CN110824269A - Power supply and distribution joint test verification system and method based on comprehensive electronic system - Google Patents
Power supply and distribution joint test verification system and method based on comprehensive electronic system Download PDFInfo
- Publication number
- CN110824269A CN110824269A CN201910918621.0A CN201910918621A CN110824269A CN 110824269 A CN110824269 A CN 110824269A CN 201910918621 A CN201910918621 A CN 201910918621A CN 110824269 A CN110824269 A CN 110824269A
- Authority
- CN
- China
- Prior art keywords
- mode
- storage battery
- power supply
- battery pack
- housekeeping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
-
- 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
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/385—Arrangements for measuring battery or accumulator variables
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
Abstract
A power supply and distribution joint test verification system and method based on an integrated electronic system belong to the technical field of space. The software and hardware of the integrated electronic subsystem and the power supply and distribution subsystem are unified through the construction of the joint test verification system, so that the communication function, the hardware interface and the single machine function of each single machine and the bus of the power supply and distribution subsystem can be verified under the integrated electronic system, and the software and hardware functions of the power supply and distribution subsystem can be comprehensively verified; the power supply and distribution subsystem of the invention is provided with different working modes, the function and performance of the subsystem in different working modes are verified through the joint test verification system, the function and performance of the subsystem in the mode switching process can be verified through setting mode combinations under different working conditions, and the problem of joint test verification of the power supply and distribution subsystem under the integrated electronic system is solved.
Description
Technical Field
The invention relates to a power supply and distribution combined test verification system and method based on an integrated electronic system, and belongs to the technical field of space.
Background
The power supply and distribution subsystem is used as a whole satellite key subsystem and is related to whole satellite operation safety. Before the subsystem comes to the star, the interface matching and the functional performance of the subsystem need to be fully verified. The normal functions of each hardware single machine of the subsystem, correct interface matching and correct logic functions of system software are ensured.
Under the integrated electronic system, the energy management software in the house keeping processing unit realizes the charge and discharge management and fault switching functions of the storage battery of the subsystem.
The power supply and distribution subsystem comprises a power supply part and a power distribution part, and the power supply subsystem mainly comprises a solar wing, a storage battery pack interface management unit and a power supply controller, wherein the power supply function is completed; under the comprehensive electronic system, the housekeeping management unit completes 1553B bus control, and the power supply controller and the storage battery pack interface management unit are hung on the bus.
At present, the interface matching between single units of the power supply and distribution subsystem, the communication function with the bus, and the realization verification of software and hardware functions under different working conditions are generally realized by testing on the whole satellite, and a set of power supply and distribution joint test verification system before the satellite is lacked so as to complete the hardware function test of the component system and the logic function test of software.
Disclosure of Invention
The technical problem solved by the invention is as follows: the system and the method solve the problem of the power supply and distribution subsystem joint test verification under the integrated electronic system, realize the logic verification of energy management software, the hardware interface and single machine function test and the joint test of software and hardware, and comprehensively verify the software and hardware functions of the power supply and distribution subsystem.
The technical solution of the invention is as follows: a power supply and distribution combined test verification system based on a comprehensive electronic system comprises onboard equipment and ground equipment;
the on-board device comprises:
the star affair management unit is used for controlling the storage battery pack, the storage battery pack interface management unit and the power supply controller to operate;
the power supply controller is used for stably regulating the main bus voltage to the bus voltage, completing the charge-discharge control of the storage battery pack and the shunt regulation of the solar array simulator, and measuring the temperature of the storage battery pack;
the storage battery pack interface management unit is used for completing voltage acquisition of the storage battery pack and sending acquired voltage signals to the housekeeping management unit;
the ground equipment includes:
the solar array simulator is connected with the power supply controller and used for simulating the satellite solar wing array;
the centralized power supply is used for directly supplying power to the bus of the power supply controller, so that the power supply controller is prevented from having no power output when the storage battery pack is not connected or the solar array simulator has no power output;
the electronic load is connected with the power supply controller and is used as a load of a power supply controller bus;
and the upper computer receives the remote measurement information of the housekeeping unit, the power supply controller and the solar array simulator through the measurement and control interface unit and sends instructions to the housekeeping unit, the power supply controller and the solar array simulator.
