CN114650018A - Self-adaptive heat dissipation method, heat dissipation device and heat dissipation system for power amplifier - Google Patents
Self-adaptive heat dissipation method, heat dissipation device and heat dissipation system for power amplifier Download PDFInfo
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- CN114650018A CN114650018A CN202210538646.XA CN202210538646A CN114650018A CN 114650018 A CN114650018 A CN 114650018A CN 202210538646 A CN202210538646 A CN 202210538646A CN 114650018 A CN114650018 A CN 114650018A
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20945—Thermal management, e.g. inverter temperature control
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention discloses a self-adaptive heat dissipation method, a heat dissipation device and a heat dissipation system for a power amplifier, which comprise the steps of establishing a heat dissipation power basic database of the heat dissipation device, starting the heat dissipation device, setting the heat dissipation device as basic heat dissipation power, carrying out basic heat dissipation debugging, and after the basic heat dissipation debugging is completed through set test duration, enabling the heat dissipation device to enter a cruising state, and enabling the heat dissipation device to enter a dormant state if a power amplifier does not execute a task within the set cruising duration; if the power amplifier executes the task, acquiring the temperature of the power amplifier in the task executing process, enabling the temperature of the power amplifier to be within a safe temperature threshold value until the power amplifier completes the task, and enabling the heat dissipation device to enter a cruising state; after the heat dissipation device enters the cruising state, the heat dissipation device keeps the heat dissipation power level to continue heat dissipation, and self-adaptive heat dissipation control is completed. According to the invention, the heat dissipation device can be adjusted in a self-adaptive manner according to the ambient temperature of the position of the heat dissipation device.
Description
Technical Field
The invention relates to the field of heat dissipation, in particular to a self-adaptive heat dissipation method, a heat dissipation device and a heat dissipation system for a power amplifier.
Background
The power amplifier module is widely used in the fields of radar, communication and the like and is used for realizing microwave signal power enhancement. The power amplifier module can give off heat at the during operation, need dispel the heat, ensures its temperature normal, guarantees normal work. The existing power amplifier module is generally connected with a heat dissipation device by a copper shell to dissipate heat by forced convection outwards. The heat dissipation method has limited effect and poor temperature uniformity, cannot meet the heat dissipation requirement of the high-power amplifier module, and in different application environments, how to enable the heat dissipation device to meet the heat dissipation requirement in different environments is a subject to be researched by researchers at present.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a self-adaptive heat dissipation method for a power amplifier, which comprises the following steps:
step one, establishing a heat dissipation power basic database of a heat dissipation device, wherein the heat dissipation power basic database comprises basic heat dissipation power, heat dissipation power grade, temperature rise rate corresponding to the heat dissipation power grade and a safe temperature threshold;
step two, starting the heat dissipation device, detecting and removing equipment faults in the starting process of the heat dissipation device, acquiring initial environment temperature data after the heat dissipation device is started, setting the heat dissipation device as basic heat dissipation power, debugging basic heat dissipation, and entering step three;
step three, acquiring the no-load temperature of the power amplifier through a set test duration, if the difference value between the no-load temperature and the initial environment temperature is within a difference threshold, not adjusting the basic heat dissipation power of the heat dissipation device, if the difference value is not within the difference threshold, adjusting the basic heat dissipation power of the heat dissipation device, enabling the difference value between the no-load temperature and the environment temperature to be within the difference threshold, completing the basic heat dissipation debugging, updating the basic heat dissipation power in a heat dissipation power basic database into the adjusted basic heat dissipation power, after the basic heat dissipation debugging is completed, enabling the heat dissipation device to enter a cruising state, if the power amplifier executes a task, entering a step four, and if the power amplifier does not execute the task within the set cruising duration, enabling the heat dissipation device to enter a sleeping state;
acquiring the temperature of the power amplifier in the process of executing the task, if the temperature of the power amplifier is within a safe temperature warning value, not adjusting the heat dissipation power level of the heat dissipation device, if the temperature of the power amplifier reaches the safe temperature warning value, acquiring the temperature rise rate of the power amplifier, adjusting the heat dissipation power level of the heat dissipation device to be the heat dissipation power level corresponding to the temperature rise rate, enabling the temperature of the power amplifier to be within a safe temperature threshold value, finishing the temperature rise control of the power amplifier until the power amplifier finishes the task, and enabling the heat dissipation device to enter a cruising state;
