A battery efficient automatic control system
An automatic control and battery technology, applied in the direction of secondary batteries, electrochemical generators, circuits, etc., can solve the problems of life and property safety threats, safety hazards, loss, etc., to improve practicability and matching degree, and prevent excessive temperature. , the effect of improving the accuracy
Active Publication Date: 2020-12-25
安徽扬能新能源科技有限公司
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Problems solved by technology
[0003] However, there is a certain loss in the actual use of lithium batteries. After a long period of time, the performance of lithium batteries in all aspects will be reduced. Therefore, lithium batteries have certain safety hazards in the next use process, and are prone to battery combustion and fire. , explosion, etc., which pose a threat to the safety of life and property; when the battery burns, catches fire, or explodes, the temperature of the battery is a process of gradual increase. Therefore, by detecting the temperature of the battery and analyzing the temperature change of the battery, Then judge whether the battery is in normal working condition according to the specific range of the battery temperature change, and take timely countermeasures, which can effectively prevent the battery from burning, igniting, exploding, etc., and avoid the loss of life and property safety
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[0029] Such as figure 1 as shown, figure 1 It is a high-efficiency battery automatic control system proposed by the present invention.
[0030] refer to figure 1 , the high-efficiency battery automatic control system proposed by the present invention includes:
[0031] Time-sharing unit, used to divide each day into n time zones according to the order of time, denoted as t 1 , t 2 ... t n ;By dividing each day into n time zones, it is beneficial to collect the average temperature of the battery in each time zone according to the division of the time zone, and then adopt different processing strategies for the battery according to the difference in the average temperature;
[0032] The first collection unit is used to collect the average temperature of the battery in each time zone during use, denoted as T 1 , T 2 ...T n ; When the first acquisition unit collects the average temperature of the battery in each time zone during use, it selects x moments in the j time zone...
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The invention discloses an efficient automatic control system for a battery. A time sharing unit is used for dividing each day into n time zones according to the time sequence and marking as t1, t2...tn; a first collecting unit is used for collecting the average temperature in each time zone in a use process and marking as T1, T2...Tn; an analyzing unit is used for counting and recording the average value of the average temperature in each time zone in the recent m times of use processes and marking as Q1, Q2...Qn; a second collecting unit is used for collecting a present temperature T of the battery; a cooling unit is used for cooling the battery according to an instruction action of a control unit; a cut-off unit is used for cutting off a power supply route of the battery according to the instruction action of the control unit; the control unit is used for acquiring the present temperature T of the battery within the ti time zone through the second collecting unit, comparing T with the average value Qi of the average temperature in the ti time zone and controlling the cooling unit and the cut-off unit to act according to a comparison result instruction, wherein i is more than or equal to 1 but less than or equal to n.
Description
technical field [0001] The invention relates to the technical field of battery intelligent management, in particular to a high-efficiency battery automatic control system. Background technique [0002] With the wide application of lithium batteries, lithium batteries for various purposes are flooding the entire market. Lithium batteries are a type of batteries that use lithium metal or lithium alloy as the negative electrode material and use non-aqueous electrolyte solution. Lithium batteries have obvious advantages in industrial production applications. Lithium batteries consume relatively few resources and have a long cycle life as the biggest advantage of lithium batteries, which have been more widely used. [0003] However, there is a certain loss in the actual use of lithium batteries. After a long period of time, the performance of lithium batteries in all aspects will be reduced. Therefore, lithium batteries have certain safety hazards in the next use process, and are...
Claims
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IPC IPC(8): H01M10/633H01M10/613
CPCH01M10/613H01M10/633Y02E60/10
Inventor 王高玉
Owner 安徽扬能新能源科技有限公司