CN108007284B - General type carrier rocket outer system equivalent device - Google Patents
General type carrier rocket outer system equivalent device Download PDFInfo
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- CN108007284B CN108007284B CN201711210317.8A CN201711210317A CN108007284B CN 108007284 B CN108007284 B CN 108007284B CN 201711210317 A CN201711210317 A CN 201711210317A CN 108007284 B CN108007284 B CN 108007284B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B35/00—Testing or checking of ammunition
- F42B35/02—Gauging, sorting, trimming or shortening cartridges or missiles
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Abstract
The invention discloses a universal carrier rocket external system equivalent device which comprises an equivalent module, a power supply module, a resistor board card, a relay board card and a switching box, wherein the resistor board card and the relay board card are arranged between the equivalent module and an external interface, the external interface is arranged on the relay board card, and the power supply module is connected with the relay board card; one side of the system equivalent device is connected with the main control computer, the other side of the system equivalent device is connected with an arrow signal through a switching box, the switching box is connected with an external interface on the equivalent device through a cable, the arrow signal enters the system equivalent device through the switching box, and the arrow signal is processed by the equivalent module and then sent to the main control computer. The equivalent test function of the external system of different test sites among different models is met, and the model removal and generalization of the ground equipment of the carrier rocket are realized.
Description
Technical Field
The invention relates to ground equipment of a carrier rocket, in particular to an equivalent device for detecting a carrier rocket and external systems aiming at different test sites.
Background
Before the system is applied, the equivalent system of the ground equipment of the carrier rocket can only check the power supply function, the control function, the fire protection function, the timing function, the pressurization function, the forced disconnection function and the access correctness of the gas distribution platform and the ground power supply cable through a special equipment equivalent device. Because most of the existing external system equivalent devices belong to special equipment and are designed only for a certain specific test unit and a specific model rocket, the universal performance is poor. The invention can meet the equivalent test function of the external system in different test sites among different models, and realizes the model removal and generalization of the ground equipment of the carrier rocket.
Disclosure of Invention
In order to solve the current situation that the outer system equivalent device of the traditional rocket ground equipment is not strong in universality, the invention provides a universal multi-mode outer system equivalent device.
In order to achieve the purpose, the invention provides a universal carrier rocket external system equivalent device which comprises an equivalent module, a resistor board card, a relay board card, a power supply module and a switching box, wherein the resistor board card and the relay board card are arranged between the equivalent module and an external interface, the external interface is arranged on the relay board card, and the power supply module is connected with the relay board card; one side of the system equivalent device is connected with the main control machine, the other side of the system equivalent device is connected with an arrow signal through a switching box, the switching box is connected with the system equivalent device through a special line, an interface matched with a signal transmission cable joint on the arrow is arranged on the other side of the switching box, the arrow signal enters the system equivalent device through the switching box, a ground equipment external system is connected to the equivalent module, and the equivalent module processes the signal and then sends the signal to the main control machine.
Preferably, the equivalent module comprises:
a forced demoulding module: for receiving a forced-fall signal;
a swing rod module: sending a signal that the swing rod swings well, and carrying out self-protection on the forced disengaging instruction;
and pressurization modules independent of each other: simulating the interface function of the I, II and III-grade gas distribution tables and the power distribution combination connection, and sending out signals that each storage tank is well pressurized and a gas pipe falls off;
a fire-fighting module: simulating the interface function of the fire control console and the power distribution combination;
a timing module: and receiving a time sequence signal from the arrow, feeding the signal back to an external system equivalent device for displaying, wherein an interface of the external system equivalent device has the function of isolating the measured signal on the arrow.
Preferably, the system equivalent device further comprises a display, and the display is used for displaying the instruction and the data processed by the equivalent module.
Preferably, the resistor board plays a role in protection and voltage division, and is matched with the relay board to control the on-off of the module in the equivalent module.
Preferably, the pressure boost module, the swing rod module, the fire fighting module and the time system module are all externally provided with indicator lamps for displaying the on-off condition of the circuit.
Preferably, the main control computer comprises a main control microcomputer and a virtual control computer, and the virtual control computer reaches a ground power supply power-on and state setting instruction when the test is started; and after the test process is started, the main control microcomputer issues a control instruction to the external system equivalent device according to the process requirement.
Through adopting above technical means, make it have following beneficial effect compared with prior art:
various modules for detection are packaged, so that ground test equipment of the carrier rocket is simplified; the external system equivalent device and the arrow signal are connected by using a switching box, so that the generalization of the external system combination function of the ground test emission control equipment is realized, the design flow and the time period are reduced, and the time cost is saved.
Drawings
FIG. 1 is a schematic diagram of an equivalent device module of a general outer system of a launch vehicle of the present invention;
FIG. 2 is a schematic block diagram of an equivalent device of a general carrier rocket outer system.
Description of the reference symbols
100-arrow signal; 101-external system equivalent; 102-a boost module; 103-a swing rod module;
104 a fire fighting module; 105-a time system module; 106-forced demoulding.
1-an intermediate frequency power supply; 2-a power supply module; 3-external system equivalent device; 4-a junction box; 5-arrow signal;
6-time system console; 7-a swing rod control box; 8-fire control; 9-III grade gas distribution; 10-I and II-stage gas distribution.
Detailed Description
The present disclosure will be further described with reference to the drawings and specific embodiments, and the advantages and features of the present disclosure will be more apparent from the following description, wherein the drawings are not to scale, but are provided for clarity and to assist in describing the embodiments of the present disclosure.
The invention provides a general carrier rocket external system equivalent device, which comprises an equivalent module packaged in the device, wherein the equivalent module comprises a forced release module, a pressurization module, a swing rod module and a fire-fighting module, and the equivalent module and the swing rod module are unified in time, a resistor board card and a relay board card are arranged between the equivalent module and an external interface, the external interface is arranged on the relay board card, and a power supply module 2 is connected with the relay board card; one side of the system equivalent device is connected with the main control machine, the other side of the system equivalent device is connected with an arrow signal 5 through a switching box 4, the switching box 4 is connected with an external interface on the equivalent device through a cable, the arrow signal 5 enters the system equivalent device through the switching box 4, and the signal is sent to the main control machine after being processed by the equivalent module.
Furthermore, the signal passes through cable junction on adaptor box and the arrow, because of the difference of each unit and concrete model, the joint of cable also has the difference, consequently the connected mode and the connector of adaptor box and outer system equivalent device are fixed unchangeable, do the adjustment according to connecting the signal cable on the arrow and connect concrete signal, when changing test unit or model, only need change a adaptor box and can realize the general function of this device.
Further, the functions of the equivalent modules include:
the boost module 102: the interface function of the connection of the I-level, II-level and III-level gas distribution tables and the power distribution combination is simulated, and signals that the pressure of each storage tank is increased and the gas pipe falls off are sent out. Detecting the reset states of the I-level, II-level and III-level booster switches and the interface function of the indicator light;
the swing rod module 103: displaying the received swing and forced release instruction of the swing rod, sending a swing signal of the swing rod, carrying out self-protection on the forced release instruction, and not sending the swing signal of the swing rod after the received swing instruction of the swing rod is opened;
the fire fighting module 104: simulating an interface function of the fire control console and the power distribution combination, and displaying a received shutdown instruction;
the timing module 105: and receiving a time sequence signal from the arrow, feeding the signal back to an external system equivalent combination for displaying, wherein the interface has the function of isolating the detected signal on the arrow.
The modules in the equivalent module are respectively and correspondingly connected to external visual control console 6, swing rod control box 7, fire control 8, class III gas distribution 9 and class I and II gas distribution 10 equipment.
Further, the external system equivalent device 3 is externally connected with a display, the display is connected with the equivalent module, and can display received signals of a power supply, a pressurization instruction, trachea falling and the like, display received instructions of swinging and forced falling of the swing rod and display received shutdown instructions.
Furthermore, before the test is started, a special cable plug is connected with the power distribution cabinet according to different test models and is used as an electric signal path between the rocket or the equivalent device and the detection equipment during ground detection; the main control microcomputer and the virtual control computer are matched with each other, and the virtual control computer reaches the ground power supply power-on and state setting instructions when the test is started; after the test process is started, the main control microcomputer equivalently issues a control instruction to an external system according to the process requirement; the relay control board card is used for judging the control instruction sent by the main control microcomputer, and displaying a signal to be detected through the output module after logical judgment.
Furthermore, the power module 2 is connected with an external power supply, the power supply adopts 220V power frequency alternating current, and voltages of +/-3V, +/-28V and the like are provided for each module through an integrated power supply in the power supply and distribution equivalent device; the distribution cabinet provides direct-current voltage input, pulse signals and the like through the transfer cable. Firstly, a rocket-mounted time system and a fire-fighting signal are connected in parallel to a relay board card of an external system equivalent device 3 through a switching box 4, a switch button can receive a switching value signal after the relay acts, the switch button lights the action information through a built-in light-emitting diode for displaying, and therefore the on-off state of the signal can be judged. When the distribution cabinet sends out 28V positive signal, simulation I, II, III level pressure boost signal switch-on forms the route, lights the switch. When a forced disconnection signal is tested, the power distribution cabinet sends a positive and negative 28V voltage signal through the intermediate frequency power supply 1, the positive and negative voltage signals are connected in parallel to an outer system equivalent combination and are connected to the relay board card and the resistor board card, the relay acts, and meanwhile, the forced disconnection signal indicator lamp is lightened and self-protection is formed.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection determined by the claims.
Claims (7)
1. The equivalent device of the universal carrier rocket external system is characterized by comprising an equivalent module, a resistor board card, a relay board card, a power module and a switching box, wherein the resistor board card and the relay board card are arranged between the equivalent module and an external interface, the external interface is arranged on the relay board card, and the power module is connected with the relay board card;
one side of the outer system equivalent device is connected with a main control machine, the other side of the outer system equivalent device is connected with an arrow signal through a switching box, the switching box is connected with the outer system equivalent device through a special line, the other side of the switching box is provided with an interface matched with a signal transmission cable joint on the arrow, the arrow signal enters the outer system equivalent device through the switching box, a ground equipment outer system is connected onto the equivalent module, and the equivalent module processes the signal and sends the signal to the main control machine.
2. The equivalent device of a universal launch vehicle outer system according to claim 1, wherein a processing module is disposed in the adapter box for performing preliminary processing on the signals on the launch vehicle, including one or more of filtering, operational amplification, modulation and noise reduction.
3. The universal launch vehicle external system equivalent arrangement according to claim 1, wherein said equivalent module comprises a forced-release module: used for receiving and forcibly releasing signals;
a swing rod module: sending a signal that the swing rod is swung well, and carrying out self-protection on a forced disengaging instruction after the main control machine receives the forced disengaging signal;
the equivalent module further comprises, independently of each other:
a pressurization module: simulating the interface function of the I, II and III-grade gas distribution tables and the power distribution combination connection, and sending out signals that each storage tank is well pressurized and a gas pipe falls off;
a fire-fighting module: simulating the interface function of the fire control console and the power distribution combination;
a timing module: and receiving a time sequence signal from the arrow, feeding the signal back to an external system equivalent device for displaying, wherein the interface has the function of isolating the detected signal on the arrow.
4. The universal launch vehicle outer system equivalent arrangement as recited in claim 1, further comprising a display for displaying instructions and data processed by the equivalent module.
5. The equivalent device of the general outer system of the launch vehicle of claim 1 or 3 wherein the resistor board plays a role in protection and voltage division, and cooperates with the relay board to control the on/off of the modules in the equivalent module.
6. The equivalent device of the general outer system of the carrier rocket as claimed in claim 3, wherein the pressurization module, the swing link module, the fire fighting module and the timing module are all provided with indicator lights for displaying the on-off condition of the line.
7. The equivalent device of a general outer system of a launch vehicle according to claim 1, wherein the main control computer comprises a main control microcomputer and a virtual control computer, and the virtual control computer is used for reaching the power-on and state setting instructions of the ground power supply at the beginning of the test; and after the test process is started, the main control microcomputer issues a control instruction to the external system equivalent device according to the process requirement.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711210317.8A CN108007284B (en) | 2017-11-27 | 2017-11-27 | General type carrier rocket outer system equivalent device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711210317.8A CN108007284B (en) | 2017-11-27 | 2017-11-27 | General type carrier rocket outer system equivalent device |
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| CN108007284A CN108007284A (en) | 2018-05-08 |
| CN108007284B true CN108007284B (en) | 2020-02-18 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109308068B (en) * | 2018-12-07 | 2020-11-03 | 上海航天计算机技术研究所 | Carrier rocket equivalent device system |
| CN110220428A (en) * | 2019-05-17 | 2019-09-10 | 北京航天自动控制研究所 | A kind of multi-functional simulator of array signal processing |
| CN110529292B (en) * | 2019-08-22 | 2020-09-08 | 重庆零壹空间科技集团有限公司 | Rocket engine ground ignition test system, method, terminal device and medium |
| CN112344810B (en) * | 2020-09-11 | 2022-12-13 | 中国运载火箭技术研究院 | Missile weapon test equipment |
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| CN103925853B (en) * | 2014-04-11 | 2015-08-26 | 上海航天电子通讯设备研究所 | A kind of carrier rocket ground testing system device |
| CN105204494B (en) * | 2015-09-17 | 2018-11-23 | 北京航天自动控制研究所 | The general external system simulator experimental provision of control system |
| CN106933215B (en) * | 2017-03-09 | 2020-02-14 | 北京宇航***工程研究所 | PXI bus-based universal equivalent device for external interface of telemetry system |
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Address after: 201109 Minhang District, Shanghai Road, No. 1777 spring Applicant after: Shanghai Aerospace Measurement Control Communication Institute Address before: 200080 Shanghai city Hongkou District street Xingang Tianbao Road No. 881 Applicant before: Shanghai Aerospace Measurement Control Communication Institute |
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