The power supply and distribution joint test verification method realized by the power supply and distribution joint test verification system based on the comprehensive electronic system comprises the following steps of performing joint test verification on a first working condition:
the upper computer sends a starting instruction to the house keeping management unit;
starting the housekeeping unit and entering a pause mode; in the pause mode, the housekeeping unit waits for the instruction and does not operate;
sending a remote control instruction to the housekeeping unit by the upper computer, and switching the housekeeping unit from a pause mode to a hold mode; in the resting mode, when the capacity of the storage battery pack is lower than the supplementary charging threshold value, the housekeeping unit is switched to the supplementary charging mode from the resting mode; in the supplementary charging mode, charging the storage battery pack, finishing charging after the storage battery pack is full, and switching to the resting mode again;
the upper computer sets the output power of the ground array simulator to be zero, the housekeeping unit is switched from a shelving mode to a discharging mode, and the storage battery pack discharges the electronic load through the power controller;
after the discharge is observed to be normal, the upper computer controls the recovery of the output power of the ground array simulator, meanwhile, the power controller controls the storage battery pack to stop discharging, the discharge mode of the housekeeping unit is switched into the charging mode, and the storage battery is charged through the power controller;
after the battery is charged, the housekeeping unit is switched from a charging mode to a pause mode;
and judging the power supply and distribution joint test result according to the switching criterion among all modes of the housekeeping unit to finish the test.
Further, the switching criterion for switching from the resting mode to the supplementary charging mode is VmedianNot more than 3.85V, and the battery temperature is not less than 0 ℃; the switching criterion for switching from the supplementary charging mode to the resting mode is Vmedian≥3.90V；VmedianIs the middle value of all available single voltage values of the storage battery pack.
The power supply and distribution joint test verification method realized by the power supply and distribution joint test verification system based on the comprehensive electronic system comprises the following steps of performing joint test verification on a second working condition:
the upper computer sends a starting instruction to the house keeping management unit;
starting the housekeeping unit and entering a pause mode; in the pause mode, the housekeeping unit waits for the instruction and does not operate;
setting the output power of the ground array simulator to be zero, switching the housekeeping unit from a pause mode to a discharge mode, and discharging the electronic load by the storage battery through the power controller;
after the discharge is observed to be normal, the upper computer controls the recovery of the output power of the ground array simulator, meanwhile, the power controller controls the storage battery pack to stop discharging, the discharge mode of the housekeeping unit is switched into the charging mode, and the storage battery is charged through the power controller;
after the battery is charged, the housekeeping unit is switched from a charging mode to a pause mode;
and judging the power supply and distribution joint test result according to the switching criterion among all modes of the housekeeping unit to finish the test.
The power supply and distribution joint test verification method realized by the power supply and distribution joint test verification system based on the comprehensive electronic system comprises the following steps of performing joint test verification on a third working condition:
the upper computer sends a starting instruction to the house keeping management unit;
starting the housekeeping unit and entering a pause mode; in the pause mode, the housekeeping unit waits for the instruction and does not operate;
sending a remote control instruction to the housekeeping unit by the upper computer, and switching the housekeeping unit from a pause mode to a hold mode; in the shelving mode, when the capacity of the storage battery pack is lower than the supplementary charging threshold, the housekeeping unit is switched to a supplementary charging mode from the shelving mode to charge the storage battery pack;
in a supplementary charging mode, the output power of the ground array simulator is set to be zero by the upper computer, the astrology management unit is switched from a resting mode to a discharging mode, and the storage battery pack discharges the electronic load through the power controller;
after the discharge is observed to be normal, the upper computer controls the recovery of the output power of the ground array simulator, meanwhile, the power controller controls the storage battery pack to stop discharging, the discharge mode of the housekeeping unit is switched into the charging mode, and the storage battery is charged through the power controller;
after the battery is charged, the housekeeping unit is switched from a charging mode to a pause mode;
and judging the power supply and distribution joint test result according to the switching criterion among all modes of the housekeeping unit to finish the test.
Further, the switching criterion for switching from the resting mode to the supplementary charging mode is VmedianNot more than 3.85V, and the battery temperature is not less than 0 ℃; the switching criterion for switching from the supplementary charging mode to the resting mode is Vmedian≥3.90V；VmedianIs the middle value of all available single voltage values of the storage battery pack.
