FUEL INJECTION CONTROLLER OF INTERNAL COMBUSTION ENGINE
PROBLEM TO BE SOLVED: To provide a fuel injection controller of an internal combustion engine capable of suppressing deterioration of followability of feedback control resulting from steady-state deviation.SOLUTION: A fuel injection controller of an internal combustion engine comprises a first map 4...
Saved in:
Main Authors | , , |
---|---|
Format | Patent |
Language | English Japanese |
Published |
28.06.2018
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Abstract | PROBLEM TO BE SOLVED: To provide a fuel injection controller of an internal combustion engine capable of suppressing deterioration of followability of feedback control resulting from steady-state deviation.SOLUTION: A fuel injection controller of an internal combustion engine comprises a first map 41b configured to output a fixed feed-forward control value (fixation F/F control item), and a second map 41b configured to output a variable feed-forward control value (learning F/F control item) obtained by learning with a feedback value. The fuel injection controller is configured to perform feed-forward control so as to cancel steady-state deviation by the second map 41b, thereby suppress deterioration of followability of feedback control resulting from the steady-state deviation.SELECTED DRAWING: Figure 3
【課題】定常偏差に起因するフィードバック制御の追従性の低下を抑制し得る内燃機関の燃料噴射制御装置を提供すること。【解決手段】固定のフィードフォワード制御値(固定F/F制御項)を出力する第1マップ41bと、フィードバック値を用いた学習によって得られた可変のフィードフォワード制御値(学習F/F制御項)を出力する第2マップ41bと、を有する構成とし、第2マップ41bによって定常偏差を打ち消すようなフィードフォワード制御を行うようにしたことにより、定常偏差に起因するフィードバック制御の追従性の低下を抑制できるようになる。【選択図】図3 |
---|---|
AbstractList | PROBLEM TO BE SOLVED: To provide a fuel injection controller of an internal combustion engine capable of suppressing deterioration of followability of feedback control resulting from steady-state deviation.SOLUTION: A fuel injection controller of an internal combustion engine comprises a first map 41b configured to output a fixed feed-forward control value (fixation F/F control item), and a second map 41b configured to output a variable feed-forward control value (learning F/F control item) obtained by learning with a feedback value. The fuel injection controller is configured to perform feed-forward control so as to cancel steady-state deviation by the second map 41b, thereby suppress deterioration of followability of feedback control resulting from the steady-state deviation.SELECTED DRAWING: Figure 3
【課題】定常偏差に起因するフィードバック制御の追従性の低下を抑制し得る内燃機関の燃料噴射制御装置を提供すること。【解決手段】固定のフィードフォワード制御値(固定F/F制御項)を出力する第1マップ41bと、フィードバック値を用いた学習によって得られた可変のフィードフォワード制御値(学習F/F制御項)を出力する第2マップ41bと、を有する構成とし、第2マップ41bによって定常偏差を打ち消すようなフィードフォワード制御を行うようにしたことにより、定常偏差に起因するフィードバック制御の追従性の低下を抑制できるようになる。【選択図】図3 |
Author | HANAWA TETSUSHI MATSUBARA TAKESHI FUJIE HIDEKAZU |
Author_xml | – fullname: HANAWA TETSUSHI – fullname: MATSUBARA TAKESHI – fullname: FUJIE HIDEKAZU |
BookMark | eNrjYmDJy89L5WQwdwt19VHw9PNydQ7x9PdTcPb3Cwny9_FxDVLwdwOKh7gG-Tn6AIV9nUKDwSpc_dw9_Vx5GFjTEnOKU3mhNDeDkptriLOHbmpBfnxqcUFicmpeakm8V4CRgaGFoYGBmZGJozFRigCkUip- |
ContentType | Patent |
DBID | EVB |
DatabaseName | esp@cenet |
DatabaseTitleList | |
