CN110596609A - A battery testing system - Google Patents
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- G—PHYSICS
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- G—PHYSICS
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/005—Testing of electric installations on transport means
- G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
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Abstract
本发明提供一种电池测试系统，所述电池应用于电动车辆中，所述电池测试系统包括：环境模拟装置，用以对所述车辆的运行环境进行模拟；数据采集装置，与所述电池通信，用以采集所述电池的电池数据；控制装置，与所述环境模拟装置以及所述数据采集装置通信，用以对所述环境模拟装置的操作进行控制，且用以接收所述数据采集装置采集的所述电池数据。本发明通过环境模拟装置对车辆的运行环境进行模拟，可以更加准确的测试出电池在各种真实的运行环境中的运行数据，实现对电池的更加准确的测试，有利于精确的提前了解电池的真实运行状况，提高电池测试结果的可靠性。
The present invention provides a battery testing system, the battery is used in an electric vehicle, the battery testing system includes: an environment simulation device for simulating the operating environment of the vehicle; a data acquisition device for communicating with the battery , for collecting the battery data of the battery; a control device, for communicating with the environment simulation device and the data collection device, for controlling the operation of the environment simulation device, and for receiving the data collection device The collected battery data. The present invention simulates the operating environment of the vehicle through the environment simulation device, can more accurately test the operating data of the battery in various real operating environments, realizes a more accurate test of the battery, and is conducive to accurately understanding the characteristics of the battery in advance Real-world operating conditions to improve the reliability of battery test results.
Description
技术领域technical field
本发明涉及电池测试领域，特别是涉及一种电池测试系统。The invention relates to the field of battery testing, in particular to a battery testing system.
背景技术Background technique
目前针对电动自行车或助力车的锂电池的性能测试主要是按照厂家提供的设计参考书，对锂电池进行简单的充放电测试，以及在标准的环境下进行循环寿命测试。而锂电池在整车上受到的应力远比厂家提供标准要严苛的多。尤其是在复杂路况上的即启，急停，负重上坡，颠簸等情况。都会导致锂电池进行短时间的高倍率脉冲放电。At present, the performance test of lithium batteries for electric bicycles or mopeds is mainly based on the design reference books provided by the manufacturers, simple charge and discharge tests on lithium batteries, and cycle life tests in standard environments. The stress on the lithium battery on the vehicle is far more stringent than the standard provided by the manufacturer. Especially in complex road conditions such as instant start, emergency stop, uphill with load, bumps and other situations. Both will cause the lithium battery to perform a short-term high-rate pulse discharge.
高倍率的脉冲放电会使得锂电池的内阻急剧增加，在负极表面会析出金属锂，这严重的影响了极片界面的扩散动力学特征，导致锂电池容量急剧衰减，寿命也达不到按手册规定测出的值，影响用户使用体感。目前电动自行车一般都使用容量型电池，在高倍率脉冲放电情况下寿命衰减的会更严重。所以需要对车辆电池寿命进行更加准确的测试。High-rate pulse discharge will increase the internal resistance of the lithium battery sharply, and lithium metal will be precipitated on the surface of the negative electrode, which seriously affects the diffusion kinetics of the electrode interface, resulting in a sharp decline in the capacity of the lithium battery, and the service life cannot reach the specified level. The measured value stipulated in the manual will affect the user's experience. At present, electric bicycles generally use capacity batteries, and the life decay will be more serious under the condition of high-rate pulse discharge. Therefore, a more accurate test of vehicle battery life is needed.
发明内容Contents of the invention
鉴于以上所述现有技术的缺点，本发明的目的在于提供一种电池测试系统，用于解决现有技术中不能准确的对车辆的电池进行测试的问题。In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a battery testing system for solving the problem in the prior art that the battery of a vehicle cannot be accurately tested.
为实现上述目的及其他相关目的，本发明提供一种电池测试系统，所述电池应用于车辆中，所述电池测试系统包括：环境模拟装置，用以对所述车辆的运行环境进行模拟；数据采集装置，与所述电池通信，用以采集所述电池的电池数据；控制装置，与所述环境模拟装置以及所述数据采集装置通信，用以对所述环境模拟装置的操作进行控制，且用以接收所述数据采集装置采集的所述电池数据。To achieve the above object and other related objects, the present invention provides a battery testing system, the battery is used in a vehicle, the battery testing system includes: an environment simulation device for simulating the operating environment of the vehicle; data a collection device, in communication with the battery, for collecting battery data of the battery; a control device, in communication with the environment simulation device and the data collection device, for controlling the operation of the environment simulation device, and used to receive the battery data collected by the data collection device.
