KR101525208B1 - Validation device for power supplying and monitoring apparatus of satelite) - Google Patents
Validation device for power supplying and monitoring apparatus of satelite) Download PDFInfo
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- KR101525208B1 KR101525208B1 KR1020130158273A KR20130158273A KR101525208B1 KR 101525208 B1 KR101525208 B1 KR 101525208B1 KR 1020130158273 A KR1020130158273 A KR 1020130158273A KR 20130158273 A KR20130158273 A KR 20130158273A KR 101525208 B1 KR101525208 B1 KR 101525208B1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/317—Testing of digital circuits
- G01R31/31721—Power aspects, e.g. power supplies for test circuits, power saving during test
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/40—Testing power supplies
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The present invention relates to a verification apparatus capable of efficiently verifying whether or not a satellite power supply and a monitoring apparatus are normally driven.
The apparatus for verifying satellite power supply and monitoring equipment according to an exemplary embodiment of the present invention is a device for verifying satellite power supply and monitoring equipment connected to a satellite power supply and monitoring equipment including a power supply terminal unit and a feedback terminal unit, A power verification unit connected to the power supply terminal unit for verifying whether power supplied from the power supply terminal unit is normally supplied and outputting the power under the control of the input power; And a feedback unit for detecting a voltage or current signal from the power output from the power verification unit and transmitting the detected voltage or current signal to the feedback terminal unit.
Description
BACKGROUND OF THE
In general, a satellite is an object launched to fly around a set planet, and is used in various fields such as weather observation, communication, and GPS.
Once these flares are fired, they will continue to fly until their end of life, so it is crucial to supply the drive power efficiently.
Therefore, before launching the satellite, it is necessary to supply power to the satellite from the ground and monitor in advance whether the satellite is normally powered.
Satellite power supply and monitoring equipment is used for this purpose.
The satellite power supply and monitoring equipment may include a power supply module for supplying power to the satellite and a monitoring module for monitoring whether or not the satellite normally receives power supplied to the satellite.
That is, the satellite power supply and monitoring equipment supplies power to the satellite and monitors the power reception of the satellite.
In order to test satellites using such satellite power supply and monitoring equipment, high accuracy is required for the performance of satellite power supply and monitoring equipment.
Therefore, there is a need for techniques that can efficiently verify whether the satellite power supply and monitoring equipment itself is operating normally before testing the satellite.
SUMMARY OF THE INVENTION It is an object of the present invention to provide a verification apparatus capable of efficiently verifying whether or not a satellite power supply and monitoring equipment is normally operating.
According to a first aspect of the present invention, there is provided an apparatus for verifying satellite power supply and monitoring equipment connected to a satellite power supply and monitoring equipment including a power supply terminal unit and a feedback terminal unit, A power verification unit connected to the terminal unit for verifying whether the power supplied from the power supply terminal unit is normally supplied and outputting the power under the control of the input power; And a feedback unit for detecting a voltage or current signal from the power output from the power verification unit and transmitting the detected voltage or current signal to the feedback terminal unit.
Wherein the feedback unit includes: a voltage feedback unit that detects a voltage signal from the power output from the power verification unit; And a current feedback unit for detecting a current signal from the power output from the power verification unit.
According to a second aspect of the present invention, there is provided an apparatus for verifying satellite power supply and monitoring equipment connected to a satellite power supply and monitoring equipment including first and second power supply terminal units and first and second feedback terminal units, A second power supply terminal unit connected to the first power supply terminal unit for verifying whether or not the first power supplied from the first power supply terminal unit is normally supplied and for outputting the first power by being controlled according to the input first power, part; A voltage feedback unit for detecting a voltage signal from the first power outputted from the first power verification unit and transmitting the detected voltage signal to the first feedback terminal unit; A second power supply terminal unit connected to the second power supply terminal unit for verifying whether or not a second power supplied from the second power supply terminal unit is normally supplied and for outputting the second power controlled by the input second power, part; And a current feedback unit for detecting a current signal from the second power outputted from the second power verification unit and transmitting the detected current signal to the second feedback terminal unit.
