CN102946135B - Joint power-supply control system among detector power subsystems and control method thereof - Google Patents
Joint power-supply control system among detector power subsystems and control method thereof Download PDFInfo
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- CN102946135B CN102946135B CN201210526488.2A CN201210526488A CN102946135B CN 102946135 B CN102946135 B CN 102946135B CN 201210526488 A CN201210526488 A CN 201210526488A CN 102946135 B CN102946135 B CN 102946135B
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Abstract
The invention discloses a joint power-supply control system for detector power subsystem. The joint power-supply control system comprises a backup discharge switch, a joint power-supply discharge regulator, a power-supplied detector discharge switch, a power-supply detector discharge switch and a double-device discharge switch, wherein the backup discharge switch is provided with a first connecting end, a second connecting end and a switching end, the switching end is connected between the first connecting end and the second connecting end in a switching way, and the switching end is connected with an electric circuit of a power-supplied detector through a circuit; the joint power-supply discharge regulator is connected between the switching end of the backup discharge switch and the electric circuit of the power-supplied detector through the circuit; both ends of the power-supplied detector discharge switch are respectively connected with a power supply of the power-supplied detector and the first connecting end of the backup discharge switch through circuits; the power-supply detector discharge switch is connected between the power supply of the power-supply detector and the electric circuit through the circuit; and one end of the double-device discharge switch is connected between the power-supply detector discharge switch and the electric circuit of the power-supply detector through the circuit, and the other end of the double-device discharge switch is connected with the second connecting end of the backup discharge switch through the circuit. The joint power-supply control system disclosed by the invention achieves the purpose that the short-time insufficient energy of a single detector can be supplied by other detectors jointly.
Description
Technical field
The present invention relates to a kind of space power control technology, be specifically related to a kind of detector power subsystem associating electric power supply control system and control method thereof.
Background technology
In survey of deep space, consider the problem such as launch cost and collaborative work, often can launch together by multiple detector.Segment detector may run into only in a certain period demand relatively high power, and the situation of the less power of most of period demands, if the storage battery that now equipped capacitor is larger, its capacity cannot can be utilized completely in most of period, cause waste, increase load-carrying on star simultaneously, fuel is launched in waste.If can realize mutually powering between detector, when a detector demand power is larger, all the other idle detectors are powered to it, can reach the Appropriate application of energy.
Summary of the invention
The invention provides a kind of detector power subsystem associating electric power supply control system and control method thereof, circuit structure is simple, be easy to Project Realization, effectively can solve the problem that multi-detector is powered mutually, achieve the Appropriate application of detector energy.
For achieving the above object, the invention provides a kind of detector power subsystem associating electric power supply control system, the some detectors together launched in survey of deep space are divided into for electric explorer with by electric explorer, this confession electric explorer and the power circuit including power supply respectively by electric explorer and be connected with power supply; Between the above-mentioned power supply by electric explorer and power circuit, circuit is connected with self-powered and discharges adjuster;
Be characterized in, above-mentioned associating electric power supply control system comprises:
Backup discharge switch, it is provided with the first link, the second link, and the switch terminal that commutation circuit is connected between this first link with second link, and switch terminal circuit connects the above-mentioned power circuit by electric explorer;
Combine for discharge of electricity adjuster, its circuit is connected between the switch terminal of above-mentioned backup discharge switch and the power circuit by electric explorer;
By electric explorer discharge switch, its two ends respectively circuit connect above-mentioned by the power supply of electric explorer and the first link of above-mentioned backup discharge switch;
For electric explorer discharge switch, its circuit is connected between the above-mentioned power supply for electric explorer and power circuit;
Two device discharge switches, one terminal circuit is connected to above-mentioned between electric explorer discharge switch and the power circuit for electric explorer; Other end circuit connects the second link of above-mentioned backup discharge switch.
The some detectors together launched in above-mentioned survey of deep space comprise several and are subject to electric explorer for electric explorer and several;
Eachly combine for discharge of electricity adjuster by being provided with several that connect one to one for electric explorers with several respectively in electric explorer, each is combined and is connected in parallel for discharge of electricity adjuster;
Each associating is connected with backup discharge switch for discharge of electricity adjuster corresponding circuits, for control each combine for discharge of electricity adjuster by electric explorer power supply and for electric explorer power supply between switch and be connected.
Above-mentioned all adopts sun battle array for electric explorer and the power supply by electric explorer, is connected in parallel batteries and the storage battery electric capacity battle array composition of this sun battle array.
Between above-mentioned backup discharge switch and two device discharge switches, circuit is connected with pull-off plug.
