Insulation resistance detection system for electric vehicle and insulation resistance detection method thereof
An insulation resistance detection system for an electric vehicle is used for detecting positive insulation resistance between a positive electrode of a battery of the electric vehicle and an equipment grounding point and negative insulation resistance between a negative electrode of the battery of...
Saved in:
| Main Authors | , , |
|---|---|
| Format | Patent |
| Language | Chinese English |
| Published |
20.09.2022
|
| Subjects | |
| Online Access | Get full text |
Cover
Loading…
| Abstract | An insulation resistance detection system for an electric vehicle is used for detecting positive insulation resistance between a positive electrode of a battery of the electric vehicle and an equipment grounding point and negative insulation resistance between a negative electrode of the battery of the electric vehicle and the equipment grounding point, and the insulation resistance detection system comprises a negative electrode detection circuit, a positive electrode detection circuit and a control unit. The control unit controls the negative electrode detection circuit to be charged to generate a first capacitor voltage and controls the positive electrode detection circuit to be charged to generate a second capacitor voltage. The control unit determines whether the cathode insulation resistance is abnormal according to the first capacitor voltage and the battery voltage of the battery, and determines whether the anode insulation resistance is abnormal according to the second capacitor voltage and the batte |
|---|---|
| AbstractList | An insulation resistance detection system for an electric vehicle is used for detecting positive insulation resistance between a positive electrode of a battery of the electric vehicle and an equipment grounding point and negative insulation resistance between a negative electrode of the battery of the electric vehicle and the equipment grounding point, and the insulation resistance detection system comprises a negative electrode detection circuit, a positive electrode detection circuit and a control unit. The control unit controls the negative electrode detection circuit to be charged to generate a first capacitor voltage and controls the positive electrode detection circuit to be charged to generate a second capacitor voltage. The control unit determines whether the cathode insulation resistance is abnormal according to the first capacitor voltage and the battery voltage of the battery, and determines whether the anode insulation resistance is abnormal according to the second capacitor voltage and the batte |
| Author | ZHENG YUXIANG ZENG JIANYU XIE WENZHENG |
| Author_xml | – fullname: ZENG JIANYU – fullname: XIE WENZHENG – fullname: ZHENG YUXIANG |
| BookMark | eNqNi70KwkAQBq_Qwr93WB9AMIZgWgmKNlb24bh84Q4ue-F2FXx7Rey1Ghhm5mbCiTEzfGG5R6shMWVIELXsQB0U7iPlKYqB-pQJ8e1ycPSADy6CLHcUfvwD1KeO1CMj9Usz7W0UrL5cmPXpeGvOG4yphYzWgaFtcy2Karuv63J3KP9pXt_sRZ0 |
| 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 Physics |
| DocumentTitleAlternate | 用于电动载具的绝缘电阻检测系统及其绝缘电阻检测方法 |
| ExternalDocumentID | CN115078832A |
| GroupedDBID | EVB |
| ID | FETCH-epo_espacenet_CN115078832A3 |
| IEDL.DBID | EVB |
| IngestDate | Fri Jul 19 12:53:10 EDT 2024 |
| IsOpenAccess | true |
| IsPeerReviewed | false |
| IsScholarly | false |
| Language | Chinese English |
| LinkModel | DirectLink |
| MergedId | FETCHMERGED-epo_espacenet_CN115078832A3 |
| Notes | Application Number: CN202110268618 |
| OpenAccessLink | https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220920&DB=EPODOC&CC=CN&NR=115078832A |
| ParticipantIDs | epo_espacenet_CN115078832A |
| PublicationCentury | 2000 |
| PublicationDate | 20220920 |
| PublicationDateYYYYMMDD | 2022-09-20 |
| PublicationDate_xml | – month: 09 year: 2022 text: 20220920 day: 20 |
| PublicationDecade | 2020 |
| PublicationYear | 2022 |
| RelatedCompanies | DELTA OPTOELECTRONICS, INC |
| RelatedCompanies_xml | – name: DELTA OPTOELECTRONICS, INC |
| Score | 3.5550458 |
| Snippet | An insulation resistance detection system for an electric vehicle is used for detecting positive insulation resistance between a positive electrode of a... |
| SourceID | epo |
| SourceType | Open Access Repository |
| SubjectTerms | MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING |
| Title | Insulation resistance detection system for electric vehicle and insulation resistance detection method thereof |
| URI | https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220920&DB=EPODOC&locale=&CC=CN&NR=115078832A |
| hasFullText | 1 |
| inHoldings | 1 |
| isFullTextHit | |
| isPrint | |
| link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwhV3dS8MwED_m_HzTquj8IIL0rdjVtrQPRVzaMoV1Q6bsbaRpZPWhHbYq-Nd7STfni_qakJAcudzvkt_dAVz6aARdV3ADTwsz8Ja0DWYyxxAO63LL5I7nytjhQeL2H-37iTNpwcsyFkblCf1QyRFRozjqe63u6_nqEStU3MrqKs2xqbyJx0GoL7xjyzJ9y9TDXhCNhuGQ6pQGNNGTh0ABHw8XdLsG6xJGyzz70VNPRqXMf5qUeBc2RjhbUe9B63OmwTZdVl7TYGuw-PDWYFMxNHmFjQstrPahuJMEcrVKgt6yRIDYQTJRK15VQZr0zATxKGnK3OScvIuZPCKEFRnJ_xnflJUmEhuK8vkALuJoTPsGbmH6La8pTVa7vT6EdlEW4giIj66V63dTz2OejdrmM4bGmaepnVmZmbFj6Pw-T-evzhPYkbKXNArLPIV2_fomztBW1-m5EvIXE7KbSQ |
| link.rule.ids | 230,309,786,891,25594,76903 |
| linkProvider | European Patent Office |
| linkToHtml | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwhV3dT8IwEL8gfuCbokTxqyZmb4tjbnN7WIx0EFAYxEzDG-m6GvBhEDc18a_3Wob4or62adOv692v_d0dwIWHStBxBNfxtDAdb0lLZwazdWGzBjcNbruO9B3uh07n0bob2aMSvCx9YVSc0A8VHBEliqO85-q-nq8esQLFrcwu4ykWzW7akR9oBTo2TcMzDS1o-q3hIBhQjVKfhlr44CvDx8UB3a7B-jVCQgWVnprSK2X-U6W0d2BjiL2l-S6UPidVqNBl5rUqbPWLD-8qbCqGJs-wsJDCbA_SriSQq1ESRMvSAsQKkohc8apSsgjPTNAeJYs0N1NO3sVEHhHC0oRM_2m_SCtNpG0oZs_7cN5uRbSj4xTG3-s1puFqtlc1KKezVBwA8RBaOV4jdl3mWihtHmOonHkcW4mZGAk7hPrv_dT_qjyDSifq98a9bnh_BNtyHySlwjSOoZy_vokT1Nt5fKoW_At8V54z |
| 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=Insulation+resistance+detection+system+for+electric+vehicle+and+insulation+resistance+detection+method+thereof&rft.inventor=ZENG+JIANYU&rft.inventor=XIE+WENZHENG&rft.inventor=ZHENG+YUXIANG&rft.date=2022-09-20&rft.externalDBID=A&rft.externalDocID=CN115078832A |