CN103197687B - Angular displacement monitoring and control method when a kind of solid of revolution rotates - Google Patents
Angular displacement monitoring and control method when a kind of solid of revolution rotates Download PDFInfo
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- CN103197687B CN103197687B CN201310079671.7A CN201310079671A CN103197687B CN 103197687 B CN103197687 B CN 103197687B CN 201310079671 A CN201310079671 A CN 201310079671A CN 103197687 B CN103197687 B CN 103197687B
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Abstract
Angular displacement monitoring and control method when a kind of solid of revolution rotates, solid of revolution (4) is pasted respectively magnetic grid scale strip (3), control magnetic stripe (2), magnetic grid scale strip marks long scale mark respectively, short scale mark, long scale sensor (1) monitors long scale mark, short scale sensor (6) monitors short scale mark, magnetic stripe sensor (5) Monitoring and Controlling magnetic stripe, feedback signal line shields (8) with monitoring again after connecting with central processing unit (7) and connects, angle before monitoring screen instant playback solid of revolution rotates and calibration and the angle after rotating and calibration, the difference of the described angle before solid of revolution rotates and the described angle after rotating can monitor screen display, and the difference of the described calibration before solid of revolution rotation and the described calibration after rotating also can monitor screen display, magnetic stripe sensor controls the rotational displacement amount of solid of revolution by central processing unit, and rotational displacement amount is shown, control method is novel unique, ensure that the rotational displacement amount of solid of revolution.
Description
Technical field
The invention belongs to angular displacement monitoring technical field, angular displacement monitoring and control method when especially a kind of solid of revolution rotates.
Background technology
The Angular displacement control of some large revolving body when it rotates requires very high, the angular displacement rotational angle of such as astronomical telescope required at 1 ° of interval subdivision to " dividing ", this just needs monitor and forecast large revolving body being implemented to angular displacement, although a lot of to the angular displacement monitor and forecast mode of large revolving body, more or less always there is such or such problem.
Summary of the invention
For Real-Time Monitoring with control the angular displacement situation of solid of revolution, the invention provides angular displacement monitoring and control method when a kind of solid of revolution rotates, the method can Real-Time Monitoring and control the angular displacement of solid of revolution, has the feature of the novel uniqueness of monitoring and control method.
For achieving the above object, the present invention adopts following technical scheme:
Angular displacement monitoring and control method when a kind of solid of revolution rotates, be pasted with a circle magnetic grid scale strip respectively at the outer-diameter end face of solid of revolution and control magnetic stripe, magnetic grid scale strip does not contact with control magnetic stripe, magnetic grid scale strip is by 360 ° of angular divisions and every 1 ° of line place is all marked with long scale mark, divide by centesimal system calibration in every 1 ° of interval and every quintile place is all marked with short scale mark, feature of the present invention is:
Correspondence ring magnetic grid scale strip place is configured with for the long scale sensor of described long scale mark monitoring and the short scale sensor for described short scale mark monitoring respectively, be configured with at short scale sensor place and rotate for solid of revolution the magnetic stripe sensor controlled, magnetic stripe sensor corresponds to and controls magnetic stripe, respectively by long scale sensor, the feedback signal line of short scale sensor and magnetic stripe sensor is connected in the input end of central processing unit, the output terminal of central processing unit shields with monitoring and connects, monitoring screen can be distinguished the described angle before the rotation of instant playback solid of revolution and described calibration, monitoring screen can also be distinguished the described angle after the rotation of instant playback solid of revolution and described calibration, the difference of the described angle before solid of revolution rotates and the described angle after rotating can monitor screen display, and the difference of the described calibration before solid of revolution rotation and the described calibration after rotating also can monitor screen display, magnetic stripe sensor controls the rotational displacement amount of solid of revolution by central processing unit, and described rotational displacement amount is shown by monitoring screen.
Owing to adopting technical scheme described above, the present invention produces following good effect:
1, the present invention can Real-Time Monitoring and control the angular displacement of solid of revolution, has the feature of the novel uniqueness of monitoring and control method.
2, magnetic stripe sensor and long scale sensor, short scale sensor have feedback signal complementation, for the precise angular displacement realizing solid of revolution provides Monitoring and Controlling foundation.