Above-mentioned backup discharge switch is arranged at above-mentioned by electric explorer.
Two above-mentioned device discharge switches are arranged at above-mentioned confession electric explorer.
A control method for detector power subsystem associating electric power supply control system, be characterized in, the method comprises:
Step 1, for electric explorer with determine mutual electrical connection by electric explorer;
Step 2, confession electric explorer build discharge circuit with by electric explorer;
Step 3, two device discharge switches close, and the switching of backup discharge switch makes to combine and is communicated with two device discharge switches for discharge of electricity adjuster, realize supplying the power supply of electric explorer by powering to the power circuit by electric explorer for discharge of electricity adjuster.
Above-mentioned steps 2 also comprises following steps:
Step 2.1, judge whether normally to set up for the storage battery electric capacity battle array of electric explorer have storage battery electric capacity battle array voltage, if so, then jump to step 3, if not, then jump to step 2.2;
Step 2.2, storage battery electric capacity battle array set up storage battery electric capacity battle array voltage, jump to step 2.1 after completing.
Electric power supply control system is combined and control method is compared with the power supply technique of the some detectors together launched in survey of deep space in prior art between a kind of detector of the present invention power subsystem, its advantage is, the present invention by between detector altogether and the storage battery connecting a detector achieves two devices to the discharge circuit of another detector combines power supply, solve following problem:
1, solving simple detector short time energy shortage can by the problem of all the other detector joint supplies;
2, avoiding because considering that peak power causes battery designs capacity higher, causing waste;
Defend at present between detector is power alone substantially, the control method circuit structure realizing mutually power supply between the detector power subsystem that the present invention proposes is simple, be easy to Project Realization, solve the problem that multi-detector is powered mutually, achieve the Appropriate application of detector energy, optimize whole star counterweight.
Accompanying drawing explanation
Fig. 1 be combine electric power supply control system between detector power subsystem of the present invention two devices between circuit diagram mutually before power supply;
Fig. 2 be combine electric power supply control system between detector power subsystem of the present invention two devices between mutually power supply time circuit diagram;
Fig. 3 be combine electric power supply control system between detector power subsystem of the present invention many devices between mutually power supply time circuit diagram.
Embodiment
Below in conjunction with accompanying drawing, further illustrate specific embodiments of the invention.
As shown in Figure 1, for combining a kind of embodiment of mutually powering between two devices of electric power supply control system between detector power subsystem of the present invention.Two detectors also together launched for survey of deep space in this embodiment are respectively: detector X and detector Z, detector X are for being subject to electric explorer for electric explorer, detector Z.
All power supply is provided with in detector X and detector Z, and the power circuit be connected with power supply.Power supply in detector X and detector Z all adopts sun battle array 8, and is connected in parallel the batteries of this sun battle array 8 and storage battery electric capacity battle array 9 forms.
Detector Z(is by electric explorer) in be also provided with Z device electric discharge adjustment module 7, backup discharge switch 4, electric capacity battle array Z1 and by electric explorer discharge switch 2.
The power supply of detector Z by combine between detector power subsystem electric power supply control system to its power circuit export 29V bus+and 29V bus-.
Electric capacity battle array Z1 circuit be connected to 29V bus+and 29V bus-between.
The sun battle array 8 of detector Z and 29V bus+between go back circuit and be connected with shunt circuit Z2.
The inlet circuit of Z device electric discharge adjustment module 7 connects the power supply of detector Z, and circuit of output terminal is connected to the power circuit of detector Z.Z device electric discharge adjustment module 7 comprises several electric discharge adjusters, and these several electric discharge adjuster is divided into self-powered electric discharge adjuster 71 and combines for discharge of electricity adjuster 6.It is detector voltage stabilizing Drazin inverse unit that this self-powered electric discharge adjuster 71 and one combine for discharge of electricity adjuster 6, and batteries is exported by the voltage stabilizing of electric discharge adjuster.
In the present embodiment detector Z be provided with self-powereds electric discharge adjusters 71 that several are connected in parallel and one combine for discharge of electricity adjuster 6.Power to detector Z for detector X in the present embodiment, in design, detector Z must have multichannel electric discharge regulon, and storage battery is exported by the voltage stabilizing of electric discharge adjuster; When wherein a road electric discharge adjuster is switched on the storage battery of detector X, storage battery and exportable.As the adjuster that do not discharge, then because different detector accumulator battery voltage is different, the batteries meeting power output only having voltage higher, does not reach the effect of associating power supply.
