CN110579822A - mooring air exploration ball winding and unwinding device and control circuit and control method thereof - Google Patents
mooring air exploration ball winding and unwinding device and control circuit and control method thereof Download PDFInfo
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- CN110579822A CN110579822A CN201910874422.4A CN201910874422A CN110579822A CN 110579822 A CN110579822 A CN 110579822A CN 201910874422 A CN201910874422 A CN 201910874422A CN 110579822 A CN110579822 A CN 110579822A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/08—Adaptations of balloons, missiles, or aircraft for meteorological purposes; Radiosondes
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Abstract
The invention relates to a mooring air exploration ball winding and unwinding device and a control circuit and a control method thereof, wherein the mooring air exploration ball winding and unwinding device comprises a control module, a power module, a rope storage module and a mooring rope, the power module and the rope storage module are arranged in a base box, the rope storage module comprises an I-shaped disc, a bidirectional shaft and a rope arranger, the mooring rope is wound and fixed on the I-shaped disc and is transmitted from the rope arranger, the rope arranger can reciprocate along the length direction of the I-shaped disc, and the mooring rope is controlled to be uniformly wound on the I-shaped disc; the power module comprises a driving motor, a speed regulator and a power supply controller, the power supply controller controls the forward rotation/reverse rotation of the driving motor, an output shaft of the driving motor is connected with the speed regulator to drive the I-shaped disc to rotate, and the control module is arranged in the control box and comprises a limiting unit and a meter counter. The control unit realizes the release control of the sounding balloon and is convenient to operate.
Description
Technical Field
The invention relates to the technical field of high-altitude meteorological detection equipment, in particular to a tethered sounding balloon winding and unwinding device and a control circuit and a control method thereof.
Background
The existing unpowered meteorological sounding balloons have two types, one type is a disposable sounding balloon, and the sounding balloon is not recycled after being lifted off; one is a captive balloon. The captive balloon belongs to one of aerostats, is connected with ground equipment or stations by a captive rope, and is lifted and floated by utilizing the gas buoyancy (hydrogen or helium) in the balloon. The lift-off height is generally below 7km, and the lift-off device is mainly applied to detection of an atmospheric boundary layer, such as civil fields of atmospheric and environmental monitoring, smuggling and the like, or military fields of early warning, electronic countermeasure, air reconnaissance and the like. The existing mooring sounding balloon has a plurality of problems, such as low strength of a mooring rope, limited storage rope of a mooring device, low deploying and retracting speed of the mooring balloon, no automatic locking function and the like. Therefore, the captive balloon deploying and retracting device which is convenient to operate and complete in functions is urgently needed in the industry.
Disclosure of Invention
In order to solve the problems in the prior art, the invention discloses a tethered sounding balloon retraction device capable of realizing automatic control in the sounding balloon release process, which comprises a control module, a power module and a rope storage module, wherein the power module and the rope storage module are arranged in a base box and used for retracting a tethered rope of a sounding balloon; the power module comprises a driving motor, a speed regulator and a power controller, wherein the power controller is a power control unit of the driving motor, is connected with an external power supply and is provided with a forward/reverse circuit for controlling forward/reverse rotation of the driving motor; the output shaft of the driving motor is connected with the I-shaped disc and the speed regulator, the speed regulator can regulate the output power of the driving motor and control the rotation speed of the I-shaped disc, and the I-shaped disc can rotate forwards and backwards under the driving of the driving motor to realize the winding and unwinding of the mooring rope; the control module is arranged in the control box, the control box is arranged above the base box, the control module monitors the release process of the mooring rope in real time and feeds monitored data back to the power module in real time, and the power module can operate the power controller according to data information sent by the control module. The control module comprises a limiting unit and a rope meter, the mooring rope sequentially penetrates through the limiting unit and the rope meter when penetrating through the control box, the rope meter is in signal connection with the power controller, and the power controller can control the power of the driving motor according to signals of the rope meter.
