JPS6439281A - Rotation controller for dc motor - Google Patents

Rotation controller for dc motor

Info

Publication number
JPS6439281A
JPS6439281A JP62193193A JP19319387A JPS6439281A JP S6439281 A JPS6439281 A JP S6439281A JP 62193193 A JP62193193 A JP 62193193A JP 19319387 A JP19319387 A JP 19319387A JP S6439281 A JPS6439281 A JP S6439281A
Authority
JP
Japan
Prior art keywords
rotation
circuit
amount
motor
erroneous
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
JP62193193A
Other languages
Japanese (ja)
Inventor
Hideki Ohara
Yoichiro Murakami
Hirokazu Ueda
Shinichi Chikada
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.)
Noritz Corp
Original Assignee
Noritz Corp
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 Noritz Corp filed Critical Noritz Corp
Priority to JP62193193A priority Critical patent/JPS6439281A/en
Publication of JPS6439281A publication Critical patent/JPS6439281A/en
Pending legal-status Critical Current

Links

Landscapes

  • Regulation And Control Of Combustion (AREA)
  • Control Of Direct Current Motors (AREA)

Abstract

PURPOSE:To enable quick and accurate control to a target rotation, by detecting erroneous rotation inherent to a DC motor, then employing the erroneous rotation as one factor for operating feed forward control amount. CONSTITUTION:An erroneous rotation detecting circuit 8 calculates an erroneous rotation inherent to a DC motor M from a difference between a rotation detected through a fan rotation detecting circuit 5 and a rotation set through a fan rotation setting circuit 3, and stores the calculated erroneous rotation in a memory 9. A feed forward amount correcting circuit 10 applies addition/ subtraction onto the erroneous rotation stored in the memory 9 with respect to a target rotation of a feed forward amount operating circuit 4 so as to correct feed forward control, amount. A motor control circuit 11 controls rotation of the DC motor from a feed forward control amount outputted from the correcting circuit 11 and a feedback control amount fed from a feedback amount operating circuit 12.
JP62193193A 1987-07-31 1987-07-31 Rotation controller for dc motor Pending JPS6439281A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62193193A JPS6439281A (en) 1987-07-31 1987-07-31 Rotation controller for dc motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62193193A JPS6439281A (en) 1987-07-31 1987-07-31 Rotation controller for dc motor

Publications (1)

Publication Number Publication Date
JPS6439281A true JPS6439281A (en) 1989-02-09

Family

ID=16303853

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62193193A Pending JPS6439281A (en) 1987-07-31 1987-07-31 Rotation controller for dc motor

Country Status (1)

Country Link
JP (1) JPS6439281A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05141649A (en) * 1991-11-22 1993-06-08 Noritz Corp Combustion device
JPH06109239A (en) * 1992-09-28 1994-04-19 Noritz Corp Combustion device
US5343355A (en) * 1992-06-30 1994-08-30 Mitsubishi Denki Kabushiki Kaisha Safety shutter device for drawout type switch gear
JPH08121752A (en) * 1994-10-27 1996-05-17 Hanshin Electric Co Ltd Combustion controller

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6035990A (en) * 1983-08-05 1985-02-23 Fuji Electric Co Ltd Speed controller of motor
JPS60118088A (en) * 1983-10-28 1985-06-25 Nippon Telegr & Teleph Corp <Ntt> Rotating angle controlling method for motor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6035990A (en) * 1983-08-05 1985-02-23 Fuji Electric Co Ltd Speed controller of motor
JPS60118088A (en) * 1983-10-28 1985-06-25 Nippon Telegr & Teleph Corp <Ntt> Rotating angle controlling method for motor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05141649A (en) * 1991-11-22 1993-06-08 Noritz Corp Combustion device
US5343355A (en) * 1992-06-30 1994-08-30 Mitsubishi Denki Kabushiki Kaisha Safety shutter device for drawout type switch gear
JPH06109239A (en) * 1992-09-28 1994-04-19 Noritz Corp Combustion device
JPH08121752A (en) * 1994-10-27 1996-05-17 Hanshin Electric Co Ltd Combustion controller

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