Accompanying drawing explanation
Fig. 1 is angular displacement monitoring and control method simplified schematic diagram of the present invention.
In Fig. 1: the long scale sensor of 1-; 2-controls magnetic stripe; 3-magnetic grid scale strip; 4-solid of revolution; 5-magnetic stripe sensor; The short scale sensor of 6-; 7-central processing unit; 8-monitors screen.
Embodiment
The present invention is the angular displacement monitoring and control method of a kind of solid of revolution when rotating, can Real-Time Monitoring and control the angular displacement of solid of revolution, has the feature of the novel uniqueness of monitoring and control method.
Solid of revolution described herein can specific to astronomical telescope, or large-scale turntable bearing, or the index plate etc. of precision machine tool.
Composition graphs 1, be pasted with a circle magnetic grid scale strip 3 respectively at the outer-diameter end face of solid of revolution 4 and control magnetic stripe 2, magnetic grid scale strip 3 does not contact with control magnetic stripe 2, magnetic grid scale strip 3 is by 360 ° of angular divisions and every 1 ° of line place is all marked with long scale mark, to divide by centesimal system calibration in every 1 ° of interval and every quintile place is all marked with short scale mark, simultaneously magnetic grid scale strip 3 and control magnetic stripe 2 and all there is magnetic.
Feature of the present invention is:
Correspondence ring magnetic grid scale strip 3 place is configured with for the long scale sensor 1 of described long scale mark monitoring and the short scale sensor 6 for described short scale mark monitoring respectively, long scale sensor 1 has feedback signal complementation with short scale sensor 6, long scale sensor 1 and short scale sensor 6 can carry out adjusting and fixing according to actual conditions apart from the spacing of solid of revolution 4 at any time, be configured with at short scale sensor 6 place and rotate for solid of revolution 4 the magnetic stripe sensor 5 controlled, magnetic stripe sensor 5 corresponds to and controls magnetic stripe.
Respectively by long scale sensor 1, the feedback signal line of short scale sensor 6 and magnetic stripe sensor 5 is connected in the input end of central processing unit 7, the output terminal of central processing unit 7 connects with monitoring screen 8, monitoring screen 8 can be distinguished the described angle before instant playback solid of revolution 4 rotation and described calibration, monitoring screen 8 can also be distinguished the described angle after instant playback solid of revolution 4 rotation and described calibration, described angle before solid of revolution 4 rotates with rotate after the difference of described angle can show monitoring on screen 8, and solid of revolution 4 rotate before described calibration with rotate after the difference of described calibration also can show monitoring on screen 8, magnetic stripe sensor 5 controls the rotational displacement amount of solid of revolution 4 by central processing unit 7, and described rotational displacement amount is shown by monitoring screen 8, ensure that the rotational displacement amount of solid of revolution 4.
The program of central processing unit 7 can set according to monitoring and control method of the present invention, and this is not a difficult matter for those of ordinary skill in the art.
Described rotational displacement amount sets according to the requirement of solid of revolution 4, whether therefore shown on display screen 8 described rotational displacement amount is accurate, can be judged by the difference of the difference of described angle and described calibration, from this point, magnetic stripe sensor 5 and long scale sensor 1, short scale sensor 6 also have feedback signal complementation, for the precise angular displacement realizing solid of revolution 4 provides Monitoring and Controlling foundation.
