Modeling and flow control method for high-speed compressor under variable height
The invention relates to a modeling and flow control method for a high-speed compressor under a variable height. For the influence of changes of the working height of a high-speed centrifugal compressor for a fuel cell on a compressor model and the flow control, the modeling and flow control method...
Saved in:
Main Authors | , , , , , |
---|---|
Format | Patent |
Language | Chinese English |
Published |
05.06.2018
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Abstract | The invention relates to a modeling and flow control method for a high-speed compressor under a variable height. For the influence of changes of the working height of a high-speed centrifugal compressor for a fuel cell on a compressor model and the flow control, the modeling and flow control method for the high-speed centrifugal compressor under the variable height is provided. First an inlet airpressure and inlet air density model of the centrifugal compressor under the variable height is established, and static and dynamic models of the centrifugal compressor under variable height conditions are established. Based on the static and dynamic models of the compressor, the super-twisting sliding mode principle is adopted to perform smooth tracking control on the compressor flow. The modeling and flow control method has the advantages that in the modeling method for the centrifugal compressor under the variable height, the influence of height changes on the centrifugal compressor model is taken into account; thr |
---|---|
AbstractList | The invention relates to a modeling and flow control method for a high-speed compressor under a variable height. For the influence of changes of the working height of a high-speed centrifugal compressor for a fuel cell on a compressor model and the flow control, the modeling and flow control method for the high-speed centrifugal compressor under the variable height is provided. First an inlet airpressure and inlet air density model of the centrifugal compressor under the variable height is established, and static and dynamic models of the centrifugal compressor under variable height conditions are established. Based on the static and dynamic models of the compressor, the super-twisting sliding mode principle is adopted to perform smooth tracking control on the compressor flow. The modeling and flow control method has the advantages that in the modeling method for the centrifugal compressor under the variable height, the influence of height changes on the centrifugal compressor model is taken into account; thr |
Author | ZHAO DONGDONG TAN BO LI FEI WANG XIPO HUA ZHIGUANG HUANGFU YIGENG |
Author_xml | – fullname: WANG XIPO – fullname: TAN BO – fullname: ZHAO DONGDONG – fullname: LI FEI – fullname: HUA ZHIGUANG – fullname: HUANGFU YIGENG |
BookMark | eNqNijsOwjAQBV1Awe8OywEiEaUglCgC0YAo6CMTv8SRnF3LNnB9XHAAqpFmZqlmLIyFul_FwI08kGZDvZMPdcIpiKMJyUp2EsiOgy2iB0yukw-IMdsXGwR66zDqpwNZ5Cut1bzXLmLz40ptz6dHcyngpUX0ugMjtc2t3NVleajq_bH65_kCySo5LA |
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 | 种高速压缩机在变高度下的建模及流量控制方法 |
ExternalDocumentID | CN108119387A |
GroupedDBID | EVB |
ID | FETCH-epo_espacenet_CN108119387A3 |
IEDL.DBID | EVB |
IngestDate | Fri Jul 19 16:36:53 EDT 2024 |
IsOpenAccess | true |
IsPeerReviewed | false |
IsScholarly | false |
Language | Chinese English |
LinkModel | DirectLink |
MergedId | FETCHMERGED-epo_espacenet_CN108119387A3 |
Notes | Application Number: CN201711361332 |
OpenAccessLink | https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180605&DB=EPODOC&CC=CN&NR=108119387A |
ParticipantIDs | epo_espacenet_CN108119387A |
PublicationCentury | 2000 |
PublicationDate | 20180605 |
PublicationDateYYYYMMDD | 2018-06-05 |
PublicationDate_xml | – month: 06 year: 2018 text: 20180605 day: 05 |
PublicationDecade | 2010 |
PublicationYear | 2018 |
RelatedCompanies | NORTHWESTERN POLYTECHNICAL UNIVERSITY |
RelatedCompanies_xml | – name: NORTHWESTERN POLYTECHNICAL UNIVERSITY |
Score | 3.27081 |
Snippet | The invention relates to a modeling and flow control method for a high-speed compressor under a variable height. For the influence of changes of the working... |
SourceID | epo |
SourceType | Open Access Repository |
SubjectTerms | BLASTING HEATING INDEXING SCHEME FOR ASPECTS RELATING TONON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES ORJET-PROPULSION PLANTS INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUSSUBCLASSES OF CLASSES F01-F04 LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS |
Title | Modeling and flow control method for high-speed compressor under variable height |
URI | https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180605&DB=EPODOC&locale=&CC=CN&NR=108119387A |
hasFullText | 1 |
inHoldings | 1 |
isFullTextHit | |
isPrint | |
link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV1NS8NAEB1qFfWmVdH6wQqSW7DNR5NLELtJKIJpkCq9lew2oRVJQhst-OudWVPrRW9hAkt2YDJvdt-bAbjJhG2LBAPJSkyS5Fi2nkjD1VPhTB3hZo4pFdsi6g2erYexPW7A61oLo_qErlRzRIwoifFeqf91uTnE8hW3cnkr5mgq7sKR52t1ddx1OwjPNb_vBfHQH3KNc49HWvSEWNftIlZxnfst2CYYTX32g5c-qVLK3yklPICdGFfLq0NofM5asMfXk9dasPtYX3jjYx17yyOIaWwZiccZFv8seytWrOaZs-8x0AzxJ6P2w_qyxJzEiC1OxTRaSSm2YB9YF5NSis3UeegxXIfBiA90_LTJjx8mPNrswjyBZl7k6SmwaceUstMzMpFIq2dgypdWgsYpYT-ZGmfQ_nud9n8vz2GffKqYUfYFNKvFe3qJObgSV8p5XxjkjKA |
link.rule.ids | 230,309,786,891,25594,76904 |
linkProvider | European Patent Office |
linkToHtml | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV1NS8NAEB1qFetNq6L1awXJLdjm-xLEblqitmmQKr2V7CahiqShiRb89c6uqfWitzCBJTswmTe7780AXKXMNFmEgWREupDkGKYacc1RE2bHNnNSW-eSbRFY_pNxPzEnNXhdaWFkn9ClbI6IEcUx3kv5v87Xh1ie5FYW1-wFTfOb_tj1lKo67jhthOeK13V74cgbUYVSlwZK8IhY1-kgVnHs2w3YtLEkFH32e89doUrJf6eU_i5shbhaVu5B7XPWhAZdTV5rwvawuvDGxyr2in0IxdgyIR4nWPyT9G2-JBXPnHyPgSaIP4loP6wWOeYkItjiophGq1CKLcgH1sVCKUVm8jz0AC77vTH1Vfy06Y8fpjRY70I_hHo2z5IjIHFb57xtaSmLuGFpmPK5EaExFtiPJ9oxtP5ep_Xfywto-OPhYDq4Cx5OYEf4V7KkzFOol4v35AzzccnOpSO_ANKij4s |
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=Modeling+and+flow+control+method+for+high-speed+compressor+under+variable+height&rft.inventor=WANG+XIPO&rft.inventor=TAN+BO&rft.inventor=ZHAO+DONGDONG&rft.inventor=LI+FEI&rft.inventor=HUA+ZHIGUANG&rft.inventor=HUANGFU+YIGENG&rft.date=2018-06-05&rft.externalDBID=A&rft.externalDocID=CN108119387A |