JPS579277A - Constant position stop controlling device - Google Patents
Constant position stop controlling deviceInfo
- Publication number
- JPS579277A JPS579277A JP8254980A JP8254980A JPS579277A JP S579277 A JPS579277 A JP S579277A JP 8254980 A JP8254980 A JP 8254980A JP 8254980 A JP8254980 A JP 8254980A JP S579277 A JPS579277 A JP S579277A
- Authority
- JP
- Japan
- Prior art keywords
- regulator
- moving unit
- output
- time
- speed
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
- B23Q15/22—Control or regulation of position of tool or workpiece
- B23Q15/26—Control or regulation of position of tool or workpiece of angular position
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Position Or Direction (AREA)
- Stopping Of Electric Motors (AREA)
Abstract
PURPOSE:To always allow a moving unit to accurately and smoothly stop at the prescribed position by using a speed regulator for a motor driving circuit as a proportional regulator during the slow speed operation while the moving unit 1 is stopped at the prescribed position and increasing the proportional gain of the speed regulator when the moving unit enters into a stopping zone. CONSTITUTION:A discriminating circuit 12 discriminates the vicinity of zero of the output of a speed detector 11 at the time of stopping mode. When it continuously produces a time discrimination output longer than the set time of a timer 13 operated by the discriminated output, a flip-flop 14 is set, and a slow speed command is produced from an AND gate 15. A contact 10 and a gate 50 are conducted ON at the time of operating at slow speed, and a speed regulator 30 stably operates without overshoot nor undershoot as a proportional regulator. When a moving unit reaches a stopping zone, the slow speed command is eliminated, the gate 50 is interrupted by the output 0 of the circuit 19, the regulator 30 is switched to high gain determined by the resistors 36, 32, 33, and the returning torque of the motor 1 when the moving unit is displaced out of the stopping zone is set at the prescribed value.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8254980A JPS579277A (en) | 1980-06-17 | 1980-06-17 | Constant position stop controlling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8254980A JPS579277A (en) | 1980-06-17 | 1980-06-17 | Constant position stop controlling device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS579277A true JPS579277A (en) | 1982-01-18 |
Family
ID=13777576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8254980A Pending JPS579277A (en) | 1980-06-17 | 1980-06-17 | Constant position stop controlling device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS579277A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58127891U (en) * | 1982-02-18 | 1983-08-30 | 神鋼電機株式会社 | Fixed position stop device |
JPS621014A (en) * | 1985-06-26 | 1987-01-07 | Mitsubishi Electric Corp | Positioning controller for rotor |
JPH02123936U (en) * | 1989-03-24 | 1990-10-12 | ||
WO1998003900A1 (en) * | 1996-07-24 | 1998-01-29 | Fanuc Ltd | Method of controlling servomotor |
DE10062025C1 (en) * | 2000-12-13 | 2002-07-25 | Siemens Ag | Standstill control method for electric drive switches to position holding regulation mode when required standstill position is reached |
CN109546922A (en) * | 2018-12-05 | 2019-03-29 | 张洋 | Control method of servo motor and system |
-
1980
- 1980-06-17 JP JP8254980A patent/JPS579277A/en active Pending
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58127891U (en) * | 1982-02-18 | 1983-08-30 | 神鋼電機株式会社 | Fixed position stop device |
JPH0323830Y2 (en) * | 1982-02-18 | 1991-05-23 | ||
JPS621014A (en) * | 1985-06-26 | 1987-01-07 | Mitsubishi Electric Corp | Positioning controller for rotor |
JPH02123936U (en) * | 1989-03-24 | 1990-10-12 | ||
WO1998003900A1 (en) * | 1996-07-24 | 1998-01-29 | Fanuc Ltd | Method of controlling servomotor |
US6020706A (en) * | 1996-07-24 | 2000-02-01 | Fanuc Ltd. | Method of and apparatus for controlling a servomotor |
DE10062025C1 (en) * | 2000-12-13 | 2002-07-25 | Siemens Ag | Standstill control method for electric drive switches to position holding regulation mode when required standstill position is reached |
US6756762B2 (en) | 2000-12-13 | 2004-06-29 | Siemens Aktiengesellschaft | Method and actuation control for stopping an electrical drive, by means of closed-loop position control, in a predetermined nominal position |
CN109546922A (en) * | 2018-12-05 | 2019-03-29 | 张洋 | Control method of servo motor and system |
CN109546922B (en) * | 2018-12-05 | 2022-07-26 | 北京爱其科技有限公司 | Servo motor control method and system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6445585A (en) | Method of controlling bounce preventive power tool | |
SE8105093L (en) | KIT AND DEVICE FOR SPEED CONTROL OF AN AC MOTOR | |
JPS6455089A (en) | Method of controlling fan motor for air-conditioning machine | |
JPS579277A (en) | Constant position stop controlling device | |
EP0150216A4 (en) | Method of controlling positional loop gain. | |
JPS5797397A (en) | Driving device for variable speed motor | |
JPS5492318A (en) | Variable power determining device | |
JPS5743596A (en) | Drive control device for pulse motor | |
JPS576579A (en) | Controlling device for stopping at regular position | |
GB1263875A (en) | Speed dictation apparatus for elevator motor control system | |
JPS57183283A (en) | Controlling method for position of motor and position controller | |
JPS5631393A (en) | Controlling device for motor | |
JPS5714911A (en) | Constant position stop control device | |
JPS56153411A (en) | Servo control system | |
JPS5787979A (en) | Stopping device for carriage | |
JPS56111597A (en) | Dehydrating device | |
JPS57183537A (en) | Constant speed running device for automobile | |
JPS57189218A (en) | Position controller for moving member | |
JPS5446316A (en) | Stop controller for motor | |
JPS5714910A (en) | Constant position stop control system of rotor | |
JPS57116585A (en) | Control mode converting method | |
JPS56125758A (en) | Speed controlling device for electrophotographic copier | |
JPS56169405A (en) | Level adjuster | |
JPS56157287A (en) | Constant position stop controlling device for dc motor | |
JPS57132786A (en) | Speed control device for motor |