JPH041868B2 - - Google Patents
Info
- Publication number
- JPH041868B2 JPH041868B2 JP59126699A JP12669984A JPH041868B2 JP H041868 B2 JPH041868 B2 JP H041868B2 JP 59126699 A JP59126699 A JP 59126699A JP 12669984 A JP12669984 A JP 12669984A JP H041868 B2 JPH041868 B2 JP H041868B2
- Authority
- JP
- Japan
- Prior art keywords
- pulse
- signal
- circuit
- fractional
- pulse width
- 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.)
- Expired - Lifetime
Links
- 238000005259 measurement Methods 0.000 claims description 26
- 230000000630 rising effect Effects 0.000 claims description 24
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 238000007493 shaping process Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 10
- 230000004044 response Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
- G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
- G01P3/489—Digital circuits therefor
-
- 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
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/16—Controlling the angular speed of one shaft
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Velocity Or Acceleration (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59126699A JPS614966A (ja) | 1984-06-20 | 1984-06-20 | レゾルバを用いた回転速度検出回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59126699A JPS614966A (ja) | 1984-06-20 | 1984-06-20 | レゾルバを用いた回転速度検出回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS614966A JPS614966A (ja) | 1986-01-10 |
JPH041868B2 true JPH041868B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-01-14 |
Family
ID=14941654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59126699A Granted JPS614966A (ja) | 1984-06-20 | 1984-06-20 | レゾルバを用いた回転速度検出回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS614966A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4992716A (en) * | 1989-08-02 | 1991-02-12 | Kollmorgen Corp. | Motor control with digital feedback |
-
1984
- 1984-06-20 JP JP59126699A patent/JPS614966A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS614966A (ja) | 1986-01-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |