CN107339784A - The control system of Ka frequency range radar power amplifier wind-cooling heat dissipating equipment - Google Patents
The control system of Ka frequency range radar power amplifier wind-cooling heat dissipating equipment Download PDFInfo
- Publication number
- CN107339784A CN107339784A CN201710723847.6A CN201710723847A CN107339784A CN 107339784 A CN107339784 A CN 107339784A CN 201710723847 A CN201710723847 A CN 201710723847A CN 107339784 A CN107339784 A CN 107339784A
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- China
- Prior art keywords
- control system
- controller
- heat dissipating
- cooling heat
- display interface
- 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
- 238000001816 cooling Methods 0.000 title claims abstract description 39
- 238000004891 communication Methods 0.000 claims abstract description 17
- 238000001704 evaporation Methods 0.000 claims description 12
- 230000008020 evaporation Effects 0.000 claims description 12
- 238000005057 refrigeration Methods 0.000 claims description 8
- 230000005494 condensation Effects 0.000 claims description 6
- 238000009833 condensation Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of control system of Ka frequency ranges radar power amplifier wind-cooling heat dissipating equipment, include two set control systems being arranged in parallel, include controller, this control operation display interface, detecting signal unit and electric execution unit respectively per set control system；This control that the input of each controller corresponds to the set control system respectively operates display interface and the output end of detecting signal unit is connected, each this control operation display interface corresponds to respectively carries out data communication between the controller of the set control system, and the output end of each controller corresponds to respectively to be connected with the input of the electric execution unit of the set control system；Each controller carries out data communication between operating display interface with remote computer respectively, and data communication is carried out between the controller of two set control systems.The present invention provides suitable temperature, humidity, the air stream of flow velocity so that the reliable air-cooled air channel of control system technical guarantee of intelligence is round-the-clock for Ka frequency range radar transmitters.
Description
Technical field
The present invention relates to radar transmitter cooling technology field, specifically a kind of Ka frequency ranges radar power amplifier wind-cooling heat dissipating equipment
Control system.
Background technology
Satellite communication is the necessary support of information network, increasingly dilute with traditional C, KU frequency range rail position and the resource of frequency range
Lack, satellite communication is synchronous to be developed to Ka frequency ranges broadband direction, Ka band satellite communications system be also suitable for high speed satellite communication,
The demands such as gigabit level broadband digital transmission, high-definition television, SNG, as Ka band satellite communications are gradual
Move to maturity and be widely used, the also development and application therewith of Ka frequency ranges radar.
Ka frequency range radar transmitter solid-state power amplifier power densities are big, and junction temp of transistor is high, and heat is evacuated not in time
System reliability can be reduced or even burnt.Therefore need to use suitable methods for cooling to create a good building ring for it
Border.Methods for cooling widely used at present is air-cooled, liquid is cold, and most power amplifier is laid out the increase of difficult and weight because of liquid cold plate runner
Etc. factor, the methods for cooling in air-cooled air channel is popular.
In order to ensure air-cooled air channel it is round-the-clock for Ka frequency range radar transmitters provide suitable temperature, humidity, flow velocity sky
Air-flow, intelligent, reliable control system are particularly important.
The content of the invention
The invention aims to make up prior art defect, there is provided a kind of Ka frequency ranges radar power amplifier wind-cooling heat dissipating equipment
Control system, round-the-clock provided with the reliable air-cooled air channel of control system technical guarantee of intelligence for Ka frequency range radar transmitters
Suitable temperature, humidity, the air stream of flow velocity.
