Power battery intelligent temperature control system and control method thereof
A power battery, intelligent temperature control technology, applied in the direction of secondary batteries, circuits, electrical components, etc., can solve the problem that the power battery pack cannot give full play to the charging and discharging performance, and achieve the effect of reducing the flow resistance
Inactive Publication Date: 2018-06-01
CHERY COMML VEHICLE ANHUI
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[0006] The invention provides an intelligent temperature control system for a power battery, the purpose of which is to solve the problem that the pow
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[0033] The specific implementation of the present invention will be described in further detail below by describing the embodiments with reference to the accompanying drawings, so as to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concepts and technical solutions of the present invention.
[0034] The following VMS, namely Vehicle Management System.
[0035] The intelligent temperature control system for power batteries of electric vehicles of the present invention mainly relates to the development of the intelligent temperature control system for power batteries of new energy vehicles and its application in new energy vehicles. Including the composition and circuit structure of the intelligent temperature control system; specifically including the heating module and control method, cooling module and cooling control method, power battery temperature detection and collection method, cooling pipeline layout and heating ...
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The invention discloses a power battery intelligent temperature control system, which is provided with a heating module and a power battery temperature sensor. A heat radiation module and a cooling module are connected with the power battery through a heat radiator water pipe and form a circulation loop; the heat radiation module, the heating module and the power battery temperature sensor are connected with a central processing unit through a signal circuit. The invention also discloses a control method of the temperature control system. By using the technical scheme, intelligence and reliability are realized; the goal of real-time monitoring and automatic regulation on the work temperature inside the power battery can be achieved; the water circulation power can be guaranteed; meanwhile,the rotating speed of the adjustable water pump can be regulated in real time; the variable-frequency and temperature regulation functions are realized; the conditions of the power battery in high-temperature environment can be well met, so that the power battery can sufficiently achieve the charging and discharging performance under the condition of high-temperature climate; the flowing resistance of cooling fluid in the heat radiator water pipe is greatly reduced; the heating source power of the power battery in arctic climate can be provided; the normal charging and discharging in ultra-cold regions can be realized.
Description
technical field [0001] The invention belongs to the technical field of power batteries for new energy vehicles. More specifically, the present invention relates to an intelligent temperature control system for a power battery. In addition, the present invention also relates to a control method of the temperature control system. Background technique [0002] According to the country's emphasis on air pollution and stricter control of vehicle fuel consumption, higher requirements are put forward for vehicle exhaust emissions. With the continuous development of power battery technology and the development of automotive electronic control technology, breakthroughs have been made in the development of new energy vehicles. [0003] The charging and discharging performance of power batteries is one of the core technologies of new energy vehicles, which determines the power economy and service life of new energy vehicles. In order for the power battery to give full play to its pe...
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Login to View More IPC IPC(8): H01M10/613H01M10/615H01M10/625H01M10/635
CPCH01M10/613H01M10/615H01M10/625H01M10/635Y02E60/10
Inventor 罗明军程云云蒋兵
Owner CHERY COMML VEHICLE ANHUI