JPS6327955B2 - - Google Patents
Info
- Publication number
- JPS6327955B2 JPS6327955B2 JP55101709A JP10170980A JPS6327955B2 JP S6327955 B2 JPS6327955 B2 JP S6327955B2 JP 55101709 A JP55101709 A JP 55101709A JP 10170980 A JP10170980 A JP 10170980A JP S6327955 B2 JPS6327955 B2 JP S6327955B2
- Authority
- JP
- Japan
- Prior art keywords
- motor
- sine
- cosine
- shaft
- wave signal
- 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
- 238000009958 sewing Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 description 7
- 230000004044 response Effects 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
- G05D3/121—Control of position or direction using feedback using synchromachines (selsyns)
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/10—Electrical or electromagnetic drives
- D05B69/12—Electrical or electromagnetic drives using rotary electric motors
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/14—Devices for changing speed or for reversing direction of rotation
- D05B69/18—Devices for changing speed or for reversing direction of rotation electric, e.g. foot pedals
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Sewing Machines And Sewing (AREA)
- Control Of Direct Current Motors (AREA)
- Control Of Multiple Motors (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10170980A JPS5728594A (en) | 1980-07-24 | 1980-07-24 | Direct current servomotor device |
| US06/284,803 US4346334A (en) | 1980-07-23 | 1981-07-20 | DC Servomotor system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10170980A JPS5728594A (en) | 1980-07-24 | 1980-07-24 | Direct current servomotor device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5728594A JPS5728594A (en) | 1982-02-16 |
| JPS6327955B2 true JPS6327955B2 (it) | 1988-06-06 |
Family
ID=14307830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10170980A Granted JPS5728594A (en) | 1980-07-23 | 1980-07-24 | Direct current servomotor device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5728594A (it) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5976290U (ja) * | 1982-11-15 | 1984-05-23 | 株式会社タカラ | 変身動物玩具 |
| JPS61161976A (ja) * | 1985-01-07 | 1986-07-22 | Miki Puurii Kk | サ−ボモ−タ制御方法 |
| JPS61145589U (it) * | 1985-02-28 | 1986-09-08 | ||
| JPS62155882A (ja) * | 1985-12-27 | 1987-07-10 | 株式会社 タカラ | 変身人形 |
| JPS63194695A (ja) * | 1987-02-07 | 1988-08-11 | 株式会社廣瀬製作所 | ミシン |
| JP2808787B2 (ja) * | 1990-02-13 | 1998-10-08 | ブラザー工業株式会社 | ミシン |
-
1980
- 1980-07-24 JP JP10170980A patent/JPS5728594A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5728594A (en) | 1982-02-16 |
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