BR112017027927B1 - Arranjo de circuito para monitorar um diodo de roda livre, uso do arranjo de circuito e método para o monitoramento de um diodo de roda livre - Google Patents
Arranjo de circuito para monitorar um diodo de roda livre, uso do arranjo de circuito e método para o monitoramento de um diodo de roda livre Download PDFInfo
- Publication number
- BR112017027927B1 BR112017027927B1 BR112017027927-4A BR112017027927A BR112017027927B1 BR 112017027927 B1 BR112017027927 B1 BR 112017027927B1 BR 112017027927 A BR112017027927 A BR 112017027927A BR 112017027927 B1 BR112017027927 B1 BR 112017027927B1
- Authority
- BR
- Brazil
- Prior art keywords
- monitoring
- transistor
- diode
- circuit arrangement
- voltage
- Prior art date
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 132
- 238000000034 method Methods 0.000 title claims description 7
- 238000012360 testing method Methods 0.000 claims abstract description 53
- 230000002950 deficient Effects 0.000 claims abstract description 8
- 239000003990 capacitor Substances 0.000 claims description 41
- 230000036961 partial effect Effects 0.000 claims description 21
- 230000004913 activation Effects 0.000 claims description 16
- 230000003213 activating effect Effects 0.000 claims description 6
- 230000000737 periodic effect Effects 0.000 claims description 5
- 230000009849 deactivation Effects 0.000 claims description 4
- 238000005562 fading Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 7
- 230000001965 increasing effect Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 230000004907 flux Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- 101100111953 Arabidopsis thaliana CYP734A1 gene Proteins 0.000 description 1
- 101150100308 BAS1 gene Proteins 0.000 description 1
- 101100165166 Barbarea vulgaris LUP5 gene Proteins 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011990 functional testing Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000013102 re-test Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Images
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
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
- G01R31/2829—Testing of circuits in sensor or actuator systems
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electronic Switches (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Regulating Braking Force (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015110672.8 | 2015-07-02 | ||
| DE102015110672.8A DE102015110672B4 (de) | 2015-07-02 | 2015-07-02 | Schaltungsanordnung und Verfahren zur Überwachung einer Freilaufdiode, sowie Verwendung der Schaltungsanordnung |
| PCT/EP2016/065269 WO2017001547A1 (de) | 2015-07-02 | 2016-06-30 | Schaltungsanordnung zur überwachung einer freilaufdiode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112017027927A2 BR112017027927A2 (https=) | 2018-08-21 |
| BR112017027927B1 true BR112017027927B1 (pt) | 2022-11-08 |
Family
ID=56360375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112017027927-4A BR112017027927B1 (pt) | 2015-07-02 | 2016-06-30 | Arranjo de circuito para monitorar um diodo de roda livre, uso do arranjo de circuito e método para o monitoramento de um diodo de roda livre |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3317682B1 (https=) |
| CN (1) | CN107810423B (https=) |
| BR (1) | BR112017027927B1 (https=) |
| DE (1) | DE102015110672B4 (https=) |
| WO (1) | WO2017001547A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102664818B1 (ko) * | 2021-11-05 | 2024-05-08 | 주식회사 현대케피코 | 프리휠링 다이오드 오픈 고장 진단 시스템 및 오픈 고장 진단 방법 |
| CN114384390B (zh) * | 2022-01-13 | 2025-04-04 | 易事特集团股份有限公司 | 并联二极管检测电路 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09162031A (ja) * | 1995-12-13 | 1997-06-20 | Sumitomo Electric Ind Ltd | パルス幅変調方式の電流制御装置及びその電流制御方法 |
