JP2016065473A5 - - Google Patents
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- Publication number
- JP2016065473A5 JP2016065473A5 JP2014193796A JP2014193796A JP2016065473A5 JP 2016065473 A5 JP2016065473 A5 JP 2016065473A5 JP 2014193796 A JP2014193796 A JP 2014193796A JP 2014193796 A JP2014193796 A JP 2014193796A JP 2016065473 A5 JP2016065473 A5 JP 2016065473A5
- Authority
- JP
- Japan
- Prior art keywords
- filter
- gas sensor
- frequency
- engine
- signal processing
- 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
- 238000002485 combustion reaction Methods 0.000 claims 3
- 239000000446 fuel Substances 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 230000010349 pulsation Effects 0.000 claims 1
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014193796A JP6222027B2 (ja) | 2014-09-24 | 2014-09-24 | ガスセンサの信号処理装置 |
| DE112015004355.1T DE112015004355B4 (de) | 2014-09-24 | 2015-09-18 | Signalverarbeitungsvorrichtung für einen Gassensor |
| PCT/JP2015/076757 WO2016047626A1 (ja) | 2014-09-24 | 2015-09-18 | ガスセンサの信号処理装置 |
| US15/513,688 US10288526B2 (en) | 2014-09-24 | 2015-09-18 | Signal processing apparatus for gas sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014193796A JP6222027B2 (ja) | 2014-09-24 | 2014-09-24 | ガスセンサの信号処理装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016065473A JP2016065473A (ja) | 2016-04-28 |
| JP2016065473A5 true JP2016065473A5 (enExample) | 2016-08-04 |
| JP6222027B2 JP6222027B2 (ja) | 2017-11-01 |
Family
ID=55581151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014193796A Active JP6222027B2 (ja) | 2014-09-24 | 2014-09-24 | ガスセンサの信号処理装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US10288526B2 (enExample) |
| JP (1) | JP6222027B2 (enExample) |
| DE (1) | DE112015004355B4 (enExample) |
| WO (1) | WO2016047626A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11199151B2 (en) * | 2019-06-26 | 2021-12-14 | Cummins Inc. | Vehicle controller with complementary capacitance for analog-to-digital converter (A/D) low pass filter |
| JP2022132769A (ja) * | 2021-03-01 | 2022-09-13 | 村田機械株式会社 | 変位検出装置 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1026501B1 (en) * | 1999-02-03 | 2010-10-06 | Denso Corporation | Gas concentration measuring apparatus compensating for error component of output signal |
| US6112149A (en) * | 1999-06-28 | 2000-08-29 | Ford Global Technologies, Inc. | Misfire detection system and method using recursive median filtering for high data rate engine control system |
| JP2003269236A (ja) * | 2002-03-18 | 2003-09-25 | Nissan Diesel Motor Co Ltd | エンジンのガス圧検出装置及びパティキュレートフィルタの制御装置 |
| JP4179192B2 (ja) * | 2004-03-08 | 2008-11-12 | 株式会社デンソー | 内燃機関の燃焼状態検出装置 |
| US7292933B2 (en) * | 2004-11-15 | 2007-11-06 | Lotus Engineering, Inc. | Engine misfire detection |
| JP4675284B2 (ja) * | 2006-06-16 | 2011-04-20 | 本田技研工業株式会社 | 内燃機関の温度測定装置 |
| US7802563B2 (en) | 2008-03-25 | 2010-09-28 | Fors Global Technologies, LLC | Air/fuel imbalance monitor using an oxygen sensor |
| JP4609545B2 (ja) | 2008-08-06 | 2011-01-12 | 株式会社デンソー | ガスセンサの信号処理装置 |
| US7900615B2 (en) | 2008-10-01 | 2011-03-08 | Gm Global Technology Operations, Inc. | Air-fuel imbalance detection based on zero-phase filtering |
| JP2010203413A (ja) | 2009-03-05 | 2010-09-16 | Denso Corp | 内燃機関の気筒別空燃比制御装置 |
| JP5152097B2 (ja) * | 2009-05-08 | 2013-02-27 | 株式会社デンソー | ガスセンサの信号処理装置 |
| JP5138712B2 (ja) | 2010-01-19 | 2013-02-06 | 日立オートモティブシステムズ株式会社 | 過給機付きエンジンの制御装置 |
| JP5039224B1 (ja) * | 2011-05-17 | 2012-10-03 | 三菱電機株式会社 | 内燃機関の制御装置 |
-
2014
- 2014-09-24 JP JP2014193796A patent/JP6222027B2/ja active Active
-
2015
- 2015-09-18 US US15/513,688 patent/US10288526B2/en not_active Expired - Fee Related
- 2015-09-18 WO PCT/JP2015/076757 patent/WO2016047626A1/ja not_active Ceased
- 2015-09-18 DE DE112015004355.1T patent/DE112015004355B4/de not_active Expired - Fee Related
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