The power supply and distribution joint test verification method realized by the power supply and distribution joint test verification system based on the comprehensive electronic system comprises the following steps of performing joint test verification on a fourth working condition:
the upper computer sends a starting instruction to the house keeping management unit;
starting the housekeeping unit and entering a pause mode; in the pause mode, the housekeeping unit waits for the instruction and does not operate;
the upper computer sets the output power of the ground array simulator to be zero, the housekeeping unit is switched from a pause mode to a discharge mode, and the storage battery pack discharges the electronic load through the power controller;
after the discharge is observed to be normal, the upper computer controls the recovery of the output power of the ground array simulator, meanwhile, the power controller controls the storage battery pack to stop discharging, the discharge mode of the housekeeping unit is switched into the charging mode, and the storage battery is charged through the power controller;
sending a remote control instruction to the housekeeping unit by the upper computer, and switching the housekeeping unit from a charging mode to a resting mode;
and judging the power supply and distribution joint test result according to the switching criterion among all modes of the housekeeping unit to finish the test.
Further, the switching criterion for switching to the discharge mode is that the discharge current of the storage battery pack obtained by at least three times of continuous telemetering is greater than 0.
Further, the switching criterion for switching the discharging mode to other modes is that the charging current of the storage battery pack obtained by at least three times of continuous telemetering is greater than 0.
Further, the charging mode comprises storage battery N-S constant current continuous charging, storage battery N-S current decrement continuous charging and storage battery S-N current decrement continuous charging which are sequentially carried out, and the charging current I of the storage battery pack is determined as the switching criterion for switching the storage battery N-S constant current continuous charging into the storage battery N-S current decrement continuous chargingTap0.1C or 0.01C, C is rated capacity of accumulator set, Vhigh≥Veoc，VhighIs the maximum value, V, of the effective voltage values of all the useful cells of the batteryeocIs the charge cut-off voltage.
Compared with the prior art, the invention has the advantages that:
(1) the software and hardware of the integrated electronic subsystem and the power supply and distribution subsystem are unified through the construction of the joint test verification system, so that the communication function, the hardware interface and the single machine function of each single machine and the bus of the power supply and distribution subsystem can be verified under the integrated electronic system, and the software and hardware functions of the power supply and distribution subsystem can be comprehensively verified;
(2) the power supply and distribution subsystem is provided with different working modes, the functions and the performances of the subsystem in different working modes are verified through the joint test verification system, and the functions and the performances of the subsystem in a mode switching process can be verified through setting mode combinations under different working conditions;
drawings
FIG. 1 is a block diagram of the system of the present invention;
FIG. 2 is a schematic flow chart of the method of the present invention.
Detailed Description
A power supply and distribution combined test verification system based on a comprehensive electronic system comprises onboard equipment and ground equipment.
The on-board device comprises:
the star affair management unit is used for controlling the storage battery pack, the storage battery pack interface management unit and the power supply controller to operate;
the power supply controller is used for stably regulating the main bus voltage to the bus voltage, completing the charge-discharge control of the storage battery pack and the shunt regulation of the solar array simulator, and measuring the temperature of the storage battery pack;
the storage battery pack interface management unit is used for completing voltage acquisition of the storage battery pack and sending acquired voltage signals to the housekeeping management unit;
the ground equipment includes:
the solar array simulator is connected with the power supply controller and used for simulating the satellite solar wing array;
the centralized power supply is used for directly supplying power to the bus of the power supply controller, so that the power supply controller is prevented from having no power output when the storage battery pack is not connected or the solar array simulator has no power output;
the electronic load is connected with the power supply controller and is used as a load of a power supply controller bus;
and the upper computer receives the remote measurement information of the housekeeping unit, the power supply controller and the solar array simulator through the measurement and control interface unit and sends instructions to the housekeeping unit, the power supply controller and the solar array simulator.
According to the power supply and distribution joint test verification method realized by the power supply and distribution joint test verification system based on the comprehensive electronic system, the verification method is carried out according to the following four working conditions:
a first working condition: CMU power on enters pause mode (TC) — resting mode (C5) — supplement charging mode (C6) — resting mode > - (C1) — discharging mode (C1) — charging mode (C3/C4) — pause mode at first;
the second working condition is as follows: pause mode- (C1) — discharge mode- (C2) — charge mode- (C3/C4) — pause mode;
the third working condition is as follows: pause mode- (command) — rest mode- (C5) —) supplementary charge mode- (C1) — discharge mode- (C2) — charge mode- (C3/C4) — pause mode;
the fourth working condition: pause mode- (C1) — discharge mode- (C2) — charge mode- (TC) —) rest mode.
