KR20110075152A - Battery management method using learning dark current - Google Patents

Battery management method using learning dark current Download PDF

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KR20110075152A
KR20110075152A KR1020090131508A KR20090131508A KR20110075152A KR 20110075152 A KR20110075152 A KR 20110075152A KR 1020090131508 A KR1020090131508 A KR 1020090131508A KR 20090131508 A KR20090131508 A KR 20090131508A KR 20110075152 A KR20110075152 A KR 20110075152A
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dark current
absolute value
current
vehicle
threshold
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KR1020090131508A
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Korean (ko)
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정규태
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현대모비스 주식회사
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
    • B60R16/033—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for characterised by the use of electrical cells or batteries
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/16571—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing AC or DC current with one threshold, e.g. load current, over-current, surge current or fault current
    • 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]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • 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]
    • G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Secondary Cells (AREA)

Abstract

PURPOSE: A battery management method using a learning dark current is provided to save a dark current which is consumed in a battery by setting the mode of a battery management sensor through the dark current during a vehicle is parked. CONSTITUTION: In a battery management method using a learning dark current, if a vehicle is parked and an engine is turned off, an intelligent battery sensor measures the dark current of the vehicle and compares it with an absolute value of a threshold current. If the measured dark current is higher than the absolute value, the intelligent battery sensor is operated in a normal mode. If measured dark current is not higher than the absolute value, the intelligent battery sensor is operated in a sleep mode.

Description

암전류 학습을 이용한 배터리 관리 방법 {battery management method using learning dark current}Battery management method using dark current learning {battery management method using learning dark current}

이 발명은 지능형배터리센서(IBS)에서의 배터리 관리 방법에 관한 것으로서, 보다 상세하게는 차량의 암전류를 학습하여 지능형배터리센서의 모드 전환을 위한 임계전류를 가변시켜 주차시 배터리에서 소비되는 암전류를 절감하는 배터리 관리 방법에 관한 것이다.The present invention relates to a battery management method in an intelligent battery sensor (IBS), and more specifically, to learn the dark current of the vehicle by varying the threshold current for mode switching of the intelligent battery sensor to reduce the dark current consumed by the battery when parking. It relates to a battery management method.

일반적으로, 암전류(Dark Current)란 전력의 소모가 발생하지 않는 상태에서도 전원 발생부와 부하간에 형성된 전선을 통해 부하나 선로로 흐르는 전류를 칭하는 것으로, 전력의 소모는 없으나 배터리의 내부 저항이 작게나마 증가하게 되어 배터리에서 발생되는 전원의 힘이 약해지는 현상이 발생된다.In general, dark current refers to a current flowing to a load or a line through a wire formed between a power generating unit and a load even when power consumption is not generated. There is no power consumption but the internal resistance of the battery is small. As a result, the power of the power generated from the battery is weakened.

상기와 같은 현상은, 특히, 충전용 배터리의 경우 그 정도가 심한 편으로, 흔히 카세트 테이프 레코더나 전기 면도기 등의 전자장치에 사용되는 배터리를 충전한 상태로 사용하지 않고 오래 방치하면 배터리의 충전 전하가 모두 방전되어 해당 전자장치가 작동하지 않는 것과 같이 주변에서 자주 볼 수 있는 현상이다.Such a phenomenon is particularly severe in the case of a rechargeable battery, and when the battery is used for a long time without being used in an electronic device such as a cassette tape recorder or an electric shaver, the charge charge of the battery is long. This is a phenomenon often seen in the surroundings, such as when all the discharged, the electronic device does not work.

더욱이, 근래 들어 전자장치가 많이 사용되는 차량에서는, 다수의 전자장치에 구동 전원을 공급하는 유일한 수단이 배터리인데, 차량용 배터리는 충전용이므로 상술한 바와 같은 암전류를 제한하지 않고서는 배터리의 수명이 오래 가지 못한다. 이에 따라, 요즈음에는 각 차량에 배터리 용량 대비 암전류를 규제하는 정책이 제안되고 있다.Furthermore, in a vehicle in which electronic devices are used in recent years, the only means of supplying driving power to a plurality of electronic devices is a battery, and since a vehicle battery is for charging, the battery has a long life without limiting the dark current as described above. can not go. Accordingly, in recent years, a policy of regulating dark current to battery capacity has been proposed for each vehicle.

도 1은 차량에 설치되는 일반적인 전원제어시스템의 대략적인 구성도이다.1 is a schematic diagram of a general power control system installed in a vehicle.