Technical scheme is as follows：
A kind of control system of Ka frequency ranges radar power amplifier wind-cooling heat dissipating equipment, it is characterised in that：Include be arranged in parallel first,
Two set control systems, first and second described set control system includes first and second controller respectively, first and second control operation shows
Show interface, first and second detecting signal unit and first and second electric execution unit；The input difference of first and second controller
The corresponding output end with first and second control operation display interface and first and second detecting signal unit is connected, and described first and second
This control operation display interface corresponds to respectively carries out data communication, first and second described signal detection between first and second controller
Unit includes first and second temperature sensor, first and second humidity sensor, first and second air velocity transducer and first and second respectively
Warning circuit；The output end of first and second controller corresponds to respectively to be connected with the input of first and second electric execution unit
Connect, first and second described electric execution unit includes first and second evaporation fan, first and second compressor, first and second cold respectively
Solidifying blower fan and first and second electronic control valve；First and second described controller operates with remote computer between display interface respectively
Data communication is carried out, data communication is carried out between first and second controller.
The control system of described Ka frequency range radar power amplifier wind-cooling heat dissipating equipment, it is characterised in that：It is described to be arranged in parallel
First and second set control system is completely independent, interlocked, and when a set control system works, another set control system is holding state,
No matter display interface is operated by described first and second control or remote computer operates display interface and boots up the equal nothing of operation
Effect.
The control system of described Ka frequency range radar power amplifier wind-cooling heat dissipating equipment, it is characterised in that：It is described to be arranged in parallel
First and second set control system backups each other, and when a set control system exception, another set control system automatically turns on work, and
Display interface is operated by this control of the set control system and remote computer operates display interface alarm failure situation.
The control system of described Ka frequency range radar power amplifier wind-cooling heat dissipating equipment, it is characterised in that：First and second described temperature
Degree sensor detects the return air inlet temperature of wind-cooling heat dissipating equipment respectively, and first and second controller is respectively according to described first and second
The difference of the detected value of temperature sensor and the target temperature of remote computer operation display interface setting automatically controls air-cooled dissipate
Hot opening of device freezes, and controls the step of first and second electronic control valve respectively according to 0~10VDC of temperature difference output analog voltage
Stepper motor valve opening, the flow of refrigerant is adjusted, so as to adjust air-cooled air channel cold, meet transmitter power amplifier power
The cooling requirement of input.
The control system of described Ka frequency range radar power amplifier wind-cooling heat dissipating equipment, it is characterised in that：Described first and second is wet
Degree sensor samples air-cooled air channel air humidity respectively, and first and second controller is examined according to first and second humidity sensor respectively
The difference of measured value and the target humidity of remote computer operation display interface setting automatically controls wind-cooling heat dissipating equipment and dehumidified,
Meet the requirement of air-cooled air channel air humidity.
The control system of described Ka frequency range radar power amplifier wind-cooling heat dissipating equipment, it is characterised in that：First and second described wind
Fast sensor samples air-cooled air channel air velocity respectively, and first and second described controller adjust automatically evaporation fan air output is full
The requirement of the air-cooled air channel air velocity of foot.
The control system of described Ka frequency range radar power amplifier wind-cooling heat dissipating equipment, it is characterised in that：First and second described report
Alert circuit includes refrigeration system pressure anomaly, electric execution unit overload and alternating supply voltage against phase shortage alarm electricity respectively
Road.
Beneficial effects of the present invention：
1st, two set control systems that the present invention is arranged in parallel are completely independent, interlocked, and backup each other, meet Ka frequency range radar emissions
The demand of the round-the-clock non-stop run of machine.
2nd, the present invention can automatically control temperature, humidity and the flow velocity of air-cooled air channel air, meet Ka frequency ranges radar hair
Penetrate the demand of the round-the-clock non-stop run of machine.
3rd, the computer operation display platform away from radar emission scope can control wind-cooling heat dissipating facility switching machine, temperature and
Humidity set, monitor temperature, humidity and the flow velocity of air-cooled air channel air and show the operation of wind-cooling heat dissipating equipment and malfunction, it is full
The man-machine ring requirement of foot.
Brief description of the drawings
Fig. 1 is structural principle block diagram of the present invention.
