JPS5774665A - Speed controlling device - Google Patents
Speed controlling deviceInfo
- Publication number
- JPS5774665A JPS5774665A JP55151615A JP15161580A JPS5774665A JP S5774665 A JPS5774665 A JP S5774665A JP 55151615 A JP55151615 A JP 55151615A JP 15161580 A JP15161580 A JP 15161580A JP S5774665 A JPS5774665 A JP S5774665A
- Authority
- JP
- Japan
- Prior art keywords
- time
- estimated speed
- operating amount
- memorized
- registers
- 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.)
- Granted
Links
Classifications
-
- 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)
- Control Of Velocity Or Acceleration (AREA)
- Control Of Electric Motors In General (AREA)
- Feedback Control In General (AREA)
Abstract
PURPOSE:To obtain a highly stabilized controlling system by minimizing disturbance noise amplitude caused by quantization error, by conduction accurate observation of estimated speed in operating system of a pulse encoder. CONSTITUTION:A motor is controlled by a driving system which has a speed (v)- to-operating amount (a) transmitting function of such an integration characteristic as v/a=omega/s. In this motor, a pulse encoder type speedometer 1 is directly connected to the machine, and a quantization level at a time nT of the speedometer 1 is taken by a counter 2 as (Cn), and a quantization level at a time (n-k)T is memorized by registers 9 and 10 as Cn-k. And, an operating amount at a time (n-k)T is memorized by registers 12 and 13 as a n-k. And, an estimated speed Vn is sought by making an operation of Equation I on the basis of respective outputs of circuits 2, 9-13, and an operating amount an is calculated by checking an estimated speed Vn against a target value at a comparator 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55151615A JPS5774665A (en) | 1980-10-29 | 1980-10-29 | Speed controlling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55151615A JPS5774665A (en) | 1980-10-29 | 1980-10-29 | Speed controlling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5774665A true JPS5774665A (en) | 1982-05-10 |
| JPS6246004B2 JPS6246004B2 (en) | 1987-09-30 |
Family
ID=15522402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55151615A Granted JPS5774665A (en) | 1980-10-29 | 1980-10-29 | Speed controlling device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5774665A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03293988A (en) * | 1990-04-09 | 1991-12-25 | Mitsubishi Electric Corp | Motor controller |
| JP2015177621A (en) * | 2014-03-14 | 2015-10-05 | シンフォニアテクノロジー株式会社 | Signal converter for power conversion device |
| JP2015208064A (en) * | 2014-04-17 | 2015-11-19 | シンフォニアテクノロジー株式会社 | Signal converter for electric power conversion system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10233085B4 (en) | 2002-07-19 | 2014-02-20 | Dendron Gmbh | Stent with guide wire |
-
1980
- 1980-10-29 JP JP55151615A patent/JPS5774665A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03293988A (en) * | 1990-04-09 | 1991-12-25 | Mitsubishi Electric Corp | Motor controller |
| JP2015177621A (en) * | 2014-03-14 | 2015-10-05 | シンフォニアテクノロジー株式会社 | Signal converter for power conversion device |
| JP2015208064A (en) * | 2014-04-17 | 2015-11-19 | シンフォニアテクノロジー株式会社 | Signal converter for electric power conversion system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6246004B2 (en) | 1987-09-30 |
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