JPS6439281A - Rotation controller for dc motor - Google Patents
Rotation controller for dc motorInfo
- 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
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.
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)
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)
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 |
-
1987
- 1987-07-31 JP JP62193193A patent/JPS6439281A/en active Pending
Patent Citations (2)
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)
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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