EP3942310A1 - Détection de défaut d'arc dans une unité de commande de moteur d'un véhicule et son procédé de fonctionnement - Google Patents
Détection de défaut d'arc dans une unité de commande de moteur d'un véhicule et son procédé de fonctionnementInfo
- Publication number
- EP3942310A1 EP3942310A1 EP20718397.1A EP20718397A EP3942310A1 EP 3942310 A1 EP3942310 A1 EP 3942310A1 EP 20718397 A EP20718397 A EP 20718397A EP 3942310 A1 EP3942310 A1 EP 3942310A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- control unit
- motor control
- vehicle
- arc fault
- motor
- 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.)
- Withdrawn
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 56
- 238000000034 method Methods 0.000 title claims description 16
- 230000007423 decrease Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 230000003750 conditioning effect Effects 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/14—Circuits therefor, e.g. for generating test voltages, sensing circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
- H02H1/0015—Using arc detectors
- H02H1/0023—Using arc detectors sensing non electrical parameters, e.g. by optical, pneumatic, thermal or sonic sensors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/0822—Integrated protection, motor control centres
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN201941010994 | 2019-03-21 | ||
PCT/IN2020/050217 WO2020188592A1 (fr) | 2019-03-21 | 2020-03-08 | Détection de défaut d'arc dans une unité de commande de moteur d'un véhicule et son procédé de fonctionnement |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3942310A1 true EP3942310A1 (fr) | 2022-01-26 |
Family
ID=70277437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20718397.1A Withdrawn EP3942310A1 (fr) | 2019-03-21 | 2020-03-08 | Détection de défaut d'arc dans une unité de commande de moteur d'un véhicule et son procédé de fonctionnement |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3942310A1 (fr) |
CN (1) | CN113574400A (fr) |
WO (1) | WO2020188592A1 (fr) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2878493B2 (ja) * | 1991-07-26 | 1999-04-05 | 株式会社神戸製鋼所 | 消耗電極式アーク溶接機の出力制御装置 |
US6594125B2 (en) * | 2001-03-29 | 2003-07-15 | Siemens Energy & Automation, Inc. | Vehicle electrical system arc detection apparatus and method |
US6633824B2 (en) * | 2001-03-29 | 2003-10-14 | Siemens Energy & Automation, Inc. | Direct current electrical system arc detection apparatus and method |
US7864492B2 (en) * | 2006-10-31 | 2011-01-04 | Siemens Industry, Inc. | Systems and methods for arc fault detection |
EP2681821B1 (fr) * | 2011-02-28 | 2018-04-11 | SMA Solar Technology AG | Procédé et système de détection d'un défaut d'arc dans un circuit électrique |
EP2710388B1 (fr) * | 2011-05-20 | 2021-05-19 | SMA Solar Technology AG | Procédé et système pour détecter un défaut d'arc dans un circuit d'alimentation |
DE102015209588B3 (de) * | 2015-05-26 | 2016-10-06 | Lisa Dräxlmaier GmbH | Vorrichtung und Verfahren zum Erkennen von Störungen in einem Bordnetz |
DE102015220162A1 (de) * | 2015-10-16 | 2017-04-20 | Robert Bosch Gmbh | Steuergerät für ein Fahrzeug mit einem Lichtbogensensor |
CN111147000A (zh) * | 2020-02-21 | 2020-05-12 | 纳恩博(北京)科技有限公司 | 一种电机绕组工作状态的切换装置 |
-
2020
- 2020-03-08 EP EP20718397.1A patent/EP3942310A1/fr not_active Withdrawn
- 2020-03-08 WO PCT/IN2020/050217 patent/WO2020188592A1/fr active Application Filing
- 2020-03-08 CN CN202080019240.XA patent/CN113574400A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN113574400A (zh) | 2021-10-29 |
WO2020188592A1 (fr) | 2020-09-24 |
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Legal Events
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