도면을 참조하면, 배터리(10)는 차량에 구비된 각 전자장치(30)에 전원을 공급한다. 배터리(10)에는 각종 전자장치(30)에 공급되는 전류의 크기를 감지하여 암전류에 의한 배터리의 방전을 차단하기 위한 지능형배터리센서(Inteligent battery sensor; IBS)(20)가 장착된다.Referring to the drawings, the battery 10 supplies power to each electronic device 30 provided in the vehicle. The battery 10 is equipped with an intelligent battery sensor (IBS) 20 for detecting the magnitude of the current supplied to the various electronic devices 30 to block the discharge of the battery by the dark current.

도 2는 종래의 주차시 암전류에 따른 지능형배터리센서의 동작 모드를 도시한 그래프이다.2 is a graph illustrating an operation mode of an intelligent battery sensor according to a conventional dark current when parking.

이 지능형배터리센서(20)는 주차시 차량의 전자장치(30)에서 소모되는 암전류를 체크하여, 그 암전류가 고정임계전류(-250mA)보다 적을 경우에는 슬리프(sleep) 모드로 동작하고, 차량에서 소모되는 암전류가 고정임계전류(-250mA)보다 클 경우에는 노멀(nornal) 모드로 동작한다.The intelligent battery sensor 20 checks the dark current consumed by the electronic device 30 of the vehicle when parking. When the dark current is less than the fixed threshold current (-250 mA), the intelligent battery sensor 20 operates in a sleep mode. If the dark current consumed at is greater than the fixed threshold current (-250mA), it operates in normal mode.

여기서, 지능형배터리센서(20)가 노멀 모드로 동작할 경우, 전류, 전압, 온도, SOC 등을 지속적으로 계산하기 때문에 지능형배터리센서(20)에서의 배터리의 소비전류가 -15mA 정도 소모된다. 그러나, 지능형배터리센서(20)가 슬리프 모드로 동작할 경우에는 15분마다 한 번씩만 상술한 전류, 전압, 온도, SOC 등을 계산하기 때문에 지능형배터리센서(20)에서의 배터리의 소비전류는 -150uA로 절감된다.Here, when the intelligent battery sensor 20 operates in the normal mode, since the current, voltage, temperature, SOC, etc. are continuously calculated, the current consumption of the battery in the intelligent battery sensor 20 is consumed by about -15 mA. However, when the intelligent battery sensor 20 operates in the sleep mode, since the above-described current, voltage, temperature, SOC, etc. are calculated only once every 15 minutes, the current consumption of the battery in the intelligent battery sensor 20 is Reduced to -150uA

종래에는 이러한 지능형배터리센서(20)가 슬리프 모드와 노멀 모드로 모드 전환되는 임계전류가 차량 출고시 하나의 고정임계전류로 고정되기 때문에, 차량에 외장 전자장치가 추가로 장착되어 주차시 암전류가 더 늘어나면 지능형배터리센서(20)는 슬리프 모드로 모드 전환할 수 없게 된다.Conventionally, since the intelligent current sensor 20 is switched to the sleep mode and the normal mode, the critical current is fixed to one fixed threshold current when the vehicle is shipped. Further increase, the intelligent battery sensor 20 will not be able to switch to the sleep mode.

예컨대, 주차시 암전류가 -200mA인 차량의 경우, 통상적으로 고정임계전류가-250mA로 설정되어 출고되는데, 이 차량에 소모전류가 -100mA인 외장 액세서리를 장착하면 주차시 차량의 소모전류(암전류)가 -300mA가 되기 때문에 지능형배터리센서(20)는 지속적으로 노멀 모드를 유지할 수밖에 없다.For example, when a vehicle has a dark current of -200 mA when parked, the fixed threshold current is usually set to -250 mA, and when the vehicle is equipped with an external accessory having a current consumption of -100 mA, the vehicle consumes current (dark current) when parking. Since -300mA is the intelligent battery sensor 20 is forced to maintain the normal mode continuously.

상기한 종래기술의 문제점을 해결하기 위하여 안출된 이 발명의 목적은, 차량의 주차시 암전류를 학습하여 그 학습결과를 이용하여 배터리관리센서(IBS)가 슬리프 모드와 노멀 모드로 모드 전환되는 기준인 임계전류를 설정하는 암전류 학습을 이용한 배터리 관리 방법을 제공하기 위한 것이다.An object of the present invention devised to solve the above-described problems of the prior art, the criteria that the battery management sensor (IBS) is switched to the sleep mode and the normal mode by using the learning results by learning the dark current when the vehicle parking An object of the present invention is to provide a battery management method using dark current learning that sets a critical threshold current.

상술한 목적을 달성하기 위한 이 발명에 따른 암전류 학습을 이용한 배터리 관리 방법은, 지능형배터리센서가 차량 암전류를 측정하여 상기 차량 암전류의 절대치가 임계전류의 절대치 이상이면 노멀 모드로 동작하고 상기 차량 암전류의 절대치가 임계전류의 절대치 미만이면 슬리프 모드로 동작하는 배터리 관리 방법에 있어서, 상기 차량 암전류의 절대치가 상기 임계전류의 절대치 이상인 상태를 임계시간동안 유지하는 제1단계와, 상기 임계시간동안의 차량 암전류를 이용하여 상기 임계전류를 가변하여 상기 가변된 임계전류의 절대치가 상기 차량 암전류의 절대치보다 커지도록 하는 제2단계와, 상기 제2단계 후 상기 지능형배터리센서가 슬리프 모드로 동작하는 제3단계를 포함한 것을 특징으로 한다.Battery management method using the dark current learning according to the present invention for achieving the above object, the intelligent battery sensor measures the vehicle dark current and operates in the normal mode when the absolute value of the vehicle dark current is greater than the absolute value of the threshold current and the A battery management method operating in a sleep mode when an absolute value is less than an absolute value of a threshold current, the battery management method comprising: a first step of maintaining a state in which the absolute value of the vehicle dark current is greater than or equal to the absolute value of the threshold current for a threshold time period; A second step of varying the threshold current using a dark current so that the absolute value of the variable threshold current becomes larger than the absolute value of the vehicle dark current; and a third operation of the intelligent battery sensor operating in a sleep mode after the second step. Characterized in that it comprises a step.

이상과 같이 이 발명에 따르면 차량 주차시 차량 암전류 학습을 통해 배터리관리센서의 모드를 설정함으로써 배터리에서 소모되는 암전류를 절감할 수 있는 효과가 있다.As described above, according to the present invention, there is an effect of reducing the dark current consumed by the battery by setting the mode of the battery management sensor through the vehicle dark current learning when the vehicle is parked.

이하, 첨부된 도면을 참조하여 이 발명에 따른 암전류 학습을 이용한 배터리 관리 방법을 보다 상세하게 설명한다.Hereinafter, a battery management method using dark current learning according to the present invention will be described in more detail with reference to the accompanying drawings.

도 3은 이 발명에 따른 암전류 학습을 이용한 배터리 관리 방법을 도시한 동작 흐름도이다.3 is an operation flowchart illustrating a battery management method using dark current learning according to the present invention.

차량이 주차되고 엔진이 오프되면(S31), 지능형배터리센서(IBS)는 차량의 암전류를 측정하고(S32), 측정된 차량 암전류의 절대치와 임계전류의 절대치를 비교한다(S33).When the vehicle is parked and the engine is turned off (S31), the intelligent battery sensor IBS measures the dark current of the vehicle (S32), and compares the absolute value of the measured vehicle dark current with the absolute value of the threshold current (S33).

단계 S33에서 측정된 차량 암전류의 절대치가 임계전류의 절대치보다 크면 지능형배터리센서(IBS)는 노멀 모드로 동작하고(S34), 측정된 차량 암전류의 절대치가 임계전류의 절대치보다 크지 않으면 지능형배터리센서(IBS)는 슬리프 모드로 동작한다(S39).If the absolute value of the vehicle dark current measured in step S33 is greater than the absolute value of the threshold current, the intelligent battery sensor IBS operates in the normal mode (S34). If the absolute value of the measured vehicle dark current is not greater than the absolute value of the threshold current, the intelligent battery sensor ( IBS) operates in the sleep mode (S39).

지능형배터리센서(IBS)가 노멀 모드로 동작하는 시간이 임계시간을 경과할 때까지 단계 S32 내지 단계 S34를 반복 수행한다.Steps S32 to S34 are repeated until the time when the intelligent battery sensor IBS operates in the normal mode passes the threshold time.

지능형배터리센서(IBS)가 노멀 모드로 동작하는 시간이 임계시간을 경과하면(S35), 그 임계시간동안 측정된 차량 암전류의 절대치가 최대 암전류의 절대치보다 작은 지를 판단하여(S36), 차량 암전류의 절대치가 최대 암전류의 절대치보다 작지 않으면 단계 S32로 진행하여 지능형배터리센서(IBS)가 노멀모드를 유지하도록 한다. 한편, 차량 암전류의 절대치가 최대 암전류의 절대치보다 작으면 임계시간동안의 차량 암전류의 절대치가 지속적으로 임계전류의 절대치보다 컸는지를 판단한다(S37).When the time when the intelligent battery sensor (IBS) operates in the normal mode passes a threshold time (S35), it is determined whether the absolute value of the vehicle dark current measured during the threshold time is smaller than the absolute value of the maximum dark current (S36). If the absolute value is not smaller than the absolute value of the maximum dark current, the flow proceeds to step S32 to allow the intelligent battery sensor IBS to maintain the normal mode. On the other hand, if the absolute value of the vehicle dark current is smaller than the absolute value of the maximum dark current, it is determined whether the absolute value of the vehicle dark current during the threshold time is continuously greater than the absolute value of the threshold current (S37).

임계시간동안 차량 암전류의 절대치가 지속적으로 임계전류의 절대치보다 큰 상태를 유지하면 임계시간동안의 차량 암전류를 반영하여 임계전류를 학습한다(S38). 예컨대, 임계시간동안의 차량 암전류의 최대값의 105%를 새로운 임계전류로 설정한다.If the absolute value of the vehicle dark current during the threshold time is continuously maintained greater than the absolute value of the threshold current, the threshold current is reflected to reflect the vehicle dark current during the threshold time (S38). For example, 105% of the maximum value of the vehicle dark current during the threshold time is set as the new threshold current.

다음, 지능형배터리센서(IBS)가 슬리프모드로 모드 전환하고(S39), 단계 S32로 진행한다.Next, the intelligent battery sensor IBS switches to the sleep mode (S39) and proceeds to step S32.

이후, 단계 S32에서 측정된 차량 암전류의 절대치는 새롭게 설정된 임계전류의 절대치보다 크지 않기 때문에 지능형배터리센서(IBS)는 슬리프 모드를 유지할 것이며, 이후 차량 암전류의 절대치가 새롭게 설정된 임계전류의 절대치보다 커지면 지능형배터리센서(IBS)는 노멀 모드로 모드 전환한다.Thereafter, since the absolute value of the vehicle dark current measured in step S32 is not greater than the absolute value of the newly set threshold current, the intelligent battery sensor IBS will maintain the sleep mode, and then if the absolute value of the vehicle dark current becomes greater than the absolute value of the newly set threshold current, Intelligent Battery Sensor (IBS) switches to normal mode.

도 4는 이 발명에 따른 주차시 암전류에 따른 지능형배터리센서의 동작 모드를 도시한 그래프이다.Figure 4 is a graph showing the operation mode of the intelligent battery sensor according to the dark current when parking according to the present invention.

차량 주차시 차량 암전류가 초기 임계전류(-250mA)보다 크면 지능형배터리센서(IBS)는 슬리프 모드로 동작하며, 이때 지능형배터리센서에서의 소비전류는 -150uA 이다. 한편, 차량 암전류가 초기 임계전류(-250mA)보다 작아지면 지능형배터리센서(IBS)는 노멀 모드로 동작하며 이때 지능형배터리센서에서의 소비전류는 -15mA이다. 이렇게 차량 암전류가 초기 임계전류(-250mA)보다 작아서 지능형배터리센서(IBS)가 노멀 모드를 유지한 시간이 임계시간을 초과하면 그 임계시간동안의 차량 암전류를 반영하여 임계전류를 새롭게 설정하고(-315mA), 이후 차량 암전류가 새롭게 설정한 임계전류(-315mA) 보다 크면 지능형배터리센서(IBS)는 슬리프 모드로 동작한다.If the vehicle dark current is greater than the initial threshold current (-250mA) when the vehicle is parked, the intelligent battery sensor (IBS) operates in sleep mode, and the current consumption of the intelligent battery sensor is -150uA. On the other hand, when the vehicle dark current is lower than the initial threshold current (-250mA) intelligent battery sensor (IBS) operates in the normal mode, the current consumption of the intelligent battery sensor is -15mA. If the vehicle dark current is smaller than the initial threshold current (-250mA) and the time that the IBS maintains the normal mode exceeds the threshold time, the threshold current is newly set to reflect the vehicle dark current during the threshold time (- 315mA), and then the intelligent battery sensor (IBS) operates in sleep mode if the vehicle dark current is greater than the newly set threshold current (-315mA).

도 1은 차량에 설치되는 일반적인 전원제어시스템의 대략적인 구성도,1 is a schematic configuration diagram of a general power control system installed in a vehicle;

도 2는 종래의 주차시 암전류에 따른 지능형배터리센서의 동작 모드를 도시한 그래프,2 is a graph showing the operation mode of the intelligent battery sensor according to the conventional dark current when parking,

도 3은 이 발명에 따른 암전류 학습을 이용한 배터리 관리 방법을 도시한 동작 흐름도,3 is an operation flowchart illustrating a battery management method using dark current learning according to the present invention;

도 4는 이 발명의 주차시 암전류에 따른 지능형배터리센서의 동작 모드를 도시한 그래프이다.Figure 4 is a graph showing the operation mode of the intelligent battery sensor according to the dark current during parking of the present invention.

Claims (2)

지능형배터리센서가 차량 암전류를 측정하여 상기 차량 암전류의 절대치가 임계전류의 절대치 이상이면 노멀 모드로 동작하고 상기 차량 암전류의 절대치가 임계전류의 절대치 미만이면 슬리프 모드로 동작하는 배터리 관리 방법에 있어서,An intelligent battery sensor measures a vehicle dark current and operates in a normal mode when the absolute value of the vehicle dark current is greater than or equal to an absolute value of a threshold current, and operates in a sleep mode when the absolute value of the vehicle dark current is less than an absolute value of a threshold current. 상기 차량 암전류의 절대치가 상기 임계전류의 절대치 이상인 상태를 임계시간동안 유지하는 제1단계와,Maintaining a state in which the absolute value of the vehicle dark current is greater than or equal to the absolute value of the threshold current for a threshold time period; 상기 임계시간동안의 차량 암전류를 이용하여 상기 임계전류를 가변하여 상기 가변된 임계전류의 절대치가 상기 차량 암전류의 절대치보다 커지도록 하는 제2단계와,A second step of varying the threshold current using the vehicle dark current during the threshold time so that the absolute value of the variable threshold current becomes larger than the absolute value of the vehicle dark current; 상기 제2단계 후 상기 지능형배터리센서가 슬리프 모드로 동작하는 제3단계를 포함한 것을 특징으로 하는 암전류 학습을 이용한 배터리 관리 방법.And a third step of operating the intelligent battery sensor in a sleep mode after the second step. 제 1 항에 있어서, 상기 제1단계 후 상기 임계시간동안의 차량 암전류의 절대치가 기설정된 최대 암전류의 절대치보다 이하이면 제2단계로 진행하고, 상기 임계시간동안의 차량 암전류의 절대치가 상기 최대 암전류의 절대치보다 크면 노멀 모드로 동작하는 것을 특징으로 하는 암전류 학습을 이용한 배터리 관리 방법.The method of claim 1, wherein after the first step, if the absolute value of the vehicle dark current during the threshold time is less than or equal to the preset maximum dark current, the process proceeds to the second step, wherein the absolute value of the vehicle dark current during the threshold time is the maximum dark current. If greater than the absolute value of the battery management method using a dark current learning, characterized in that operating in normal mode.
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103091632A (en) * 2011-10-27 2013-05-08 现代摩比斯株式会社 Automotive battery sensor and control method thereof
CN107627978A (en) * 2016-07-19 2018-01-26 现代自动车株式会社 Vehicle and its control method and the electric control appliance for vehicle
KR20200071625A (en) * 2018-12-11 2020-06-19 현대자동차주식회사 Vehicle, and controlling method thereof
CN112285478A (en) * 2020-11-25 2021-01-29 北京车和家信息技术有限公司 Method and device for detecting vehicle quiescent current, medium, equipment and vehicle

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103091632A (en) * 2011-10-27 2013-05-08 现代摩比斯株式会社 Automotive battery sensor and control method thereof
CN107627978A (en) * 2016-07-19 2018-01-26 现代自动车株式会社 Vehicle and its control method and the electric control appliance for vehicle
KR20180009515A (en) * 2016-07-19 2018-01-29 현대자동차주식회사 Vehicle, control method thereof, and power control apparatus for vehicle
KR20200071625A (en) * 2018-12-11 2020-06-19 현대자동차주식회사 Vehicle, and controlling method thereof
CN112285478A (en) * 2020-11-25 2021-01-29 北京车和家信息技术有限公司 Method and device for detecting vehicle quiescent current, medium, equipment and vehicle
CN112285478B (en) * 2020-11-25 2024-03-19 北京车和家信息技术有限公司 Method and device for detecting vehicle static current, medium, equipment and vehicle

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