DE102023100319A1 - Elektronische fahrzeugsteuerungseinheit - Google Patents

Elektronische fahrzeugsteuerungseinheit Download PDF

Info

Publication number
DE102023100319A1
DE102023100319A1 DE102023100319.4A DE102023100319A DE102023100319A1 DE 102023100319 A1 DE102023100319 A1 DE 102023100319A1 DE 102023100319 A DE102023100319 A DE 102023100319A DE 102023100319 A1 DE102023100319 A1 DE 102023100319A1
Authority
DE
Germany
Prior art keywords
power supply
voltage
supply voltage
circuit
supply circuit
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.)
Pending
Application number
DE102023100319.4A
Other languages
German (de)
English (en)
Inventor
Makoto Tashiro
Masahiro Kawano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
Denso Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Denso Corp filed Critical Denso Corp
Publication of DE102023100319A1 publication Critical patent/DE102023100319A1/de
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/24—Resetting means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/263—Arrangements for using multiple switchable power supplies, e.g. battery and AC
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/28—Supervision thereof, e.g. detecting power-supply failure by out of limits supervision
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
    • G06F1/305—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations in the event of power-supply fluctuations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0025—Arrangements for modifying reference values, feedback values or error values in the control loop of a converter
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0045—Converters combining the concepts of switch-mode regulation and linear regulation, e.g. linear pre-regulator to switching converter, linear and switching converter in parallel, same converter or same transistor operating either in linear or switching mode
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0096—Means for increasing hold-up time, i.e. the duration of time that a converter's output will remain within regulated limits following a loss of input power
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1446—Point-in-time backing up or restoration of persistent data
    • G06F11/1456—Hardware arrangements for backup
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
    • G06F2201/81—Threshold
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/36—Means for starting or stopping converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Sources (AREA)
  • Direct Current Feeding And Distribution (AREA)
DE102023100319.4A 2022-01-24 2023-01-09 Elektronische fahrzeugsteuerungseinheit Pending DE102023100319A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022-008642 2022-01-24
JP2022008642A JP2023107440A (ja) 2022-01-24 2022-01-24 車両用電子制御装置

Publications (1)

Publication Number Publication Date
DE102023100319A1 true DE102023100319A1 (de) 2023-07-27

Family

ID=87068419

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102023100319.4A Pending DE102023100319A1 (de) 2022-01-24 2023-01-09 Elektronische fahrzeugsteuerungseinheit

Country Status (2)

Country Link
JP (1) JP2023107440A (ja)
DE (1) DE102023100319A1 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11266547A (ja) 1998-03-17 1999-09-28 Denso Corp 電源回路

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11266547A (ja) 1998-03-17 1999-09-28 Denso Corp 電源回路

Also Published As

Publication number Publication date
JP2023107440A (ja) 2023-08-03

Similar Documents

Publication Publication Date Title
DE102016124524B4 (de) Fehlerdetektionsschaltung für einen PWM-Treiber, ein in Beziehung dazu stehendes System und integrierte Schaltung
DE102005012663B4 (de) Anordnung mit einem Spannungskonverter zur Spannungsversorgung einer elektrischen Last und Verfahren zum Einstellen der Anordnung mit Spannungskonverter
DE112007002994T5 (de) Ladungspumpe zum Erzeugen von mehreren Ausgangsspannungspegeln
EP0602197B1 (de) Integrierter cmos-halbleiterschaltkreis
DE602004004597T2 (de) Spannungs-Abwärts-Wandler mit reduzierter Welligkeit
DE102010046429B4 (de) Programmierbare Steuerung
DE112011106002T5 (de) Ein Dualmodus-Spannungsregler mit dynamischer Rekonfigurationsfähigkeit
DE102014103478A1 (de) Neuartige Verfahrensweise zur Erzeugung eines Stromausfallwarnsignals zur Maximierung von nutzbarer Haltezeit mit AC/DC-Gleichrichtern
DE112009004565B4 (de) Umwandlungssystem für elektrische leistung mit einem anpassbaren transformatorwindungsverhältnis für verbesserte effizienz
DE19937829A1 (de) Schaltung, Verfahren und Vorrichtung zum Ausgeben, Eingeben bzw. Empfangen von Daten
DE102010007351B4 (de) Pegelschieber zur Verwendung in LCD-Anzeige-Anwendungen
DE102009049615A1 (de) Elektronische Vorrichtung und Verfahren zur DC-DC-Umwandlung
DE102009019707B4 (de) Speisevorrichtung zur Speisung eines Mikrofons
DE112017005367B4 (de) Stromversorgungsschaltung
DE102010028149A1 (de) Bereitstellung einer Ausgangsspannung aus einer in weitem Bereich variablen und auch niedrigen Eingangsspannung
DE112017002278B4 (de) Schaltregler, integrierte Halbleiterschaltung und elektronisches Gerät
DE4131237A1 (de) Ausgangspufferschaltung und betriebsverfahren fuer dieselbe
DE102023100319A1 (de) Elektronische fahrzeugsteuerungseinheit
DE102016209580A1 (de) Elektronische vorrichtung
DE102015219226A1 (de) Halbleitervorrichtung
DE102014210881A1 (de) System zur Steuerung einer Startsequenz
DE112020000249T5 (de) Neuzuordnung von reglerphasen innerhalb einer phasenredundanten spannungsregler-vorrichtung
DE112009004971T5 (de) Verriegelungsrelaissteuerschaltungsanordnung
DE19603087A1 (de) Vorrichtung und Verfahren zur Steuerung eines Taktsignals in einer Halbleiterschaltung
DE102021122493B3 (de) Systemkomponente, elektronisches Gerät und Verfahren zum Bereitstellen eines Steuersignals

Legal Events

Date Code Title Description
R012 Request for examination validly filed