The input difference circuit of several self-powereds electric discharge adjuster 71 connects the power supply of detector Z, and output respectively circuit connects the power circuit of detector Z.Electric energy for exporting detector Z power supply carries out voltage stabilizing and adjustment and exports the power circuit of detector Z to, realizes detector Z(namely by electric explorer) adopt the power supply of oneself to power to power circuit.
Combine the power circuit supplying the circuit of output terminal of discharge of electricity adjuster 6 to be connected to detector Z for one, inlet circuit connects backup discharge switch (K4) 4, and be connected to detector X(for electric explorer by backup discharge switch (K4) 4 circuit), the power supply realizing detector X can export electric energy to combining of detector Z for discharge of electricity adjuster 6, combine and receive for discharge of electricity adjuster 6 electric energy supplying electric explorer power supply, the power circuit of detector Z is supplied to after carrying out voltage stabilizing and adjustment, realize when detector Z required power is larger, detector X can power to detector Z.
Backup discharge switch 4 is relay Z device controlling two device load electric stove break-makes, and be provided with the first link, the second link and switch terminal, switch terminal commutation circuit can be connected between the first link with the second link.Wherein the first link circuit is connected to the batteries of the power supply of detector Z, and the second link circuit is connected to the batteries of the power supply of detector X, and switch terminal circuit is connected to the power circuit by electric explorer.Backup discharge switch 4 can be switched to the batteries of detector Z and the batteries of detector X respectively.When being switched to the batteries of detector X, the batteries of detector X is powered to detector Z.
By the electric explorer discharge switch 2 two ends power supply of circuit connection detector Z and the first link of backup discharge switch 4 respectively, by the break-make that electric explorer discharge switch 2 exports for controlling detector Z battery power.
Detector X(is for electric explorer) in be also provided with two device discharge switches 3, for electric explorer discharge switch 1, electric capacity battle array X1, charging circuit 10.
The power supply of detector X by combine between detector power subsystem electric power supply control system to its power circuit export 29V bus+and 29V bus-.
Electric capacity battle array X1 circuit be connected to 29V bus+and 29V bus-between.
Between the power supply being connected to detector X for electric explorer discharge switch 1 circuit and power circuit, the break-make that this confession electric explorer discharge switch 1 exports for the battery power controlling detector X.
Two device discharge switch 3 one terminal circuits are connected between detector X discharge switch 1 and the power circuit of detector X.The other end circuit of two device discharge switches 3 connects the second link backing up discharge switch 4 in detector Z.This two devices discharge switch 3 is the relay of control two device power connecting and disconnecting of the circuit on detector X, and power flow is series relationship with detector X batteries discharge switch.
Two device discharge switches 3 connect backup discharge switches 4 one end also circuit be connected to the sun battle array of detector X power supply, charging circuit 10 i.e. circuit is connected between this two devices discharge switch 3 and detector X sun battle array.This charging circuit 10, for setting up batteries electric capacity battle array voltage to batteries electric capacity battle array 9, realizes the voltage stabilizing of batteries electric capacity battle array 9 by charging circuit 10.Before battery discharging switch connection, must ensure that batteries electric capacity battle array 9 sets up voltage, if closed for electric explorer discharge switch 1 when not setting up electric capacity battle array voltage, easily storage battery electric capacity battle array 9 produced and impact.
Between detector X and detector Z, go back circuit be connected with pull-off plug 5.The two ends two device discharge switches 3 of circuit connection detector X and the backup discharge switch 4 of detector Z respectively of this pull-off plug 5.This pull-off plug 5 between two devices is the connector be electrically connected between two devices.When whole device was launched together with (comprising detector X and detector Z), pull-off plug 5 keeps connecting, as the passage of power delivery between detector X and detector Z.
The present invention also discloses a kind of control method being applicable to above-mentioned detector X and combining electric power supply control system with the detector power subsystem of detector Z, and the method comprises:
Step 1, for electric explorer with determine mutual electrical connection by electric explorer.
As shown in Figure 1, connect the pull-off plug 5 between detector X and detector Z, main track and the negative wire of the batteries of detector X power supply enter detector Z by pull-off plug 5, as the power flow of two device chargings, and two device Power Grouds are realized altogether.
Step 2, confession electric explorer build discharge circuit with by electric explorer.
The power subsystem of the detector Z be powered must have the electric discharge adjuster of multichannel, and the batteries of detector X was exported for the voltage stabilizing of discharge of electricity adjuster 6 by combining in Z device electric discharge adjustment module 7; As the adjuster that do not discharge, then because different detector accumulator battery voltage is different, only has voltage higher batteries meeting power output, do not reach the effect of associating power supply, therefore have some roads electric discharge adjuster in design Z device electric discharge adjustment module 7, before combining power supply, the normal voltage stabilizing of each electric discharge adjustment module exports, and when normally working, detector Z should be logical by electric explorer discharge switch 2.
