JPS5756634A - Control method of rotary speed - Google Patents

Control method of rotary speed

Info

Publication number
JPS5756634A
JPS5756634A JP12909680A JP12909680A JPS5756634A JP S5756634 A JPS5756634 A JP S5756634A JP 12909680 A JP12909680 A JP 12909680A JP 12909680 A JP12909680 A JP 12909680A JP S5756634 A JPS5756634 A JP S5756634A
Authority
JP
Japan
Prior art keywords
pulse
width
normal
motor
actuator
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP12909680A
Other languages
Japanese (ja)
Inventor
Toshio Manaka
Takeshi Atago
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Automob Antipollut & Saf Res Center
Automobile Appliance Anti Pollution and Safety Research Center
Original Assignee
Automob Antipollut & Saf Res Center
Automobile Appliance Anti Pollution and Safety Research Center
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 Automob Antipollut & Saf Res Center, Automobile Appliance Anti Pollution and Safety Research Center filed Critical Automob Antipollut & Saf Res Center
Priority to JP12909680A priority Critical patent/JPS5756634A/en
Publication of JPS5756634A publication Critical patent/JPS5756634A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • F02D2011/101—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the means for actuating the throttles
    • F02D2011/103—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the means for actuating the throttles at least one throttle being alternatively mechanically linked to the pedal or moved by an electric actuator

Abstract

PURPOSE:To surely perform speed control of an engine at low temperature in a device controlling a degree of throttle valve opening through operation of a motor, by applying a pulse of larger width to said motor at low temperature and returning the pulse to normal width after the valve opening to a prescribed degree of opening. CONSTITUTION:At the time of starting an engine at low temperature when voltage of a battery is low, a driving motor 21 in a throttle actuator 7 is caused in suspicion not to operate by normal pulse width. Then from speed immediately after completion of explosion to objective speed, that is, till an idle detecting switch 20 is turned on, a pulse of width longer than normal is applied from a control module A to surely operate the actuator 7. After the idle detecting switch 20 is turned on, the pulse is returned to the normal width to perform speed feedback control. Said actuator 7, by rotating the motor 21, controls the opening of a throttle valve 13 through a reduction gear 19, throttle valve lever 14, etc.
JP12909680A 1980-09-19 1980-09-19 Control method of rotary speed Pending JPS5756634A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12909680A JPS5756634A (en) 1980-09-19 1980-09-19 Control method of rotary speed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12909680A JPS5756634A (en) 1980-09-19 1980-09-19 Control method of rotary speed

Publications (1)

Publication Number Publication Date
JPS5756634A true JPS5756634A (en) 1982-04-05

Family

ID=15000971

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12909680A Pending JPS5756634A (en) 1980-09-19 1980-09-19 Control method of rotary speed

Country Status (1)

Country Link
JP (1) JPS5756634A (en)

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