Wherein the first power verification unit includes a first relay module that is driven when the first power is normally supplied from the first power supply terminal unit and outputs the first power, And a second relay module that is driven when the power is normally supplied from the second power supply terminal and outputs the second power.
According to a third aspect of the present invention, there is provided a satellite power supply and monitoring apparatus, comprising: a feedback terminal unit; and a satellite power supply unit connected in parallel to the satellite power supply and monitoring equipment including parallel power supply terminal units, k The apparatus for verifying the supply and monitoring equipment according to any one of
The output power of the first power verification unit may be the first power.
Wherein the feedback unit includes: a voltage feedback unit that detects a voltage signal from the output power of the kth power verification unit; And a current feedback unit for detecting a current signal from the output power of the k-th power verification unit.
According to a fourth embodiment of the present invention, there is provided a satellite power supply and monitoring apparatus comprising first and second feedback terminal portions, and n (n is an integer of 4 or more) power supply terminal portions sequentially arranged in parallel and outputting power respectively (M is an integer greater than or equal to 2 and less than n-1) power supply terminal portions of the satellite power supply and monitoring equipment, First to m-th power verifying units for verifying whether the first to m-th power supplied from the first to m-th power supply terminal units are normally supplied; A voltage feedback unit for detecting a voltage signal from the output power of the m-th power verifying unit and transmitting the detected voltage signal to the first feedback terminal unit; Th power supply terminal unit of the satellite power supply and monitoring equipment to verify whether the (m + 1) th to (n) th power supplied from the (m + 1) th to (n) Th power verification unit; And a current feedback unit for detecting a current signal from the output power of the n-th power verifying unit and transmitting the current signal to the second feedback terminal unit, wherein the m-th power verifying unit is connected to the output terminal of the m-1 power verifying unit, And the n-th power verifying unit is connected to the output terminal of the (n-1) -th power verifying unit, and the n-th power verifying unit is connected to the output terminal of the n- And supplies the output power of the n-1 power verifying unit to the current feedback unit with the output power of the n power verifying unit controlled by the n-th power.
The output power of the first power verification unit may be the first power and the output power of the (m + 1) th power verification unit may be the (m + 1) th power.
Wherein the first power verifying unit includes a first relay module driven when the first power is normally supplied from the first power supply terminal unit and outputting the first power as output power, And an m-th relay module driven when the m-th power is normally supplied from the m-th power supply terminal portion, and outputting the (m-1) -th power as output power.
1) relay module driven when the (m + 1) -th power is normally supplied from the (m + 1) -th power supply terminal and outputs the (m + 1) And the n-th power verification unit may include an n-th relay module driven when the n-th power is normally supplied from the n-th power supply terminal unit, and outputting the (n-1) -th power as output power.
The verification device of the satellite power supply and monitoring equipment may include a verification display part in which at least one output terminal of the power verification part is disposed.
According to the present invention, it is possible to provide a verification device that plays the same role as a satellite in the function of supplying and receiving feedback from the satellite power supply and monitoring equipment, Can be efficiently verified.
In particular, since verification of power supplied from satellite power supply and monitoring equipment and approval of monitoring feedback signal to satellite power supply and monitoring equipment are integrated, verification is very simple due to automated verification procedure, The consumption of time and verification personnel can be minimized.
1 is a view showing a verification apparatus of a satellite power supply and monitoring equipment according to a first embodiment of the present invention.
2 is a diagram illustrating a verification apparatus for a satellite power supply and monitoring equipment according to a second embodiment of the present invention.
FIG. 3 is a view showing a configuration example of a verification apparatus for a satellite power supply and monitoring equipment according to a second embodiment shown in FIG.
4 is a diagram showing a verification apparatus of a satellite power supply and monitoring equipment according to a third embodiment of the present invention.
5 is a view showing a verification apparatus of a satellite power supply and monitoring equipment according to a fourth embodiment of the present invention.
FIG. 6 and FIG. 7 are diagrams showing examples of configurations of a verification apparatus for a satellite power supply and monitoring equipment according to a fourth embodiment shown in FIG.