Step 2.1, combine power supply before, first confirm that storage battery electric capacity battle array 9 voltage of detector X is normal, the voltage of detector X storage battery electric capacity battle array 9 is set up by charging circuit 10, if do not set up detector X storage battery electric capacity battle array 9 voltage, then may exist to connect and impact for producing storage battery electric capacity battle array 9 after electric explorer discharge switch 1, damage storage battery electric capacity battle array 9.
Judge whether normally to set up for the storage battery electric capacity battle array 9 of electric explorer have storage battery electric capacity battle array voltage, if so, then jump to step 3, if not, then jump to step 2.2.
Step 2.2, storage battery electric capacity battle array 9 set up storage battery electric capacity battle array voltage, jump to step 2.1 after completing.
Step 3, as shown in Figure 2, after confirming detector X storage battery electric capacity battle array 9 Voltage Establishment, connect in turn two device discharge switches 3, detector X supplies electric explorer discharge switch 1, and switch backup discharge switch 4 and make to combine and be communicated with two device discharge switches 3 for discharge of electricity adjuster 6, the power supply realized for electric explorer is powered to the power circuit by electric explorer by supplying discharge of electricity adjuster 6.
When backing up discharge switch 4 and being switched to the batteries of detector X by the batteries of detector Z, combine power supply to set up, namely the batteries of detector X is one or more by combining for discharge of electricity adjuster 6(of detector Z) start working, realize two devices and jointly power.Wherein two device discharge switches 3 are arranged in detector X, and backup discharge switch 4 is arranged in detector Z, respectively arranges a switch in two devices, ensure that path is by two device co-controllings, cannot disconnect after preventing a detector to lose efficacy.
As shown in Figure 3, for combining another embodiment of electric power supply control system between detector power subsystem of the present invention, achieving in this embodiment and mutually combining power supply with between the multi-detector launched.
In the present embodiment, detector A, detector B, detector C three device power to detector Z, be respectively arranged with for electric explorer discharge switch 11, for electric explorer discharge switch 12, for electric explorer discharge switch 13 in detector A, detector B, detector C, and pull-off plug 19, pull-off plug 20, pull-off plug 21 are set respectively, be respectively used to connect detector A, detector B, power flow between detector C and detector Z, and make between this many device Power Groud altogether.In detector A, detector B, detector C, each is provided with two device discharge switch 14, two device discharge switch 15 and two device discharge switches 16 to detector Z, respectively the break-make of controlled discharge power circuit.Several electric discharge adjusters are provided with in detector Z, and be connected to detector A, detector B, the pull-off plug 19 of detector C, pull-off plug 20, pull-off plug 21 respectively, realize detector A, detector B, detector C batteries separately and all carry out voltage stabilizing output separately through the electric discharge adjuster of in detector Z or several electric discharge adjuster.The electric discharge adjuster that detector Z connects all the other detector batteries is respectively arranged with backup discharge switch 18,17,22, combine two device discharge switches when can realize breaking down, detector A, detector B, between detector C and detector A, all there is a switch to disconnect loop of power circuit, avoid interacting.
The break-make exported for the battery power controlling detector Z self by electric explorer discharge switch 23 is also provided with at the batteries output of detector Z.Except connecting the electric discharge adjuster of detector A, detector B, detector C, remaining electric discharge adjuster is all connected to by electric explorer discharge switch 23, and the batteries voltage stabilizing for detector Z self exports.
In the present embodiment, between many devices, mutual power supply still will be noted, each for electric explorer for electric explorer discharge switch 11, for electric explorer discharge switch 12, closed for electric explorer discharge switch 13 before, the storage battery electric capacity battle array of detector A, detector B, detector C all needs to set up voltage.
Mutually combine in the embodiment of power supply between this multi-detector, between its method for controlling power supply with above-mentioned two devices, to combine the control method of electric power supply control system identical for detector power subsystem.