Claims (1)
1. an angular displacement monitoring and control method when solid of revolution rotates, be pasted with a circle magnetic grid scale strip (3) respectively at the outer-diameter end face of solid of revolution (4) and control magnetic stripe (2), magnetic grid scale strip (3) does not contact with control magnetic stripe, magnetic grid scale strip (3) is by 360 ° of angular divisions and every 1 ° of line place is all marked with long scale mark, to divide by centesimal system calibration in every 1 ° of interval and every quintile place is all marked with short scale mark, it is characterized in that: correspondence ring magnetic grid scale strip (3) place is configured with for the long scale sensor (1) of described long scale mark monitoring and the short scale sensor (6) for described short scale mark monitoring respectively, be configured with at short scale sensor (6) place and rotate for solid of revolution (4) the magnetic stripe sensor (5) controlled, magnetic stripe sensor (5) corresponds to and controls magnetic stripe (2), respectively by long scale sensor (1), the feedback signal line of short scale sensor (6) and magnetic stripe sensor (5) is connected in the input end of central processing unit (7), the output terminal of central processing unit (7) shields (8) with monitoring and connects, monitoring screen (8) can be distinguished the described angle before instant playback solid of revolution (4) rotation and described calibration, monitoring screen (8) can also be distinguished the described angle after instant playback solid of revolution (4) rotation and described calibration, solid of revolution (4) rotate before described angle with rotate after described angle difference can monitor shield (8) go up show, and solid of revolution (4) rotate before described calibration with rotate after described calibration difference also can monitor shield (4) go up show, magnetic stripe sensor (5) controls the rotational displacement amount of solid of revolution (4) by central processing unit (7), and described rotational displacement amount is shown by monitoring screen (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310079671.7A CN103197687B (en) | 2013-03-13 | 2013-03-13 | Angular displacement monitoring and control method when a kind of solid of revolution rotates |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310079671.7A CN103197687B (en) | 2013-03-13 | 2013-03-13 | Angular displacement monitoring and control method when a kind of solid of revolution rotates |
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| CN103197687A CN103197687A (en) | 2013-07-10 |
| CN103197687B true CN103197687B (en) | 2015-11-18 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101095030A (en) * | 2004-11-24 | 2007-12-26 | 博世力士乐公司 | Angular position, speed and direction encoding of a rotating member |
| CN201586892U (en) * | 2009-11-19 | 2010-09-22 | 天津市精诚机床制造有限公司 | Reading device for mounting angles of numerical control spiral bevel gear milling machine |
| CN201812183U (en) * | 2010-03-12 | 2011-04-27 | 洛阳世必爱特种轴承有限公司 | Angular displacement measuring and controlling device for revolving platform |
| CN102183203A (en) * | 2009-11-25 | 2011-09-14 | 英飞凌科技股份有限公司 | Angle measurement system |
| CN102338165A (en) * | 2011-06-28 | 2012-02-01 | 洛阳轴研科技股份有限公司 | Reflection type control method for monitoring angular displacement of turnable bearing |
| CN102352889A (en) * | 2011-06-28 | 2012-02-15 | 洛阳轴研科技股份有限公司 | Control method for improving angular-displacement accuracy of rotary-table bearing |
| CN102562795A (en) * | 2012-01-05 | 2012-07-11 | 洛阳世必爱特种轴承有限公司 | Precise rotary table bearing with time grating detection and control |
-
2013
- 2013-03-13 CN CN201310079671.7A patent/CN103197687B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101095030A (en) * | 2004-11-24 | 2007-12-26 | 博世力士乐公司 | Angular position, speed and direction encoding of a rotating member |
| CN201586892U (en) * | 2009-11-19 | 2010-09-22 | 天津市精诚机床制造有限公司 | Reading device for mounting angles of numerical control spiral bevel gear milling machine |
| CN102183203A (en) * | 2009-11-25 | 2011-09-14 | 英飞凌科技股份有限公司 | Angle measurement system |
| CN201812183U (en) * | 2010-03-12 | 2011-04-27 | 洛阳世必爱特种轴承有限公司 | Angular displacement measuring and controlling device for revolving platform |
| CN102338165A (en) * | 2011-06-28 | 2012-02-01 | 洛阳轴研科技股份有限公司 | Reflection type control method for monitoring angular displacement of turnable bearing |
| CN102352889A (en) * | 2011-06-28 | 2012-02-15 | 洛阳轴研科技股份有限公司 | Control method for improving angular-displacement accuracy of rotary-table bearing |
| CN102562795A (en) * | 2012-01-05 | 2012-07-11 | 洛阳世必爱特种轴承有限公司 | Precise rotary table bearing with time grating detection and control |
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| CN103197687A (en) | 2013-07-10 |
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Effective date of registration: 20180510 Address after: 471000 No. 1 axis research road, Jianxi science and Technology Industrial Park, Luoyang, Henan Patentee after: Luoyang Bearing Research Institute Address before: 471039 Fenghua Road 6, hi tech Development Zone, Luoyang, Henan. Patentee before: Zhouyan Science and Technology Co., Ltd., Luoyang |
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