JPS6471614A - Rotary cutter acceleration and deceleration rate variably optimizing method and control device therefor - Google Patents
Rotary cutter acceleration and deceleration rate variably optimizing method and control device thereforInfo
- Publication number
- JPS6471614A JPS6471614A JP22458087A JP22458087A JPS6471614A JP S6471614 A JPS6471614 A JP S6471614A JP 22458087 A JP22458087 A JP 22458087A JP 22458087 A JP22458087 A JP 22458087A JP S6471614 A JPS6471614 A JP S6471614A
- Authority
- JP
- Japan
- Prior art keywords
- acceleration
- rotor
- deceleration
- deceleration rate
- rate
- 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
Landscapes
- Control Of Velocity Or Acceleration (AREA)
Abstract
PURPOSE:To perform efficient cutting with a motor of small capacity by calculating an optimum acceleration and deceleration rate in a CPU from data of cutting size and a line running speed or the like and performing the optimum acceleration and deceleration matching with the line running speed. CONSTITUTION:From mechanically detailed data, preset in a setter part 10, of a rotary cutter, that is, from a rotor peripheral length, cutting angle, maximum peripheral speed, maximum acceleration and deceleration rate and ratio of acceleration rate/deceleration rate of a rotor, setting a cutting size, a CPU 11 calculates a minimum acceleration and deceleration rate of the rotor in accordance with a sheet running speed detected by a detecting circuit 22. And controlling a drive motor of the rotor by a value of the calculated rate through a multiplying type D/A converter 19, arithmetic amplifier 20 and a motor control circuit 50, a sheet, fed in a high speed, is cut in a desired cutting size. Thus eliminating unnecessary acceleration and deceleration of the rotor, efficient cutting is performed with a motor of small capacity while enabling a machine and the rotor to contrive the extension of service life.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62224580A JP2597367B2 (en) | 1987-09-08 | 1987-09-08 | Method and control device for optimally changing acceleration / deceleration rate of rotary cutter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62224580A JP2597367B2 (en) | 1987-09-08 | 1987-09-08 | Method and control device for optimally changing acceleration / deceleration rate of rotary cutter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6471614A true JPS6471614A (en) | 1989-03-16 |
JP2597367B2 JP2597367B2 (en) | 1997-04-02 |
Family
ID=16815961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62224580A Expired - Lifetime JP2597367B2 (en) | 1987-09-08 | 1987-09-08 | Method and control device for optimally changing acceleration / deceleration rate of rotary cutter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2597367B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004060597A1 (en) * | 2002-12-27 | 2004-07-22 | Kabushiki Kaisha Yaskawa Denki | Reverse rotation preventive electronic cam curve generating method based on electronic cam type rotary cutter control, and control device therefor |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5853965A (en) * | 1981-09-26 | 1983-03-30 | Fujitsu Ltd | Electrically-conductive coating compound for solid electrolysis condenser |
JPS61182717A (en) * | 1985-02-06 | 1986-08-15 | Toshiba Corp | Controller for flying cutter |
-
1987
- 1987-09-08 JP JP62224580A patent/JP2597367B2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5853965A (en) * | 1981-09-26 | 1983-03-30 | Fujitsu Ltd | Electrically-conductive coating compound for solid electrolysis condenser |
JPS61182717A (en) * | 1985-02-06 | 1986-08-15 | Toshiba Corp | Controller for flying cutter |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004060597A1 (en) * | 2002-12-27 | 2004-07-22 | Kabushiki Kaisha Yaskawa Denki | Reverse rotation preventive electronic cam curve generating method based on electronic cam type rotary cutter control, and control device therefor |
US7191031B2 (en) | 2002-12-27 | 2007-03-13 | Kabushiki Kaisha Yaskawa Denki | Reverse rotation preventing electronic cam curve generating method based on electronic cam type rotary cutter control and control device therefor |
Also Published As
Publication number | Publication date |
---|---|
JP2597367B2 (en) | 1997-04-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term | ||
FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 11 Free format text: PAYMENT UNTIL: 20080109 |