C1-C5 are software logic criteria, as shown in Table 1:
TABLE 1 description of criteria
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
The invention provides a power supply and distribution joint test verification system and a power supply and distribution joint test verification method based on an integrated electronic system.
The power supply and distribution combined test verification under the first working condition comprises the following steps: CMU power on first enters pause mode (TC) — resting mode > -supplementary charging mode > -resting mode > -discharging mode > -charging mode > -pause mode.
The method specifically comprises the following steps:
the upper computer sends a starting instruction to the house keeping management unit;
starting the housekeeping unit and entering a pause mode; in the pause mode, the housekeeping unit waits for the instruction and does not operate;
sending a remote control instruction to the housekeeping unit by the upper computer, and switching the housekeeping unit from a pause mode to a hold mode; in the resting mode, when the capacity of the storage battery pack is lower than the supplementary charging threshold value, the housekeeping unit is switched to the supplementary charging mode from the resting mode; in the supplementary charging mode, charging the storage battery pack, finishing charging after the storage battery pack is full, and switching to the resting mode again;
the upper computer sets the output power of the ground array simulator to be zero, the housekeeping unit is switched from a shelving mode to a discharging mode, and the storage battery pack discharges the electronic load through the power controller;
after the discharge is observed to be normal, the upper computer controls the recovery of the output power of the ground array simulator, meanwhile, the power controller controls the storage battery pack to stop discharging, the discharge mode of the housekeeping unit is switched into the charging mode, and the storage battery is charged through the power controller;
after the battery is charged, the housekeeping unit is switched from a charging mode to a pause mode;
and judging the power supply and distribution joint test result according to the switching criterion among all modes of the housekeeping unit to finish the test.
The power supply and distribution combined test verification under the second working condition comprises the following steps: pause mode- > discharge mode- > charge mode- > pause mode.
The method specifically comprises the following steps:
the upper computer sends a starting instruction to the house keeping management unit;
starting the housekeeping unit and entering a pause mode; in the pause mode, the housekeeping unit waits for the instruction and does not operate;
setting the output power of the ground array simulator to be zero, switching the housekeeping unit from a pause mode to a discharge mode, and discharging the electronic load by the storage battery through the power controller;
after the discharge is observed to be normal, the upper computer controls the recovery of the output power of the ground array simulator, meanwhile, the power controller controls the storage battery pack to stop discharging, the discharge mode of the housekeeping unit is switched into the charging mode, and the storage battery is charged through the power controller;
after the battery is charged, the housekeeping unit is switched from a charging mode to a pause mode;
and judging the power supply and distribution joint test result according to the switching criterion among all modes of the housekeeping unit to finish the test.
The power supply and distribution combined test verification under the third working condition comprises the following steps: pause mode- > rest mode- > supplement charging mode- > discharge mode- > charge mode- > pause mode.
The method specifically comprises the following steps:
the upper computer sends a starting instruction to the house keeping management unit;
starting the housekeeping unit and entering a pause mode; in the pause mode, the housekeeping unit waits for the instruction and does not operate;
sending a remote control instruction to the housekeeping unit by the upper computer, and switching the housekeeping unit from a pause mode to a hold mode; in the shelving mode, when the capacity of the storage battery pack is lower than the supplementary charging threshold, the housekeeping unit is switched to a supplementary charging mode from the shelving mode to charge the storage battery pack;
in a supplementary charging mode, the output power of the ground array simulator is set to be zero by the upper computer, the astrology management unit is switched from a resting mode to a discharging mode, and the storage battery pack discharges the electronic load through the power controller;
after the discharge is observed to be normal, the upper computer controls the recovery of the output power of the ground array simulator, meanwhile, the power controller controls the storage battery pack to stop discharging, the discharge mode of the housekeeping unit is switched into the charging mode, and the storage battery is charged through the power controller;
after the battery is charged, the housekeeping unit is switched from a charging mode to a pause mode;
and judging the power supply and distribution joint test result according to the switching criterion among all modes of the housekeeping unit to finish the test.
