DE8806447U1 - Transfer electronics - Google Patents

Transfer electronics

Info

Publication number
DE8806447U1
DE8806447U1 DE8806447U DE8806447U DE8806447U1 DE 8806447 U1 DE8806447 U1 DE 8806447U1 DE 8806447 U DE8806447 U DE 8806447U DE 8806447 U DE8806447 U DE 8806447U DE 8806447 U1 DE8806447 U1 DE 8806447U1
Authority
DE
Germany
Prior art keywords
accumulators
voltage
charging
charging converter
control
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.)
Expired
Application number
DE8806447U
Other languages
German (de)
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.)
GNEITING WERNER 7443 FRICKENHAUSEN DE
Original Assignee
GNEITING WERNER 7443 FRICKENHAUSEN DE
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 GNEITING WERNER 7443 FRICKENHAUSEN DE filed Critical GNEITING WERNER 7443 FRICKENHAUSEN DE
Priority to DE8806447U priority Critical patent/DE8806447U1/en
Publication of DE8806447U1 publication Critical patent/DE8806447U1/en
Expired legal-status Critical Current

Links

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
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H02J7/0024—Parallel/serial switching of connection of batteries to charge or load circuit
    • 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
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H02J7/1423—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle with multiple batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)

Description

UmladeelektronikTransfer electronics

Die Neuerung bezieht sich auf eine Umladeeiektonik nach dem Oberbegriff des Hauptanspruchs; ein Anwendungsgebiet der Neuerung kann beispielsweise im Kraftfahrzeugbau liegen.The innovation relates to a reloading mechanism according to the generic term of the main claim; one area of application of the innovation can be, for example, in motor vehicle construction.

Das Grundprinzip der hier vorliegenden Neuerung betrifft einen Anlagenaufbau, bestehend aus mindestens zwei hintereinander geschalteten Akkumulatoren beliebiger Spannung, die von einem gemeinsamen Generator geladen werden. Einer der Akkumulatoren dient dabeiThe basic principle of the innovation here concerns a system structure consisting of at least two accumulators of any voltage connected in series, which are charged by a common generator. One of the accumulators serves

KralupirkMM QöpplnflenKralupirkMM Qöpplnflen

"^oiti((ieckkonlo Stuttgart (BLZ 800100701 Nr. 18MO3-70Z"^oiti((ieckkonlo Stuttgart (BLZ 800100701 No. 18MO3-70Z

- 4- 4

zur Speisung der angehängten Verbraucher, so daß sich für die Akkumulatoren unterschiedliche Belastungen ergeben; als Folge hiervon kann also einer der Akkumulatoren leer werden, während der andere noch seine volle Ladekapazität besitzt.to supply the connected consumers, so that the batteries are subject to different loads; as a result, one of the batteries can become empty while the other still has its full charging capacity.

Die Aufgabe der vorliegenden Neuerung besteht deshalb in der Schaffung eines Schaltungsaufbaus zu einer möglichst veriustfreien Umladung der Akkumulatoren. The purpose of this innovation is therefore to create a circuit structure for recharging the batteries with as little loss as possible.

Gelöst wird diese Aufgabe dabei durch die in den Schutzansprüchen angegebenen Mittel und Maßnahmen; ein Blockschaltbild veranschaulicht zudem den schaltungsmä'ßigen Grundaufbau der Neuerung.This task is solved by the means and measures specified in the protection claims; a block diagram also illustrates the basic circuit structure of the innovation.

Dieser Grundaufbau besteht dabei in den beiden hintereinander geschalteten Akkumulatoren A1 und A2* \ die über einen gemeinsamen Generator (G) aufladbarThis basic structure consists of the two accumulators A 1 and A 2 * \ connected in series. which can be charged via a common generator (G)

sind und von denen einer A1 zur Speisung der jeweiligen Verbraucher V dient. Wesentlichster Gegenstand eier Neuerung 1st nun die Zuordnung eines verlustarmen, potentialfreien Ladewandlers L in Verknüpfung mit einer Spannungskontroll schal tufig zur Ermittlung des jeweiligen Ladezustandes der Akkumulatoren h. und Ap- Gemäß einer weiteren Merkmalskombinationand one of which A 1 is used to supply the respective consumer V. The most important aspect of the innovation is the allocation of a low-loss, potential-free charging converter L in conjunction with a voltage control circuit for determining the respective charge state of the accumulators h. and Ap- According to a further combination of features

