JPS55141996A - Servomotor controlling system - Google Patents
Servomotor controlling systemInfo
- Publication number
- JPS55141996A JPS55141996A JP4993779A JP4993779A JPS55141996A JP S55141996 A JPS55141996 A JP S55141996A JP 4993779 A JP4993779 A JP 4993779A JP 4993779 A JP4993779 A JP 4993779A JP S55141996 A JPS55141996 A JP S55141996A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- output
- motor
- speed
- deviation
- 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
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
- G05D3/14—Control of position or direction using feedback using an analogue comparing device
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Stopping Of Electric Motors (AREA)
Abstract
PURPOSE:To change the speed of a controlling motor automatically according to controlled variable of angle, distance, etc. and thus to make a controlled unit operate stably by changing a power voltage of the controlling motor according to the value of a deviation voltage. CONSTITUTION:When voltage V0 is changed by a voltage regulator 11, there arises a difference between it and a voltage V1 of a controlled side voltage regulator 12, a difference signal is obtainable through a voltage comparator 13, and the deviation output is impressed on a motor driving circuit 15 to keep a motor 17 running until the voltages V0 and V1 become identical with each other. Then, the voltage V0 and V1 are also applied on an amplifier 14, and a power voltage regulating circuit 16 is driven by the deviation signal. And an arrangement is such that when an output of the amplification circuit 14 is large, an output of the voltage regulating circuit 16 is made large and a speed of the motor is also made high; when the amplifier output is small, the output of the voltage regulating circuit 16 is made small and the motor speed is also made low.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4993779A JPS55141996A (en) | 1979-04-23 | 1979-04-23 | Servomotor controlling system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4993779A JPS55141996A (en) | 1979-04-23 | 1979-04-23 | Servomotor controlling system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55141996A true JPS55141996A (en) | 1980-11-06 |
Family
ID=12844933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4993779A Pending JPS55141996A (en) | 1979-04-23 | 1979-04-23 | Servomotor controlling system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55141996A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4712053A (en) * | 1983-11-08 | 1987-12-08 | Alps Electric Co., Ltd. | Servo control for motor having cutoff device for preventing motor from being locked |
JPS6370299U (en) * | 1986-10-23 | 1988-05-11 | ||
US4902953A (en) * | 1988-08-19 | 1990-02-20 | Kraft David W | Motorized window blind electrical actuator |
-
1979
- 1979-04-23 JP JP4993779A patent/JPS55141996A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4712053A (en) * | 1983-11-08 | 1987-12-08 | Alps Electric Co., Ltd. | Servo control for motor having cutoff device for preventing motor from being locked |
JPS6370299U (en) * | 1986-10-23 | 1988-05-11 | ||
US4902953A (en) * | 1988-08-19 | 1990-02-20 | Kraft David W | Motorized window blind electrical actuator |
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