The power supply and distribution combined trial verification under the fourth condition comprises the following steps: pause mode- > discharge mode- > charge mode- (TC) > rest mode.
The method specifically comprises the following steps:
the upper computer sends a starting instruction to the house keeping management unit;
starting the housekeeping unit and entering a pause mode; in the pause mode, the housekeeping unit waits for the instruction and does not operate;
the upper computer sets the output power of the ground array simulator to be zero, the housekeeping unit is switched from a pause mode to a discharge mode, and the storage battery pack discharges the electronic load through the power controller;
after the discharge is observed to be normal, the upper computer controls the recovery of the output power of the ground array simulator, meanwhile, the power controller controls the storage battery pack to stop discharging, the discharge mode of the housekeeping unit is switched into the charging mode, and the storage battery is charged through the power controller;
sending a remote control instruction to the housekeeping unit by the upper computer, and switching the housekeeping unit from a charging mode to a resting mode;
and judging the power supply and distribution joint test result according to the switching criterion among all modes of the housekeeping unit to finish the test.
Preferably, the switching criterion for switching to the discharge mode is that the discharge current of the storage battery pack obtained by at least three times of telemetry is greater than 0.
Preferably, the switching criterion for switching the discharge mode to the other mode is that the charging current of the storage battery pack obtained by at least three times of telemetry is greater than 0.
Preferably, the charging mode comprises storage battery N-S constant current continuous charging, storage battery N-S current decrement continuous charging and storage battery S-N current decrement continuous charging which are sequentially carried out, and the charging current I of the storage battery pack is switched from the storage battery N-S constant current continuous charging to the storage battery N-S current decrement continuous charging according to the switching criterion of switching the storage battery N-S constant current continuous charging into the storage battery N-S current decrement continuous chargingTap0.1C or 0.01C, C is rated capacity of accumulator set, Vhigh≥Veoc，VhighIs the maximum value, V, of the effective voltage values of all the useful cells of the batteryeocIs the charge cut-off voltage.
Those skilled in the art will appreciate that those matters not described in detail in the present specification are well known in the art.
Claims (10)
1. A power supply and distribution combined test verification system based on a comprehensive electronic system is characterized by comprising on-board equipment and ground equipment;
the on-board device comprises:
the star affair management unit is used for controlling the storage battery pack, the storage battery pack interface management unit and the power supply controller to operate;
the power supply controller is used for stably regulating the main bus voltage to the bus voltage, completing the charge-discharge control of the storage battery pack and the shunt regulation of the solar array simulator, and measuring the temperature of the storage battery pack;
the storage battery pack interface management unit is used for completing voltage acquisition of the storage battery pack and sending acquired voltage signals to the housekeeping management unit;
the ground equipment includes:
the solar array simulator is connected with the power supply controller and used for simulating the satellite solar wing array;
the centralized power supply is used for directly supplying power to the bus of the power supply controller, so that the power supply controller is prevented from having no power output when the storage battery pack is not connected or the solar array simulator has no power output;
the electronic load is connected with the power supply controller and is used as a load of a power supply controller bus;
and the upper computer receives the remote measurement information of the housekeeping unit, the power supply controller and the solar array simulator through the measurement and control interface unit and sends instructions to the housekeeping unit, the power supply controller and the solar array simulator.
2. The power supply and distribution joint test verification method implemented by the power supply and distribution joint test verification system based on the integrated electronic system according to claim 1, characterized by comprising the following steps of performing joint test verification on the first working condition:
the upper computer sends a starting instruction to the house keeping management unit;
starting the housekeeping unit and entering a pause mode; in the pause mode, the housekeeping unit waits for the instruction and does not operate;
sending a remote control instruction to the housekeeping unit by the upper computer, and switching the housekeeping unit from a pause mode to a hold mode; in the resting mode, when the capacity of the storage battery pack is lower than the supplementary charging threshold value, the housekeeping unit is switched to the supplementary charging mode from the resting mode; in the supplementary charging mode, charging the storage battery pack, finishing charging after the storage battery pack is full, and switching to the resting mode again;
the upper computer sets the output power of the ground array simulator to be zero, the housekeeping unit is switched from a shelving mode to a discharging mode, and the storage battery pack discharges the electronic load through the power controller;
after the discharge is observed to be normal, the upper computer controls the recovery of the output power of the ground array simulator, meanwhile, the power controller controls the storage battery pack to stop discharging, the discharge mode of the housekeeping unit is switched into the charging mode, and the storage battery is charged through the power controller;
after the battery is charged, the housekeeping unit is switched from a charging mode to a pause mode;
and judging the power supply and distribution joint test result according to the switching criterion among all modes of the housekeeping unit to finish the test.
3. The power supply and distribution joint trial verification method according to claim 2, wherein: the switching criterion for switching from the resting mode to the supplementary charging mode is VmedianNot more than 3.85V, and the battery temperature is not less than 0 ℃; the switching criterion for switching from the supplementary charging mode to the resting mode is Vmedian≥3.90V；VmedianIs the middle value of all available single voltage values of the storage battery pack.
4. The power supply and distribution joint test verification method realized by the power supply and distribution joint test verification system based on the integrated electronic system according to claim 1, characterized in that: the method comprises the following steps of performing joint test verification on a second working condition:
the upper computer sends a starting instruction to the house keeping management unit;
starting the housekeeping unit and entering a pause mode; in the pause mode, the housekeeping unit waits for the instruction and does not operate;
setting the output power of the ground array simulator to be zero, switching the housekeeping unit from a pause mode to a discharge mode, and discharging the electronic load by the storage battery through the power controller;
after the discharge is observed to be normal, the upper computer controls the recovery of the output power of the ground array simulator, meanwhile, the power controller controls the storage battery pack to stop discharging, the discharge mode of the housekeeping unit is switched into the charging mode, and the storage battery is charged through the power controller;
after the battery is charged, the housekeeping unit is switched from a charging mode to a pause mode;
and judging the power supply and distribution joint test result according to the switching criterion among all modes of the housekeeping unit to finish the test.
5. The power supply and distribution joint test verification method realized by the power supply and distribution joint test verification system based on the integrated electronic system according to claim 1, characterized in that: the method comprises the following steps of performing joint test verification on a third working condition:
the upper computer sends a starting instruction to the house keeping management unit;
starting the housekeeping unit and entering a pause mode; in the pause mode, the housekeeping unit waits for the instruction and does not operate;
sending a remote control instruction to the housekeeping unit by the upper computer, and switching the housekeeping unit from a pause mode to a hold mode; in the shelving mode, when the capacity of the storage battery pack is lower than the supplementary charging threshold, the housekeeping unit is switched to a supplementary charging mode from the shelving mode to charge the storage battery pack;
in a supplementary charging mode, the output power of the ground array simulator is set to be zero by the upper computer, the astrology management unit is switched from a resting mode to a discharging mode, and the storage battery pack discharges the electronic load through the power controller;
after the discharge is observed to be normal, the upper computer controls the recovery of the output power of the ground array simulator, meanwhile, the power controller controls the storage battery pack to stop discharging, the discharge mode of the housekeeping unit is switched into the charging mode, and the storage battery is charged through the power controller;
after the battery is charged, the housekeeping unit is switched from a charging mode to a pause mode;
and judging the power supply and distribution joint test result according to the switching criterion among all modes of the housekeeping unit to finish the test.
6. The power supply and distribution joint trial verification method according to claim 5, wherein: the switching criterion for switching from the resting mode to the supplementary charging mode is VmedianNot more than 3.85V, and the battery temperature is not less than 0 ℃; the switching criterion for switching from the supplementary charging mode to the resting mode is Vmedian≥3.90V；VmedianIs the middle value of all available single voltage values of the storage battery pack.
7. The power supply and distribution joint test verification method realized by the power supply and distribution joint test verification system based on the integrated electronic system according to claim 1, characterized in that: the method comprises the following steps of performing joint test verification on a fourth working condition:
the upper computer sends a starting instruction to the house keeping management unit;
starting the housekeeping unit and entering a pause mode; in the pause mode, the housekeeping unit waits for the instruction and does not operate;
the upper computer sets the output power of the ground array simulator to be zero, the housekeeping unit is switched from a pause mode to a discharge mode, and the storage battery pack discharges the electronic load through the power controller;
after the discharge is observed to be normal, the upper computer controls the recovery of the output power of the ground array simulator, meanwhile, the power controller controls the storage battery pack to stop discharging, the discharge mode of the housekeeping unit is switched into the charging mode, and the storage battery is charged through the power controller;
sending a remote control instruction to the housekeeping unit by the upper computer, and switching the housekeeping unit from a charging mode to a resting mode;
and judging the power supply and distribution joint test result according to the switching criterion among all modes of the housekeeping unit to finish the test.
8. The power supply and distribution joint test verification method according to any one of claims 2 to 7, wherein: the switching criterion for switching to the discharge mode is that the discharge current of the storage battery pack obtained by telemetering for at least three times is greater than 0.
9. The power supply and distribution joint test verification method according to any one of claims 2 to 7, wherein: the switching criterion for switching the discharging mode to other modes is that the charging current of the storage battery pack obtained by at least three times of continuous telemetering is greater than 0.
10. The power supply and distribution joint test verification method according to any one of claims 2 to 7, wherein: the chargerThe electric mode comprises the sequential constant-current continuous charging of the storage battery N-S, the current decreasing continuous charging of the storage battery N-S and the current decreasing continuous charging of the storage battery S-N, and the charging current I of the storage battery pack is switched by the switching criterion of the constant-current continuous charging of the storage battery N-S to the current decreasing continuous charging of the storage battery N-STap0.1C or 0.01C, C is rated capacity of accumulator set, Vhigh≥Veoc，VhighIs the maximum value, V, of the effective voltage values of all the useful cells of the batteryeocIs the charge cut-off voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910918621.0A CN110824269B (en) | 2019-09-26 | 2019-09-26 | Power supply and distribution joint test verification system and method based on comprehensive electronic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910918621.0A CN110824269B (en) | 2019-09-26 | 2019-09-26 | Power supply and distribution joint test verification system and method based on comprehensive electronic system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110824269A true CN110824269A (en) | 2020-02-21 |
| CN110824269B CN110824269B (en) | 2022-08-12 |
Family
ID=69548617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910918621.0A Active CN110824269B (en) | 2019-09-26 | 2019-09-26 | Power supply and distribution joint test verification system and method based on comprehensive electronic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110824269B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112462273A (en) * | 2020-10-23 | 2021-03-09 | 北京空间飞行器总体设计部 | Flight event driven upper-level satellite assembly power supply capability verification system and method |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1424383A (en) * | 1973-08-11 | 1976-02-11 | Hawker Siddeley Dynamics Ltd | Tpower systems for spacecraft or orbiting satellites |
| CN1982863A (en) * | 2005-12-14 | 2007-06-20 | 上海微小卫星工程中心 | Universal micro-satellite comprehensive testing platform based on PXI system |
| CN101950002A (en) * | 2010-08-13 | 2011-01-19 | 航天东方红卫星有限公司 | Comprehensive test method of small satellite power subsystem |
| CN103197187A (en) * | 2013-04-15 | 2013-07-10 | 北京空间飞行器总体设计部 | Verifying equipment for detector power supply and distribution test system |
| CN103676657A (en) * | 2013-11-22 | 2014-03-26 | 中国空间技术研究院 | Verification system for satellite integrated electronic system |
| CN104503421A (en) * | 2014-10-30 | 2015-04-08 | 航天东方红卫星有限公司 | Test system used for satellite power supply and distribution system |
| CN106908733A (en) * | 2017-02-09 | 2017-06-30 | 北京空间飞行器总体设计部 | A kind of satellite battery product on-orbit performance analysis method |
| JP2018064377A (en) * | 2016-10-13 | 2018-04-19 | トヨタ自動車株式会社 | Power supply monitoring system for vehicle using satellite board |
| CN108183474A (en) * | 2017-12-26 | 2018-06-19 | 航天东方红卫星有限公司 | For the construction method of the ground power supply and distribution test equipment of moonlet joint power supply |
| CN109085504A (en) * | 2018-07-12 | 2018-12-25 | 上海空间电源研究所 | The in-orbit Work condition analogue integrated test system of satellite power supply platform |
-
2019
- 2019-09-26 CN CN201910918621.0A patent/CN110824269B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1424383A (en) * | 1973-08-11 | 1976-02-11 | Hawker Siddeley Dynamics Ltd | Tpower systems for spacecraft or orbiting satellites |
| CN1982863A (en) * | 2005-12-14 | 2007-06-20 | 上海微小卫星工程中心 | Universal micro-satellite comprehensive testing platform based on PXI system |
| CN101950002A (en) * | 2010-08-13 | 2011-01-19 | 航天东方红卫星有限公司 | Comprehensive test method of small satellite power subsystem |
| CN103197187A (en) * | 2013-04-15 | 2013-07-10 | 北京空间飞行器总体设计部 | Verifying equipment for detector power supply and distribution test system |
| CN103676657A (en) * | 2013-11-22 | 2014-03-26 | 中国空间技术研究院 | Verification system for satellite integrated electronic system |
| CN104503421A (en) * | 2014-10-30 | 2015-04-08 | 航天东方红卫星有限公司 | Test system used for satellite power supply and distribution system |
| JP2018064377A (en) * | 2016-10-13 | 2018-04-19 | トヨタ自動車株式会社 | Power supply monitoring system for vehicle using satellite board |
| CN106908733A (en) * | 2017-02-09 | 2017-06-30 | 北京空间飞行器总体设计部 | A kind of satellite battery product on-orbit performance analysis method |
| CN108183474A (en) * | 2017-12-26 | 2018-06-19 | 航天东方红卫星有限公司 | For the construction method of the ground power supply and distribution test equipment of moonlet joint power supply |
| CN109085504A (en) * | 2018-07-12 | 2018-12-25 | 上海空间电源研究所 | The in-orbit Work condition analogue integrated test system of satellite power supply platform |
Non-Patent Citations (3)
| Title |
|---|
| 兰盛昌 等: "一种面向任务优化的多核心星务管理系统设计", 《哈尔滨工业大学学报》 * |
| 朱秋扬: "小卫星供配电测试系统研制", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
| 李孝同: ""实践五号"卫星星务管理系统", 《中国空间科学技术》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112462273A (en) * | 2020-10-23 | 2021-03-09 | 北京空间飞行器总体设计部 | Flight event driven upper-level satellite assembly power supply capability verification system and method |
| CN112462273B (en) * | 2020-10-23 | 2023-03-28 | 北京空间飞行器总体设计部 | Flight event driven upper-level satellite assembly power supply capability verification system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110824269B (en) | 2022-08-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106410936B (en) | A kind of large power high efficiency satellite power system based on high-low pressure double-bus | |
| CN106100096B (en) | A kind of micro-nano satellite low-voltage high-efficiency power-supply system | |
| CN113794216B (en) | Parameter configuration method and terminal of optical storage and charging system | |
| CN105140984A (en) | Autonomous management system of satellite lithium-ion battery pack power supply subsystem | |
| CN103236731B (en) | Power supply controller framework based on separated charge and control method thereof | |
| CN106569147B (en) | A kind of small satellite power subsystem test method based on lithium-ions battery group | |
| CN107390128A (en) | A kind of fuel cell battery hybrid system energy management test platform and method | |
| CN107303825A (en) | For the charging system of electric vehicle and for the method to electric vehicle charging | |
| CN106814326B (en) | Battery pack charging and discharging test system | |
| CN107991621A (en) | It is a kind of can analog satellite accumulator cell charging and discharging curve test device and method | |
| CN110824269B (en) | Power supply and distribution joint test verification system and method based on comprehensive electronic system | |
| CN105471083B (en) | A kind of safety switching apparatus and method of power battery and battery simulator | |
| CN111030151A (en) | V2G technical research method based on model | |
| CN114123378A (en) | Power-taking control method of electric automobile | |
| CN109586391A (en) | Deep space exploration aircraft power supply system | |
| CN111381174A (en) | Fuel cell test and lithium ion battery formation capacity-sharing coupling system and method | |
| CN111769338A (en) | Method for charging storage battery by aviation power distribution product charger | |
| CN108695926B (en) | High-orbit satellite lithium ion storage battery pack control method | |
| CN105428732A (en) | Apparatus and method for online maintenance of valve regulated sealed lead acid storage battery | |
| CN110927595B (en) | Ampere-hour meter electric quantity calculation method of spacecraft storage battery | |
| CN103887855A (en) | Control method and device of automobile generator | |
| CN107394875A (en) | Space list internal bus electrical power distribution controller | |
| CN103441554A (en) | Charging and discharging circuit of series battery pack and working method thereof | |
| CN102969754B (en) | Storage battery pack connection circuit and intelligent storage battery pack | |
| CN218276089U (en) | Power supply equipment grid-connected system for aircraft |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |