JPS6434895U - - Google Patents
Info
- Publication number
- JPS6434895U JPS6434895U JP1987129341U JP12934187U JPS6434895U JP S6434895 U JPS6434895 U JP S6434895U JP 1987129341 U JP1987129341 U JP 1987129341U JP 12934187 U JP12934187 U JP 12934187U JP S6434895 U JPS6434895 U JP S6434895U
- Authority
- JP
- Japan
- Prior art keywords
- level
- error signal
- pulses
- predetermined position
- dividing
- 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
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 1
Landscapes
- Control Of Electric Motors In General (AREA)
Description
第１図は本考案に係るサーボモータの駆動制御
装置の実施例を示すブロツク図、第２図は記憶回
路への記憶方法を説明するためのメモリ配置図、
第３図はＦＧパルスとＰＧパルスの関係を例示す
るタイミング図、第４図は従来例を示すブロツク
図である。
１……サーボモータ、３……速度検出器、４…
…除算器、５……メモリ回路、９……加算器、１
０……減算器。
FIG. 1 is a block diagram showing an embodiment of a servo motor drive control device according to the present invention, and FIG. 2 is a memory layout diagram for explaining a storage method in a storage circuit.
FIG. 3 is a timing diagram illustrating the relationship between FG pulses and PG pulses, and FIG. 4 is a block diagram illustrating a conventional example. 1... Servo motor, 3... Speed detector, 4...
...Divider, 5...Memory circuit, 9...Adder, 1
0...Subtractor.
Claims (1)
（ＦＧパルス）を発生する手段と、 該ＦＧパルスをもとに予め設定した周期を中心
値としてＦＧパルスの周期に対応した速度誤差信
号を発生する手段と、 該速度誤差信号のレベルを所定値で除算する除
算手段と、 各ＦＧパルスに対応する速度誤差信号のレベル
を、モータの１回転を前記所定値の個数に分割し
た各所定位置毎に区別して記憶する記憶手段と、 該所定位置毎に発生される速度誤差信号のレベ
ルの平均レベルを求める手段と、 前記所定位置での速度誤差信号のレベルから該
所定位置に対応する前記平均レベルを減算する減
算手段とを備え、 前記減算結果がサーボモータを駆動制御する誤
差信号となされることを特徴とするサーボモータ
の駆動制御装置。[Claims for Utility Model Registration] Means for generating pulses (FG pulses) with multiple periods per rotation of a servo motor, and means corresponding to the period of the FG pulses with a period set in advance based on the FG pulses as the center value. a dividing means for dividing the level of the speed error signal by a predetermined value; and a dividing means for dividing the level of the speed error signal by a predetermined value; storage means for storing information separately for each divided predetermined position; means for determining the average level of the speed error signal level generated for each predetermined position; and determining the predetermined position from the level of the speed error signal at the predetermined position. a subtraction means for subtracting the average level corresponding to the average level, the subtraction result being used as an error signal for driving and controlling the servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987129341U JPH0635678Y2 (en) | 1987-08-25 | 1987-08-25 | Servo motor drive controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987129341U JPH0635678Y2 (en) | 1987-08-25 | 1987-08-25 | Servo motor drive controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6434895U true JPS6434895U (en) | 1989-03-03 |
| JPH0635678Y2 JPH0635678Y2 (en) | 1994-09-14 |
Family
ID=31383530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987129341U Expired - Lifetime JPH0635678Y2 (en) | 1987-08-25 | 1987-08-25 | Servo motor drive controller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0635678Y2 (en) |
-
1987
- 1987-08-25 JP JP1987129341U patent/JPH0635678Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0635678Y2 (en) | 1994-09-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6434895U (en) | ||
| JPS6267334U (en) | ||
| JPS635813B2 (en) | ||
| JPS6145745U (en) | Reel motor control circuit | |
| JPS5986055U (en) | magnetic recording and reproducing device | |
| JPH0190125U (en) | ||
| JPS614203U (en) | Servo drive control circuit | |
| JPS5841095U (en) | DC servo motor control circuit | |
| JPS62142735U (en) | ||
| JPH0226391U (en) | ||
| JPS63168636U (en) | ||
| JPH02257456A (en) | Motor driving control circuit | |
| JPS6047145U (en) | magnetic recording device | |
| JPS5986941U (en) | Machine tool spindle control device | |
| JPS6262308U (en) | ||
| JPS60109113U (en) | Servo motor reference position detection mechanism | |
| JPH01162139U (en) | ||
| JPS5966943U (en) | Direct drive capstan motor control circuit | |
| JPH0480297U (en) | ||
| JPS60166842U (en) | capstan servo circuit | |
| JPH01151441U (en) | ||
| JPS63172299U (en) | ||
| JPS6349635U (en) | ||
| JPS62140898U (en) | ||
| JPH0412135U (en) |