CN106774251B - A kind of detection circuit of rocket sled coaster speed window controller - Google Patents
A kind of detection circuit of rocket sled coaster speed window controller Download PDFInfo
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- CN106774251B CN106774251B CN201611139611.XA CN201611139611A CN106774251B CN 106774251 B CN106774251 B CN 106774251B CN 201611139611 A CN201611139611 A CN 201611139611A CN 106774251 B CN106774251 B CN 106774251B
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- speed
- window controller
- coaster
- speed window
- pwm wave
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- 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
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Measuring Magnetic Variables (AREA)
Abstract
The invention belongs to detection techniques, are related to a kind of detection circuit of rocket sled coaster speed window controller.It is characterized by: it is made of PWM wave generator (1), upper industrial personal computer (2) and speed analog conversion circuit；Speed analog conversion circuit is made of NPN triode Q, diode D, electromagnetic conversion coil L and resistance R.The invention proposes a kind of detection circuit of rocket sled coaster speed window controller, the velocity information comprising rocket sled coaster in analog signal can be made, ensure that the precision and validity to rocket sled coaster speed window controller test.
Description
Technical field
The invention belongs to detection techniques, are related to a kind of detection circuit of rocket sled coaster speed window controller.
Background technique
Rocket prizes important tests equipment of the coaster speed window controller as rocket sled test speed window control, reliable
Property, safety to rocket sled sled test success or failure play a crucial role.It is domestic at present still to be set without dedicated detection
It is standby that the controller is detected, several operators are relied primarily on before test in such a way that magnet motivates to Hall sensor
It is simply detected, due to not including the velocity information of rocket sled coaster in the magnetic field of magnet, so not can guarantee to rocket
Prize the precision and validity of coaster speed window controller test.
Summary of the invention
The purpose of the present invention is: a kind of detection circuit of rocket sled coaster speed window controller is proposed, to believe simulation
Velocity information comprising rocket sled coaster in number, guarantees the precision and validity to rocket sled coaster speed window controller test.
The technical scheme is that a kind of detection circuit of rocket sled coaster speed window controller, it is characterised in that: it
It is made of PWM wave generator 1, upper industrial personal computer 2 and speed analog conversion circuit；The PWM wave that PWM wave generator 1 issues is packet
The analogue speed signal of the sled coaster velocity information containing rocket；Speed analog conversion circuit is by NPN triode Q, diode D, electromagnetism
Reset coil L and resistance R composition；The output end of PWM wave generator 1 is connect with one end of resistance R, the other end and NPN of resistance R
The base stage of triode Q connects, and the emitter ground connection of NPN triode Q, the collector of NPN triode Q is with electromagnetic conversion coil L's
The anode of one end connection, another termination power V of electromagnetic conversion coil L, diode D is connect with the collector of NPN triode Q,
The cathode of diode D meets power supply V；Detected speed window controller 4 has Hall sensor 3, the number of speed window controller 4
Ignition signal output end is connect with the digital ignition signal input part of upper industrial personal computer 2, and Hall sensor 3 is fixed on electromagnetic conversion
Near coil L, Hall sensor 3 is not more than 20mm at a distance from electromagnetic conversion coil L；After PWM wave generator 1 connects electricity,
PWM wave containing rocket sled coaster velocity information is converted to magnetic field signal through electromagnetic conversion coil L, and Hall sensor 3 is by magnetic field
Signal is converted to the Hall electric signal input end of Hall electric signal input speed window controller 4, when rocket sled coaster speed is located at
When within the scope of the speed window of setting, speed window controller 4 exports digital ignition signal to upper industrial personal computer 2.
The invention has the advantages that proposing a kind of detection circuit of rocket sled coaster speed window controller, simulation can be made to believe
In number comprising rocket sled coaster velocity information, ensure that rocket sled coaster speed window controller test precision and effectively
Property.
Detailed description of the invention
Fig. 1 is circuit diagram of the invention.
Specific embodiment
The present invention is described in further details below.Referring to Fig. 1, a kind of detection of rocket sled coaster speed window controller
Circuit, it is characterised in that: it is made of PWM wave generator 1, upper industrial personal computer 2 and speed analog conversion circuit；PWM wave occurs
The PWM wave that device 1 issues is the analogue speed signal comprising rocket sled coaster velocity information；Speed analog conversion circuit is by NPN tri-
Pole pipe Q, diode D, electromagnetic conversion coil L and resistance R composition；The output end of PWM wave generator 1 is connect with one end of resistance R,
The other end of resistance R is connect with the base stage of NPN triode Q, the emitter ground connection of NPN triode Q, the collector of NPN triode Q
It is connect with one end of electromagnetic conversion coil L, anode and tri- pole NPN of another termination power V of electromagnetic conversion coil L, diode D
The collector of pipe Q connects, and the cathode of diode D meets power supply V；Detected speed window controller 4 has Hall sensor 3, speed
The digital ignition signal output end of degree window controller 4 is connect with the digital ignition signal input part of upper industrial personal computer 2, hall sensing
Device 3 is fixed near electromagnetic conversion coil L, and Hall sensor 3 is not more than 20mm at a distance from electromagnetic conversion coil L；Work as PWM
After wave producer 1 connects electricity, the PWM wave containing rocket sled coaster velocity information is converted to magnetic field signal through electromagnetic conversion coil L, suddenly
Magnetic field signal is converted to the Hall electric signal input end of Hall electric signal input speed window controller 4 by your sensor 3, works as rocket
When prizing coaster speed within the scope of the speed window of setting, speed window controller 4 exports digital ignition signal to upper industrial personal computer
2。
Application method of the invention is:
When being detected to speed window controller 4, electromagnetic conversion coil L is placed below Hall sensor 3 and is not more than
At 20mm, pass through the digital ignition signal of upper 2 monitor speed window controller 4 of industrial personal computer output.When PWM wave generator 1 connects electricity
Afterwards, the PWM wave containing rocket sled coaster velocity information is converted to magnetic field signal through electromagnetic conversion coil L, and Hall sensor 3 is by magnetic
Field signal is converted to the Hall electric signal input end of Hall electric signal input speed window controller 4, when speed window controller 4 resolves
When rocket sled coaster speed out is located within the scope of the speed window of setting, speed window controller 4 exports digital ignition signal to upper
Position industrial personal computer 2, is then provided the testing result of speed window controller by upper industrial personal computer 2.