The present invention is capable of various modifications and various embodiments, and specific embodiments are illustrated and described in the drawings. It should be understood, however, that the invention is not intended to be limited to the particular embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Terms including ordinals, such as first, second, etc., may be used to describe various elements, but the elements are not limited to these terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the second component may be referred to as a first component, and similarly, the first component may also be referred to as a second component. The term "and / or" includes any combination of a plurality of related listed items or any of a plurality of related listed items.
It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, . On the other hand, when an element is referred to as being "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between.
Likewise, when an element such as a layer, film, region, plate, or section is referred to as being "on" another element, such element is not only "directly above" another element, . Conversely, when an element is referred to as being "directly on" another element, it means that there are no other elements in between.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the terms "comprises" or "having" and the like are used to specify that there is a feature, a number, a step, an operation, an element, a component or a combination thereof described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.
Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.
Hereinafter, embodiments will be described in detail with reference to the accompanying drawings, wherein like or corresponding elements are denoted by the same reference numerals, and redundant description thereof will be omitted.
1 is a view showing a verification apparatus of a satellite power supply and monitoring equipment according to a first embodiment of the present invention.
Referring to FIG. 1, a verification apparatus (hereinafter referred to as a "verification apparatus") 200 of a satellite power supply and monitoring apparatus according to a first embodiment of the present invention includes a harness Harness < / RTI >
The
Specifically, the
First, the
The power output from the
That is, the
Conventionally, not only the power supply verification and monitoring verification of satellite power supply and monitoring equipment have been separately performed, but since this verification has been performed by a manual measurement method using a digital multimeter or the like, the verification itself is troublesome and requires a long verification time , Resulting in a very large labor cost.
However, in the present invention, after connecting the satellite power supply and monitoring
Therefore, the verification is very simple due to the automated verification procedure, and the efficiency of the verification time and the verification personnel is greatly improved.
Meanwhile, the
As described above, when the power is normally supplied from the power
That is, the
The
1, a
In another embodiment, when the
1, the basic configuration of one power
In addition, the embodiments described below are also described in terms of basic units, and the configurations are not limited to the numbers shown in the drawings, and can be expanded and designed as necessary.
2 is a diagram showing a verification apparatus according to a second embodiment of the present invention.
Referring to FIG. 2, a
In the embodiment of FIG. 1, the voltage or current is fed back from the power output through one power supply terminal portion. In the embodiment of FIG. 2, the output power verification of the corresponding terminal portion is performed from the power output through one power supply terminal portion And a configuration for performing output power verification and current feedback of the corresponding terminal section from the power output through the other power supply terminal section.
Accordingly, the
First, the first power verification unit 410-1 is connected to the first power supply terminal unit 311-1 to verify whether the first power supplied from the first power supply terminal unit 311-1 is normally supplied, When the first power is normally supplied, the input first power can be output to the output terminal.
The first power output from the first power verification unit 410-1 is supplied to the
The second power verification unit 410-2 is connected to the second power supply terminal unit 311-2 to verify whether the second power supplied from the second power supply terminal unit 311-2 is normally supplied, When the power is normally supplied, the input second power can be outputted to the output terminal.
The second power output from the second power verification unit 410-2 is supplied to the
The
FIG. 3 is a diagram showing a configuration example of the
Referring to FIG. 3, the first and second power verification units 410-1 and 410-2 may be configured as relay modules.
First, the first power verification unit 410-1 can output the input first power by driving the relay when the first power is normally supplied from the first power supply terminal unit 311-1.
The first power output from the first power verification unit 410-1 is supplied to the
Similarly, when the second power is normally supplied from the second power supply terminal unit 311-2, the second power verification unit 410-2 can output the inputted second power by driving the relay.
The second power output from the second power verification unit 410-2 is supplied to the
4 is a view showing a verification apparatus according to a third embodiment of the present invention.
Referring to FIG. 4, a
In the embodiment of FIGS. 1 and 2, voltage or current feedback is performed using power output from each power verification unit. However, in the embodiment of FIG. 4, a plurality of power verification units are driven in association with a group, And current feedback.
