RU95100125A - Method for determining parameters of storage battery - Google Patents

Method for determining parameters of storage battery

Info

Publication number
RU95100125A
RU95100125A RU95100125/07A RU95100125A RU95100125A RU 95100125 A RU95100125 A RU 95100125A RU 95100125/07 A RU95100125/07 A RU 95100125/07A RU 95100125 A RU95100125 A RU 95100125A RU 95100125 A RU95100125 A RU 95100125A
Authority
RU
Russia
Prior art keywords
battery
equations
voltage
parameters
current
Prior art date
Application number
RU95100125/07A
Other languages
Russian (ru)
Other versions
RU2086053C1 (en
Inventor
В.С. Князев
А.Я. Лысцов
В.А. Лысцов
В.А. Мыльников
Е.В. Пугачев
Original Assignee
Сибирская государственная горно-металлургическая академия
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Сибирская государственная горно-металлургическая академия filed Critical Сибирская государственная горно-металлургическая академия
Priority to RU9595100125A priority Critical patent/RU2086053C1/en
Publication of RU95100125A publication Critical patent/RU95100125A/en
Application granted granted Critical
Publication of RU2086053C1 publication Critical patent/RU2086053C1/en

Links

Classifications

    • 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]
    • 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
    • G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
    • 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]
    • G01R31/3644—Constructional arrangements
    • G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
    • 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]
    • G01R31/367—Software therefor, e.g. for battery testing using modelling or look-up tables

Abstract

FIELD: electrical engineering; chemical supply sources. SUBSTANCE: voltage and current at several fixed time moments are measured under transient conditions by building constant current pulse in battery, and system of equations is set up describing relationship between voltage and current at fixed time moments for selected equivalent circuit of battery by method of approximation of experimental data by analytical expression. Parameters of storage battery are found from system of equations. EFFECT: increased accuracy and cut down time taken for determining parameters of battery. 2 dwg

Claims (1)

Изобретение относится к эксплуатации аккумуляторных батарей и позволяет повысить точность и сократить время определения параметров аккумуляторной батареи. Способ заключается в том, что в переходном режиме при создании в батарее импульса постоянного тока, измеряют напряжение и ток в нескольких фиксированных моментах времени, составляют систему уравнений, описывающих соотношения между напряжением и током в фиксированные моменты времени для выбранной эквивалентной цепи аккумуляторной батареи методом аппроксимакции экспериментальных данных аналитическим выражением, а параметры аккумуляторной батареи определяют из указанной системы уравнений.The invention relates to the operation of batteries and can improve accuracy and reduce the time to determine the parameters of the battery. The method consists in the fact that in the transition mode when creating a direct current pulse in the battery, the voltage and current are measured at several fixed points in time, a system of equations is described that describes the relationship between voltage and current at fixed times for the selected equivalent battery circuit by the experimental approximation method data analytical expression, and the parameters of the battery are determined from the specified system of equations.
RU9595100125A 1995-01-05 1995-01-05 Method for checking characteristics of storage battery RU2086053C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU9595100125A RU2086053C1 (en) 1995-01-05 1995-01-05 Method for checking characteristics of storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU9595100125A RU2086053C1 (en) 1995-01-05 1995-01-05 Method for checking characteristics of storage battery

Publications (2)

Publication Number Publication Date
RU95100125A true RU95100125A (en) 1996-10-27
RU2086053C1 RU2086053C1 (en) 1997-07-27

Family

ID=20163751

Family Applications (1)

Application Number Title Priority Date Filing Date
RU9595100125A RU2086053C1 (en) 1995-01-05 1995-01-05 Method for checking characteristics of storage battery

Country Status (1)

Country Link
RU (1) RU2086053C1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2477236C2 (en) * 2008-11-21 2013-03-10 Федеральное государственное унитарное предприятие "Центральный ордена Трудового Красного Знамени научно-исследовательский автомобильный и автомоторный институт "НАМИ" Method of controlling hybrid vehicle power buffer accumulator
RU2461014C1 (en) * 2011-05-12 2012-09-10 Общество с ограниченной ответственностью Научно-производственное предприятие "ВНИКО" Potentiostatic method for identification of accumulators with lower capacity within nickel-cadmium accumulator battery
RU2531062C1 (en) * 2013-03-26 2014-10-20 Открытое акционерное общество "Научно-производственное объединение измерительной техники" Device of accumulator battery control

Also Published As

Publication number Publication date
RU2086053C1 (en) 1997-07-27

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