JPS55100086A - Motor - Google Patents
MotorInfo
- Publication number
- JPS55100086A JPS55100086A JP722679A JP722679A JPS55100086A JP S55100086 A JPS55100086 A JP S55100086A JP 722679 A JP722679 A JP 722679A JP 722679 A JP722679 A JP 722679A JP S55100086 A JPS55100086 A JP S55100086A
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- high frequency
- motor
- power supply
- stator windings
- 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
- 238000004804 winding Methods 0.000 abstract 3
- 230000000694 effects Effects 0.000 abstract 2
- 230000002542 deteriorative effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 230000010349 pulsation Effects 0.000 abstract 1
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
PURPOSE: To obtain a simple structured motor to be driven through a high frequency without deteriorating the efficiency by a method wherein a commutator element is installed in parallel to add the fly wheel effect in a series circuit composed of stator windings and switching elements.
CONSTITUTION: In the running state of a motor, the transistor 4 is, in high speed, repeating the power supply through the high frequency clock pulse signal X, therefore, the high frequency pulse voltage is constantly being applied to the stator windings 1U∼1W. Each phase transistor is placed in the continuity state by each phase driving signal and the power supply is performed in response to the switching of the transistor 4. When it is ON time, current is supplied through the transistor 4 and when it is OFF time, the accumulated energy of the windings is discharged through the diode 5, therefore, the power supply is substantially maintained. On this account, the running efficiency is improved and the torque pulsation prevention effect is increased, thus, permitting to obtain the motor which is capable of driving through high frequency.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP722679A JPS55100086A (en) | 1979-01-26 | 1979-01-26 | Motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP722679A JPS55100086A (en) | 1979-01-26 | 1979-01-26 | Motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55100086A true JPS55100086A (en) | 1980-07-30 |
Family
ID=11660072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP722679A Pending JPS55100086A (en) | 1979-01-26 | 1979-01-26 | Motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55100086A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51106014A (en) * | 1975-03-14 | 1976-09-20 | Hitachi Ltd |
-
1979
- 1979-01-26 JP JP722679A patent/JPS55100086A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51106014A (en) * | 1975-03-14 | 1976-09-20 | Hitachi Ltd |
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