KR930011004B1 - 로보트의 위치제어방법 - Google Patents
로보트의 위치제어방법 Download PDFInfo
- Publication number
- KR930011004B1 KR930011004B1 KR1019900017260A KR900017260A KR930011004B1 KR 930011004 B1 KR930011004 B1 KR 930011004B1 KR 1019900017260 A KR1019900017260 A KR 1019900017260A KR 900017260 A KR900017260 A KR 900017260A KR 930011004 B1 KR930011004 B1 KR 930011004B1
- Authority
- KR
- South Korea
- Prior art keywords
- axis
- robot
- pulses
- sampling time
- acceleration
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 26
- 238000005070 sampling Methods 0.000 claims description 40
- 230000001133 acceleration Effects 0.000 claims description 34
- 238000010586 diagram Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
- G05B19/21—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device
- G05B19/25—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for continuous-path control
- G05B19/251—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for continuous-path control the positional error is used to control continuously the servomotor according to its magnitude
- G05B19/253—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for continuous-path control the positional error is used to control continuously the servomotor according to its magnitude with speed feedback only
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Control Of Position Or Direction (AREA)
- Manipulator (AREA)
- Numerical Control (AREA)
Abstract
Description
Claims (2)
- 로보트 구동용 서보모터의 구동위치를 토대로 로보트의 현재위치 및 각축의 위치편차, 최대위치편차를 구하는 스텝과, 서보모터의 가감속이 없는 경우의 매 샘플링 시간마다 이동해야 할 펄스수를 계산하고, 이 펄스수의 횟수를 구하는 스텝과, 가감속이 없는 경우의 매 샘플링 시간마다의 각축의 이동펄스를 구하는 스텝과, 각축의 위치증분량을 구하는 스텝과, 일정싯점에서의 매 샘플링 시간마다의 각축의 목표위치를 구하여 각축의 위치편차를 구하고, 이를 비례적분미분 제어하는 스텝과, 상기 비례적분미분 제어값을 토대로 서보모터를 구동시키면서 일정시간이 경과한 상태에서 가감속이 없을 경우의 매 샘플링 시간마다의 이동펄스의 횟수와 동일한지 여부에 따라 각축마다의 이동펄스를 구하는 스텝과, 상기 일정싯점의 횟수보다 큰지의 여부에 따라 각축의 이동펄스를 클리어시키거나 최종목표위치를 판단하는 스텝으로 구성된 로보트 제어방법.
- 제1항에 있어서, 상기 각축에 대해 가감속이 없는 경우의 매 샘플링 시간마다의 이동펄스(fi)는 각축의 동작개시 및 종료가 동시에 행해지도록 fix=fI, fiy=py/N, fiz=Pz/n, fiw=Pw/N(여기서 Py,Pz,Pw : 각축의 위치편차, N : 매 샘플링 시간마다의 이동펄스의 횟수)에 의해 구하고, 상기 각축의 위치증본량(fo)은 지수함수 가감속형태의 속도곡선이 얻어지도록(여기서 A : 지수함수곡선의 시정수를 조절하기 위한 상수)에 의해 구하는 것을 특징으로 하는 로보트의 위치제어방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900017260A KR930011004B1 (ko) | 1990-10-26 | 1990-10-26 | 로보트의 위치제어방법 |
US07/779,999 US5369568A (en) | 1990-10-26 | 1991-10-21 | Position controlling method of robot |
JP3308533A JP2542538B2 (ja) | 1990-10-26 | 1991-10-28 | ロボットの位置制御方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900017260A KR930011004B1 (ko) | 1990-10-26 | 1990-10-26 | 로보트의 위치제어방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920007757A KR920007757A (ko) | 1992-05-27 |
KR930011004B1 true KR930011004B1 (ko) | 1993-11-19 |
Family
ID=19305249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900017260A KR930011004B1 (ko) | 1990-10-26 | 1990-10-26 | 로보트의 위치제어방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US5369568A (ko) |
JP (1) | JP2542538B2 (ko) |
KR (1) | KR930011004B1 (ko) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5740327A (en) * | 1994-12-27 | 1998-04-14 | Nec Corporation | Method of and apparatus for robot tip trajectory control |
JP2000344866A (ja) * | 1999-06-07 | 2000-12-12 | Jsr Corp | 平坦化膜用硬化性組成物および平坦化膜 |
JP3453554B2 (ja) * | 2000-10-13 | 2003-10-06 | ファナック株式会社 | 加減速方法 |
JP3778424B2 (ja) * | 2001-09-06 | 2006-05-24 | ソニー株式会社 | 位置決め装置及び位置決め方法 |
JP2005219133A (ja) * | 2004-02-03 | 2005-08-18 | Fanuc Ltd | ロボット用サーボモータ制御装置およびロボット |
US8000837B2 (en) | 2004-10-05 | 2011-08-16 | J&L Group International, Llc | Programmable load forming system, components thereof, and methods of use |
JP4504228B2 (ja) * | 2005-03-01 | 2010-07-14 | 川崎重工業株式会社 | ロボットの制御装置および制御方法 |
EP2321068B1 (en) * | 2008-09-02 | 2013-01-16 | NScrypt, Inc. | Dispensing patterns including lines and dots at high speeds |
CN110412890A (zh) * | 2019-06-18 | 2019-11-05 | 上海忍诚科技有限公司 | 一种伺服驱动器的仿真方法、装置、设备和存储介质 |
CN115635222B (zh) * | 2022-11-09 | 2025-02-11 | 珠海格力智能装备有限公司 | 套环控制方法、系统及存储介质 |
CN119077743A (zh) * | 2024-10-15 | 2024-12-06 | 中科捷飞(北京)科技有限公司 | 油田加药机器人手臂多次升幂路径拟合规划方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57199004A (en) * | 1981-06-01 | 1982-12-06 | Toshiba Corp | Sample value adaptive process controller |
JPS58177289A (ja) * | 1982-04-12 | 1983-10-17 | 株式会社三協精機製作所 | 工業用ロボツトの動作制御装置 |
US4578749A (en) * | 1982-06-23 | 1986-03-25 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Method for measuring driving amount of motor and apparatus therefor |
US4541062A (en) * | 1983-04-26 | 1985-09-10 | Kabushiki Kaisha Kobe Seiko Sho | Method of interlockingly controlling a robot and positioner |
JPS59231607A (ja) * | 1983-06-14 | 1984-12-26 | Mitsubishi Electric Corp | ロボツトの制御装置 |
JPH0693208B2 (ja) * | 1987-02-04 | 1994-11-16 | フアナツク株式会社 | サーボ遅れ補正方法 |
JPH01200414A (ja) * | 1988-02-05 | 1989-08-11 | Kobe Steel Ltd | 産業用ロボットの速度制御方法 |
KR910005243B1 (ko) * | 1988-12-30 | 1991-07-24 | 삼성전자 주식회사 | 지수함수적 가감속에 의한 서보모터의 위치제어장치 및 방법 |
US5034877A (en) * | 1989-10-26 | 1991-07-23 | Shultz James C | Motion control |
-
1990
- 1990-10-26 KR KR1019900017260A patent/KR930011004B1/ko not_active IP Right Cessation
-
1991
- 1991-10-21 US US07/779,999 patent/US5369568A/en not_active Expired - Lifetime
- 1991-10-28 JP JP3308533A patent/JP2542538B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR920007757A (ko) | 1992-05-27 |
US5369568A (en) | 1994-11-29 |
JPH04352012A (ja) | 1992-12-07 |
JP2542538B2 (ja) | 1996-10-09 |
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