Although content of the present invention has done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.After those skilled in the art have read foregoing, for multiple amendment of the present invention and substitute will be all apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (4)
1. a detector power subsystem associating electric power supply control system, the some detectors together launched in survey of deep space are divided into for electric explorer with by electric explorer, this confession electric explorer and the power circuit being subject to all to be provided with power supply and to be connected with power supply in electric explorer;
It is characterized in that, described associating electric power supply control system comprises:
Backup discharge switch (4), it is provided with the first link, the second link, and in the switch terminal that described first link is connected with commutation circuit between the second link, switch terminal circuit connects the described power circuit by electric explorer;
Combine for discharge of electricity adjuster (6), its circuit is connected between the switch terminal of described backup discharge switch (4) and the power circuit by electric explorer;
Self-powered electric discharge adjuster (71), its inlet circuit connects described by the batteries in the power supply of electric explorer and storage battery electric capacity battle array, and circuit of output terminal connects the described power circuit by electric explorer;
By electric explorer discharge switch (2), the connection of one terminal circuit is described by the batteries in the power supply of electric explorer, the storage battery electric capacity battle array in the described power supply being subject to electric explorer of other end circuit connection and the first link of described backup discharge switch (4);
Described backup discharge switch (4), combine for discharge of electricity adjuster (6), self-powered electric discharge adjuster (71), be arranged on by electric explorer by electric explorer discharge switch (2);
For electric explorer discharge switch (1), one terminal circuit connects described for the batteries in the power supply of electric explorer, and other end circuit connects described for the storage battery electric capacity battle array in the power supply of electric explorer and power circuit;
Two device discharge switches (3), one terminal circuit is connected to described electric explorer discharge switch (1) that supplies and connects for the storage battery electric capacity battle array of electric explorer and between one end of power circuit and the power circuit for electric explorer; Other end circuit connects the second link of described backup discharge switch (4);
Described confession electric explorer discharge switch (1), two device discharge switches (3) are arranged on in electric explorer;
The some detectors together launched in described survey of deep space comprise several and are subject to electric explorer for electric explorer and several;
Eachly combine for discharge of electricity adjuster (6) by being provided with several that connect one to one for electric explorers with several respectively in electric explorer, each is combined and is connected in parallel for discharge of electricity adjuster (6);
Each associating is connected with backup discharge switch (4) for discharge of electricity adjuster (6) corresponding circuits, for control each combine for discharge of electricity adjuster (6) by electric explorer power supply and for electric explorer power supply between switch and be connected;
Between described backup discharge switch (4) and two device discharge switches (3), circuit is connected with pull-off plug (5).
2. detector power subsystem associating electric power supply control system as claimed in claim 1, it is characterized in that, described all adopts sun battle array (8) for electric explorer and the power supply by electric explorer, and is connected in parallel batteries and the storage battery electric capacity battle array of this sun battle array (8).
3. detector power subsystem combines a control method for electric power supply control system as claimed in claim 1 or 2, and it is characterized in that, the method comprises:
Step 1, for electric explorer with determine mutual electrical connection by electric explorer;
Step 2, confession electric explorer build discharge circuit with by electric explorer;
Step 3, two device discharge switches (3) are closed, connect for electric explorer discharge switch (1), backup discharge switch (4) switching makes to combine and is communicated with two device discharge switches (3) for discharge of electricity adjuster (6), batteries for electric explorer connects the input of combining for discharge of electricity adjuster (6) by two device discharge switches (3) and pull-off plug (5), and the power supply realized for electric explorer is powered to the power circuit by electric explorer for discharge of electricity adjuster (6) by combining.
4. the control method of detector power subsystem associating electric power supply control system as claimed in claim 3, it is characterized in that, described step 2 also comprises following steps:
Step 2.1, judge for electric explorer storage battery electric capacity battle array (9) whether normally foundation have storage battery electric capacity battle array voltage, if so, then jump to step 3, if not, then jump to step 2.2;
Step 2.2, storage battery electric capacity battle array (9) set up storage battery electric capacity battle array voltage, jump to step 2.1 after completing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210526488.2A CN102946135B (en) | 2012-12-10 | 2012-12-10 | Joint power-supply control system among detector power subsystems and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210526488.2A CN102946135B (en) | 2012-12-10 | 2012-12-10 | Joint power-supply control system among detector power subsystems and control method thereof |
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| Publication Number | Publication Date |
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| CN102946135A CN102946135A (en) | 2013-02-27 |
| CN102946135B true CN102946135B (en) | 2014-12-31 |
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| CN201210526488.2A Expired - Fee Related CN102946135B (en) | 2012-12-10 | 2012-12-10 | Joint power-supply control system among detector power subsystems and control method thereof |
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| CN105186671B (en) * | 2015-10-19 | 2017-11-03 | 北京空间飞行器总体设计部 | A kind of pair of cabin combined type spacecraft joint electric power system and method |
| CN108680820B (en) * | 2018-04-10 | 2020-08-14 | 上海空间电源研究所 | Multi-spacecraft series connection state detection circuit and implementation method |
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Granted publication date: 20141231 Termination date: 20211210 |