step five, after the heat dissipation device enters a cruising state, the heat dissipation device keeps the heat dissipation power level to continue heat dissipation, simultaneously collects the ambient temperature, when the difference value between the temperature of the power amplifier and the ambient temperature is within the difference value threshold value, adjusts the heat dissipation power of the heat dissipation device to the adjusted basic heat dissipation power, if the difference value between the temperature of the power amplifier and the ambient temperature is within the difference value threshold value within the set cruising duration, the self-adaptive heat dissipation control is completed, and the heat dissipation device enters the dormancy state; if the difference value between the temperature of the heat dissipation device and the ambient temperature exceeds the difference threshold value within the set cruising duration, the basic heat dissipation power is adjusted again, the difference value between the temperature of the power amplifier and the ambient temperature is maintained within the difference threshold value, the basic heat dissipation power in the heat dissipation power basic database is updated to the adjusted basic heat dissipation power, and the heat dissipation device enters the sleep mode to finish the self-adaptive heat dissipation control.
Further, the temperature increase rate of the power amplifier is calculated by the following formula:
therein
In order to be the length of the acquisition time,
in order to collect the temperature at the beginning of the acquisition,
to pass time length
The latter temperature.
Further, the heat dissipation power is the heat dissipation power of the heat dissipation device, and different heat dissipation power levels correspond to different heat dissipation powers.
Further, the safe temperature alarm value is a set temperature value lower than a safe temperature threshold value.
Further, the detecting and removing of the equipment fault in the starting process of the heat dissipation device includes the following processes:
when the heat dissipation device is started, monitoring all equipment in the heat dissipation device;
step two, acquiring the starting state of each device of the heat dissipation device during starting, recording related abnormal state information and corresponding device information and storing the related abnormal state information and the corresponding device information into a data memory in an associated manner if the starting state of the device is detected to be abnormal, isolating the abnormal state device, and enabling the system to run;
after the system enters into operation, fault detection and isolation are carried out on the equipment in the isolated state, whether new abnormal equipment exists is detected, and if not, fault isolation is finished; if yes, entering the step four;
step four, matching the new abnormal equipment information with the equipment information stored in the data memory, if the same equipment information is matched, judging that the equipment is unstable equipment, acquiring the type of the equipment and acquiring the use failure rate of the equipment
Historical failure rate of this type of device
Fault isolation is carried out on the equipment; if the same equipment information is not matched, the equipment is judged to be new fault equipment, the abnormal state information and the corresponding equipment information are stored in an error state register, then fault detection and isolation are carried out, and equipment fault detection and elimination are finished until all the abnormal state equipment finishes fault detection and isolation.
Further, the failure rate of the equipment
Comprises the following steps:
therein
For the number of uses of the device,
the number of failures of the equipment;
historical failure rate of this type of equipment
Comprises the following steps:
wherein m is the total number of equipment leaving the factory,
failure rate for the ith device
。
The self-adaptive heat dissipation device applying the self-adaptive heat dissipation method for the power amplifier comprises a data processor, a data memory, a communication device, a temperature acquisition device, a heat dissipation test device, a heat dissipation adjusting device and a fault detection device; the data memory, the communication device, the temperature acquisition device, the heat dissipation test device, the heat dissipation adjusting device and the fault detection device are respectively connected with the data processor, and the heat dissipation device is connected with the heat dissipation adjusting device;
the temperature acquisition device is used for acquiring environmental temperature data and temperature data of the power amplifier; the heat dissipation testing device is used for carrying out basic heat dissipation testing on the heat dissipation device, and the heat dissipation adjusting device is used for adjusting the heat dissipation power of the heat dissipation device; the fault detection device is used for carrying out fault detection in the starting process of the heat dissipation device.