在一些实施例中，所述环境模拟装置包括坡度调节模块，所述坡度调节模块用以承载所述车辆，且对所述车辆的设置坡度进行调节；In some embodiments, the environment simulation device includes a slope adjustment module, the slope adjustment module is used to carry the vehicle, and adjust the installation slope of the vehicle;
在一些实施例中，所述坡度调节模块包括可升降单元、以及车辆固定单元，所述车辆固定于所述车辆固定单元上，且所述可升降单元根据所述控制装置下发的升降控制指令执行升降操作，以调节所述车辆固定单元形成的坡度。In some embodiments, the slope adjustment module includes a liftable unit and a vehicle fixing unit, the vehicle is fixed on the vehicle fixing unit, and the liftable unit is controlled according to the lifting control command issued by the control device A lifting operation is performed to adjust the slope formed by the vehicle fixing unit.
在一些实施例中，所述履带的所述车辆承载部上还设置有多个凸起。In some embodiments, a plurality of protrusions are further provided on the vehicle bearing portion of the track.
在一些实施例中，所述环境模拟装置包括压力调节模块，所述压力调节模块用以调节施加在所述车辆上的压力。In some embodiments, the environment simulation device includes a pressure regulation module configured to regulate the pressure exerted on the vehicle.
在一些实施例中，所述压力调节模块包括固定于所述车辆上的压力调节臂以及设置于所述压力调节臂的砝码，所述压力调节模块通过调节设置于所述压力调节臂的砝码的重量，以调节所述车辆所承受的压力。In some embodiments, the pressure regulating module includes a pressure regulating arm fixed on the vehicle and a weight provided on the pressure regulating arm, and the pressure regulating module adjusts the weight provided on the pressure regulating arm Yard weight to adjust the pressure on the vehicle.
在一些实施例中，所述压力调节模块与所述控制装置连接，以根据所述控制装置下发的压力调节指令调节设置于所述压力调节臂的砝码的重量。In some embodiments, the pressure adjustment module is connected with the control device, so as to adjust the weight of the weight provided on the pressure adjustment arm according to the pressure adjustment instruction issued by the control device.
在一些实施例中，所述环境模拟装置包括速度调节模块，用以调节所述车辆的运行速度。In some embodiments, the environment simulation device includes a speed adjustment module, configured to adjust the running speed of the vehicle.
在一些实施例中，所述控制装置根据所述电池数据形成放电曲线，且根据所述放电曲线对所述电池进行充电或放电的测试。In some embodiments, the control device forms a discharge curve according to the battery data, and performs a charge or discharge test on the battery according to the discharge curve.
在一些实施例中，所述电池数据至少包括以下中的一种或多种：电池容量、电池瞬时电流值以及电池温度。In some embodiments, the battery data includes at least one or more of the following: battery capacity, battery instantaneous current value, and battery temperature.
如上所述，本发明提供一种电池测试系统，所述电池应用于车辆中，所述电池测试系统包括：环境模拟装置，用以对所述车辆的运行环境进行模拟；数据采集装置，与所述电池通信，用以采集所述电池的电池数据；控制装置，与所述环境模拟装置以及所述数据采集装置通信，用以对所述环境模拟装置的操作进行控制，且用以接收所述数据采集装置采集的所述电池数据。本发明通过环境模拟装置对车辆的运行环境进行模拟，可以更加准确的测试出电池在各种真实的运行环境中的运行数据，实现对电池的更加准确的测试，有利于精确的提前了解电池的真实运行状况，提高电池测试结果的可靠性。As mentioned above, the present invention provides a battery testing system, the battery is used in a vehicle, the battery testing system includes: an environment simulation device for simulating the operating environment of the vehicle; a data acquisition device and the The battery communication is used to collect the battery data of the battery; the control device is used to communicate with the environment simulation device and the data collection device to control the operation of the environment simulation device and to receive the The battery data collected by the data collection device. The present invention simulates the operating environment of the vehicle through the environment simulation device, can more accurately test the operating data of the battery in various real operating environments, realizes a more accurate test of the battery, and is conducive to accurately understanding the characteristics of the battery in advance Real-world operating conditions to improve the reliability of battery test results.
附图说明Description of drawings
图1显示为本发明的电池测试系统在一具体实施例中的组成示意图。FIG. 1 is a schematic diagram showing the composition of a battery testing system of the present invention in a specific embodiment.
图2显示为本发明的电池测试系统在一具体实施例中的应用示意图。FIG. 2 is a schematic diagram showing the application of the battery testing system of the present invention in a specific embodiment.
元件标号说明Component designation description
1 电池测试系统1 Battery Test System
11 环境模拟装置11 Environmental Simulator
111 坡度调节模块111 Slope adjustment module
1111 液压缸1111 hydraulic cylinder
1112 固定滑轮1112 fixed pulley
1113 履带1113 Tracks
11131 车辆承载部11131 Vehicle carrying part
111311 车辆承载部的第一端111311 The first end of the vehicle carrying part
111312 车辆承载部的第二端111312 Second end of vehicle carrier
11132 凸起11132 Raised
112 压力调节模块112 Pressure Regulating Module
1121 压力调节臂1121 Pressure Regulating Arm
1122 砝码1122 weights
113 电机113 motor
12 数据采集装置12 Data Acquisition Device
13 控制装置13 Controls
2 电动车辆2 Electric vehicles
具体实施方式Detailed ways
以下通过特定的具体实例说明本发明的实施方式，本领域技术人员可由本说明书所揭露的内容轻易地了解本发明的其他优点与功效。本发明还可以通过另外不同的具体实施方式加以实施或应用，本说明书中的各项细节也可以基于不同观点与应用，在没有背离本发明的精神下进行各种修饰或改变。需说明的是，在不冲突的情况下，以下实施例及实施例中的特征可以相互组合。Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.
需要说明的是，以下实施例中所提供的图示仅以示意方式说明本发明的基本构想，遂图示中仅显示与本发明中有关的组件而非按照实际实施时的组件数目、形状及尺寸绘制，其实际实施时各组件的型态、数量及比例可为一种随意的改变，且其组件布局型态也可能更为复杂。It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic ideas of the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and number of components in actual implementation. Dimensional drawing, the type, quantity and proportion of each component can be changed arbitrarily during actual implementation, and the component layout type may also be more complicated.
电动车辆的电池在实际使用前需要进行较为严格的测试，如果测试的场景可以更加贴近真实情况，可以更好的保障电池的测试结果的可靠性。本发明通过多种仪器模拟车辆在现实应用中的不同场景，且采集车辆的电池在此模拟过程中的电池数据，以对后续的电池循环寿命测试提供数据支撑。具体的，请参阅以下的描述。The batteries of electric vehicles need to be tested more rigorously before actual use. If the test scene can be closer to the real situation, the reliability of the test results of the battery can be better guaranteed. The present invention simulates different scenarios of the vehicle in real application through various instruments, and collects battery data of the battery of the vehicle during the simulation process, so as to provide data support for the subsequent battery cycle life test. For details, please refer to the description below.
请参阅图1和图2，显示为本发明的电池测试系统在一具体实施例中的组成示意图。Please refer to FIG. 1 and FIG. 2 , which are schematic diagrams showing the composition of a battery testing system in a specific embodiment of the present invention.
所述电池测试系统1，的所述电池应用于电动车辆2中，所述电动车辆2例如为电动自行车，所述电池测试系统1包括：环境模拟装置11、数据采集装置12以及控制装置13。The battery of the battery testing system 1 ' is used in an electric vehicle 2 , such as an electric bicycle, and the battery testing system 1 includes: an environment simulation device 11 , a data acquisition device 12 and a control device 13 .
所述环境模拟装置11用以对所述电动车辆2的运行环境进行模拟。The environment simulation device 11 is used to simulate the operating environment of the electric vehicle 2 .
所述数据采集装置12与所述电池通信，用以采集所述电池的电池数据。The data collection device 12 communicates with the battery to collect battery data of the battery.
所述控制装置13与所述环境模拟装置11以及所述数据采集装置12通信，用以对所述环境模拟装置11的操作进行控制，且用以接收所述数据采集装置12采集的所述电池数据。The control device 13 communicates with the environment simulation device 11 and the data collection device 12, to control the operation of the environment simulation device 11, and to receive the battery data collected by the data collection device 12. data.