Further, spacing unit includes locking means and rope tension detection device, the two signal connection, rope tension detection device detects the tension of mooring rope, locking means set up in on driving motor's the power supply line, rope tension detection device detects the tension of mooring rope, and signal control locking means's switch, at rope release and tightening process, when detecting that the rope is in no tension state, in time send the signal and give locking means disconnection power supply line, make driving motor shut down, avoid the I-shaped dish winding in disorder.
Meanwhile, the invention also designs a control circuit of the captive sounding balloon retracting device, which is characterized in that the control circuit comprises a power input circuit and a power controller circuit, the power input circuit is connected with a 220V direct-current power supply and comprises L, N two connecting ends, the power input circuit is connected with a speed regulator and the power controller circuit, and a locking device is arranged at the N end of the power input circuit; the power supply controller circuit comprises a forward rotation circuit and a reverse rotation circuit of a driving motor and is connected with a toggle switch, and the toggle switch can be respectively communicated with the forward rotation circuit and the reverse rotation circuit; the power supply controller circuit is provided with a control switch for controlling the whole power supply controller circuit.
Meanwhile, the invention designs a control method of the captive air sounding balloon retracting device, which comprises a control method of the release length of the captive rope, wherein when the captive rope is released, a limited value of the length of the captive rope is set for a rope meter of the captive air sounding balloon retracting device, and when the length of the released captive rope detected by the rope meter reaches the set limited value of the length, a signal is sent to a power supply controller, and the power supply controller disconnects the power supply of a driving motor. When the release length is reached, the power controller cuts off the power supply of the driving motor, and the power module is not connected with the detection data of the control module any more.
The control method comprises the steps that when the tension of the mooring rope detected by a rope tension detecting device of the control module is zero, a signal is sent to the locking device, and the locking device disconnects the power supply of the driving motor; when the tension of the mooring rope detected by the tension detector reaches the set value again, the tension detector sends a signal to the locking device again, and the locking device is connected with the power supply of the driving motor.
Compared with the prior art, the captive sounding balloon retraction device, the control circuit and the control method thereof have the advantages that the control module is added, release of the captive rope in the sounding balloon lift-off process is detected, operation of the power module is further controlled through feedback of detection data, and automatic control of the retraction device is achieved. The control module is composed of a rope meter counter, a rope tension detection device and a locking device, comprehensive detection of the rope is achieved, data are fed back in real time, control action is executed in time, the retraction device is effectively matched with the lift-off process of the sounding balloon, and release work of the mooring rope is well completed.
Drawings
FIG. 1 is a schematic structural diagram of a captive sounding balloon deploying and retracting device
FIG. 2 is a circuit control diagram of a captive sounding balloon deploying and retracting device
Description of the reference numerals
In the figure, 1 control module, 2 rope storage modules, 3 power modules, 4 mooring ropes, 5 sounding balloons, 11 control boxes, 12 rope meters, 13 rope tension detectors, 21 base boxes, 22I-shaped discs, 23 rope aligners, 24 bidirectional shafts, 31 driving motors, 32 speed regulators, 33 power controllers, 230 fixed rods, 231 screw rods, 232 sliders, SQ locking devices, KA relays, COM speed regulators control male terminals, S1 forward rotation circuits, S2 reverse rotation circuits, SW toggle switches, SB control switches, VFD speed regulators and RP external potential regulators
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
As shown in fig. 1, an embodiment of a captive air sounding balloon retracting device designed by the invention comprises a control module 1, a power module 3 and a rope storage module 2, wherein the power module 3 and the rope storage module 2 are arranged in a base box 21 and are separated by a partition plate for retracting a captive rope 4 of a sounding balloon.
