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1. WO2013008882 - TEMPERATURE DETECTION DEVICE

Publication Number WO/2013/008882
Publication Date 17.01.2013
International Application No. PCT/JP2012/067802
International Filing Date 12.07.2012
IPC
H01M 10/50 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
50Heating or cooling or regulating temperature
G01K 1/14 2006.01
GPHYSICS
01MEASURING; TESTING
KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
1Details of thermometers not specially adapted for particular types of thermometer
14Supports; Fastening devices; Mounting thermometers in particular locations
G01K 7/00 2006.01
GPHYSICS
01MEASURING; TESTING
KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
7Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat
H01L 35/28 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
35Thermoelectric devices comprising a junction of dissimilar materials, i.e. exhibiting Seebeck or Peltier effect with or without other thermoelectric effects or thermomagnetic effects; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
28operating with Peltier or Seebeck effect only
H01M 2/10 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2Constructional details, or processes of manufacture, of the non-active parts
10Mountings; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
H01M 2/34 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2Constructional details, or processes of manufacture, of the non-active parts
20Current-conducting connections for cells
34with provision for preventing undesired use or discharge
CPC
G01K 1/14
GPHYSICS
01MEASURING; TESTING
KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
1Details of thermometers not specially adapted for particular types of thermometer
14Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
G01K 7/02
GPHYSICS
01MEASURING; TESTING
KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
7Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat
02using thermoelectric elements, e.g. thermocouples
H01M 10/482
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
48Accumulators combined with arrangements for measuring, testing or indicating condition, e.g. level or density of the electrolyte
482for several batteries or cells simultaneously or sequentially
H01M 10/486
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
48Accumulators combined with arrangements for measuring, testing or indicating condition, e.g. level or density of the electrolyte
486for measuring temperature
H01M 10/615
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
615Heating or keeping warm
H01M 10/637
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
63Control systems
637characterised by the use of reversible temperature-sensitive devices, e.g. NTC, PTC or bimetal devices; characterised by control of the internal current flowing through the cells, e.g. by switching
Applicants
  • 株式会社 豊田自動織機 KABUSHIKI KAISHA TOYOTA JIDOSHOKKI [JP]/[JP] (AllExceptUS)
  • 渡▲辺▼ 慎太郎 WATANABE, Shintaro [JP]/[JP] (UsOnly)
Inventors
  • 渡▲辺▼ 慎太郎 WATANABE, Shintaro
Agents
  • 恩田 博宣 ONDA, Hironori
Priority Data
2011-15413812.07.2011JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) TEMPERATURE DETECTION DEVICE
(FR) DISPOSITIF DE DÉTECTION DE LA TEMPÉRATURE
(JA) 温度検出装置
Abstract
(EN)
A temperature detection device that detects the temperature of individual battery cells (12) in a plurality of battery cells (12) having a thermoelectric element (15) disposed in each, comprises first temperature measurement means (16a, 16b) that measure the temperature of at least two battery cells among the plurality of battery cells (12). The temperature detection device also comprises a control device (18) that estimates the temperature of battery cells (12) that do not have the first temperature measurement means (16a, 16b) disposed therein, using the temperatures of the battery cells (12) measured using the first temperature measurement means (16a, 16b) and a temperature estimation signal from the thermoelectric elements (15).
(FR)
L'invention concerne un dispositif de détection de la température, qui détecte la température d'éléments accumulateurs individuels (12) au sein d'une pluralité d'éléments accumulateurs (12) possédant chacun un élément thermoélectrique (15), et qui comprend des premiers moyens de mesure de la température (16a, 16b) qui mesurent la température d'au moins deux éléments accumulateurs parmi la pluralité d'éléments accumulateurs (12). Le dispositif de détection de la température comprend également un dispositif de commande (18) qui estime la température des éléments accumulateurs (12) qui ne possèdent pas les premiers moyens de mesure de la température (16a, 16b), en utilisant les températures des éléments accumulateurs (12) mesurées à l'aide des premiers moyens de mesure de la température (16a, 16b) et un signal d'estimation de la température fourni par les éléments thermoélectriques (15).
(JA)
 熱電素子(15)がそれぞれに設けられている複数の電池セル(12)の個々の電池セル(12)の温度を検出する温度検出装置は、複数の電池セル(12)のうちの少なくとも2つの温度を計測する第1の温度計測手段(16a,16b)を備えている。また、温度検出装置は、第1の温度計測手段(16a,16b)で計測される電池セル(12)の温度と、熱電素子(15)からの温度推定信号とにより、第1の温度計測手段(16a,16b)が設けられていない電池セル(12)の温度を推定する制御装置(18)も備えている。
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