| DE19632365C1 (de) * | 1996-08-10 | 1997-09-04 | Telefunken Microelectron | Schaltungsanordnung zum voneinander unabhängigen Schalten mehrerer, paralleler induktiver Schalteinheiten |
| DE19915593A1 (de) * | 1999-04-07 | 2000-11-16 | Daimler Chrysler Ag | Schaltungsanordnung zur Bestimmung des Stroms durch ein induktives Bauteil |
| DE19941489A1 (de) * | 1999-09-01 | 2001-03-15 | Bosch Gmbh Robert | Schutzschaltung für eine Reihenschaltung aus Leistungshalbleiter-Endstufe und induktivem Verbraucher |
| DE10201453A1 (de) * | 2001-09-10 | 2003-05-28 | Knorr Bremse Systeme | Verfahren und Steuersystem zum Betreiben eines Magnetventiles für pneumatische Bremszylinder |
| DE102004007209B4 (de) * | 2004-02-13 | 2006-06-22 | Infineon Technologies Ag | Schaltungsanordnung und Verfahren zur Ermittlung des Laststromes durch eine getaktet an eine Versorgungsspannung angelegte induktive Last |
| JP2006108267A (ja) * | 2004-10-04 | 2006-04-20 | Honda Motor Co Ltd | 電磁弁の駆動装置 |
| KR101163390B1 (ko) * | 2006-04-24 | 2012-07-12 | 주식회사 만도 | 펄스폭변조 구동용 솔레노이드의 전류제어장치 |
| CN203054182U (zh) * | 2013-01-11 | 2013-07-10 | 泉州市桑川电气设备有限公司 | 一种变频器制动晶体管的故障检测电路 |
| DE202013011804U1 (de) * | 2013-07-01 | 2014-09-17 | Sma Solar Technology Ag | Schaltungsanordnung mit elektronischen Laststromventilen |
| CN204406256U (zh) * | 2015-02-02 | 2015-06-17 | 佛山市顺德区美的电热电器制造有限公司 | 电磁阀的反馈电路和电磁负载设备 |
-
2015
- 2015-07-02 DE DE102015110672.8A patent/DE102015110672B4/de active Active
-
2016
- 2016-06-30 WO PCT/EP2016/065269 patent/WO2017001547A1/de not_active Ceased
- 2016-06-30 BR BR112017027927-4A patent/BR112017027927B1/pt active IP Right Grant
- 2016-06-30 EP EP16735614.6A patent/EP3317682B1/de active Active
- 2016-06-30 CN CN201680039284.2A patent/CN107810423B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017001547A1 (de) | 2017-01-05 |
| EP3317682A1 (de) | 2018-05-09 |
| CN107810423A (zh) | 2018-03-16 |
| BR112017027927A2 (https=) | 2018-08-21 |
| DE102015110672A1 (de) | 2017-01-05 |
| EP3317682B1 (de) | 2022-05-25 |
| CN107810423B (zh) | 2021-06-01 |
| DE102015110672B4 (de) | 2024-04-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10340908B2 (en) | Half-bridge driver fault diagnostic system and method | |
| ES2688940T3 (es) | Circuito de detección de fallas LED | |
| US10383193B2 (en) | Lighting circuit and vehicle lamp employing same | |
| JP4400880B2 (ja) | 車両用灯具の点灯制御回路 | |
| US7638947B2 (en) | Lighting control circuit for vehicle lighting fixture | |
| US7504743B2 (en) | Power supply control device for on-vehicle electrical loads | |
| US9595821B2 (en) | Failure detection for switch devices | |
| EP2636048B1 (en) | Solenoid protection circuit | |
| JPWO2015118772A1 (ja) | 負荷駆動回路 | |
| JP4457312B2 (ja) | 車両用ヘッドランプ装置 | |
| KR20110005878A (ko) | 직류 전원 공급 조명 시스템에 대한 저손실 입력 채널 검출 디바이스 | |
| US9419523B2 (en) | Method for identifying a short-line fault or a line interruption for a switched inductive load | |
| CN102656785B (zh) | 用于检测开关电流源和相应功率源中的故障的方法 | |
| JP5198062B2 (ja) | 電源の動作不良状態を検出するためのシステムおよび方法 | |
| BR112017027927B1 (pt) | Arranjo de circuito para monitorar um diodo de roda livre, uso do arranjo de circuito e método para o monitoramento de um diodo de roda livre | |
| JPWO2017086220A1 (ja) | 点灯回路、車両用灯具 | |
| CN111257743B (zh) | 用于识别电开关单元的正确操作的方法及相关全桥电路 | |
| JP2011160289A (ja) | 負荷駆動回路 | |
| JP5904375B2 (ja) | 電力供給制御装置 | |
| US6382740B1 (en) | Protective circuit for a controlling element and method for testing the control circuit of a controlling element | |
| US20230318293A1 (en) | System for controlling power to load from power supply line | |
| CN107925354A (zh) | 升压电路的过升压抑制电路 | |
| KR20090058782A (ko) | 솔레노이드 밸브의 전자제어장치 | |
| JP2012027700A (ja) | 電源保護装置 | |
| JP2024082143A (ja) | 異常検出回路、制御装置及びアクチュエーターシステム |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/06/2016, OBSERVADAS AS CONDICOES LEGAIS |