参阅图2，显示为本发明的电池测试系统在一具体实施例中的应用示意图。图2中，所述环境模拟装置11包括坡度调节模块111，所述坡度调节模块111用以承载所述电动车辆2，且对所述车辆的设置坡度进行调节；其中，所述坡度调节模块111包括可升降单元、以及车辆固定单元，所述车辆固定于所述车辆固定单元上，且所述可升降单元根据所述控制装置下发的升降控制指令执行升降操作，以调节所述车辆固定单元形成的坡度。如图2所示，在本实施例中，所述坡度调节模块111包括可升降的液压缸1111、固定滑轮1112以及履带1113，且，所述履带1113包括车辆承载部11131，所述履带1113的两端可分别与所述液压缸111的顶部和底部固定，且所述固定滑轮1112与所述液压缸111的底部平齐，所述固定滑轮1112与所述履带1113的指定位置接触连接，以将所述履带1113保持于指定的拉升状态。所述车辆承载部的第一端111311固定于所述固定滑轮1112，所述车辆承载部的第二端111312与所述液压缸1111固定，其中，所述液压缸1111根据所述控制装置13下发的升降控制指令执行升降操作，以调节所述车辆承载部11131所形成的坡度。当所述液压缸1111根据所述控制装置13下发的升指令执行升操作时，令所述车辆承载部11131所形成的坡度变大。当所述液压缸1111根据所述控制装置13下发的降指令执行降操作时，令所述车辆承载部11131所形成的坡度变小。在其它实施例中，可升降单元也可以是千斤顶或气缸。Referring to FIG. 2 , it is a schematic diagram showing the application of the battery testing system of the present invention in a specific embodiment. In Fig. 2, the environment simulation device 11 includes a slope adjustment module 111, the slope adjustment module 111 is used to carry the electric vehicle 2, and adjust the setting slope of the vehicle; wherein, the slope adjustment module 111 It includes a liftable unit and a vehicle fixing unit, the vehicle is fixed on the vehicle fixing unit, and the liftable unit performs a lifting operation according to the lifting control command issued by the control device to adjust the vehicle fixing unit formed slope. As shown in Figure 2, in this embodiment, the slope adjustment module 111 includes a liftable hydraulic cylinder 1111, a fixed pulley 1112 and a crawler belt 1113, and the crawler belt 1113 includes a vehicle bearing part 11131, and the crawler belt 1113 The two ends can be respectively fixed to the top and bottom of the hydraulic cylinder 111, and the fixed pulley 1112 is flush with the bottom of the hydraulic cylinder 111, and the fixed pulley 1112 is in contact with the specified position of the crawler belt 1113, so as to Keep the caterpillar 1113 in a specified raised state. The first end 111311 of the vehicle bearing part is fixed to the fixed pulley 1112, and the second end 111312 of the vehicle bearing part is fixed to the hydraulic cylinder 1111, wherein the hydraulic cylinder 1111 is lowered according to the control device 13 The elevating control command issued by the elevating operation is performed to adjust the slope formed by the vehicle carrying part 11131. When the hydraulic cylinder 1111 executes the lifting operation according to the lifting command issued by the control device 13 , the slope formed by the vehicle supporting portion 11131 becomes larger. When the hydraulic cylinder 1111 executes the lowering operation according to the lowering instruction issued by the control device 13 , the slope formed by the vehicle supporting portion 11131 becomes smaller. In other embodiments, the liftable unit can also be a jack or an air cylinder.
如图2所示，所述履带1113的所述车辆承载部11131上还设置有多个凸起11132。在本实施例中，所述凸起11132为半球形。该凸起可用以模拟电动电动车辆2在颠簸路况上的情况。As shown in FIG. 2 , a plurality of protrusions 11132 are also provided on the vehicle carrying portion 11131 of the track 1113 . In this embodiment, the protrusion 11132 is hemispherical. The protrusion can be used to simulate the situation of the electric vehicle 2 on bumpy road conditions.
