JPS5719810A - Linear velocity detection system of rotary shaft - Google Patents
Linear velocity detection system of rotary shaftInfo
- Publication number
- JPS5719810A JPS5719810A JP9267280A JP9267280A JPS5719810A JP S5719810 A JPS5719810 A JP S5719810A JP 9267280 A JP9267280 A JP 9267280A JP 9267280 A JP9267280 A JP 9267280A JP S5719810 A JPS5719810 A JP S5719810A
- Authority
- JP
- Japan
- Prior art keywords
- register
- linear velocity
- rotary shaft
- data
- command
- 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
- 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
- G05B19/416—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 control of velocity, acceleration or deceleration
Landscapes
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Numerical Control (AREA)
Abstract
PURPOSE:To obtain an actual linear velocity at an optional position from the rotary center, by commanding a feed speed shown by an angular velocity and a distance from the rotary center, as a control command of a rotary shaft, and interpolating this command by an interpolator inside of a control device. CONSTITUTION:A data Ri1 which has been obtained by executing a prescribed operation to a radius (r) from the rotary center, given by a program is set to an INT register 4 through a changeover gate 3. The gate is constituted so as to make a data of the register 4 pass when it is being moved, and to meke the data Ri1 pass in other time. When an angular command pulse Ctheta2 is inputted, on all such occasions, contents of the register 4 are added to those of a REM register 5 by an adder 6 and are stored in a register 5. When this operation is being executed, that which has exceeded a bit size of the register 5 outputs a Ca signal 8. In this way, a linear velocity at a point an optional radius (r) from the rotary shaft is obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9267280A JPS5719810A (en) | 1980-07-09 | 1980-07-09 | Linear velocity detection system of rotary shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9267280A JPS5719810A (en) | 1980-07-09 | 1980-07-09 | Linear velocity detection system of rotary shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5719810A true JPS5719810A (en) | 1982-02-02 |
Family
ID=14060966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9267280A Pending JPS5719810A (en) | 1980-07-09 | 1980-07-09 | Linear velocity detection system of rotary shaft |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5719810A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5061778A (en) * | 1973-10-05 | 1975-05-27 |
-
1980
- 1980-07-09 JP JP9267280A patent/JPS5719810A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5061778A (en) * | 1973-10-05 | 1975-05-27 |
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