besteht der Ladewandler dabei aus einer getakteten Steuereinheit mit verlustarmer Endstufe und weist Steuereingänge für SpannungsUberwachung mit einer sogenannten "größer - kleiner - gleich" Auswertung auf, in logischer Verknüpfung zur Steuerung des Ladewandlers L in Abhängigkeit des jeweiligen Ladezustands der Akkumulatoren A, und A?. Die Ladeenergie für die Nachladung des mit dem oder den Verbrauchern V verbundenen Akkumulators A, wird also aus dem Akkumulator A2 bezogen, wobei Strom und Spannung am Ladewandler L kontrolliert derart gesteuert werden, daß nach einer bestimmten, von der Kapazität der Akkumulatoren A, und A~ abhängigen Zeit, ein Ladeausgleich zwischen diesen erreicht wird.The charging converter consists of a clocked control unit with a low-loss output stage and has control inputs for voltage monitoring with a so-called "greater - smaller - equal" evaluation, in logical connection to control the charging converter L depending on the respective charge state of the accumulators A, and A ? . The charging energy for recharging the accumulator A, connected to the consumer(s) V is therefore taken from the accumulator A 2 , whereby the current and voltage at the charging converter L are controlled in such a way that after a certain time, which depends on the capacity of the accumulators A, and A~, a charge balance is achieved between them.

Ist dieser sogenannte Gleichstand erreicht, schaltet der Laderegler selbsttätig ab und tritt erst wieder in Funktion, wenn eine erneute Ladedifferenz zwischen den beiden Akkumulatoren entstanden ist.Once this so-called balance is reached, the charge controller switches off automatically and only starts working again when a new charge difference has arisen between the two batteries.

BezugsziffernverzeichnisList of reference numbers

A, Akkumulator A2 Akkumulator G Generator bzw. LichtmaschineA, Accumulator A 2 Accumulator G Generator or alternator

V VerbraucherV Consumer

Claims (2)

SchutzansprücheProtection claims 1. Umladeelektronik für Geräte und Verbraucher mit mindestens zwei, über einen Generator (G) aufladbaren Akkumulatoren (A, und Ag) beliebiger Spannung, deren einer (A,) zur Speisung der jeweiligen Verbraucher (V) dient,1. Charging electronics for devices and consumers with at least two accumulators (A, and Ag) of any voltage that can be charged via a generator (G), one of which (A,) serves to supply the respective consumers (V), dadurch gekennzeichnet,characterized, daß die Akkumulatoren (A. und A2) hintereinander geschaltet sind unter Zuordnung eines.verlustarmen, potentialfreien Ladewandlers (L) in Verknüpfung mitthat the accumulators (A. and A2) are connected in series with the assignment of a low-loss, potential-free charging converter (L) in connection with einer Spannungskontroi 1 schaltung zur Ermittlung des jeweiligen Ladezustandes der Akkumulatoren (A, und Ag)·a voltage control circuit to determine the current charge level of the accumulators (A, and Ag) 2. Umladeelektronik nach Anspruch 12. Transfer electronics according to claim 1 mit folgenden Merkmalen des Ladewandlers (L):with the following characteristics of the charging converter (L): a. getaktete Steuereinheit mit verlustarmer Endstufe,a. clocked control unit with low-loss output stage, b.Steuereingänge für Spannungsüberwachung mit einer sogenannten "größer - kleiner - gleich" Auswertung,b.Control inputs for voltage monitoring with a so-called "greater - less than - equal to" evaluation, c. logische Schaltungsverknüpfung zurc. logical circuit connection for Steuerung des Ladewandlers (L) in Abhängigkeit des jeweiligen Ladezustands der Akkumulatoren (A, und A~)·Control of the charging converter (L) depending on the respective charge state of the accumulators (A, and A~)· • ··
DE8806447U 1988-05-17 1988-05-17 Transfer electronics Expired DE8806447U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8806447U DE8806447U1 (en) 1988-05-17 1988-05-17 Transfer electronics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8806447U DE8806447U1 (en) 1988-05-17 1988-05-17 Transfer electronics

Publications (1)

Publication Number Publication Date
DE8806447U1 true DE8806447U1 (en) 1989-09-21

Family

ID=6824107

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8806447U Expired DE8806447U1 (en) 1988-05-17 1988-05-17 Transfer electronics

Country Status (1)

Country Link
DE (1) DE8806447U1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3667025A (en) * 1971-06-21 1972-05-30 Gen Motors Corp Dual voltage system
US4479083A (en) * 1982-09-30 1984-10-23 Vanner, Inc. DC Power system having battery voltage equalizer circuit
DE3438783C1 (en) * 1984-10-23 1985-12-12 Brown, Boveri & Cie Ag, 6800 Mannheim Monitoring device for a battery
US4638236A (en) * 1984-11-08 1987-01-20 A. G. Busch & Co., Inc. DC to DC battery charger
DE8700100U1 (en) * 1987-01-03 1987-09-10 Müller, Roland, 6600 Saarbrücken Device for charging several batteries simultaneously

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3667025A (en) * 1971-06-21 1972-05-30 Gen Motors Corp Dual voltage system
US4479083A (en) * 1982-09-30 1984-10-23 Vanner, Inc. DC Power system having battery voltage equalizer circuit
US4479083B1 (en) * 1982-09-30 1998-09-01 Vanner Weldon Inc DC power system having battery voltage equalizer circuit
DE3438783C1 (en) * 1984-10-23 1985-12-12 Brown, Boveri & Cie Ag, 6800 Mannheim Monitoring device for a battery
US4638236A (en) * 1984-11-08 1987-01-20 A. G. Busch & Co., Inc. DC to DC battery charger
DE8700100U1 (en) * 1987-01-03 1987-09-10 Müller, Roland, 6600 Saarbrücken Device for charging several batteries simultaneously

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DE-Z: Elektor, Mai 87, S.28-31 *
DE-Z: Funkschau 10/87, S. 65,66 *

Similar Documents

Publication Publication Date Title
DE10035959B4 (en) Method for discharging a plurality of rechargeable batteries and battery assembly
DE3031852C2 (en) Method for determining the state of charge of an accumulator battery
EP0640253B1 (en) Multiple charging device
EP0124739B1 (en) Circuit arrangement for recharging a battery depending on its capacity
DE60132414T2 (en) Universal battery charger and procedure
DE19704310A1 (en) Charge-discharge control circuit, overcharge prevention circuit and overdischarge prevention circuit
WO1986000418A1 (en) Device for controlling the charge state of rechargeable batteries
DE3321045A1 (en) METHOD AND DEVICE FOR DETERMINING THE CHARGE STATE OF A BATTERY
DE4111507A1 (en) HYBRID DRIVE SYSTEM WITH REGENERATION FOR MOTOR VEHICLES AND SIMILAR
WO2006100264A2 (en) Device and method for equalizing charge of series-connected individual cells of an energy accumulator
DE3220152A1 (en) BATTERY CHARGER
DE3815001A1 (en) DEVICE FOR CHARGING ACCUMULATORS
DE4422231A1 (en) Vehicle electrical system for a motor vehicle
DE3142038A1 (en) Method and arrangement for determining the remaining driving range in an electric vehicle
DE2753514C2 (en) Control circuit for a battery charger
DE102016208425A1 (en) Rotation angle detector
DE2818067A1 (en) POWER SUPPLY DEVICE
DE69400033T2 (en) Constant current battery charger with auxiliary power supply output for portable device.
DE2641806A1 (en) ARRANGEMENT FOR RECORDING AND BILLING A WORK DELIVERED TO A MOBILE ELECTRICAL EQUIPMENT OF A TRANSFER STATION
EP3173280B1 (en) Battery, vehicle with such a battery and use of such a battery
DE102020127773A1 (en) Method and control device for determining a capacity of a battery cell arrangement of a motor vehicle and a motor vehicle equipped accordingly
DE69219733T2 (en) Power source control module for battery control unit and battery with this module
DE8806447U1 (en) Transfer electronics
DE2427621C2 (en) Circuit arrangement for feeding an electronic load from at least one input current transformer
EP0330981B1 (en) Method for charging rechargeable batteries