Preferably, the temperature acquisition device comprises a power amplifier temperature acquisition device and an environment temperature acquisition device; the power amplifier temperature acquisition device and the environment temperature acquisition device are respectively connected with the data processor.
The adaptive heat dissipation system for the power amplifier, which applies the adaptive heat dissipation device, comprises a data processing module, a cloud data server, a display device, an alarm device and a communication module; the display device, the alarm device and the communication module are respectively connected with the data processing module, the cloud data server is connected with the communication module, the communication device is in communication connection with the communication module, and the cloud data server is used for providing a heat dissipation power basic database of the heat dissipation device.
The invention has the beneficial effects that: according to the self-adaptive heat dissipation method provided by the invention, the heat dissipation adjustment of the power amplifier can be carried out in a self-adaptive manner according to the environmental parameters of the environment where the heat dissipation device is located.
Drawings
Fig. 1 is a schematic diagram illustrating a principle of an adaptive heat dissipation method for a power amplifier;
FIG. 2 is a schematic diagram of an adaptive heat dissipation device;
fig. 3 is a schematic diagram of a principle of an adaptive heat dissipation system for a power amplifier.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.
For the purpose of making the object, technical solution and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention. It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The features and properties of the present invention are described in further detail below with reference to examples.
As shown in fig. 1, a self-adaptive heat dissipation method for a power amplifier includes the following steps:
step one, establishing a heat dissipation power basic database of a heat dissipation device, wherein the heat dissipation power basic database comprises basic heat dissipation power, heat dissipation power grade, temperature rise rate corresponding to the heat dissipation power grade and a safe temperature threshold;
step two, starting the heat dissipation device, detecting and removing equipment faults in the starting process of the heat dissipation device, acquiring initial environment temperature data after the heat dissipation device is started, setting the heat dissipation device as basic heat dissipation power, debugging basic heat dissipation, and entering step three;
step three, acquiring the no-load temperature of the power amplifier through a set test duration, if the difference value between the no-load temperature and the initial environment temperature is within a difference threshold, not adjusting the basic heat dissipation power of the heat dissipation device, if the difference value is not within the difference threshold, adjusting the basic heat dissipation power of the heat dissipation device, enabling the difference value between the no-load temperature and the environment temperature to be within the difference threshold, completing the basic heat dissipation debugging, updating the basic heat dissipation power in a heat dissipation power basic database into the adjusted basic heat dissipation power, after the basic heat dissipation debugging is completed, enabling the heat dissipation device to enter a cruising state, if the power amplifier executes a task, entering a step four, and if the power amplifier does not execute the task within the set cruising duration, enabling the heat dissipation device to enter a sleeping state;
acquiring the temperature of the power amplifier in the process of executing the task, if the temperature of the power amplifier is within a safe temperature warning value, not adjusting the heat dissipation power level of the heat dissipation device, if the temperature of the power amplifier reaches the safe temperature warning value, acquiring the temperature rise rate of the power amplifier, adjusting the heat dissipation power level of the heat dissipation device to be the heat dissipation power level corresponding to the temperature rise rate, enabling the temperature of the power amplifier to be within a safe temperature threshold value, finishing the temperature rise control of the power amplifier until the power amplifier finishes the task, and enabling the heat dissipation device to enter a cruising state;
step five, after the heat dissipation device enters a cruising state, the heat dissipation device keeps the heat dissipation power level to continue heat dissipation, simultaneously collects the ambient temperature, when the difference value between the temperature of the power amplifier and the ambient temperature is within the difference value threshold value, adjusts the heat dissipation power of the heat dissipation device to the adjusted basic heat dissipation power, if the difference value between the temperature of the power amplifier and the ambient temperature is within the difference value threshold value within the set cruising duration, the self-adaptive heat dissipation control is completed, and the heat dissipation device enters the dormancy state; if the difference value between the temperature of the heat dissipation device and the ambient temperature exceeds the difference threshold value within the set cruising duration, the basic heat dissipation power is adjusted again, the difference value between the temperature of the power amplifier and the ambient temperature is maintained within the difference threshold value, the basic heat dissipation power in the heat dissipation power basic database is updated to the adjusted basic heat dissipation power, and the heat dissipation device enters the sleep mode to finish the self-adaptive heat dissipation control.
