JPS54157211A - Motor control device - Google Patents
Motor control deviceInfo
- Publication number
- JPS54157211A JPS54157211A JP6695978A JP6695978A JPS54157211A JP S54157211 A JPS54157211 A JP S54157211A JP 6695978 A JP6695978 A JP 6695978A JP 6695978 A JP6695978 A JP 6695978A JP S54157211 A JPS54157211 A JP S54157211A
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- signal
- accordance
- current
- signal output
- 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
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
PURPOSE: To operate current control, independent of the rotational speed of a rotor, by adjusting current command signals in accordance with the position of the rotor and thereby controlling the armature coil current.
CONSTITUTION: Stator magnetic path unit 3 is provided with hole elements 101 to 103 and also with pulse generator 130, which detects the indented part of disk 1 integrated with rotor field magnet 2. In accordance with the rotor position signal output from hole elements 101 to 103, transistors T1 to T6 are ignited.. Transistor TR, which controls the current of armature coils MU to MW, is ignited in accordance with signal S1, which corresponds to the rotor position signal output from hole elements 101 to 103, signal S2, which corresponds to the rotor position signal output from pulse generator 130, and difference signal Is, which shows the difference between current command signal is and feedback signal if.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6695978A JPS54157211A (en) | 1978-06-02 | 1978-06-02 | Motor control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6695978A JPS54157211A (en) | 1978-06-02 | 1978-06-02 | Motor control device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54157211A true JPS54157211A (en) | 1979-12-12 |
Family
ID=13331059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6695978A Pending JPS54157211A (en) | 1978-06-02 | 1978-06-02 | Motor control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54157211A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58192490A (en) * | 1982-05-04 | 1983-11-09 | Matsushita Electric Ind Co Ltd | Motor |
JPS59165983A (en) * | 1983-03-09 | 1984-09-19 | Matsushita Electric Ind Co Ltd | Rotation controller of rotor |
JPS6130986A (en) * | 1984-07-23 | 1986-02-13 | Matsushita Electric Ind Co Ltd | Rotation controller of rotor |
JPS6181191A (en) * | 1984-09-26 | 1986-04-24 | Toshiba Corp | Brushless motor drive circuit |
JPS61164494A (en) * | 1985-01-16 | 1986-07-25 | Hitachi Ltd | Torque control type sealed compressor |
JPS61169916A (en) * | 1985-01-23 | 1986-07-31 | Hitachi Ltd | Torque control type closed compressor |
-
1978
- 1978-06-02 JP JP6695978A patent/JPS54157211A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58192490A (en) * | 1982-05-04 | 1983-11-09 | Matsushita Electric Ind Co Ltd | Motor |
JPH0227919B2 (en) * | 1982-05-04 | 1990-06-20 | Matsushita Electric Ind Co Ltd | |
JPS59165983A (en) * | 1983-03-09 | 1984-09-19 | Matsushita Electric Ind Co Ltd | Rotation controller of rotor |
JPS6130986A (en) * | 1984-07-23 | 1986-02-13 | Matsushita Electric Ind Co Ltd | Rotation controller of rotor |
JPS6181191A (en) * | 1984-09-26 | 1986-04-24 | Toshiba Corp | Brushless motor drive circuit |
JPS61164494A (en) * | 1985-01-16 | 1986-07-25 | Hitachi Ltd | Torque control type sealed compressor |
JPH0436000B2 (en) * | 1985-01-16 | 1992-06-12 | Hitachi Ltd | |
JPS61169916A (en) * | 1985-01-23 | 1986-07-31 | Hitachi Ltd | Torque control type closed compressor |
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