Accordingly, the
4, the first and second power verifying units 610-1 and 610-2 and the k-th power verifying unit 610-1 to 610-k are connected to the power verifying units 610-1 to 610- -k). However, two or more power verifying units may be provided.
First, the first to k-th power verifying units 610-1 to 610-k are sequentially connected in parallel to power supply terminal units 511-1 to 511-k that output power, respectively. That is, k power supply terminal portions 511-1 through 511-k are connected to the respective power verification portions 610-1 through 610-k.
Each of the power verifying units 610-1 to 610-k verifies whether or not the first to kth powers respectively supplied from the connected power supply terminal units 511-1 to 511-k are normally supplied. The k-th power verification unit 610-k outputs the output power of the previous stage, that is, the output power of the (k-1) th power verification unit when the k-th power is normally supplied.
For this, the k-th power verification unit 610-k may be connected to the output terminal of the previous stage, that is, the (k-1) th power verification unit.
At this time, the first power verification unit 610-1 can output the first power when the first power is normally supplied from the first power
Accordingly, the power output from the k < th > power verification unit 610-k may be the first power. That is, the power output from the final stage in the group driven in association is the power from the power supply terminal section connected to the first stage in the group.
Due to such a structure, in each of the power verifying units 610-1 to 610-k, only when the power output from the power supply terminal units 511-1 to 511-k is normal and the output power of the previous stage is normal, Power can be generated.
For example, when power is not normally output from the power supply terminal, output power is not generated in the power verification unit of the stage even if the output power of the previous stage power verification unit is normal. Similarly, even if power is normally output from the power supply terminal portion, if the output power of the previous stage is not normal, no output power is generated in the power verification portion of the stage.
Therefore, it is necessary to confirm which of the output power of the power supply terminal portion and the output power of the previous stage is abnormal.
To this end, the
At least one of the verification display units 620-1 to 620-k is disposed at the output terminals of the respective power verification units 610-1 to 610-k, and it is possible to display whether or not the power output of each stage is performed. At this time, the verification display units 620-1 to 620-k may be configured in various forms such as a light source, a buzzer, or a display panel.
That is, even though the output power of the previous stage is confirmed to be normal through the verification display units 620-1 to 620-k, if the power is not output from the corresponding stage, the output of the power supply terminal connected to the stage is not normal .
The output power of the k-th power verification unit 610-k is supplied to the
That is, according to the third embodiment of the present invention, the power verification is performed for each power supply terminal, and a feedback unit can be provided in accordance with the number of feedback terminal units required for verification without installing a feedback unit for each power verification unit. There is an advantage of being simple.
4, one
In another embodiment, when the
5 is a diagram showing a verification apparatus according to a fourth embodiment of the present invention.
5, a
In the embodiment of FIG. 4, a plurality of power verification units are driven in association with each other in a group, and the voltage or current is fed back to each group. In the embodiment of FIG. 5, voltage feedback is performed in one group, .
Accordingly, the
In this case, the power verification units 810-1 to 810-m of the first to m-th (where m is an integer of 2 or more and less than n-1) constitute one group, and the (m + 810-
Although FIG. 5 shows three or more power verifying units for each group in order to illustrate the connection relationships of the power verifying units 810-1 to 810-n in more detail, two or more power verifying units may be provided for each group.
First, the first to m-th power verifying units 810-1 to 810-m are sequentially connected in parallel with power supply terminal units 711-1 to 711-m for outputting power. That is, the m power supply terminal portions 711-1 through 711-m are connected to the respective power verification portions 810-1 through 810-m.
Similarly, the (m + 1) th to (n) th power verifying units 810-
The power verification through the power verifying units 810-1 to 810-n is the same as that in the third embodiment of FIG. 4, so a detailed description thereof will be omitted.
The verification apparatus according to the fourth embodiment may further include verification display units 820-1 to 820-n for indicating whether or not power is output at each stage.
The output power of the m-th power verification unit 810-m, that is, the first power that is the output power of the first stage of the group to which the m-th power verification unit 810-m belongs is supplied to the
The output power of the nth power verification unit 810-n, that is, the (m + 1) th power of the first stage output power of the group to which the nth power verification unit 810-n belongs is supplied to the
FIG. 6 and FIG. 7 are diagrams showing the configuration examples of the
FIG. 6 shows an embodiment (m = 4, n = 8) in which two power verification units are driven in association with each other, ).