Embodiment
Referring to Fig. 1, a kind of control system of Ka frequency ranges radar power amplifier wind-cooling heat dissipating equipment, include be arranged in parallel
First, two set control system, first and second set control system include first and second controller 1-1,2-1, first and second control behaviour respectively
Make display interface 1-2,2-2, first and second detecting signal unit 1-3,2-3 and first and second electric execution unit 1-4,2-4；The
First, two controller 1-1,2-1 input corresponds to respectively operates display interface 1-2,2-2 and first and second letter with first and second control
The output end connection of number detection unit 1-3,2-3, first and second control operation display interface 1-2,2-2 are corresponded to and first and second respectively
Data communication is carried out between controller 1-1,2-1, first and second detecting signal unit 1-3,2-3 includes first and second temperature respectively
Sensor 1-5,2-5, first and second humidity sensor 1-6,2-6, the alarms of first and second air velocity transducer 1-7,2-7 and first and second
Circuit 1-8,2-8；First and second controller 1-1,2-1 output end corresponds to and first and second electric execution unit 1-4,2-4 respectively
Input connection, first and second electric execution unit 1-4,2-4 include respectively first and second evaporation fan 1-9,2-9, first,
Two compressor 1-10,2-10, first and second condensation fan 1-11,2-11 and first and second electronic control valve 1-12,2-12；Firstth,
Two controller 1-1,2-1 carry out data communication, first and second controller 1- between operating display interface 13 with remote computer respectively
1st, data communication is carried out between 2-1.
In the present invention, first and second set control system being arranged in parallel is completely independent, interlocked, when a set control system works
When, another set control system is holding state, no matter passes through first and second control operation display interface 1-2,2-2 or remote computation
It is invalid that machine operation display interface 13 boots up operation.
First and second set control system being arranged in parallel backups each other, when a set control system exception, another group of control system
System automatically turns on work, and operates display interface and remote computer operation display interface 13 by this control of the set control system
Alarm failure situation.
First and second temperature sensor 1-5,2-5 detects the return air inlet temperature of wind-cooling heat dissipating equipment, first and second control respectively
Device 1-1,2-1 are set according to first and second temperature sensor 1-5,2-5 detected value and remote computer operation display interface 13 respectively
The difference of fixed target temperature automatically controls wind-cooling heat dissipating opening of device refrigeration, and 0~10VDC simulation electricity is exported according to the temperature difference
Pressure controls first and second electronic control valve 1-12,2-12 Step electric machine valve aperture respectively, adjusts the flow of refrigerant, so as to
Air-cooled air channel cold is adjusted, meets the cooling requirement of transmitter power amplifier power input.
First and second humidity sensor 1-6,2-6 samples air-cooled air channel air humidity, first and second controller 1-1,2-1 respectively
It is wet according to first and second humidity sensor 1-6,2-6 detected value and the target of the remote computer operation setting of display interface 13 respectively
The difference of degree automatically controls wind-cooling heat dissipating equipment and dehumidified, and meets the requirement of air-cooled air channel air humidity.
First and second air velocity transducer 1-7,2-7 samples air-cooled air channel air velocity, first and second controller 1-1,2-1 respectively
Adjust automatically evaporation fan air output, meet the requirement of air-cooled air channel air velocity.
First and second warning circuit 1-8,2-8 includes refrigeration system pressure anomaly, electric execution unit overload and handed over respectively
Supply voltage is flowed against phase shortage warning circuit.
Below in conjunction with accompanying drawing, the present invention is further illustrated：
First controller 1-1（Second controller 1-2）According to the first temperature sensor 1-5（Second temperature sensor 2-5）Detection
The difference of target temperature that sets of return air inlet for air-conditioner temperature and remote computer operation display interface 13 automatically control air-cooled dissipate
Hot equipment work, when return air inlet temperature is higher than the target temperature of setting 2 degree, wind-cooling heat dissipating equipment refrigeration, the first evaporation fan
1-9（Second evaporation fan 2-9）, the first compressor 1-10（Second compressor 2-10）, the first condensation fan 1-11（Second condensation
Blower fan 2-11）Work, and the first electronic control valve 1-12 is controlled according to 0~10VDC of temperature difference output analog voltage（Second electricity
Sub- control valve 2-12）Step electric machine valve aperture, adjust the flow of refrigerant, and then adjust air-cooled air channel cold, meet hair
Penetrate the requirement of the power cooling of acc power amplifier input.When return air inlet temperature reaches the target temperature of setting, wind-cooling heat dissipating
Equipment stops refrigeration and only blown, the first evaporation fan 1-9（Second evaporation fan 2-9）Work, the first compressor 1-10（Second pressure
Contracting machine 2-10）, the first condensation fan 1-11（Second condensation fan 2-11）It is stopped, the first electronic control valve 1-12（Second
Electronic control valve 2-12）Step electric machine valve aperture be original state.