如图2所示，所述环境模拟装置11包括压力调节模块112，所述压力调节模块112用以调节施加在所述电动车辆2上的压力；其中，参阅图2，所述压力调节模块112包括固定于所述电动车辆2上的压力调节臂1121以及设置于所述压力调节臂1121的砝码1122，所述压力调节模块112通过调节设置于所述压力调节臂1121的砝码1122的重量，以调节所述电动车辆2所承受的压力。在图2所示实施例中，所述砝码1122可以通过人为增减，而在其他具体实施例中，所述压力调节模块112还可为其他调节所述电动车辆2承受的压力的模块，且所述压力调节模块112可与所述控制装置13电连接，接收所述控制装置13的控制，进而调节施加在所述车辆上的压力。例如，所述控制装置13可控制所述压力调节臂1121上的砝码1122的数量。As shown in FIG. 2 , the environment simulation device 11 includes a pressure adjustment module 112 , and the pressure adjustment module 112 is used to adjust the pressure applied on the electric vehicle 2 ; wherein, referring to FIG. 2 , the pressure adjustment module 112 It includes a pressure regulating arm 1121 fixed on the electric vehicle 2 and a weight 1122 set on the pressure regulating arm 1121 , the pressure regulating module 112 adjusts the weight of the weight 1122 set on the pressure regulating arm 1121 , to adjust the pressure on the electric vehicle 2 . In the embodiment shown in FIG. 2 , the weight 1122 can be artificially increased or decreased, and in other specific embodiments, the pressure adjustment module 112 can also be other modules that adjust the pressure on the electric vehicle 2 , Moreover, the pressure regulating module 112 can be electrically connected with the control device 13 , receives the control of the control device 13 , and then adjusts the pressure applied on the vehicle. For example, the control device 13 can control the number of weights 1122 on the pressure regulating arm 1121 .
在一些实施例中，所述压力调节臂1121可位于所述电动车辆2的骑行座椅处，进而模仿不同重量的人对所述电动车辆2施加的不同的压力。In some embodiments, the pressure regulating arm 1121 can be located at the riding seat of the electric vehicle 2 , so as to simulate different pressures exerted on the electric vehicle 2 by people of different weights.
在一些实施例中，所述环境模拟装置11包括速度调节模块，所述速度调节模块用以调节所述电动车辆2的运行速度；其中，所述速度调节模块包括设置于所述车辆的前轮和/或后轮的电机，所述电机根据所述控制装置下发的速度调节指令，调节所述车辆的前轮和/或后轮的转动速度，进而对所述车辆的所述运行速度进行调节。如图2所示，所述速度调节模块包括设置于所述电动车辆2的后轮的电机113。In some embodiments, the environment simulation device 11 includes a speed adjustment module, and the speed adjustment module is used to adjust the running speed of the electric vehicle 2; wherein, the speed adjustment module includes a And/or the motor of the rear wheel, the motor adjusts the rotation speed of the front wheel and/or rear wheel of the vehicle according to the speed adjustment instruction issued by the control device, and then controls the running speed of the vehicle adjust. As shown in FIG. 2 , the speed regulation module includes a motor 113 disposed on the rear wheel of the electric vehicle 2 .
在一些实施例中，如图2所示，所述环境模拟装置11包括所述坡度调节模块111、压力调节模块112以及速度调节模块(电机113)，所述控制装置13用以使所述压力调节模块112、坡度调节模块111以及速度调节模块(电机113)中任意二者的调节幅度固定，且改变剩余一者的调节幅度，并记录此过程中的所述电池数据。例如，固定所述电动车辆2所承受的压力和运行速度，通过所述控制装置13控制液压缸1111的升降高度，逐渐改变单车的爬坡角度，且在此过程中，所述控制装置13通过所述数据采集装置12搜集所述电动车辆2的电池的电池数据。且将采集到的电池数据描绘成曲线，即可获得得到放电电流与爬坡角度的曲线。In some embodiments, as shown in FIG. 2, the environment simulation device 11 includes the gradient adjustment module 111, the pressure adjustment module 112 and the speed adjustment module (motor 113), and the control device 13 is used to make the pressure The adjustment range of any two of the adjustment module 112, the slope adjustment module 111 and the speed adjustment module (motor 113) is fixed, and the adjustment range of the remaining one is changed, and the battery data during this process is recorded. For example, by fixing the pressure and running speed of the electric vehicle 2, the lifting height of the hydraulic cylinder 1111 is controlled by the control device 13 to gradually change the climbing angle of the bicycle. The data collection device 12 collects battery data of the battery of the electric vehicle 2 . And by drawing the collected battery data into a curve, the curve of discharge current and climbing angle can be obtained.
同理，固定电动车辆2的运行速度和爬坡角度。改变电动车辆2所受压力，也可得到放电电流与压力的曲线。Similarly, the running speed and climbing angle of the electric vehicle 2 are fixed. The curve of discharge current and pressure can also be obtained by changing the pressure on the electric vehicle 2 .
固定电动车辆2所受到的压力和爬坡角度。改变电动车辆2的运行速度。可以得到运行速度与放电电流的曲线。The pressure and climbing angle of the electric vehicle 2 are fixed. The running speed of the electric vehicle 2 is changed. The curve of running speed and discharge current can be obtained.
所述控制装置13(例如为台式电脑或平板电脑等智能数据处理设备)将上述放电曲线导入到预设的电池检测系统中，电池检测系统根据该放电曲线对电池进行充放电的循环寿命测试。The control device 13 (for example, an intelligent data processing device such as a desktop computer or a tablet computer) imports the above-mentioned discharge curve into a preset battery detection system, and the battery detection system performs a charge-discharge cycle life test on the battery according to the discharge curve.
在一些实施例中，所述控制装置13根据所述电池数据形成放电曲线，且根据所述放电曲线对所述电池进行充电或放电的测试。In some embodiments, the control device 13 forms a discharge curve according to the battery data, and performs a charge or discharge test on the battery according to the discharge curve.
在一些实施例中，所述电池数据至少包括以下中的一种或多种：电池容量、电池瞬时电流值以及电池温度。In some embodiments, the battery data includes at least one or more of the following: battery capacity, battery instantaneous current value, and battery temperature.
本发明可以获取电池处于高倍率的脉冲放电的情况下的电池的电池数据，电池处于高倍率的脉冲放电的情况例如包括电池处于颠簸状态以及电池处于负重上坡状态等，这些都会导致锂电池进行短时间的高倍率脉冲放电。而传统的电池检测则很难对电池处于这些真实的高倍率的脉冲放电的状态进行模拟检测，进而很难获得较为准确的电池检测结果，而本发明通过对这些状态进行模拟，可以有利于精确的提前了解电池的真实运行状况，提高电池测试结果的可靠性。The present invention can acquire the battery data of the battery when the battery is in the case of high-rate pulse discharge. The situation of the battery in high-rate pulse discharge includes, for example, the battery is in a bumpy state and the battery is in a load-bearing uphill state. Short time high rate pulse discharge. However, traditional battery detection is difficult to simulate the state of the battery in these real high-rate pulse discharges, and it is difficult to obtain more accurate battery detection results. However, the present invention can facilitate accurate battery detection by simulating these states. Know the real operating status of the battery in advance, and improve the reliability of the battery test results.
综上所述，本发明提供一种电池测试系统，所述电池应用于电动车辆中，所述电池测试系统包括：环境模拟装置，用以对所述车辆的运行环境进行模拟；数据采集装置，与所述电池通信，用以采集所述电池的电池数据；控制装置，与所述环境模拟装置以及所述数据采集装置通信，用以对所述环境模拟装置的操作进行控制，且用以接收所述数据采集装置采集的所述电池数据。本发明通过环境模拟装置对车辆的运行环境进行模拟，可以更加准确的测试出电池在各种真实的运行环境中的运行数据，实现对电池的更加准确的测试，有利于精确的提前了解电池的真实运行状况，提高电池测试结果的可靠性。所以，本发明有效克服了现有技术中的种种缺点而具高度产业利用价值。In summary, the present invention provides a battery testing system, the battery is used in electric vehicles, the battery testing system includes: an environment simulation device for simulating the operating environment of the vehicle; a data acquisition device, Communicating with the battery to collect battery data of the battery; a control device communicating with the environment simulation device and the data acquisition device to control the operation of the environment simulation device and to receive The battery data collected by the data collection device. The present invention simulates the operating environment of the vehicle through the environment simulation device, can more accurately test the operating data of the battery in various real operating environments, realizes a more accurate test of the battery, and is conducive to accurately understanding the characteristics of the battery in advance Real-world operating conditions to improve the reliability of battery test results. Therefore, the present invention effectively overcomes various shortcomings in the prior art and has high industrial application value.
上述实施例仅例示性说明本发明的原理及其功效，而非用于限制本发明。任何熟悉此技术的人士皆可在不违背本发明的精神及范畴下，对上述实施例进行修饰或改变。因此，举凡所属技术领域中具有通常知识者在未脱离本发明所揭示的精神与技术思想下所完成的一切等效修饰或改变，仍应由本发明的权利要求所涵盖。The above-mentioned embodiments only illustrate the principles and effects of the present invention, but are not intended to limit the present invention. Anyone skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.
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Application publication date: 20191220 |