The temperature rise rate of the power amplifier is calculated by adopting the following formula:
therein
In order to be the length of the acquisition time,
in order to collect the temperature at the beginning of the acquisition,
to pass time length
The latter temperature.
The heat dissipation power is the heat dissipation power of the heat dissipation device, and different heat dissipation power grades correspond to different heat dissipation powers.
The safe temperature alarm value is a set temperature value lower than a safe temperature threshold value.
The equipment fault detection and elimination in the starting process of the heat dissipation device comprises the following processes:
when the heat dissipation device is started, monitoring all equipment in the heat dissipation device;
step two, acquiring the starting state of each device of the heat dissipation device during starting, recording related abnormal state information and corresponding device information and storing the related abnormal state information and the corresponding device information into a data memory in an associated manner if the starting state of the device is detected to be abnormal, isolating the abnormal state device, and enabling the system to run;
step three, after the system enters into operation, fault detection and isolation are carried out on the equipment in the isolation state, whether new state abnormal equipment exists or not is detected, and if not, fault isolation is finished; if yes, entering the step four;
step four, the equipment fault detection and elimination are carried out in the starting process of the heat dissipation device, and the method comprises the following processes:
when the heat dissipation device is started, monitoring all equipment in the heat dissipation device;
step two, acquiring the starting state of each device of the heat dissipation device during starting, recording related abnormal state information and corresponding device information and storing the related abnormal state information and the corresponding device information into a data memory in an associated manner if the starting state of the device is detected to be abnormal, isolating the abnormal state device, and enabling the system to run;
after the system enters into operation, fault detection and isolation are carried out on the equipment in the isolated state, whether new abnormal equipment exists is detected, and if not, fault isolation is finished; if yes, entering the step four;
step four, matching the new abnormal equipment information with the equipment information stored in the data memory, if the same equipment information is matched, judging that the equipment is unstable equipment, acquiring the type of the equipment and acquiring the use failure rate of the equipment
Historical failure rate of this type of device
Fault isolation is carried out on the equipment; if the same equipment information is not matched, the equipment is judged to be new fault equipment,and storing the abnormal state information and the corresponding equipment information into an error state register, and then carrying out fault detection and isolation until all the abnormal state equipment completes fault detection and isolation, and then completing equipment fault detection and elimination.
The failure rate of the equipment
Comprises the following steps:
therein
For the number of uses of the device,
the number of failures of the equipment;
historical failure rate of this type of equipment
Comprises the following steps:
wherein m is the total number of equipment leaving the factory,
failure rate for the ith device
。
As shown in fig. 2, the adaptive heat dissipation device applying the adaptive heat dissipation method for power amplifier includes a data processor, a data storage, a communication device, a temperature acquisition device, a heat dissipation test device, a heat dissipation adjustment device, and a fault detection device; the data memory, the communication device, the temperature acquisition device, the heat dissipation test device, the heat dissipation adjusting device and the fault detection device are respectively connected with the data processor, and the heat dissipation device is connected with the heat dissipation adjusting device;
the temperature acquisition device is used for acquiring environmental temperature data and temperature data of the power amplifier; the heat dissipation testing device is used for carrying out basic heat dissipation testing on the heat dissipation device, and the heat dissipation adjusting device is used for adjusting the heat dissipation power of the heat dissipation device; the fault detection device is used for carrying out fault detection in the starting process of the heat dissipation device.
The temperature acquisition device comprises a power amplifier temperature acquisition device and an environment temperature acquisition device; the power amplifier temperature acquisition device and the environment temperature acquisition device are respectively connected with the data processor.