The rope storage module 2 comprises an i-disc 22, a bidirectional shaft 24 and a rope arranger 23. The mooring rope 4 is formed by weaving high-performance fibers, the breaking strength is more than or equal to 1.3N/Tex, and the mooring rope is finished by a wax resin coating, and the glue attaching rate is 5-10%. The mooring rope 4 is wound and fixed on the I-shaped disc 22 and sequentially passes through the rope arrangement device 23 and the bidirectional shaft 24, the I-shaped disc 22 has a capacity capable of accommodating the rope with the length of 1000-7000 m, the middle of the I-shaped disc 22 is a rotating shaft and is detachably arranged in the base box 21, and one side of the rotating shaft penetrates through the partition plate to be connected with the power output end of the power module 3. The rope arranger 23 is disposed on one side of the h-shaped disc 22, and includes a fixing rod 230, a lead screw 231 and a slider 232, the lead screw 231 is disposed in parallel with an axial direction of the h-shaped disc 22, one end of the lead screw 231 penetrates through a partition plate and is provided with a gear, the gear is connected with a rotating shaft of the h-shaped disc 22 through a chain and can rotate synchronously, the slider 232 is provided with two through holes, the two through holes of the slider 232 are respectively sleeved on the fixing rod 230 and the lead screw 231, wherein the through hole sleeved on the lead screw 231 is provided with an internal thread adapted to the lead screw 231, when the lead screw 231 and the h-shaped disc rotate synchronously, the slider 232 can reciprocate on the lead screw 231, the control mooring rope 4 can be uniformly wound on the h-shaped disc 22, the rope arranger is a technical means commonly used by a person skilled in the art.
The power module 3 comprises a driving motor 31, a speed regulator 32 and a power controller 33, wherein the power controller 33 is a power control unit of the driving motor 31, is connected with an external power supply, and is provided with a forward/reverse control circuit capable of controlling forward/reverse rotation of the driving motor 31. The output shaft of the driving motor 31 is connected with the rotating shaft of the I-shaped disc 22 and is connected with a speed regulator 32, the I-shaped disc 22 is driven to rotate, the rotating speed of the I-shaped disc is controlled by the speed regulator 32, the speed regulator 32 selects a 10K potential speed regulator knob, the frequency converter frequency is changed by changing the variable frequency control voltage (0 to +5V) through the rotating size of the knob, the speed regulator 32 selects a Siemens direct current speed regulator and also can select other commercially available products, the reduction ratio of the speed regulator 32 is firstly amplified and then reduced, the multi-stage slow step release of a mooring rope can be realized, and the maximum linear speed is set to be 35 m/min. The hour plate 22 and the lead screw 231 of the rope arranger 23 are rotated synchronously by the driving motor 31.
The control module 1 is arranged in the control box 11, the control box 11 is arranged above the base box 21, the control module 1 monitors the release process of the mooring rope 4 in real time and feeds monitored data back to the power module 3 in real time, and the power module 3 can perform corresponding operations of the power controller 33, the driving motor 31 and the speed regulator 32 according to data information sent by the control module 1. The control module 1 comprises a limiting unit and a rope meter 12, wherein the telescopic meter 12 is a wheel type rope meter, and meters in other forms can be used. The rope meter 12 is signal-connected to a power supply controller 33, and the power supply controller 33 can control the power supply of the drive motor 31 based on the signal of the rope meter 12. The rope meter 12 is exposed from the outside of the control box 11 to a display screen, and displays the length of the release rope in real time.
the limiting unit comprises a rope tension detector 13 and is provided with a locking device, and the rope tension detector and the locking device are in signal connection. The mooring rope sequentially passes through the detection wheel of the rope tension detector 13 and the metering wheel of the rope meter 12 from bottom to top and then passes through the control box and is connected with the sounding balloon. Wherein the locking means is arranged on the power circuit of the power module 3.
The control circuit of the captive sounding balloon deploying and retracting device designed in this embodiment is shown in fig. 2, a power input circuit is connected with a 220V direct-current power supply and comprises L, N two connection ends, the power input circuit is connected with a speed regulator VFD, a speed regulator control male end COM of the speed regulator VFD is connected with a forward rotation circuit S1 and a reverse rotation circuit S2 of a power controller, and a locking device SQ is arranged at the N end of the power input circuit; the forward rotation circuit S1 and the reverse rotation circuit S2 of the power controller are connected with a toggle switch SW which can be respectively connected with the forward rotation circuit S1 and the reverse rotation circuit S2; the power supply controller circuit is provided with a control switch SB to control the whole power supply controller circuit.
