JPH0517764B2 - - Google Patents
Info
- Publication number
- JPH0517764B2 JPH0517764B2 JP56020047A JP2004781A JPH0517764B2 JP H0517764 B2 JPH0517764 B2 JP H0517764B2 JP 56020047 A JP56020047 A JP 56020047A JP 2004781 A JP2004781 A JP 2004781A JP H0517764 B2 JPH0517764 B2 JP H0517764B2
- Authority
- JP
- Japan
- Prior art keywords
- phase difference
- time
- correction
- moving object
- sine wave
- 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
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
- Control Of Linear Motors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56020047A JPS57135364A (en) | 1981-02-16 | 1981-02-16 | Speed operating device of moving body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56020047A JPS57135364A (en) | 1981-02-16 | 1981-02-16 | Speed operating device of moving body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57135364A JPS57135364A (en) | 1982-08-20 |
| JPH0517764B2 true JPH0517764B2 (cg-RX-API-DMAC10.html) | 1993-03-10 |
Family
ID=12016139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56020047A Granted JPS57135364A (en) | 1981-02-16 | 1981-02-16 | Speed operating device of moving body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57135364A (cg-RX-API-DMAC10.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7304219B2 (ja) | 2019-07-02 | 2023-07-06 | 株式会社日立ハイテク | 搬送装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55127892A (en) * | 1979-03-26 | 1980-10-03 | Hitachi Ltd | Method for controlling linear motor |
| JPS5716596A (en) * | 1980-07-04 | 1982-01-28 | Japanese National Railways<Jnr> | Controlling device for linear motor |
-
1981
- 1981-02-16 JP JP56020047A patent/JPS57135364A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57135364A (en) | 1982-08-20 |