As shown in fig. 3, the adaptive heat dissipation system for a power amplifier, which applies the adaptive heat dissipation device, includes a data processing module, a cloud data server, a display device, an alarm device, and a communication module; the display device, the alarm device and the communication module are respectively connected with the data processing module, the cloud data server is connected with the communication module, the communication device is in communication connection with the communication module, and the cloud data server is used for providing a heat dissipation power basic database of the heat dissipation device.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and is not to be construed as limited to the exclusion of other embodiments, and that various other combinations, modifications, and environments may be used and modifications may be made within the scope of the concepts described herein, either by the above teachings or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. A self-adaptive heat dissipation method for a power amplifier is characterized by comprising the following steps:
step one, establishing a heat dissipation power basic database of a heat dissipation device, wherein the heat dissipation power basic database comprises basic heat dissipation power, heat dissipation power grade, temperature rise rate corresponding to the heat dissipation power grade and a safe temperature threshold;
step two, starting the heat dissipation device, detecting and removing equipment faults in the starting process of the heat dissipation device, acquiring initial environment temperature data after the heat dissipation device is started, setting the heat dissipation device as basic heat dissipation power, debugging basic heat dissipation, and entering step three;
step three, acquiring the no-load temperature of the power amplifier through a set test duration, if the difference value between the no-load temperature and the initial environment temperature is within a difference threshold, not adjusting the basic heat dissipation power of the heat dissipation device, if the difference value is not within the difference threshold, adjusting the basic heat dissipation power of the heat dissipation device, enabling the difference value between the no-load temperature and the environment temperature to be within the difference threshold, completing the basic heat dissipation debugging, updating the basic heat dissipation power in a heat dissipation power basic database into the adjusted basic heat dissipation power, after the basic heat dissipation debugging is completed, enabling the heat dissipation device to enter a cruising state, if the power amplifier executes a task, entering a step four, and if the power amplifier does not execute the task within the set cruising duration, enabling the heat dissipation device to enter a sleeping state;
acquiring the temperature of the power amplifier in the process of executing the task, if the temperature of the power amplifier is within a safe temperature warning value, not adjusting the heat dissipation power level of the heat dissipation device, if the temperature of the power amplifier reaches the safe temperature warning value, acquiring the temperature rise rate of the power amplifier, adjusting the heat dissipation power level of the heat dissipation device to be the heat dissipation power level corresponding to the temperature rise rate, enabling the temperature of the power amplifier to be within a safe temperature threshold value, finishing the temperature rise control of the power amplifier until the power amplifier finishes the task, and enabling the heat dissipation device to enter a cruising state;
step five, after the heat dissipation device enters a cruising state, the heat dissipation device keeps the heat dissipation power level to continue heat dissipation, simultaneously collects the ambient temperature, when the difference value between the temperature of the power amplifier and the ambient temperature is within the difference value threshold value, adjusts the heat dissipation power of the heat dissipation device to the adjusted basic heat dissipation power, if the difference value between the temperature of the power amplifier and the ambient temperature is within the difference value threshold value within the set cruising duration, the self-adaptive heat dissipation control is completed, and the heat dissipation device enters the dormancy state; if the difference value between the temperature of the heat dissipation device and the ambient temperature exceeds the difference threshold value within the set cruising duration, the basic heat dissipation power is adjusted again, the difference value between the temperature of the power amplifier and the ambient temperature is maintained within the difference threshold value, the basic heat dissipation power in the heat dissipation power basic database is updated to the adjusted basic heat dissipation power, and the heat dissipation device enters the sleep mode to finish the self-adaptive heat dissipation control.
2. The adaptive heat dissipation method for a power amplifier according to claim 1, wherein the temperature rise rate of the power amplifier is calculated by using the following formula:
therein
In order to be the length of the acquisition time,
in order to collect the temperature at the beginning of the acquisition,
to pass time length
The latter temperature.
3. The adaptive heat dissipation method for a power amplifier according to claim 1, wherein the heat dissipation power is a heat dissipation power of a heat dissipation device, and different heat dissipation power levels correspond to different heat dissipation powers.
