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1. WO2013143847 - ENERGY STORING DEVICE WITH COOLING ELEMENTS, AND METHOD FOR COOLING ENERGY STORING CELLS

Publication Number WO/2013/143847
Publication Date 03.10.2013
International Application No. PCT/EP2013/055125
International Filing Date 13.03.2013
IPC
H02J 7/00 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
B60K 11/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
11Arrangement in connection with cooling of propulsion units
B60L 11/18 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
11Electric propulsion with power supplied within the vehicle
18using power supplied from primary cells, secondary cells, or fuel cells
B60L 3/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
3Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
B60L 3/12 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
3Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
12Recording operating variables
CPC
B60L 3/0046
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
3Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
0023Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
0046relating to electric energy storage systems, e.g. batteries or capacitors
B60L 3/12
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
3Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
12Recording operating variables ; ; Monitoring of operating variables
B60L 58/18
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
58Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
10for monitoring or controlling batteries
18of two or more battery modules
B60L 58/26
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
58Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
10for monitoring or controlling batteries
24for controlling the temperature of batteries
26by cooling
H01M 10/613
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
60Heating or cooling; Temperature control
61Types of temperature control
613Cooling or keeping cold
H01M 10/625
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
60Heating or cooling; Temperature control
62specially adapted for specific applications
625Vehicles
Applicants
  • ROBERT BOSCH GMBH [DE]/[DE]
  • SAMSUNG SDI CO., LTD. [KR]/[KR]
Inventors
  • REIHLEN, Eckart
  • SCHNEIDER, Jens
  • HEUBNER, Anne
  • WOLFF, Hans-Joerg
Priority Data
10 2012 205 109.029.03.2012DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) ENERGIESPEICHEREINRICHTUNG MIT KÜHLELEMENTEN UND VERFAHREN ZUM KÜHLEN VON ENERGIESPEICHERZELLEN
(EN) ENERGY STORING DEVICE WITH COOLING ELEMENTS, AND METHOD FOR COOLING ENERGY STORING CELLS
(FR) SYSTÈME D'ACCUMULATION D'ÉNERGIE ÉQUIPÉ D'ÉLÉMENTS REFROIDISSEURS ET PROCÉDÉ DE REFROIDISSEMENT D'ÉLÉMENTS ACCUMULATEURS D'ÉNERGIE
Abstract
(DE)
Die Erfindung betrifft eine Energiespeichereinrichtung zum Erzeugen einer Versorgungsspannung für eine elektrische Maschine, mit mindestens einem parallel geschalteten Energieversorgungszweig, welche jeweils eine Vielzahl von in Serie geschalteten ersten und zweiten Energiespeichermodulen aufweisen. Die ersten und zweiten Energiespeichermodulen umfassen jeweils ein Energiespeicherzellenmodul, welches mindestens eine Energiespeicherzelle aufweist, und eine Koppeleinrichtung, welche dazu ausgelegt ist, das Energiespeicherzellenmodul selektiv in den jeweiligen Energieversorgungszweig zu schalten oder zu überbrücken, wobei die zweiten Energiespeichermodule weiterhin jeweils ein Kühlelement für die mindestens eine Energiespeicherzelle aufweisen, und wobei das Kühlelement dazu ausgelegt ist, die mindestens eine Energiespeicherzelle in Abhängigkeit von einem Steuersignal einer Kühlsteuereinrichtung zu kühlen.
(EN)
The invention relates to an energy storing device for generating a supply voltage for an electric machine, comprising at least one energy supply branch which is connected in parallel and each of which has a plurality of first and second energy storing modules that are connected in series. The first and second energy storing modules each comprise an energy storing cell module, which has at least one energy storing cell, and a coupling device, which is designed to selectively connect the energy storing cell module into the respective energy supply branch or to bridge said energy storing cell module. Each second energy storing module additionally has a cooling element for the at least one energy storing cell, and the cooling element is designed to cool the at least one energy storing cell dependent on a control signal of a cooling controller.
(FR)
L'invention concerne un système d'accumulation d'énergie servant à générer une tension d'alimentation d'un moteur électrique, comprenant au moins une branche d'alimentation en énergie câblée en parallèle qui contient une pluralité de premiers et seconds modules d'accumulation d'énergie câblés en série. Les premiers et seconds modules d'accumulation d'énergie comprennent chacun un module d'éléments accumulateurs d'énergie, lequel contient au moins un élément accumulateur d'énergie, et un système de couplage conçu pour connecter ou ponter sélectivement le module d'éléments accumulateurs d'énergie dans la branche d'alimentation en énergie correspondante. En outre, chacun des seconds modules d'accumulation d'énergie comporte un élément refroidisseur pour le ou les éléments accumulateurs d'énergie et l'élément refroidisseur est conçu pour refroidir le ou lesdits éléments accumulateurs d'énergie en fonction d'un signal de commande délivré par un système de commande de refroidissement.
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