TEMPERATURE MANAGEMENT METHOD FOR POWER BATTERY

A temperature management method for a power battery includes an over-high temperature control method for a power battery, an over-low temperature control method for a power battery, and an excessive temperature differentials control method for a power battery. The management method can be implemente...

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Bibliographische Detailangaben
Hauptverfasser:	SU, LING, ZHANG, HOULIANG, YANG, HUIQIAN, YUAN, CHANGRONG, REN, YONG, ZHOU, ANJIAN, PU, CHANGHAO
Format:	Patent
Sprache:	chi ; eng ; fre
Schlagworte:	BASIC ELECTRIC ELEMENTS CONTROLLING ELECTRICITY MEASURING MEASURING QUANTITY OF HEAT MEASURING TEMPERATURE PHYSICS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY REGULATING SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES TESTING THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	A temperature management method for a power battery includes an over-high temperature control method for a power battery, an over-low temperature control method for a power battery, and an excessive temperature differentials control method for a power battery. The management method can be implemented for controlling the opening of the battery fan to provide air for the battery in proper time so as to effectively avoid over-high temperature, over-low temperature and excessive local temperature differentials of the power battery, thus enabling the battery to operate within best working temperature range, and hence improving the overall usage performance and increasing the service life of the battery. L'invention concerne un procédé de gestion de la température d'un accumulateur électrique, comprenant un procédé de contrôle d'une température trop élevée d'un accumulateur électrique, un procédé de contrôle d'une température trop basse d'un accumulateur électrique et un procédé de contrôle des différentiels de tem