4. The adaptive heat dissipation method for a power amplifier according to claim 1, wherein the safe temperature alarm value is a set temperature value lower than a safe temperature threshold value.
5. The adaptive heat dissipation method for a power amplifier according to claim 1, wherein the detecting and removing of the device failure during the starting process of the heat dissipation device comprises the following steps:
when the heat dissipation device is started, monitoring all equipment in the heat dissipation device;
step two, acquiring the starting state of each device of the heat dissipation device during starting, recording related abnormal state information and corresponding device information and storing the related abnormal state information and the corresponding device information into a data memory in an associated manner if the starting state of the device is detected to be abnormal, isolating the abnormal state device, and enabling the system to run;
step three, after the system enters into operation, fault detection and isolation are carried out on the equipment in the isolation state, whether new state abnormal equipment exists or not is detected, and if not, fault isolation is finished; if yes, entering the step four;
step four, matching the new abnormal equipment information with the equipment information stored in the data memory, if the same equipment information is matched, judging that the equipment is unstable equipment, acquiring the type of the equipment and acquiring the use failure rate of the equipment
Historical failure rate of this type of device
Fault isolation is carried out on the equipment; if the same equipment information is not matched, the equipment is judged to be new fault equipment, the abnormal state information and the corresponding equipment information are stored in an error state register, then fault detection and isolation are carried out, and equipment fault detection and elimination are finished until all the abnormal state equipment finishes fault detection and isolation.
6. The adaptive heat dissipation method for power amplifier of claim 5, wherein the failure rate of the device is determined by the usage of the device
Comprises the following steps:
therein
For the number of uses of the device,
the number of failures of the equipment;
historical failure rate of this type of equipment
Comprises the following steps:
wherein m is the total number of equipment leaving the factory,
failure rate for the ith device
。
7. The adaptive heat dissipation device for the adaptive heat dissipation method of the power amplifier according to any one of claims 1 to 6, comprising a data processor, a data memory, a communication device, a temperature acquisition device, a heat dissipation test device, a heat dissipation adjustment device, and a fault detection device; the data memory, the communication device, the temperature acquisition device, the heat dissipation test device, the heat dissipation adjusting device and the fault detection device are respectively connected with the data processor, and the heat dissipation device is connected with the heat dissipation adjusting device;
the temperature acquisition device is used for acquiring environmental temperature data and temperature data of the power amplifier; the heat dissipation testing device is used for carrying out basic heat dissipation testing on the heat dissipation device, and the heat dissipation adjusting device is used for adjusting the heat dissipation power of the heat dissipation device; the fault detection device is used for carrying out fault detection in the starting process of the heat dissipation device.
8. The adaptive heat sink according to claim 7, wherein the temperature acquisition device comprises a power amplifier temperature acquisition device and an ambient temperature acquisition device; the power amplifier temperature acquisition device and the environment temperature acquisition device are respectively connected with the data processor.
9. The adaptive heat dissipation system for the power amplifier, which applies the adaptive heat dissipation device of claim 8, is characterized by comprising a data processing module, a cloud data server, a display device, an alarm device and a communication module; the display device, the alarm device and the communication module are respectively connected with the data processing module, the cloud data server is connected with the communication module, the communication device is in communication connection with the communication module, and the cloud data server is used for providing a heat dissipation power basic database of the heat dissipation device.
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| CN114966582A (en) * | 2022-07-29 | 2022-08-30 | 成都市克莱微波科技有限公司 | Microwave transceiving assembly self-checking method and system |
| CN116047549A (en) * | 2023-03-07 | 2023-05-02 | 武汉能钠智能装备技术股份有限公司 | Testing system and method for satellite signal receiver |
| CN117590794A (en) * | 2024-01-19 | 2024-02-23 | 武汉能钠智能装备技术股份有限公司四川省成都市分公司 | Communication equipment comprehensive control system and method |
| CN117590794B (en) * | 2024-01-19 | 2024-05-31 | 武汉能钠智能装备技术股份有限公司四川省成都市分公司 | Communication equipment comprehensive control system and method |
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