First controller 1-1（Second controller 1-2）According to the first humidity sensor 1-6（Second humidity sensor 2-6）
The difference for the target humidity that the return air inlet for air-conditioner humidity of detection is set with remote computer operation display interface 13 automatically controls wind
Cold heat dissipation equipment dehumidifying, meets the requirement of air-cooled air channel air humidity.
First controller 1-1（Second controller 1-2）According to the first air velocity transducer 1-7（Second air velocity transducer 2-7）
The air-cooled air channel air velocity of sampling, the first evaporation fan of adjust automatically 1-9（Second evaporation fan 2-9）Air output, meet wind
The requirement of cold air duct air velocity.
First warning circuit 1-8（Second warning circuit 2-8）Include refrigeration system pressure anomaly, electric execution unit mistake
Carry, direct current supply voltage is low and the warning circuit such as alternating supply voltage phase shortage, the first controller 1-1（Second controller 1-2）It is real
When monitor the first warning circuit 1-8（Second warning circuit 2-8）State, adjust the output signal of itself in time.
Claims (7)
- A kind of 1. control system of Ka frequency ranges radar power amplifier wind-cooling heat dissipating equipment, it is characterised in that：Include be arranged in parallel First, two set control system, first and second described set control system include first and second controller, first and second control behaviour respectively Make display interface, first and second detecting signal unit and first and second electric execution unit；The input of first and second controller Correspond to the output end for operating display interface and first and second detecting signal unit with first and second control respectively to be connected, described the First, two control operation display interfaces correspond to respectively carries out data communication between first and second controller, described first and second letter Number detection unit includes first and second temperature sensor, first and second humidity sensor, first and second air velocity transducer and respectively First, two warning circuit；The output end of first and second controller corresponds to defeated with first and second electric execution unit respectively Enter end connection, first and second described electric execution unit includes first and second evaporation fan, first and second compressor, the respectively First, two condensation fans and first and second electronic control valve；First and second described controller operates with remote computer show respectively Data communication is carried out between interface, data communication is carried out between first and second controller.
- 2. the control system of Ka frequency ranges radar power amplifier wind-cooling heat dissipating equipment according to claim 1, it is characterised in that：It is described First and second set control system being arranged in parallel is completely independent, interlocked, when a set control system works, another set control system For holding state, no matter display interface is operated by this control of the set control system in holding state or remote computer is grasped It is invalid that operation is booted up as display interface.
- 3. the control system of Ka frequency ranges radar power amplifier wind-cooling heat dissipating equipment according to claim 1, it is characterised in that：It is described First and second set control system being arranged in parallel is backuped each other, and when a set control system exception, another set control system is opened automatically Work is opened, and display interface and remote computer operation display interface alarm failure feelings are operated by this control of the set control system Condition.
- 4. the control system of Ka frequency ranges radar power amplifier wind-cooling heat dissipating equipment according to claim 1, it is characterised in that：It is described First and second temperature sensor detect the return air inlet temperature of wind-cooling heat dissipating equipment respectively, first and second controller basis respectively The difference of the detected value of first and second temperature sensor and the target temperature of remote computer operation display interface setting is automatic Wind-cooling heat dissipating opening of device refrigeration is controlled, and first and second electronics is controlled according to 0~10VDC of temperature difference output analog voltage respectively The Step electric machine valve aperture of control valve.
- 5. the control system of Ka frequency ranges radar power amplifier wind-cooling heat dissipating equipment according to claim 1, it is characterised in that：It is described First and second humidity sensor sample air-cooled air channel air humidity respectively, first and second controller is respectively according to first and second The difference of humidity sensor detected value and the target humidity of remote computer operation display interface setting automatically controls wind-cooling heat dissipating Equipment is dehumidified.
- 6. the control system of Ka frequency ranges radar power amplifier wind-cooling heat dissipating equipment according to claim 1, it is characterised in that：It is described First and second air velocity transducer sample air-cooled air channel air velocity respectively, first and second described controller adjust automatically evaporation wind Machine air output.
- 7. the control system of Ka frequency ranges radar power amplifier wind-cooling heat dissipating equipment according to claim 1, it is characterised in that：It is described First and second warning circuit include respectively refrigeration system pressure anomaly, electric execution unit overload and alternating supply voltage it is inverse Phase shortage warning circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710723847.6A CN107339784A (en) | 2017-08-22 | 2017-08-22 | The control system of Ka frequency range radar power amplifier wind-cooling heat dissipating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710723847.6A CN107339784A (en) | 2017-08-22 | 2017-08-22 | The control system of Ka frequency range radar power amplifier wind-cooling heat dissipating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107339784A true CN107339784A (en) | 2017-11-10 |
Family
ID=60214604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710723847.6A Pending CN107339784A (en) | 2017-08-22 | 2017-08-22 | The control system of Ka frequency range radar power amplifier wind-cooling heat dissipating equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN107339784A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102628599A (en) * | 2012-04-20 | 2012-08-08 | 程刚 | Air-cooling semiconductor refrigerating and humidity reducing air adjusting device |
| CN202792389U (en) * | 2012-05-15 | 2013-03-13 | 南通昆仑空调有限公司 | Evaporative air cooling ventilation control system |
| CN104132427A (en) * | 2014-08-04 | 2014-11-05 | 合肥天鹅制冷科技有限公司 | Automatic control system of air conditioning unit |
| US20150323207A1 (en) * | 2014-05-12 | 2015-11-12 | Lg Electronics Inc. | Air conditioner system |
| CN205980090U (en) * | 2015-11-27 | 2017-02-22 | 江苏核电有限公司 | A cold station of small -size forced air cooling for cooling off radioactive waste |
| CN107065764A (en) * | 2017-06-20 | 2017-08-18 | 成都华气厚普机电设备股份有限公司 | A kind of LNG gas stations intelligence control system and its control method |
| CN207230849U (en) * | 2017-08-22 | 2018-04-13 | 合肥天鹅制冷科技有限公司 | The control system of Ka frequency range radar power amplifier wind-cooling heat dissipating equipment |
-
2017
- 2017-08-22 CN CN201710723847.6A patent/CN107339784A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102628599A (en) * | 2012-04-20 | 2012-08-08 | 程刚 | Air-cooling semiconductor refrigerating and humidity reducing air adjusting device |
| CN202792389U (en) * | 2012-05-15 | 2013-03-13 | 南通昆仑空调有限公司 | Evaporative air cooling ventilation control system |
| US20150323207A1 (en) * | 2014-05-12 | 2015-11-12 | Lg Electronics Inc. | Air conditioner system |
| CN104132427A (en) * | 2014-08-04 | 2014-11-05 | 合肥天鹅制冷科技有限公司 | Automatic control system of air conditioning unit |
| CN205980090U (en) * | 2015-11-27 | 2017-02-22 | 江苏核电有限公司 | A cold station of small -size forced air cooling for cooling off radioactive waste |
| CN107065764A (en) * | 2017-06-20 | 2017-08-18 | 成都华气厚普机电设备股份有限公司 | A kind of LNG gas stations intelligence control system and its control method |
| CN207230849U (en) * | 2017-08-22 | 2018-04-13 | 合肥天鹅制冷科技有限公司 | The control system of Ka frequency range radar power amplifier wind-cooling heat dissipating equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20171110 |