6 and 7 show the same number of power verifying units for each group, this is only an embodiment, and the number of power verifying units connected to the voltage feedback unit and the number of power verifying units connected to the current feedback unit may be different from each other , Which can be designed as needed.
Referring to FIGS. 6 and 7, each power verification unit may be configured as a relay module.
6, when the first power is normally supplied from the first power supply terminal unit 711-1, the first power verifying unit 810-1 drives the relay so as to output the input first power . The first power output through the first power verification unit 810-1 is supplied to the second power verification unit 810-2.
When the second power is normally supplied from the second power supply terminal unit 711-2, the second power verifying unit 810-2 drives the relay so that the first power verifying unit 810-1 outputs the first Power can be output.
The first power output from the second power verification unit 810-2 is supplied to the
Likewise, when the third power is normally supplied from the third power supply terminal unit 711-3, the third power verification unit 810-3 can output the inputted third power by driving the relay. The third power output from the third power verification unit 810-3 is supplied to the fourth power verification unit 810-4.
When the fourth power is normally supplied from the fourth power supply terminal unit 711-4, the fourth power verification unit 810-4 drives the relay so that the third power verification unit 810-3 outputs the third Power can be output.
The third power output from the fourth power verification unit 810-4 is supplied to the
Meanwhile, in another embodiment, the
FIG. 7 relates to an embodiment (m = 4, n = 8) in which four power verification units are connected in groups and performs voltage feedback through the first power outputted from the fourth power verification unit 810-4 And the current feedback is performed through the fifth power outputted from the eighth power verifying unit 810-8.
The driving of the power verification units in FIG. 7 is the same as that described in FIG. 6, so a detailed description thereof will be omitted.
It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the present invention as defined by the following claims It can be understood that
100, 300, 500, 700: Satellite power supply and monitoring equipment
110, 310, 510, 710:
210, 410, 610, 810:
230, 630:
440, 840:
Claims (12)
A power verification unit connected to the power supply terminal unit for verifying whether the power supplied from the power supply terminal unit is normally supplied and outputting the power under the control of the input power; And
A feedback unit for detecting a voltage or current signal from the power output from the power verification unit and transmitting the voltage or current signal to the feedback terminal unit,
Lt; / RTI >
Wherein the feedback unit includes a voltage feedback unit that detects a voltage signal from the power output from the power verification unit and a current feedback unit that detects a current signal from the power output from the power verification unit Verification device.
A second power supply terminal unit connected to the first power supply terminal unit for verifying whether or not the first power supplied from the first power supply terminal unit is normally supplied and for outputting the first power by being controlled according to the input first power, part;
A voltage feedback unit for detecting a voltage signal from the first power outputted from the first power verification unit and transmitting the detected voltage signal to the first feedback terminal unit;
A second power supply terminal unit connected to the second power supply terminal unit for verifying whether or not a second power supplied from the second power supply terminal unit is normally supplied and for outputting the second power controlled by the input second power, part; And
And a current feedback unit for detecting a current signal from the second power outputted from the second power verification unit and transmitting the current signal to the second feedback terminal unit,
And a verification device of the satellite power supply and monitoring equipment.
Wherein the first power verification unit includes a first relay module that is driven when the first power is normally supplied from the first power supply terminal unit and outputs the first power,
And the second power verification unit includes a second relay module driven when the second power is normally supplied from the second power supply terminal unit and outputting the second power.
First to k < th > k power supply terminal units respectively connected to the first to k < th > power supply terminal units of the satellite power supply and monitoring equipment for verifying whether the first to & A power verification unit; And
A feedback unit for detecting a voltage or current signal from the output power of the k-th power verification unit and transmitting the detected voltage or current signal to the feedback terminal unit,
Lt; / RTI >
The k-th power verification unit is connected to an output terminal of the k-1 power verification unit and is controlled according to the k-th power to supply the output power of the k-1 power verification unit to the feedback unit as output power of the k power verification unit Verification device for satellite power supply and monitoring equipment.