The embodiment designs a control method for a retraction device in the process of releasing a mooring rope, which comprises the following parts:
(1) Control method for total release length of mooring rope
Before the mooring rope is released, a maximum length parameter required to be used is set for a rope meter in the device, when the release length of the mooring rope measured by the rope meter reaches the set maximum length parameter, a signal is sent to the power supply controller, the power supply controller disconnects the control switch SB, the power supply of the driving motor is cut off, the H-shaped disc stops rotating, and therefore the release of the mooring rope is stopped.
(2) Control method for release or recovery process of mooring rope
The control method relates to the control before the mooring rope reaches the maximum length parameter in the releasing process and the control of the recovery process, a rope tension detector 13 monitors the tension in the releasing process of the mooring rope 4 in real time, two control processes are involved in the process, firstly, when a balloon rises, the rising buoyancy force enables the tension of the mooring rope to reach a set value, the rope tension detector sends a signal to close a locking device SQ, a coil of a relay KA at the position is electrically closed, a toggle switch SW is adjusted to close a forward rotation circuit S1, a control switch SB is pressed down, and a driving motor is started to start releasing the rope; in the releasing process of the rope, an operator adjusts an external potential regulator RP of the speed regulator according to the change of the rope tension displayed by the rope tension detector, selects different powers and controls the rotating speed of the driving motor; when the rope tension detector 13 detects that the tension of the mooring rope 4 is zero, a signal is sent to the locking device SQ, the locking device SQ is disconnected, power supply is cut off, and the driving motor stops rotating; when the tension reappears and reaches a set value, a signal is sent to the locking device SQ again, the locking device SQ is closed, and the power supply is switched on again to start the driving motor. Secondly, after the work is finished, the toggle switch SW is directly adjusted to the reversing circuit S2, the control switch SB is pressed down, the driving motor is enabled to rotate reversely, the balloon is started to be recovered, after the balloon is recovered, the control switch SB is disconnected, and the toggle switch SW is adjusted to the middle position.
The application method of the mooring sounding balloon retraction device designed by the invention comprises the following steps:
(1) And (3) calculating the lift-off buoyancy of the balloon according to the volume and the lift-off height of the sounding balloon selected for meteorological exploration, wherein if the sounding balloon with the volume of 10m3 is selected, the lift-off height is 1200m, and the buoyancy is 126N.
(2) And setting a safety factor of 10 according to the buoyancy determined in the previous step, and according to the requirement that the sounding height is 1200m, the specification of the mooring rope required to be selected is 2mm, and the minimum weight of the rope is 2 kg.
(3) The I-shaped disc wound with the 1500m and 2mm mooring rope is placed in the base box and connected with the power module, the mooring rope sequentially penetrates through the rope arrangement device, the bidirectional shaft, the rope tension detector and the rope meter, then penetrates out of the control box to be connected and fixed with the sounding balloon, the lift-off speed is set through the speed regulator, and the rope meter sets the maximum release length data of the rope.
(4) And (3) starting the driving motor through the power controller, releasing the sounding balloon, and sending a signal to the power controller to cut off the power supply of the driving motor when the rope meter counter displays that the release length of the rope is 1200 m.
(5) After the meteorological detection work is finished, the power controller is used for setting the driving motor to rotate reversely to start to recover the mooring rope. And finishing the retraction of the sounding balloon once.
The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, which is defined by the appended claims and the description of the invention.
