KR950019273A - Actuator position control device driven by stepping motor - Google Patents

Actuator position control device driven by stepping motor Download PDF

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Publication number
KR950019273A
KR950019273A KR1019940034432A KR19940034432A KR950019273A KR 950019273 A KR950019273 A KR 950019273A KR 1019940034432 A KR1019940034432 A KR 1019940034432A KR 19940034432 A KR19940034432 A KR 19940034432A KR 950019273 A KR950019273 A KR 950019273A
Authority
KR
South Korea
Prior art keywords
stepping motor
rotating body
phase
position control
predetermined
Prior art date
Application number
KR1019940034432A
Other languages
Korean (ko)
Other versions
KR0156759B1 (en
Inventor
사또 가즈히로
Original Assignee
요시후미 쓰지
닛산 지도샤 가부시끼가이샤
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 요시후미 쓰지, 닛산 지도샤 가부시끼가이샤 filed Critical 요시후미 쓰지
Publication of KR950019273A publication Critical patent/KR950019273A/en
Application granted granted Critical
Publication of KR0156759B1 publication Critical patent/KR0156759B1/en

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Classifications

    • 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
    • H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
    • H02P8/04—Arrangements for starting
    • H02P8/08—Determining position before starting

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Stepping Motors (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
  • Control Of Position Or Direction (AREA)
  • Electrically Driven Valve-Operating Means (AREA)

Abstract

운전을 정지하는 일 없이, 스테핑 모터의 비트 어긋남을 리세트함과 동시에, 스토퍼의 경년열화에도 대처하는 것이 가능한 액츄에이터의 위치제어장치를 제공한다.Provided is an actuator position control device capable of resetting bit shifting of a stepping motor and coping with aging deterioration of the stopper without stopping the operation.

제어 유니트(7)가 생각하고 있는 위상이 0 위상으로된 후에, 비트 어긋남이나 스토퍼의 마모에 의한 어긋남을 리세트하기 위하여 4스텝만큼 여분으로 4상의 스테핑 모터(21)를 여자하는 것에 의해, 회전자 일회전분의 비트 어긋남을 리세트한다.After the phase considered by the control unit 7 becomes zero phase, by exciting the four-phase stepping motor 21 by four steps in order to reset the shift caused by bit shift or stopper wear, Resets bit shift for one full rotation.

Description

스테핑 모터에 의해서 구동되는 액츄에이터 위치제어장치Actuator position control device driven by stepping motor

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

제1도는 본 발명의 일시시예로서의 증발연료 처리장치의 구성을 보인 시스템도.1 is a system diagram showing the configuration of an evaporative fuel processing apparatus as a temporary embodiment of the present invention.

제2도는 본 발명에 따른 퍼지 제어밸브의 측면단면도.2 is a side cross-sectional view of the purge control valve according to the present invention.

Claims (2)

오픈제어되는 스테핑 모터의 회전에 따라서 회전하는 회전체와, 상기 회전체의 회전에 의해서, 그 회전체의 축방향으로 이동하여 소정의 스트로크 구간내의 임의의 위치로 제어되는 구동체를 포함하여 이루어지는 액츄에이터 위치제어장치에 있어서, 스트로크의 일단측에 대응하는 소정의 여자위상에 대응한 회전위치에서 회전체를 맞대어서 정지시킬 수 있도록 해당 회전체의 회전방향에 설치된 스트로크의 일단측의 스토퍼와, 스테핑 모터의 제어위상이 상기 소정 여자위상으로된 후에, 회전체가 상기 스토퍼에 맞닿는 방향으로 정수회 회전하도록 여자위상을 진행시키는 외상송출수단과, 상기 의상송출수단에 의해서 여자위상이 진행된 후의 여자위상을 기준으로 하여 스트로크 동작을 수행케 하는 방향의 제어펄스를 연산제어하는 제어수단을 갖춘 것을 특징으로 하는 스테핑 모터에 의해서 구동되는 액츄에이터의 위치제어장치.An actuator comprising a rotating body rotating in accordance with the rotation of an open-controlled stepping motor, and a driving body moving in the axial direction of the rotating body and controlled to an arbitrary position within a predetermined stroke section by the rotation of the rotating body. In the position control apparatus, a stopper on one side of a stroke provided in the rotational direction of the rotating body so as to stop the rotating body in a rotational position corresponding to a predetermined excitation phase corresponding to one end of the stroke, and a stepping motor. The trauma sending means for advancing the excitation phase so that the rotating body rotates in an integer number of times in the direction of contact with the stopper after the control phase of the predetermined excitation phase; Control means for arithmetic control of a control pulse in a direction for performing a stroke operation. Position control apparatus of an actuator driven by a stepping motor, characterized in that spring. 제1항에 있어서, 기관회전속도가 소정 회전속도 이상이 되는 운전상태가 소정시간 계속되는 경우에는, 상기 위상송출수단에 의해 보다 많은 회전수만큼 회전체가 회전되게 하는 것을 특징으로 하는 스테핑 모터에 의하여 구동되는 액츄에이터의 위치제어장치.The stepping motor according to claim 1, wherein when the driving state in which the engine rotational speed is equal to or greater than the predetermined rotational speed continues for a predetermined time, the rotating body is rotated by a greater number of rotations by the phase sending means. Position control device of the actuator to be driven. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940034432A 1993-12-15 1994-12-15 Control equipment for position of actuator driven by stepping motor KR0156759B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP315333/1993 1993-12-15
JP5315333A JPH07170790A (en) 1993-12-15 1993-12-15 Control equipment for position of actuator driven by stepping motor

Publications (2)

Publication Number Publication Date
KR950019273A true KR950019273A (en) 1995-07-22
KR0156759B1 KR0156759B1 (en) 1998-12-15

Family

ID=18064154

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940034432A KR0156759B1 (en) 1993-12-15 1994-12-15 Control equipment for position of actuator driven by stepping motor

Country Status (2)

Country Link
JP (1) JPH07170790A (en)
KR (1) KR0156759B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6603629B2 (en) 2016-08-03 2019-11-06 ミネベアミツミ株式会社 Motor control circuit, motor control device, actuator, and stepping motor control method
JP6613215B2 (en) 2016-08-03 2019-11-27 ミネベアミツミ株式会社 Motor control circuit, motor control device, actuator, and stepping motor control method
JP6613216B2 (en) 2016-08-22 2019-11-27 ミネベアミツミ株式会社 Motor control circuit, motor control device, actuator, and stepping motor control method
JP6585651B2 (en) 2017-03-28 2019-10-02 ミネベアミツミ株式会社 Motor control device and stepping motor control method

Also Published As

Publication number Publication date
KR0156759B1 (en) 1998-12-15
JPH07170790A (en) 1995-07-04

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