Database_xml | – sequence: 1 dbid: EVB name: esp@cenet url: http://worldwide.espacenet.com/singleLineSearch?locale=en_EP sourceTypes: Open Access Repository |
DeliveryMethod | fulltext_linktorsrc |
Discipline | Medicine Chemistry Sciences |
DocumentTitleAlternate | 内燃機関の燃料噴射制御装置 |
ExternalDocumentID | JP2018100624A |
GroupedDBID | EVB |
ID | FETCH-epo_espacenet_JP2018100624A3 |
IEDL.DBID | EVB |
IngestDate | Fri Jul 19 16:30:58 EDT 2024 |
IsOpenAccess | true |
IsPeerReviewed | false |
IsScholarly | false |
Language | English Japanese |
LinkModel | DirectLink |
MergedId | FETCHMERGED-epo_espacenet_JP2018100624A3 |
Notes | Application Number: JP20160246951 |
OpenAccessLink | https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180628&DB=EPODOC&CC=JP&NR=2018100624A |
ParticipantIDs | epo_espacenet_JP2018100624A |
PublicationCentury | 2000 |
PublicationDate | 20180628 |
PublicationDateYYYYMMDD | 2018-06-28 |
PublicationDate_xml | – month: 06 year: 2018 text: 20180628 day: 28 |
PublicationDecade | 2010 |
PublicationYear | 2018 |
RelatedCompanies | ISUZU MOTORS LTD TRANSTRON INC |
RelatedCompanies_xml | – name: TRANSTRON INC – name: ISUZU MOTORS LTD |
Score | 3.2742877 |
Snippet | PROBLEM TO BE SOLVED: To provide a fuel injection controller of an internal combustion engine capable of suppressing deterioration of followability of feedback... |
SourceID | epo |
SourceType | Open Access Repository |
SubjectTerms | BLASTING CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION COMBUSTION ENGINES CONTROLLING COMBUSTION ENGINES GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE WEAPONS |
Title | FUEL INJECTION CONTROLLER OF INTERNAL COMBUSTION ENGINE |
URI | https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180628&DB=EPODOC&locale=&CC=JP&NR=2018100624A |
hasFullText | 1 |
inHoldings | 1 |
isFullTextHit | |
isPrint | |
link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV3dS8MwED_mFPVNp6JOpYj0rUiXpmsfitgvZukXtZW9jaRrYQrdcBX_fZPY6Z72li_CJXC5y-V-vwA8UGSSElemopE5UbQxnivMS6AKQmaJMapRXfPQQBTrk0ILpnjag48NFkbwhH4LckSmUSXT91ac16v_IJYrcivXj3TBmpZPfm65cnc7Vg0OCZRd2_LSxE0c2XGsIJXjTPSpHDCoPe_BPvejOdG-92ZzWMpq26b4J3CQsuma9hR672QAR87m67UBHEbdizcrdsq3PoOxX3ih9BLzD0rYCSg5SZxnSRh6mZT4UsdtG7LmyC5exYhf1qhzuPe93JkoTILZ33pnQbolLbqAfrNsqkuQELM3ak0pVQ2iUZ2SEdIJKlXToCVzO_EVDHdMdL2zdwjHvMaToEbGDfTbz6_qlpnblt6JbfoBiMh-Og |
link.rule.ids | 230,309,786,891,25594,76904 |
linkProvider | European Patent Office |
linkToHtml | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV1LS8NAEB5qFetNq1KtjyCSW5B0kzQ5BLF50Na8iKn0VnbTBFRoi434951dU-2pt2VmGXYXZmZf3zcA94xYNNcLS9HonCpaX58ruEtgCiFWruukJGXJrwbCyBhOtPFUnzbgY4OFETyh34IcET0qR3-vRLxe_V9iueJv5fqBvaFo-ehntivXp2PV5JBA2R3YXhK7sSM7jj1O5CgVOpUDBrWnPdjv45mQE-17rwMOS1lt5xT_GA4SNLeoTqDxTtvQcjal19pwGNYv3tisnW99Cn1_4gXSKOIFSjACSk4cZWkcBF4qxb5Uc9sGKA4HkxfR45c16gzufC9zhgqOYPY339k42RotOYfmYrkoOiARzDdqyRhTTaoxg9EeMSjJVctkOW479Qvo7jB0uVN7C61hFgazYBQ9d-GIa_iHqJ55Bc3q86u4xtRbsRuxZD-VbIEl |
openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Apatent&rft.title=FUEL+INJECTION+CONTROLLER+OF+INTERNAL+COMBUSTION+ENGINE&rft.inventor=HANAWA+TETSUSHI&rft.inventor=MATSUBARA+TAKESHI&rft.inventor=FUJIE+HIDEKAZU&rft.date=2018-06-28&rft.externalDBID=A&rft.externalDocID=JP2018100624A |