Claims (5)
1. The mooring air sounding ball retracting device is characterized by comprising a control module, a power module and a rope storage module, wherein the power module and the rope storage module are arranged in a base box and used for retracting a mooring rope of a sounding balloon; the power module comprises a driving motor, a speed regulator and a power controller, wherein the power controller is a power control unit of the driving motor, is connected with an external power supply and can control the forward rotation/reverse rotation of the driving motor; an output shaft of the driving motor is connected with the I-shaped disc and a speed regulator to drive the I-shaped disc to rotate, and the speed regulator controls the output power of the driving motor; the control module sets up in the control box, the control box sets up in the top of base case, control module includes spacing unit and rope meter rice ware, and spacing unit and rope meter rice ware are passed in proper order when mooring rope passes the control box, rope meter rice ware signal connection power supply controller, power supply controller can carry out the control of driving motor's power according to the signal of rope meter rice ware.
2. The captive sounding balloon deployment apparatus of claim 1, wherein the limit unit includes a locking device and a rope tension detection device, the locking device and the rope tension detection device are connected in signal mode, the locking device is disposed on a power supply line of the driving motor, the rope tension detection device detects tension of the captive rope, and the signal controls on and off of the locking device.
3. The control circuit of the captive sounding balloon deploying and retracting device according to claim 2, wherein the control circuit comprises a power input circuit and a power controller circuit, the power input circuit is connected with a 220V direct-current power supply and comprises L, N two connection ends, the power input circuit is connected with the speed regulator and the power controller circuit, and the locking device is arranged at the N end of the power input circuit; the power supply controller circuit comprises a forward rotation circuit and a reverse rotation circuit of a driving motor and is connected with a toggle switch, and the toggle switch can be respectively communicated with the forward rotation circuit and the reverse rotation circuit; the power supply controller circuit is provided with a control switch for controlling the whole power supply controller circuit.
4. The method as claimed in claim 2, wherein the method comprises setting a tether length limit value for a tether length counter of the captive sounding balloon deployment apparatus when the captive tether is released, and sending a signal to the power controller when the length of the released captive tether detected by the tether length counter reaches the set length limit value, the power controller cutting off the power of the driving motor.
5. The method of controlling a tethered sounding balloon deployment device of claim 4, further comprising sending a signal to a locking device that disconnects power to the drive motor when the tethered line is released or retrieved when the tethered line tension detected by the line tension detection device of the control module is zero; when the tension of the mooring rope detected by the tension detector reaches the set value again, the tension detector sends a signal to the locking device again, and the locking device is connected with the power supply of the driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910874422.4A CN110579822A (en) | 2019-09-17 | 2019-09-17 | mooring air exploration ball winding and unwinding device and control circuit and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910874422.4A CN110579822A (en) | 2019-09-17 | 2019-09-17 | mooring air exploration ball winding and unwinding device and control circuit and control method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN110579822A true CN110579822A (en) | 2019-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910874422.4A Pending CN110579822A (en) | 2019-09-17 | 2019-09-17 | mooring air exploration ball winding and unwinding device and control circuit and control method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612741A (en) * | 2013-12-16 | 2014-03-05 | 江苏科技大学 | Engine driven type captive balloon lift-off recovery system |
| TW201431745A (en) * | 2013-02-05 | 2014-08-16 | Univ Fooyin | Mooring control system of sounding balloon |
| CN203946244U (en) * | 2014-07-09 | 2014-11-19 | 江苏海事职业技术学院 | Channel buoy anchoring system |
| CN107150784A (en) * | 2016-03-03 | 2017-09-12 | 辅英科技大学 | Sounding balloon mooring control device |
-
2019
- 2019-09-17 CN CN201910874422.4A patent/CN110579822A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201431745A (en) * | 2013-02-05 | 2014-08-16 | Univ Fooyin | Mooring control system of sounding balloon |
| CN103612741A (en) * | 2013-12-16 | 2014-03-05 | 江苏科技大学 | Engine driven type captive balloon lift-off recovery system |
| CN203946244U (en) * | 2014-07-09 | 2014-11-19 | 江苏海事职业技术学院 | Channel buoy anchoring system |
| CN107150784A (en) * | 2016-03-03 | 2017-09-12 | 辅英科技大学 | Sounding balloon mooring control device |
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