KR970015131A - Vehicle cooling fan drive - Google Patents

Vehicle cooling fan drive Download PDF

Info

Publication number
KR970015131A
KR970015131A KR1019950032180A KR19950032180A KR970015131A KR 970015131 A KR970015131 A KR 970015131A KR 1019950032180 A KR1019950032180 A KR 1019950032180A KR 19950032180 A KR19950032180 A KR 19950032180A KR 970015131 A KR970015131 A KR 970015131A
Authority
KR
South Korea
Prior art keywords
cooling fan
motor
motors
relay switch
connection state
Prior art date
Application number
KR1019950032180A
Other languages
Korean (ko)
Other versions
KR0150303B1 (en
Inventor
박태화
Original Assignee
김태구
대우자동차 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 김태구, 대우자동차 주식회사 filed Critical 김태구
Priority to KR1019950032180A priority Critical patent/KR0150303B1/en
Publication of KR970015131A publication Critical patent/KR970015131A/en
Application granted granted Critical
Publication of KR0150303B1 publication Critical patent/KR0150303B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/02—Controlling of coolant flow the coolant being cooling-air
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/68—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more dc dynamo-electric motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2070/00—Details
    • F01P2070/10—Details using electrical or electromechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Multiple Motors (AREA)

Abstract

본 발명은 차량의 냉각팬 구동장치에 관한 것으로, 냉각팬을 구동시켜 주기 위한 제1,2모우터(10,12)와; 상기 제1,2모우터(10,12)의 전원회로를 각각 개폐하도록 된 제1,2릴레이스위치(14,16); 선택적으로 상기 제1모우터(10)와 상기 제2모우터(12)를 직렬 또는 병렬로 연결상태를 바꾸게 된 제3릴레이스위치(18) 및; 상기 제1,2,3릴레이(14,16,18)를 선택적으로 제어하여 상기 제1,2모우터(10,12)의 작동속도를 조절하게 된 전자제어부(20)로 구성되어, 냉각팬을 고속으로 작동할 때에는 상기 전자제어부(20)로부터 상기 제2릴레이스위치(16)를 온시키고, 제3릴레이스위치(18)를 병렬연결상태로 바꾸므로써 각 모우터가 각기 병렬로 구동전압에 연결되는 한편, 냉각팬을 저속으로 작동할 때에는 상기 제3릴레이스위치(18)를 직렬연결상태로 바꾸므로써 상기 모우터가 서로 강화된 전압에서 작동하도록 된 것이다.The present invention relates to a cooling fan driving apparatus of a vehicle, comprising: first and second motors (10, 12) for driving a cooling fan; First and second relay switches 14 and 16 configured to open and close power circuits of the first and second motors 10 and 12, respectively; A third relay switch (18) for changing the connection state of the first motor (10) and the second motor (12) in series or in parallel; The cooling fan is composed of an electronic control unit 20 for selectively controlling the first, second, third relays 14, 16, 18 to adjust the operating speed of the first, second motors 10, 12. When operating the motor at high speed, the second relay switch 16 is turned on from the electronic control unit 20, and the third relay switch 18 is connected to the parallel connection state so that each motor is connected to the driving voltage in parallel. On the other hand, when operating the cooling fan at a low speed by changing the third relay switch 18 in a series connection state that the motor is to operate at a voltage strengthened with each other.

Description

차량의 냉각팬 구동장치Vehicle cooling fan drive

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

제1도는 본 발명에 따른 냉각팬 구동장치의 일실시예를 도시한 도면,1 is a view showing an embodiment of a cooling fan drive apparatus according to the present invention,

제2도는 종래의 냉각팬 구동장치를 도시한 도면이다.2 is a view showing a conventional cooling fan drive device.

Claims (1)

냉각팬을 구동시켜 주기 위한 제1,2모우터(10,12)와; 상기 제1,2모우터(10,12)의 전원회로를 각각 개폐하도록 된 제1,2릴레이스위치(14,16); 선택적으로 상기 제1모우터(10)와 상기 제2모우터(12)를 직렬 또는 병렬로 연결상태를 바꾸게 된 제3릴레이스위치(18) 및; 상기 제1,2,3릴레이(14,16,18)를 선택적으로 제어하여 상기 제1,2모우터(10,12)의 작동속도를 조절하게 된 전자제어부(20)로 구성된 차량의 냉각팬 구동장치.First and second motors 10 and 12 for driving a cooling fan; First and second relay switches 14 and 16 configured to open and close power circuits of the first and second motors 10 and 12, respectively; A third relay switch (18) for changing the connection state of the first motor (10) and the second motor (12) in series or in parallel; Cooling fan of the vehicle consisting of an electronic control unit 20 to selectively control the first, second, third relays (14, 16, 18) to control the operating speed of the first, second motors (10, 12) Drive system. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950032180A 1995-09-27 1995-09-27 A cooling fan driving system for an automobile KR0150303B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950032180A KR0150303B1 (en) 1995-09-27 1995-09-27 A cooling fan driving system for an automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950032180A KR0150303B1 (en) 1995-09-27 1995-09-27 A cooling fan driving system for an automobile

Publications (2)

Publication Number Publication Date
KR970015131A true KR970015131A (en) 1997-04-28
KR0150303B1 KR0150303B1 (en) 1998-10-01

Family

ID=19428056

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950032180A KR0150303B1 (en) 1995-09-27 1995-09-27 A cooling fan driving system for an automobile

Country Status (1)

Country Link
KR (1) KR0150303B1 (en)

Also Published As

Publication number Publication date
KR0150303B1 (en) 1998-10-01

Similar Documents

Publication Publication Date Title
KR850005107A (en) Air flow controller
ATE210902T1 (en) PROTECTIVE SWITCHING DEVICE
KR970015131A (en) Vehicle cooling fan drive
KR960009797A (en) Microwave Oven
KR850000643A (en) Boiler air volume control device
KR830008858A (en) Electric vehicle control device
KR960022242A (en) Plugging Braking System of Electric Forklift
KR970074445A (en) Wiper drive control device of railway vehicle
KR950023835A (en) Automotive Cooling Fan Control Circuit
KR950023837A (en) Vehicle Single Sensor Fan Control Circuit
KR950008217A (en) Speed Limiter of Electric Vehicle
KR970075204A (en) Automotive power window 2 speed control
JPS5866599A (en) Drive system for stepping motor
KR870005227A (en) Refrigerator
KR960006239A (en) DC motor control circuit
KR970070408A (en) Power window system with simultaneous positioning function
KR960004019A (en) Power Window Switching System
KR950029002A (en) Reverse light actuator for electric vehicle
KR970077937A (en) Fan drive control device and method
RU98103122A (en) FAN OPERATION CONTROL DEVICE
KR970014469A (en) Relay operation control device
KR930009221A (en) Current control circuit of motor drive system
KR950019242A (en) Microwave cooling fan motor drive control method and circuit
KR930007747A (en) Control devices for hydraulic power steering in industrial vehicles
KR940015233A (en) Engine control

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20130514

Year of fee payment: 16

FPAY Annual fee payment

Payment date: 20140429

Year of fee payment: 17

EXPY Expiration of term