JPS62161595U - - Google Patents
Info
- Publication number
- JPS62161595U JPS62161595U JP1986047754U JP4775486U JPS62161595U JP S62161595 U JPS62161595 U JP S62161595U JP 1986047754 U JP1986047754 U JP 1986047754U JP 4775486 U JP4775486 U JP 4775486U JP S62161595 U JPS62161595 U JP S62161595U
- Authority
- JP
- Japan
- Prior art keywords
- speed
- motor
- detection circuit
- error
- current
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Character Spaces And Line Spaces In Printers (AREA)
- Control Of Electric Motors In General (AREA)
Description
第１図は本考案の速度制御回路を示すブロツク
図、第２図は速度指令値と速度値と電流との関係
を示す図である。
１…制御回路、２…誤差検出回路、３…ドライ
バー回路、４…モータ（ＤＣモータ）、５…セン
サ、６…位置検出回路、７…速度検出回路。
FIG. 1 is a block diagram showing the speed control circuit of the present invention, and FIG. 2 is a diagram showing the relationship between speed command value, speed value, and current. DESCRIPTION OF SYMBOLS 1... Control circuit, 2... Error detection circuit, 3... Driver circuit, 4... Motor (DC motor), 5... Sensor, 6... Position detection circuit, 7... Speed detection circuit.
Claims (1)
を出力する位置検出回路と、そのパルスが定めら
れた時間内にいくつ発生するかを計数することに
よりモータの速度を検出する速度検出回路と、基
準となる速度指令値をモータの角変位量に応じて
出力する制御回路と、前記速度指令値と速度検出
回路からの速度値との誤差を検出する誤差検出回
路と、モータの加速時の定められた区間のみモー
タに印加される電流を定められた値に制限し、そ
れ以外の区間では自身からの制約を受けない範囲
で前記誤差検出回路で検出された誤差量に比例し
た電流をモータに印加するドライバー回路とを有
することを特徴とする速度制御回路。 A position detection circuit that outputs a pulse every time the motor generates a certain amount of angular displacement, a speed detection circuit that detects the speed of the motor by counting how many pulses are generated within a predetermined time, and a reference. a control circuit that outputs a speed command value according to the angular displacement amount of the motor; an error detection circuit that detects an error between the speed command value and a speed value from a speed detection circuit; The current applied to the motor is limited to a predetermined value only in the section where the current is applied, and in other sections, a current proportional to the amount of error detected by the error detection circuit is applied to the motor within a range that is not constrained by itself. A speed control circuit comprising a driver circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986047754U JPS62161595U (en) | 1986-03-31 | 1986-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986047754U JPS62161595U (en) | 1986-03-31 | 1986-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62161595U true JPS62161595U (en) | 1987-10-14 |
Family
ID=30868657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986047754U Pending JPS62161595U (en) | 1986-03-31 | 1986-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62161595U (en) |
-
1986
- 1986-03-31 JP JP1986047754U patent/JPS62161595U/ja active Pending
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