KR960016048A - Battery charging device for industrial vehicle - Google Patents

Battery charging device for industrial vehicle Download PDF

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Publication number
KR960016048A
KR960016048A KR1019940028050A KR19940028050A KR960016048A KR 960016048 A KR960016048 A KR 960016048A KR 1019940028050 A KR1019940028050 A KR 1019940028050A KR 19940028050 A KR19940028050 A KR 19940028050A KR 960016048 A KR960016048 A KR 960016048A
Authority
KR
South Korea
Prior art keywords
voltage
battery
chopper
input
transformer
Prior art date
Application number
KR1019940028050A
Other languages
Korean (ko)
Other versions
KR100221797B1 (en
Inventor
김창수
Original Assignee
김무
삼성중공업 주식회사
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 김무, 삼성중공업 주식회사 filed Critical 김무
Priority to KR1019940028050A priority Critical patent/KR100221797B1/en
Publication of KR960016048A publication Critical patent/KR960016048A/en
Application granted granted Critical
Publication of KR100221797B1 publication Critical patent/KR100221797B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/20—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by converters located in the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/40—Working vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2210/00—Converter types
    • B60L2210/10—DC to DC converters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2300/00—Purposes or special features of road vehicle drive control systems
    • B60Y2300/91—Battery charging

Abstract

본 발명은 배터리를 충전하는 장치에 관한 것으로서, 입력된 교류전압을 증폭시켜 직류전압으로 변환하고 상기 직류전압의 듀티비를 조정하여 상기 배터리로 인가하는 제1수단과, 상기 배터리의 고유한 특성 및 배터리 수에 따른 충전시간과 충전모드를 설정하는 제2수단과, 상기 제1수단 및 제2수단으로부터 제공된 신호와 상기 배터리의 현재 상태에 따라 상기 제1수단을 제어하는 제3수단을 가진다(제1도).The present invention relates to a device for charging a battery, comprising: first means for amplifying an input AC voltage to convert it into a DC voltage, adjusting the duty ratio of the DC voltage, and applying the same to the battery; A second means for setting the charging time and the charging mode according to the number of batteries, and a third means for controlling the first means according to the signals provided from the first means and the second means and the current state of the battery. 1 degree).

Description

산업용차량의 배터리충전장치Battery charging device for industrial vehicle

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 따른 배터리충전장치의 블럭도,1 is a block diagram of a battery charging apparatus according to the present invention,

제4도는 충전모드에 따른 전압특성을 보여주는 그래프.4 is a graph showing the voltage characteristics according to the charging mode.

Claims (5)

배터리를 충전하는 장치에 있어서, 입력된 교류전압을 증폭시켜 직류전압으로 변환하고 상기 직류전압의 듀티비를 조정하여 상기 배터리로 인가하는 제1수단과, 상기 배터리의 고유한 특성 및 배터리 수에 따른 충전시간과 충전모드를 설정하는 제2수단과, 상기 제1수단 및 제2수단으로부터 제공된 신호화 상기 배터리의 현재 상태에 따라 상기 제1수단을 제어하는 제3수단을 구비함을 특징으로 하는 장치.An apparatus for charging a battery, the apparatus comprising: first means for amplifying an input AC voltage to convert the DC voltage into a DC voltage, adjusting a duty ratio of the DC voltage, and applying the battery to the battery; And second means for setting a charging time and a charging mode, and third means for controlling the first means in accordance with the current state of the signaling battery provided from the first means and the second means. . 제1항에 있어서, 상기 제1수단이 상기 입력된 교류전압의 위상에 관한 신호를 상기 제3수단으로 인가하는 교류입력검출부와, 상기 제3수단의 제어에 의해 상기 교류전압의 위상에 상응하는 전송경로를 설정하는 스위치와, 상기 스위치에 연결된 변압부와, 상기 변압부에 연결된 정류부와, 상기 제3수단에 의해 제어되고 상기 정류부에 연결된 직류탱크와, 상기 제3수단에 의해 제어되고 상기 직류탱크에 연결된 직류쵸퍼와, 상기 직류쵸퍼에 연결된 전압안정부와, 상기 전압안정부와 상기 배터리사이에 연결되고 상기 배터리의 현재 전압상태에 따르는 신호에 의해 제어되는 휴즈부를 구비함을 특징으로 하는 장치.2. An AC input detecting unit according to claim 1, wherein said first means applies a signal relating to the phase of said input AC voltage to said third means, and an ac input corresponding to a phase of said AC voltage under control of said third means. A switch for setting a transmission path, a transformer connected to the switch, a rectifier connected to the transformer, a DC tank controlled by the third means and connected to the rectifier, and controlled by the third means. A DC chopper connected to the tank, a voltage stabilizer connected to the DC chopper, and a fuse connected between the voltage stabilizer and the battery and controlled by a signal according to the current voltage state of the battery. . 제2항에 있어서, 상기 제3수단이 상기 배터리의 현재 전압상태에 따르는 신호를 입력함을 특징으로 하는 장치.3. An apparatus according to claim 2, wherein said third means inputs a signal in accordance with the current voltage state of said battery. 제1항에 있어서, 상기 입력된 교류전압을 듀티비가 조정된 직류전압으로 변환하여 상기 장치의 내부전원으로 공급하는 보조수단을 더 구비함을 특징으로 하는 장치.The apparatus of claim 1, further comprising auxiliary means for converting the input AC voltage into a DC voltage having a duty ratio adjusted to supply the internal power of the apparatus. 제4항에 있어서, 상기 보조수단이, 상기 교류전압을 입력하는 변압부와, 상기 변압부에 연결된 정류부와, 상기 정류부에 연결된 직류탱크와, 상기 직류탱크에 연결된 직류쵸퍼와, 상기 직류쵸퍼에 연결된 전압안정부와, 상기 직류쵸퍼의 입력전압과 상기 전압안정부의 출력전압을 입력하여 상기 직류쵸퍼의 듀티비를 조정하는 직류전압조정부를 구비함을 특징으로 하는 장치.5. The power supply of claim 4, wherein the auxiliary means comprises: a transformer for inputting the AC voltage, a rectifier connected to the transformer, a DC tank connected to the rectifier, a DC chopper connected to the DC tank, and a DC chopper. And a DC voltage adjusting unit for inputting a connected voltage stabilizer, an input voltage of the DC chopper and an output voltage of the voltage stabilizer to adjust the duty ratio of the DC chopper. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940028050A 1994-10-29 1994-10-29 Battery charging device of industrial vehicle KR100221797B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940028050A KR100221797B1 (en) 1994-10-29 1994-10-29 Battery charging device of industrial vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940028050A KR100221797B1 (en) 1994-10-29 1994-10-29 Battery charging device of industrial vehicle

Publications (2)

Publication Number Publication Date
KR960016048A true KR960016048A (en) 1996-05-22
KR100221797B1 KR100221797B1 (en) 1999-09-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940028050A KR100221797B1 (en) 1994-10-29 1994-10-29 Battery charging device of industrial vehicle

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020097369A (en) * 2001-06-20 2002-12-31 현대자동차주식회사 Electric automobile battery charging equipment
KR100489635B1 (en) * 2002-10-10 2005-05-17 세기전자산업 (주) Control system and Method of battery charger

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100453883B1 (en) * 2002-04-16 2004-10-26 삼지전자 주식회사 charge device of battery
KR101509910B1 (en) 2013-08-26 2015-04-06 현대자동차주식회사 Charging control method for plug-in hybrid electric vehicle and electric vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020097369A (en) * 2001-06-20 2002-12-31 현대자동차주식회사 Electric automobile battery charging equipment
KR100489635B1 (en) * 2002-10-10 2005-05-17 세기전자산업 (주) Control system and Method of battery charger

Also Published As

Publication number Publication date
KR100221797B1 (en) 1999-09-15

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