) taf1 gene Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Control Of Transmission Device (AREA)
Abstract
【解決手段】液圧センサの出力値に補正量を加味して作動液の圧力の実測値とする。補正量の更新に際しては、作動液の圧力が基準圧力に低下したと思しき所定の条件が成立したときの液圧センサの出力値を基に、基準圧力に対応した液圧センサの出力の学習値を取得する。そして、過去に学習した学習値と今回学習した学習値との差分にゲインを乗じて、以後の作動液の圧力の検出に用いる補正量を得る。過去の学習値よりも今回の学習値の方が大きい場合、過去の学習値よりも今回の学習値の方が小さい場合と比較して前記ゲインの絶対値をより大きくする。
【選択図】図3
Description
9…自動変速機(CVT)
103…車軸
Claims (1)
- 機関の出力トルクを自動変速機に入力して車軸へと伝達するとともに、液圧ポンプが吐出する作動液の圧力を利用して自動変速機の減速比を変化させる態様の車両において、作動液の圧力を検出する液圧センサの較正を行うものであって、
液圧センサの出力値に補正量を加味して作動液の圧力の実測値とすることとし、
作動液の圧力が基準圧力に低下したと思しき所定の条件が成立したときの液圧センサの出力値を基に、基準圧力に対応した液圧センサの出力の学習値を取得し、
過去に学習した学習値と今回学習した学習値との差分にゲインを乗じて、以後の作動液の圧力の検出に用いる補正量を得るとともに、
過去の学習値よりも今回の学習値の方が大きい場合、過去の学習値よりも今回の学習値の方が小さい場合と比較して前記ゲインの絶対値をより大きくする
ことを特徴とする制御装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011288304A JP5916378B2 (ja) | 2011-12-28 | 2011-12-28 | 制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011288304A JP5916378B2 (ja) | 2011-12-28 | 2011-12-28 | 制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013137061A true JP2013137061A (ja) | 2013-07-11 |
JP5916378B2 JP5916378B2 (ja) | 2016-05-11 |
Family
ID=48912940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011288304A Active JP5916378B2 (ja) | 2011-12-28 | 2011-12-28 | 制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5916378B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101703602B1 (ko) * | 2015-08-13 | 2017-02-07 | 현대자동차 주식회사 | 유압 클러치용 유압 센서의 선형성 편차 학습 방법 및 장치 |
CN115898978A (zh) * | 2022-11-16 | 2023-04-04 | 湖南福能液压科技有限公司 | 一种液压弹性支撑自动补压系统 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01295031A (ja) * | 1988-05-19 | 1989-11-28 | Hino Motors Ltd | 自動変速制御装置 |
JP2009270690A (ja) * | 2008-05-10 | 2009-11-19 | Toyota Motor Corp | 車両用無段変速機の油圧制御装置 |
-
2011
- 2011-12-28 JP JP2011288304A patent/JP5916378B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01295031A (ja) * | 1988-05-19 | 1989-11-28 | Hino Motors Ltd | 自動変速制御装置 |
JP2009270690A (ja) * | 2008-05-10 | 2009-11-19 | Toyota Motor Corp | 車両用無段変速機の油圧制御装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101703602B1 (ko) * | 2015-08-13 | 2017-02-07 | 현대자동차 주식회사 | 유압 클러치용 유압 센서의 선형성 편차 학습 방법 및 장치 |
US9822830B2 (en) | 2015-08-13 | 2017-11-21 | Hyundai Motor Company | Method and apparatus for learning linearity error of hydraulic pressure sensor for hydraulic clutch |
CN115898978A (zh) * | 2022-11-16 | 2023-04-04 | 湖南福能液压科技有限公司 | 一种液压弹性支撑自动补压系统 |
CN115898978B (zh) * | 2022-11-16 | 2023-09-22 | 湖南福能液压科技有限公司 | 一种液压弹性支撑自动补压系统 |
Also Published As
Publication number | Publication date |
---|---|
JP5916378B2 (ja) | 2016-05-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8977453B2 (en) | Control apparatus for automatic transmission | |
JP5916378B2 (ja) | 制御装置 | |
US9671015B2 (en) | Abnormality detection device for continuously variable transmission and method of detecting abnormality of the continuously variable transmission | |
JP6775884B2 (ja) | 車両の制御装置 | |
JP2014040804A (ja) | ハイブリッド車両のエンジン始動制御装置 | |
JP5843546B2 (ja) | 内燃機関の制御装置 | |
JP2016176420A (ja) | 内燃機関の制御装置 | |
JP6289102B2 (ja) | 内燃機関の制御装置 | |
JP5972008B2 (ja) | 制御装置 | |
JP6812065B2 (ja) | 内燃機関の制御装置 | |
JP5946383B2 (ja) | 制御装置 | |
JP7337452B2 (ja) | 車両の制御装置 | |
JP2015025380A (ja) | 内燃機関の制御装置 | |
JP2015025381A (ja) | 内燃機関の始動制御装置 | |
JP5839962B2 (ja) | 内燃機関の制御装置 | |
JP2015140794A (ja) | 内燃機関の制御装置 | |
JP7362206B2 (ja) | 車両の制御装置 | |
JP2016151327A (ja) | 車両の制御装置 | |
JP2012117407A (ja) | 内燃機関の制御装置 | |
JP2020045079A (ja) | 車両の制御装置 | |
JP6202808B2 (ja) | 制御装置 | |
JP2014163510A (ja) | 制御装置 | |
JP5669596B2 (ja) | 制御装置 | |
JP2020159424A (ja) | 車両の制御装置 | |
JP5748220B2 (ja) | 制御装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20141204 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20151015 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20151110 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160108 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160405 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160405 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5916378 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |