CN203117306U - Ground test device of propulsion circuit box of satellite propulsion subsystem - Google Patents
Ground test device of propulsion circuit box of satellite propulsion subsystem Download PDFInfo
- Publication number
- CN203117306U CN203117306U CN2013200995129U CN201320099512U CN203117306U CN 203117306 U CN203117306 U CN 203117306U CN 2013200995129 U CN2013200995129 U CN 2013200995129U CN 201320099512 U CN201320099512 U CN 201320099512U CN 203117306 U CN203117306 U CN 203117306U
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- industrial computer
- power supply
- circuit box
- programmable power
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Abstract
The utility model discloses a ground test device of a propulsion circuit box of a satellite propulsion subsystem. The ground test device comprises an industrial control computer, a NI-cDAQ measurement control unit, a microprogrammed control unit (MCU) and field programmable gate array (FPGA) programmable logic module, an analog load box and a programmable power supply. The industrial control computer comprises an industrial control computer body, a displayer and an input device, the NI-cDAQ measurement control unit is connected with the industrial control computer through a universal serial bus (USB), the MCU and FPGA programmable logic module and the programmable power supply are both connected with the industrial control computer through RS232 interfaces, and the analog load box, a separation and amplification circuit, a sampling channel selection circuit and the NI-cDAQ measurement control unit are connected in sequence. The ground test device of the propulsion circuit box of the satellite propulsion subsystem is reliable and safe, strong in expandability, capable of achieving various test functions, and adapt to changes of test requirements.
Description
Technical field
The utility model belongs to solar array driving mechanism field, is specifically related to a kind of satellite booster subsystem and advances circuit box ground checkout equipment.
Background technology
The conducting ring electrical noise performance of products such as solar array driving mechanism is a very important techniques index.The conducting ring noise is a kind of AC signal, and noise level was generally a few mVrms/A(rotational speeies 25 minutes/commentaries on classics under the normal condition).According to the character of electrical transmission, conducting ring generally is divided into power conducting ring and signal conducting ring.The power conducting ring can lead to bigger electric current, generally allows more than 1A.Signal conducting ring transmission of electric signals, electrical current is smaller, generally below 1A.
Therefore, need a kind of satellite booster subsystem to advance circuit box ground checkout equipment to be used for measuring the conducting ring electrical noise performance of products such as solar array driving mechanism.
The utility model content
The purpose of this utility model be at conducting ring electrical noise performance in the prior art for the importance of product, provide a kind of satellite booster subsystem to advance circuit box ground checkout equipment.
For achieving the above object, the utility model satellite booster subsystem advances circuit box ground checkout equipment can adopt following technical scheme:
A kind of satellite booster subsystem advances circuit box ground checkout equipment, industrial computer, the NI-cDAQ measure-controlling unit, MCU and FPGA programmed logical module, fictitious load case and programmable power supply, described industrial computer comprises industrial computer, display and input equipment, described NI-cDAQ measure-controlling unit connects described industrial computer by USB, described MCU all is connected described industrial computer by the RS232 interface with the FPGA programmed logical module with programmable power supply, described fictitious load case, isolating amplifier circuit, sampling channel selects circuit to be connected successively with the NI-cDAQ measure-controlling unit, described MCU is connected with isolating amplifier circuit with described NI-cDAQ measure-controlling unit with the FPGA programmed logical module, and described programmable power supply connects described isolating amplifier circuit.
Further, described input equipment comprises mouse and keyboard.
Further, described industrial computer is the EMB-3850 industrial computer.
Further, described NI-cDAQ measure-controlling unit comprises 8 cDAQ-9178 slots, two-way NI9222 analogue collection module and single channel NI9474 numeral output module.
Further, described programmable power supply is Agilent programmable power supply able to programme.
Beneficial effect: satellite booster subsystem of the present utility model advances circuit box ground checkout equipment safe and reliable, and extensibility is stronger, can satisfy various test functions, the change of adaptive testing demand.
Description of drawings
Fig. 1 is the structural representation that satellite booster subsystem of the present utility model advances circuit box ground checkout equipment.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand these embodiment only is used for explanation the utility model and is not used in restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims institute restricted portion to the modification of the various equivalent form of values of the present utility model.
See also shown in Figure 1ly, satellite booster subsystem of the present utility model advances circuit box ground checkout equipment, industrial computer, NI-cDAQ measure-controlling unit, MCU and FPGA programmed logical module, fictitious load case and programmable power supply.Industrial computer comprises industrial computer, display and input equipment, and wherein, industrial computer is the EMB-3850 industrial computer, and input equipment comprises mouse and keyboard.The NI-cDAQ measure-controlling unit connects industrial computer by USB, and wherein, the NI-cDAQ measure-controlling unit comprises 8 cDAQ-9178 slots, two-way NI9222 analogue collection module and single channel NI9474 numeral output module.MCU all is connected industrial computer by the RS232 interface with the FPGA programmed logical module with programmable power supply.Fictitious load case, isolating amplifier circuit, sampling channel select circuit to be connected successively with the NI-cDAQ measure-controlling unit, and MCU is connected with isolating amplifier circuit with the NI-cDAQ measure-controlling unit with the FPGA programmed logical module.Wherein, isolating amplifier circuit all is connected satellite booster subsystem propelling circuit box with MCU with the FPGA programmed logical module.Programmable power supply connects isolating amplifier circuit, and wherein, programmable power supply is Agilent programmable power supply able to programme.
Satellite booster subsystem of the present utility model advances circuit box ground checkout equipment reliable and secure, and extensibility is stronger, can satisfy various test functions, the change of adaptive testing demand.
Claims (5)
1. a satellite booster subsystem advances circuit box ground checkout equipment, it is characterized in that, industrial computer, the NI-cDAQ measure-controlling unit, MCU and FPGA programmed logical module, fictitious load case and programmable power supply, described industrial computer comprises industrial computer, display and input equipment, described NI-cDAQ measure-controlling unit connects described industrial computer by USB, described MCU all is connected described industrial computer by the RS232 interface with the FPGA programmed logical module with programmable power supply, described fictitious load case, isolating amplifier circuit, sampling channel selects circuit to be connected successively with the NI-cDAQ measure-controlling unit, described MCU is connected with isolating amplifier circuit with described NI-cDAQ measure-controlling unit with the FPGA programmed logical module, and described programmable power supply connects described isolating amplifier circuit.
2. satellite booster subsystem as claimed in claim 1 advances circuit box ground checkout equipment, it is characterized in that described input equipment comprises mouse and keyboard.
3. satellite booster subsystem as claimed in claim 1 advances circuit box ground checkout equipment, it is characterized in that described industrial computer is the EMB-3850 industrial computer.
4. satellite booster subsystem as claimed in claim 1 advances circuit box ground checkout equipment, it is characterized in that described NI-cDAQ measure-controlling unit comprises 8 cDAQ-9178 slots, two-way NI9222 analogue collection module and single channel NI9474 numeral output module.
5. satellite booster subsystem as claimed in claim 1 advances circuit box ground checkout equipment, it is characterized in that described programmable power supply is Agilent programmable power supply able to programme.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200995129U CN203117306U (en) | 2013-03-05 | 2013-03-05 | Ground test device of propulsion circuit box of satellite propulsion subsystem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200995129U CN203117306U (en) | 2013-03-05 | 2013-03-05 | Ground test device of propulsion circuit box of satellite propulsion subsystem |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203117306U true CN203117306U (en) | 2013-08-07 |
Family
ID=48897641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200995129U Expired - Lifetime CN203117306U (en) | 2013-03-05 | 2013-03-05 | Ground test device of propulsion circuit box of satellite propulsion subsystem |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203117306U (en) |
-
2013
- 2013-03-05 CN CN2013200995129U patent/CN203117306U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |
|
| CX01 | Expiry of patent term |