KR970008804A - Voltage regulator for vehicle alternator - Google Patents

Voltage regulator for vehicle alternator Download PDF

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Publication number
KR970008804A
KR970008804A KR1019950022092A KR19950022092A KR970008804A KR 970008804 A KR970008804 A KR 970008804A KR 1019950022092 A KR1019950022092 A KR 1019950022092A KR 19950022092 A KR19950022092 A KR 19950022092A KR 970008804 A KR970008804 A KR 970008804A
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KR
South Korea
Prior art keywords
voltage
terminal
alarm lamp
vehicle
alternator
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KR1019950022092A
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Korean (ko)
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KR0174121B1 (en
Inventor
박희천
나재호
정승면
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정몽원
만도기계 주식회사
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Priority to KR1019950022092A priority Critical patent/KR0174121B1/en
Publication of KR970008804A publication Critical patent/KR970008804A/en
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Publication of KR0174121B1 publication Critical patent/KR0174121B1/en

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/20—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for electronic equipment
    • H02H7/205—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for electronic equipment for controlled semi-conductors which are not included in a specific circuit arrangement
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H02J7/16—Regulation of the charging current or voltage by variation of field
    • H02J7/24—Regulation of the charging current or voltage by variation of field using discharge tubes or semiconductor devices

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

본 발명은 차량의 교류발전기용 전압조정장치에 관한 것이다. 본 발명의 차량의 교류발전기용 전압조정장치는 차량용 발전기에서 축전지(150)에 충전되는 전압을 조정하는 전압조정기능이외에 2차전압감지기능, 단선검출 및 경보기능, 써어지검출 및 회로보호기능, 이상온도검출 및 경보기능, 과전압검출 및 경보기능, 경보램프 단락시의 과전류검출 및 전류제한기능을 구비한다.The present invention relates to a voltage regulating device for an alternator of a vehicle. The voltage regulating device for an alternator of a vehicle of the present invention has a secondary voltage sensing function, disconnection detection and alarm function, surge detection and circuit protection function, in addition to the voltage regulation function for adjusting the voltage charged to the storage battery 150 in the vehicle generator. It is equipped with abnormal temperature detection and alarm function, over voltage detection and alarm function, over current detection and current limiting function in case of alarm lamp short circuit.

Description

차량의 교류발전기용 전압조정장치Voltage regulator for vehicle alternator

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명의 차량의 교류발전기용 전압조정장치의 블록도, 제3도는 제2도에서 전압조정기 부분의 상세회로도이다.FIG. 2 is a block diagram of a voltage regulator for an alternator of a vehicle of the present invention, and FIG. 3 is a detailed circuit diagram of the voltage regulator part in FIG.

Claims (9)

엔진에 연결되어 구동되는 계자권선(102)과 계자권선(102)과의 전자작용에 의해서 전기를 발생시키는 전기권선(100)으로 이루어진 교류발전기, 상기 교류발전기에서 발생된 교류전압을 전파정류하는 정류기(110), 시동시에 계자권선(102)에 전류를 공급하고 상기 정류된 발전전력을 충전하여 과부하시 차량의 부하를 구동하는데 사용되는 축전지(150) 및 기기의 이상상태를 경보하는 경보램프(140)를 구비하는 차량에 있어서, 축전지(150)의 +단자(이하, S단자라고 한다)의 전압을 감지하는 1차전압 감지부(202); 정류기(110)의 출력단자(이하, B단자라고 한다)의 단선시에 발전전압을 감지하는 2차전압감지부(203); 비교기(COMPI)를 구비하여 상기 S단자의 전압을 소정의 기준전압과 비교하고 상기 비교결과에 따라 계자권선(102)에 흐르는 여자전류를 단속하는 제어신호를 출력하는 전압조정부(204); 전압조정부(204)의 제어에 따라 계자권선(102)을 여자 또는 소자시키는 여기구동부(206); 경보램프(140)를 구동하는 경보램프구동부(222) 및 계자권선(102)의 초기여자시에 상기 B단자와 계자권선(102)사이에 전류가 흐르는가를 검출하여 경보램프구동부(222)에 램프구동용 제어신호를 출력하는 초기여자검출부(212)를 구비한 것을 특징으로 하는 차량의 교류발전기용 전압조정장치.An alternator comprising an electric winding (100) which generates electricity by an electromagnetic action between the field winding (102) and the field winding (102) connected to and driven by an engine, and a rectifier for full-wave rectifying the AC voltage generated by the alternator. 110, an alarm lamp for supplying a current to the field winding (102) at start-up and charging the rectified generated power to drive an abnormal state of the battery (150) and the device used to drive the load of the vehicle during overload ( A vehicle having a 140, comprising: a primary voltage detector 202 for sensing a voltage of a + terminal (hereinafter, referred to as an S terminal) of a storage battery 150; A secondary voltage detection unit 203 for detecting a power generation voltage when the output terminal of the rectifier 110 (hereinafter referred to as B terminal) is disconnected; A voltage adjusting unit (204) having a comparator (COMPI) for comparing the voltage of the S terminal with a predetermined reference voltage and outputting a control signal for controlling the excitation current flowing through the field winding (102) according to the comparison result; An excitation driver 206 for exciting or elementizing the field winding 102 under the control of the voltage adjusting unit 204; The alarm lamp driver 222 detects whether a current flows between the terminal B and the field winding 102 when the alarm lamp driver 222 and the field winding 102 are initially excited when the alarm lamp 140 is driven. An initial generator detecting unit (212) for outputting a control signal for driving, characterized in that the voltage generator for the AC generator of the vehicle. 제1항에 있어서, 상기 B단자의 전압에 써어지전압이 혼재되어 있을 때 또는 부하전류의 급격한 감소로 상기 B단자에서 고전압이 발생될 때, 이를 검출하여 회전전체를 오프시키는 써어지검출보호부(208)를 더 구비한 것을 특징으로 하는 차량의 교류발전기용 전압조정장치.The surge detection protection device according to claim 1, wherein the surge detection protection unit detects when the surge voltage is mixed in the voltage of the terminal B or when a high voltage is generated at the terminal B due to a rapid decrease in load current. A voltage adjusting device for an alternator of a vehicle, characterized by further comprising (208). 제1항에 있어서, 상기 S단자와 상기 B단자 사이의 전압차에 의거하여 S단자 및 B단자의 단선을 검출하고 S단자 또는 B단자의 단선시에 경보램프구동부(222)에 경보램프구동용 제어신호를 출력하는 단선검출부(210)를 더 구비한 것을 특징으로 하는 차량의 교류발전기의 전압조정장치.2. The alarm lamp driving unit (222) according to claim 1, wherein the disconnection of the S terminal and the B terminal is detected based on the voltage difference between the S terminal and the B terminal. Voltage disconnection device for an alternator of a vehicle, characterized in that it further comprises a disconnection detection unit for outputting a control signal. 제1항에 있어서, 다이오드(D6)와 트랜지스터(Q14)의 온도기울기특성에 의거하여 전압조정장치주변의 온도를 검출하고 상기 검출온도가 소정의 기준온도를 초과할 때 경보램프구동부(222)에 경보램프구동용 제어신호를 출력하는 이상온도검출부(214)를 더 구비한 것을 특징으로 하는 차량의 교류발전기용 전압조정장치.The alarm lamp driver 222 according to claim 1, wherein the temperature around the voltage adjusting device is detected based on the temperature gradient characteristics of the diode D6 and the transistor Q14, and when the detected temperature exceeds a predetermined reference temperature. And an abnormal temperature detection unit (214) for outputting a control signal for driving an alarm lamp. 제4항에 있어서, 상기 L단자에 과전류가 흐르는 것을 검출하는데 사용되는 펄스신호를 발생시키는 발진부(218) 및 발진부(218)의 펄스신호에 의거하여 경보램프(140)의 단락에 의한 과전류의 유무를 검출하고 과전류가 흐를 경우에 경보램프(140)를 오프시키고 콘덴서(C3)를 통한 펄스로 과전류유무를 주기적으로 감시하는 경보램프구동부(222)를 더 구비한 것을 특징으로 하는 차량의 교류발전기의 전압조정장치.5. The presence or absence of an overcurrent due to a short circuit of the alarm lamp 140 on the basis of a pulse signal of an oscillator 218 and an oscillator 218 for generating a pulse signal used to detect an overcurrent flowing through the L terminal. And an alarm lamp driver 222 for detecting an overcurrent and turning off the alarm lamp 140 and periodically monitoring the presence of an overcurrent with a pulse through the capacitor C3. Voltage regulator. 제5항에 있어서, 상기 발진부(218)에서 발생하는 펄스신호를 분주하여 경보램프점멸용 제어신호를 발생시키는 주파수분주부(220)를 더 구비한 것을 특징으로 하는 차량의 교류발전기용 전압조정장치.[6] The voltage regulating device for an AC generator of claim 5, further comprising a frequency divider 220 for dividing a pulse signal generated by the oscillator 218 to generate a control signal for blinking an alarm lamp. . 제6항에 있어서, 이상온도검출부(214)는 상기 검출온도를 제1기준온도 및 제2기준온도와 각각 비교하는 한쌍의 윈도우비교기(COMP2, COMP3)를 구비하여, 상기 검출온도가 상기 제1온도를 초과하고 상기 제2기준온도에 미달하는 경우에는 경보램프(140)를 점멸시키는 제어신호를 경보램프구동부(222)에 출력하고, 상기 검출온도가 제2온도를 초과하는 경우에는 램프점등용 제어신호를 경보램프 구동부(222)에 출력하고 또한 계자권선(102)에 흐르는 전류를 차단시키는 것을 특징으로 하는 차량의 교류발전기용 전압조정장치.The method of claim 6, wherein the abnormal temperature detection unit 214 includes a pair of window comparators (COMP2, COMP3) for comparing the detected temperature with the first reference temperature and the second reference temperature, respectively, the detection temperature is the first If the temperature exceeds and falls below the second reference temperature, a control signal for flashing the alarm lamp 140 is output to the alarm lamp driver 222. If the detected temperature exceeds the second temperature, the lamp is turned on. A voltage regulating device for an alternator of a vehicle, which outputs a control signal to the alarm lamp driver 222 and cuts off a current flowing in the field winding 102. 제1항에 있어서, 상기 B단자의 전압을 과전압 및 저전압에 해당하는 제1 및 제2기준전압과 각각 비교하는 한쌍의 윈도우비교기(COMP4, COMP5)를 구비하여 과전압 검출시에는 계자권선(102)에 흐르는 전류를 차단시키고, 저전압의 검출시에는 경보램프구동부(222)에 램프구동용 제어신호를 출력하는 이상전압검출부((216)를 더 구비한 것을 특징으로 하는 차량의 교류발전기의 전압조정장치.The field winding (102) of claim 1, further comprising a pair of window comparators (COMP4, COMP5) for comparing the voltage of the terminal B with the first and second reference voltages corresponding to the overvoltage and the undervoltage, respectively. A voltage regulating device for an alternator of a vehicle, further comprising an abnormal voltage detector 216 for cutting off a current flowing in the circuit and outputting a control signal for driving a lamp to the alarm lamp driver 222 when detecting a low voltage. . 제1항에 있어서, 상기 S단자의 단선시에 상기 B단자의 전압에 의한 2차전압조정이 이루어지도록 한 것을 특징으로 하는 차량의 교류발전기의 전압조정장치.2. The voltage regulating device for an alternator of a vehicle according to claim 1, wherein the secondary voltage is adjusted by the voltage of the B terminal when the S terminal is disconnected. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950022092A 1995-07-25 1995-07-25 Generator voltage control apparatus for a vehicle KR0174121B1 (en)

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Application Number Priority Date Filing Date Title
KR1019950022092A KR0174121B1 (en) 1995-07-25 1995-07-25 Generator voltage control apparatus for a vehicle

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Application Number Priority Date Filing Date Title
KR1019950022092A KR0174121B1 (en) 1995-07-25 1995-07-25 Generator voltage control apparatus for a vehicle

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KR970008804A true KR970008804A (en) 1997-02-24
KR0174121B1 KR0174121B1 (en) 1999-05-01

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000032770A (en) * 1998-11-17 2000-06-15 에릭 발리베 Voltage regulator of car alternator using micro controller
KR20030013747A (en) * 2001-08-09 2003-02-15 현대자동차주식회사 The alternator in vehicle
KR20040038489A (en) * 2002-11-01 2004-05-08 기아자동차주식회사 Overvoltage Cutoff of Generator for Automobiles
KR100461274B1 (en) * 2002-08-12 2004-12-10 현대자동차주식회사 Arc interception apparatus of electric vehicle and method thereof
CN106788128A (en) * 2016-11-24 2017-05-31 北京佩特来电器有限公司 Motor vehicle electric rotating machine, voltage regulator controller and voltage-regulation control method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101042122B1 (en) * 2009-10-08 2011-06-16 한국항공우주산업 주식회사 Microprocessor Generator Control System

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000032770A (en) * 1998-11-17 2000-06-15 에릭 발리베 Voltage regulator of car alternator using micro controller
KR20030013747A (en) * 2001-08-09 2003-02-15 현대자동차주식회사 The alternator in vehicle
KR100461274B1 (en) * 2002-08-12 2004-12-10 현대자동차주식회사 Arc interception apparatus of electric vehicle and method thereof
KR20040038489A (en) * 2002-11-01 2004-05-08 기아자동차주식회사 Overvoltage Cutoff of Generator for Automobiles
CN106788128A (en) * 2016-11-24 2017-05-31 北京佩特来电器有限公司 Motor vehicle electric rotating machine, voltage regulator controller and voltage-regulation control method

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