Wherein the output power of the first power verification unit is the first power.
Wherein the feedback unit comprises:
A voltage feedback unit for detecting a voltage signal from the output power of the k-th power verification unit; And
A current feedback unit for detecting a current signal from the output power of the k < th >
And a verification device of the satellite power supply and monitoring equipment.
(M is an integer greater than or equal to 2 and less than n-1) power supply terminal portions of the satellite power supply and monitoring equipment and are connected to the first to m-th power supply terminal portions, respectively, First to m-th power verifying units for verifying whether power is normally supplied or not;
A voltage feedback unit for detecting a voltage signal from the output power of the m-th power verifying unit and transmitting the detected voltage signal to the first feedback terminal unit;
Th power supply terminal unit of the satellite power supply and monitoring equipment to verify whether the (m + 1) th to (n) th power supplied from the (m + 1) th to (n) Th power verification unit; And
And a current feedback unit for detecting a current signal from the output power of the n-th power verification unit and transmitting the current signal to the second feedback terminal unit,
Lt; / RTI >
Wherein the m-th power verifying unit is connected to an output terminal of the m-1 power verifying unit, and is controlled according to the m-th power to output the output power of the m-1 power verifying unit to the voltage feedback unit Supply,
Wherein the n-th power verifying unit is connected to an output terminal of the n-1 power verifying unit and is controlled according to the n-th power verifying unit to supply the output power of the n-1 power verifying unit to the current feedback unit Verification device for satellite power supply and monitoring equipment.
Wherein the output power of the first power verification unit is the first power,
And the output power of the (m + 1) th power verification unit is the (m + 1) th power.
Wherein the first power verification unit includes a first relay module that is driven when the first power is normally supplied from the first power supply terminal unit and outputs the first power as output power,
And the m-th power verification unit includes an m-th relay module driven when the m-th power is normally supplied from the m-th power supply terminal unit and outputting m-1 power as output power. Verification device.
1) relay module driven when the (m + 1) -th power is normally supplied from the (m + 1) -th power supply terminal and outputs the (m + 1) Including,
And the n-th power verification unit includes an n-th relay module driven when the n-th power is normally supplied from the n-th power supply terminal unit, and outputting the n-1-th power as output power. Verification device.
And a verification display section in which at least one output terminal is disposed at an output terminal of the power verification section.
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020130158273A KR101525208B1 (en) | 2013-12-18 | 2013-12-18 | Validation device for power supplying and monitoring apparatus of satelite) |
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020130158273A KR101525208B1 (en) | 2013-12-18 | 2013-12-18 | Validation device for power supplying and monitoring apparatus of satelite) |
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| KR101525208B1 true KR101525208B1 (en) | 2015-06-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101719480B1 (en) * | 2016-06-22 | 2017-03-24 | 국방과학연구소 | Electrical system of unmanned aerial vehicle |
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| KR100802380B1 (en) * | 2006-11-30 | 2008-02-13 | 한국항공우주연구원 | Apparatus for controlling satellite battery |
| KR100905130B1 (en) * | 2006-12-28 | 2009-06-30 | 한국항공대학교산학협력단 | Solar Array Simulator for Small Satellite and method thereof |
| KR20100131088A (en) * | 2009-06-05 | 2010-12-15 | 한국항공우주연구원 | Satellite battery simulator |
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2013
- 2013-12-18 KR KR1020130158273A patent/KR101525208B1/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100802380B1 (en) * | 2006-11-30 | 2008-02-13 | 한국항공우주연구원 | Apparatus for controlling satellite battery |
| KR100905130B1 (en) * | 2006-12-28 | 2009-06-30 | 한국항공대학교산학협력단 | Solar Array Simulator for Small Satellite and method thereof |
| KR20100131088A (en) * | 2009-06-05 | 2010-12-15 | 한국항공우주연구원 | Satellite battery simulator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101719480B1 (en) * | 2016-06-22 | 2017-03-24 | 국방과학연구소 | Electrical system of unmanned aerial vehicle |
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