One embodiment of the present of invention: before rocket prizes sled test, the inspection of sliding rail speed window controller is prized by rocket
Slowdown monitoring circuit applies the analog signal of the velocity information comprising rocket sled coaster to Hall sensor, by upper industrial personal computer monitoring speed
The igniting for spending window controller exports situation, realizes and carries out closed loop detection to entire speed window control system, simultaneously convenient for discovery in time
The failure of positioning system solves to be formerly only available and detects Hall sensor by way of sliding magnet manually, and can not be to entire
Speed window control system carries out the problem of closed loop detection, avoids since speed window controller works the invalid examination of abnormal initiation
It tests, ensure that the precision and validity to rocket sled coaster speed window controller test.
Claims (1)
1. a kind of detection circuit of rocket sled coaster speed window controller, it is characterised in that: it is by PWM wave generator (1), upper
Industrial personal computer (2) and speed analog conversion circuit composition；The PWM wave that PWM wave generator (1) issues is to prize coaster speed comprising rocket
The analogue speed signal of information；Speed analog conversion circuit is by NPN triode Q, diode D, electromagnetic conversion coil L and resistance R
Composition；The output end of PWM wave generator (1) is connect with one end of resistance R, the other end of resistance R and the base stage of NPN triode Q
Connection, the emitter ground connection of NPN triode Q, the collector of NPN triode Q are connect with one end of electromagnetic conversion coil L, electromagnetism
The anode of another termination power V of reset coil L, diode D are connect with the collector of NPN triode Q, the cathode of diode D
Meet power supply V；Detected speed window controller (4) has Hall sensor (3), and the digital ignition of speed window controller (4) is believed
Number output end is connect with the digital ignition signal input part of upper industrial personal computer (2), and Hall sensor (3) is fixed on electromagnetic conversion line
It encloses near L, Hall sensor (3) is not more than 20mm at a distance from electromagnetic conversion coil L；When PWM wave generator (1) connects electricity
Afterwards, the PWM wave containing rocket sled coaster velocity information is converted to magnetic field signal through electromagnetic conversion coil L, and Hall sensor (3) will
Magnetic field signal is converted to the Hall electric signal input end of Hall electric signal input speed window controller (4), when rocket sled coaster speed
When degree is located within the scope of the speed window of setting, speed window controller (4) exports digital ignition signal to upper industrial personal computer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611139611.XA CN106774251B (en) | 2016-12-12 | 2016-12-12 | A kind of detection circuit of rocket sled coaster speed window controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611139611.XA CN106774251B (en) | 2016-12-12 | 2016-12-12 | A kind of detection circuit of rocket sled coaster speed window controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106774251A CN106774251A (en) | 2017-05-31 |
| CN106774251B true CN106774251B (en) | 2019-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611139611.XA Active CN106774251B (en) | 2016-12-12 | 2016-12-12 | A kind of detection circuit of rocket sled coaster speed window controller |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102735267A (en) * | 2012-06-20 | 2012-10-17 | 北京航天控制仪器研究所 | Measuring method for inertial measurement device in sled testing |
| CN102735266A (en) * | 2012-06-20 | 2012-10-17 | 北京航天控制仪器研究所 | Inertia measurement apparatus rocket sled overload test method based on 9 km orbit |
| CN103411629A (en) * | 2013-08-15 | 2013-11-27 | 北京航天控制仪器研究所 | Rocket sled test exterior data fusion method |
| CN103955005A (en) * | 2014-05-12 | 2014-07-30 | 北京航天控制仪器研究所 | Rocket sled orbit gravity real-time measuring method |
| KR101534321B1 (en) * | 2014-05-30 | 2015-07-06 | 인프리콘주식회사 | Integrated remote monitoring and control system with scalable mobile environment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9217999B2 (en) * | 2013-01-22 | 2015-12-22 | General Electric Company | Systems and methods for analyzing data in a non-destructive testing system |
-
2016
- 2016-12-12 CN CN201611139611.XA patent/CN106774251B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102735267A (en) * | 2012-06-20 | 2012-10-17 | 北京航天控制仪器研究所 | Measuring method for inertial measurement device in sled testing |
| CN102735266A (en) * | 2012-06-20 | 2012-10-17 | 北京航天控制仪器研究所 | Inertia measurement apparatus rocket sled overload test method based on 9 km orbit |
| CN103411629A (en) * | 2013-08-15 | 2013-11-27 | 北京航天控制仪器研究所 | Rocket sled test exterior data fusion method |
| CN103955005A (en) * | 2014-05-12 | 2014-07-30 | 北京航天控制仪器研究所 | Rocket sled orbit gravity real-time measuring method |
| KR101534321B1 (en) * | 2014-05-30 | 2015-07-06 | 인프리콘주식회사 | Integrated remote monitoring and control system with scalable mobile environment |
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| Publication number | Publication date |
|---|---|
| CN106774251A (en) | 2017-05-31 |
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