JPH0124037B2 - - Google Patents
Info
- Publication number
- JPH0124037B2 JPH0124037B2 JP57032044A JP3204482A JPH0124037B2 JP H0124037 B2 JPH0124037 B2 JP H0124037B2 JP 57032044 A JP57032044 A JP 57032044A JP 3204482 A JP3204482 A JP 3204482A JP H0124037 B2 JPH0124037 B2 JP H0124037B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- speed
- motor
- voltage
- capacitor
- 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
Links
- 239000003990 capacitor Substances 0.000 claims description 22
- 238000001514 detection method Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 238000005070 sampling Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000004804 winding Methods 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Velocity Or Acceleration (AREA)
- Control Of Electric Motors In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57032044A JPS57172417A (en) | 1982-03-01 | 1982-03-01 | Servocontrol system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57032044A JPS57172417A (en) | 1982-03-01 | 1982-03-01 | Servocontrol system |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50143485A Division JPS595921B2 (ja) | 1975-12-01 | 1975-12-01 | サ−ボセイギヨホウシキ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57172417A JPS57172417A (en) | 1982-10-23 |
| JPH0124037B2 true JPH0124037B2 (de) | 1989-05-09 |
Family
ID=12347861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57032044A Granted JPS57172417A (en) | 1982-03-01 | 1982-03-01 | Servocontrol system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57172417A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102799195B (zh) * | 2012-07-12 | 2014-09-24 | 清华大学 | 一种增量光栅信号处理方法 |
-
1982
- 1982-03-01 JP JP57032044A patent/JPS57172417A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57172417A (en) | 1982-10-23 |
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