KR100273562B1 - Apparatus for 4-multiplying driving signal of electric vehicle - Google Patents

Apparatus for 4-multiplying driving signal of electric vehicle Download PDF

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Publication number
KR100273562B1
KR100273562B1 KR1019960066472A KR19960066472A KR100273562B1 KR 100273562 B1 KR100273562 B1 KR 100273562B1 KR 1019960066472 A KR1019960066472 A KR 1019960066472A KR 19960066472 A KR19960066472 A KR 19960066472A KR 100273562 B1 KR100273562 B1 KR 100273562B1
Authority
KR
South Korea
Prior art keywords
signal
generating part
driving signal
electric vehicle
signal generating
Prior art date
Application number
KR1019960066472A
Other languages
Korean (ko)
Other versions
KR19980047945A (en
Inventor
Ji Bae Jung
Original Assignee
Hyundai Motor Co Ltd
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 Hyundai Motor Co Ltd filed Critical Hyundai Motor Co Ltd
Priority to KR1019960066472A priority Critical patent/KR100273562B1/en
Publication of KR19980047945A publication Critical patent/KR19980047945A/en
Application granted granted Critical
Publication of KR100273562B1 publication Critical patent/KR100273562B1/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
    • B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
    • 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
    • B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B60L15/02—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles characterised by the form of the current used in the control circuit
    • B60L15/08—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles characterised by the form of the current used in the control circuit using pulses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/90—Vehicles comprising electric prime movers
    • B60Y2200/91—Electric vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

PURPOSE: An apparatus for 4-multiplying a driving signal of an electric vehicle is provided to exactly control speed and torque of an electric vehicle by exactly controlling a motor. CONSTITUTION: The first signal generating part(10) generates and outputs a pulse signal whenever the first driving signal and the second driving signal become equal to each other. The second signal generating part(20) generates and outputs a pulse signal whenever the first driving signal and the second driving signal become different from each other. The first OR receives a signal output from the first signal generating part(10), and a signal output from the second signal generating part(20), and performs a logic OR with respect to the two signals and outputs the same. The first signal generating part includes an exclusive NOR for outputting a high signal, the first D-flip flop being reset when an input signal is high, and the second OR. The second signal generating part includes an exclusive OR for outputting a high signal, the second D-flip flop being reset when an input signal is high, and the third OR.
KR1019960066472A 1996-12-17 1996-12-17 Apparatus for 4-multiplying driving signal of electric vehicle KR100273562B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960066472A KR100273562B1 (en) 1996-12-17 1996-12-17 Apparatus for 4-multiplying driving signal of electric vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960066472A KR100273562B1 (en) 1996-12-17 1996-12-17 Apparatus for 4-multiplying driving signal of electric vehicle

Publications (2)

Publication Number Publication Date
KR19980047945A KR19980047945A (en) 1998-09-15
KR100273562B1 true KR100273562B1 (en) 2001-01-15

Family

ID=40749409

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960066472A KR100273562B1 (en) 1996-12-17 1996-12-17 Apparatus for 4-multiplying driving signal of electric vehicle

Country Status (1)

Country Link
KR (1) KR100273562B1 (en)

Also Published As

Publication number Publication date
KR19980047945A (en) 1998-09-15

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