CN115306589A - Engine remote control ignition terminal, ignition method and readable storage medium - Google Patents
Engine remote control ignition terminal, ignition method and readable storage medium Download PDFInfo
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- CN115306589A CN115306589A CN202210961623.XA CN202210961623A CN115306589A CN 115306589 A CN115306589 A CN 115306589A CN 202210961623 A CN202210961623 A CN 202210961623A CN 115306589 A CN115306589 A CN 115306589A
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000000737 periodic effect Effects 0.000 claims abstract description 67
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000003550 marker Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 7
- 238000007689 inspection Methods 0.000 description 5
- 230000010355 oscillation Effects 0.000 description 4
- 238000013507 mapping Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
- F02K9/95—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof characterised by starting or ignition means or arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
- F02K9/96—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof characterised by specially adapted arrangements for testing or measuring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Engineering & Computer Science (AREA)
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- Combustion & Propulsion (AREA)
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- General Engineering & Computer Science (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
The invention discloses an engine remote control ignition terminal, an ignition method and a readable storage medium, which comprise a command sending module and a data receiving and analyzing module, wherein the sending module and the data receiving and analyzing module are both connected with a control module, the command sending module is used for sending a non-periodic command or a time sequence binding command to an engine control part, the data receiving and analyzing module is used for receiving and analyzing periodic time sequence data, and sending time sequence marks correspond to ignition control time sequences one to one. After the ignition control terminal analyzes the time sequence marks in the periodic time sequence data, the ignition control time sequence corresponding to each group of data can be known by analyzing all the time sequence marks, whether the time sequence marks are missing or not is conveniently identified, and the state information of the engine action corresponding to the missing time sequence marks can be judged to be lost.
Description
Technical Field
The disclosure belongs to the technical field of engine control, and particularly relates to an engine remote control ignition terminal, an ignition method and a readable storage medium.
Background
When the variable thrust electric engine fuel gas generator of the liquid rocket ignites in a scene, the engine can be controlled at a far end and is subjected to ignition experiments according to instructions, and the engine state data during ignition needs to be recorded during the ignition experiments, so that the data during various ignition states of the engine can be conveniently analyzed, but data loss can occur during data transmission in the prior art.
Disclosure of Invention
In order to solve the above technical problems, an object of the present disclosure is to provide a remote ignition terminal for an engine, which is capable of identifying whether received state data of the engine is lost when the engine is ignited remotely.
In order to achieve the purpose of the disclosure, the technical scheme adopted by the disclosure is as follows:
an engine remote ignition terminal for remotely controlling engine ignition, comprising:
the command sending module is connected with the control module and used for sending a non-periodic command or a time sequence binding command to the engine control part, wherein the non-periodic command is used for storing a preparation action command before the engine works, and the time sequence binding command is used for storing an operation command and an ignition control time sequence when the engine works;
the data receiving and analyzing module is connected with the control module and used for receiving and analyzing periodic time sequence data, the periodic time sequence data comprises time sequence marks and state information of the engine, the time sequence marks in the periodic time sequence data sent by the engine control part are sending time sequence marks, and the time sequence marks in the periodic time sequence data are received and analyzed;
and, the transmission timing marks correspond to the ignition control timings one to one.
Optionally, the periodic timing data further includes a timing return value corresponding to an ignition control timing,
the engine remote control ignition terminal further comprises:
and the data checking module can check whether the periodic time sequence data is lost or not based on the received time sequence mark and the received time sequence return value.
Optionally, the engine remote control ignition terminal further comprises:
and the drawing module is used for drawing a relational graph based on the received time sequence mark and the corresponding time sequence return value.
The present disclosure also provides an engine remote control terminal ignition method, including:
the engine remote control terminal sends a non-periodic instruction to the engine control part, wherein the non-periodic instruction is used for storing a preparation action instruction before the engine works;
when a preparation action return command of the engine control part is received, the engine remote control terminal sends a time sequence binding instruction to the engine control part, and the time sequence binding instruction is used for storing an operation instruction and an ignition control time sequence when the engine works;
the engine remote control terminal receives and analyzes periodic time sequence data, and the periodic time sequence data are used for storing state information and corresponding time sequence marks when the engine works; the periodic time sequence data comprises a time sequence mark, a time sequence return value of an ignition control time sequence and state information of the engine, the time sequence mark in the periodic time sequence data sent by the engine control part is a sending time sequence mark, and the time sequence mark in the periodic time sequence data is received and analyzed to be a receiving time sequence mark;
the transmission timing sequence marks correspond to the ignition control timing sequences one by one;
and checking whether the periodic time sequence data is lost or not based on the received time sequence mark and the received time sequence return value.
Optionally, the checking whether the periodic time series data is lost based on the received time series flag and the received time series return value includes:
the transmission timing flag is a number set based on the order of the ignition control timing;
arranging the corresponding time sequence return values according to the sequence of the received time sequence marks;
when the time sequence return value is continuous according to a preset rule, judging that the periodic time sequence data is not lost;
and when the time sequence return value is discontinuous according to a preset rule, judging that the periodic time sequence data is lost.
Optionally, the time-series stapling instruction is based on interrupt cycle stapling.
Optionally, the engine status information includes ignition status, valve status and sensor data of a gas generator in the engine.
Optionally, the time-series binding instruction is configured by an XML tree structure.
The present disclosure also provides a readable storage medium having executable instructions thereon that, when executed, cause a computer to perform the steps of the engine remote terminal ignition method according to any one of claims 4-8.
Optionally, the executable instructions are compiled based on a Qt platform, and the receiving timing mark is graphically drawn as an X-axis and the timing return value is graphically drawn as a Y-axis based on a QCustomPlot component.
The ignition control terminal analyzes the time sequence marks in the periodic time sequence data, and then can know which ignition control time sequence each group of data corresponds to by analyzing all the time sequence marks, conveniently identify whether the time sequence marks are missing or not, and judge that the state information of the engine action corresponding to the missing time sequence marks is lost.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the disclosure and together with the description serve to explain the principles of the disclosure.
FIG. 1 is a schematic diagram of a remotely controlled ignition terminal for an engine according to the present disclosure;
FIG. 2 is a data schematic of a remote ignition terminal for an engine according to the present disclosure;
FIG. 3 is a method schematic of the engine remote control terminal ignition method of the present disclosure.
Detailed Description
The present disclosure will be described in further detail with reference to the drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations of the present disclosure. It should be further noted that, for the convenience of description, only the portions relevant to the present disclosure are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict. The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
When the engine is controlled at a far end, a remote control ignition terminal and an ignition core control end are needed, the remote control ignition terminal is arranged at a far position and can send a control instruction to the ignition core control end, the ignition core control end controls the engine to act according to the control instruction and collects various state information when the engine acts, and the ignition core control end can also send the state information of the engine back to the remote control ignition terminal.
Referring to fig. 1 and 2, the present disclosure provides an engine remote control ignition terminal, configured to remotely control ignition of an engine and receive status information during ignition of the engine, and including a command sending module 1 and a data receiving and analyzing module 2, where the command sending module 1 and the data receiving and analyzing module 2 are both connected to a control module 3.
A command transmission module 1 for transmitting a non-periodic command or a time series binding command to an engine control part 4 (ignition core control end); the aperiodic command is used for storing a preparation action command before the engine works, such as aperiodic operations of communication interface inspection, self-inspection, file state initialization, variable initialization, time sequence parameter binding and the like; the time sequence binding instruction is used for storing an operation instruction and an ignition control time sequence when the engine works; the time sequence binding instruction can comprise a plurality of operation instructions and ignition control time sequences corresponding to the instructions; for example, the time-series binding instruction may be a plurality of operation commands, and the ignition control time is an operation time of each operation command; for another example, the plurality of operation commands may be sequentially set in a fixed format, the operation time of each operation command is fixed, the engine control portion 4 can sequentially operate the engine according to each operation command after receiving the command, and each command is executed for a preset fixed time period.
The aperiodic command can be firstly sent to the engine control part 4 for the engine control part to perform operations such as self-checking, after the engine self-checking is completed and a command is returned to the engine remote control ignition terminal, the command sending module 1 can send a time sequence binding command to the engine control part 4, the engine control part 4 operates the engine to ignite according to the time sequence binding command, and the engine state information when the engine executes various ignition operations is collected.
The data receiving and analyzing module 2 is used for receiving and analyzing periodic time sequence data, wherein the periodic time sequence data comprises a time sequence mark and state information of the engine, the time sequence mark in the periodic time sequence data sent by the engine control part is a sending time sequence mark, and the time sequence mark in the periodic time sequence data is a receiving time sequence mark;
the timing mark is a timing mark for the engine to execute the timing binding command, and the sending timing mark may correspond to the ignition control timing one to one, for example, the timing mark may be obtained based on the ignition control timing, or may be numbered sequentially according to the execution order of the commands.
After the engine control part 4 operates the engine to execute the ignition step according to the time sequence binding instruction, the state information of the engine is combined with the sending time sequence mark to be packed and sent to the data receiving and analyzing module 2 of the engine remote control ignition terminal, the data receiving and analyzing module 2 analyzes the state information when the engine is ignited and can also analyze a receiving time sequence mark corresponding to the state information, and whether the missing receiving time sequence mark exists or not can be conveniently known by analyzing the receiving time sequence mark; if there is a missing receive timing tag, then there is data loss, and if there is no missing receive timing tag, then there is no data loss. The device can solve the problem that the real-time data of the traditional engine gas ignition is lost and is difficult to check.
In another embodiment, the periodic time sequence data further includes a time sequence return value corresponding to the ignition control time sequence, where the time sequence return value may be the time sequence value of each ignition instruction and is used to mark the corresponding time sequence, and when the engine remote control ignition terminal finds that the time sequence mark is absent after analyzing the periodic time sequence data, the ignition control time sequence corresponding to the time sequence return value can be obtained according to the absent time sequence return value, so as to obtain the loss of the engine state information data of the instruction corresponding to the ignition control time sequence, and finally, it can be located which instruction corresponds to the loss of the data.
The engine remote control ignition terminal also comprises a data checking module 5; the data checking module 5 can check whether the periodic time sequence data is lost or not based on the received time sequence mark and the time sequence return value. The data checking module 5 can perform an analysis step to check whether data is lost, and even can locate which engine control command corresponds to the lost engine state information.
In another embodiment, the engine remote control ignition terminal further comprises a mapping module 6, and the mapping module 6 is used for mapping a relational graph based on the received timing marks and the corresponding timing return values. For example, the drawing module 6 can draw by using the time sequence mark as an X axis and the time sequence return value as a Y axis, so that a user can quickly and intuitively see whether data is lost, and the problem that the real-time data of the conventional engine gas ignition is lost and difficult to check can be solved.
The engine remote control ignition terminal can be developed based on a Qt platform, performs graphic drawing based on a QCustomp lot component, generates configuration of aperiodic instructions or time sequence binding instructions in a self-defined mode based on an XML tree structure, and is used for a technical route of the variable thrust electric engine gas generator ignition remote control terminal in order to prevent large-scale real-time periodic data interference and the idea of numbering frame by frame.
Referring to fig. 3, the present disclosure also provides an engine remote control terminal ignition method, including:
s1, an engine remote control terminal sends a non-periodic instruction to an engine control part 4, wherein the non-periodic instruction is used for storing a preparation action instruction before the engine works; the method is used for controlling non-periodic operations such as engine communication interface inspection, self-inspection, file state initialization, variable initialization, time sequence parameter binding and the like. And when the engine finishes the operation of the non-periodic command, sending the command back to the engine remote control terminal.
S2, when the engine remote control terminal receives a preparation action return command of the engine control part 4, the engine remote control terminal sends a time sequence binding command to the engine control part 4, and the time sequence binding command is used for storing an operation command and an ignition control time sequence when the engine works;
the time-series binding instruction may include a plurality of sets of instruction contents and an execution time of each instruction; for example, the instruction content may be a yaw oscillation, a circular oscillation, and other specific operation instructions, the execution time of the instruction may be 100 interrupt cycles, 200 interrupt cycles, and the like, each interrupt cycle may be set to 10S, 15S, 30S, and the like, and may also be specifically set as needed. When the engine control unit 4 receives the time-series binding command, the ignition operation of the transmitter is performed according to the time-series binding command, for example, the engine performs yaw oscillation for 100 interrupt cycles, and for example, the engine performs circumferential oscillation for 200 interrupt cycles; when the time-series binding instruction has a plurality of groups of instruction contents and the execution time of each instruction, the engine executes each instruction in turn according to the execution time.
When the engine executes the time sequence binding instruction, the engine can pack the state information, the time sequence mark and the time sequence return value of the engine at any time or at a certain interval, and the packed periodic time sequence data is sent to the engine remote control terminal. The state information of the engine can be information such as a sensor state, a valve state, an ignition state, time consumption and the like when the engine executes a command; the timing marks in the periodic timing data sent by the engine control unit are sending timing marks, the sending timing marks are timing marks of the engine executing the timing binding instruction, the sending timing marks can be in one-to-one correspondence with the ignition control timing, for example, the sending timing marks can be obtained based on the ignition control timing, and for example, the sending timing marks can also be numbered sequentially according to the execution sequence of the instruction.
S3, the engine remote control terminal receives and analyzes periodic time sequence data, and the periodic time sequence data are used for storing state information and corresponding time sequence marks when the engine works; the periodic time sequence data comprises a time sequence mark, a time sequence return value of an ignition control time sequence and state information of the engine, and the time sequence mark in the periodic time sequence data is received and analyzed to be a received time sequence mark;
and S4, checking whether the periodic time sequence data is lost or not based on the received time sequence mark and the received time sequence return value.
When the engine remote control terminal finds that the timing sequence mark is absent after analyzing the periodic timing sequence data, the ignition control timing sequence corresponding to the timing sequence return value can be obtained according to the timing sequence return value corresponding to the absent timing sequence mark, so that the engine state information data loss of the instruction corresponding to the ignition control timing sequence can be obtained, and finally the data loss corresponding to which instruction can be positioned can be obtained.
In another embodiment, in step S4, the checking whether the periodic timing data is lost based on the received timing flag and the timing return value includes:
the transmission timing flag is a number set based on the order of the ignition control timing, and may be, for example, 1, 2, 3, 4, or 10010, 10020, 10030, or the like;
s401, arranging corresponding time sequence return values according to the sequence of the received time sequence marks, wherein the step can be judged by a system, and the time sequence marks can be used as an X axis and the time sequence return values can be used as a Y axis by a display terminal for drawing, so that an operator can conveniently check the time sequence return values;
s402, when the time sequence return value is continuous according to a preset rule, judging that the periodic time sequence data is not lost;
and when the time sequence return value is discontinuous according to a preset rule, judging that the periodic time sequence data is lost.
By the method, whether the periodic time sequence data are lost or not can be conveniently judged.
In another embodiment, the time sequence binding instruction is bound based on an interrupt cycle, so that an engine control end can conveniently control an engine to execute the instruction according to an interrupt mode, and the risk that CPU resource time slices are occupied is avoided. Optionally, the time-series binding instruction is configured through an XML tree structure, and the remote control terminal generates the software configuration item through XML self-definition, so that the portability is good.
The XML configuration file may be configured in the following manner.
The ignition remote control terminal of the variable thrust electric engine gas generator is in a position as a top menu item and comprises a plurality of state modes, and under each state mode, a plurality of inspection classifications are included, and a plurality of different configuration item tests are arranged below each classification. The XML tree structure is configured in conjunction with business requirements.
The present disclosure also provides a readable storage medium having executable instructions thereon, which when executed, cause a computer to perform the steps of the engine remote control terminal ignition method described above. The computer-readable storage medium may be: an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system or propagation medium. The computer-readable storage medium may also include a semiconductor or solid state memory, magnetic tape, a removable computer diskette, a Random Access Memory (RAM), a read-only memory (ROM), a rigid magnetic disk and an optical disk. Optical disks may include compact disk-read only memory (CD-ROM), compact disk-read/write (CD-RW), and DVD.
Optionally, the executable instructions are based on a Qt platform, and the receiving timing marker is graphically plotted as an X-axis and the timing return value is plotted as a Y-axis based on a QCustomPlot component.
The method for designing the ignition remote control terminal of the liquid rocket variable-thrust electric engine gas generator separates the control core service from the graphical interface, and solves the problem of poor transportability of the traditional engine gas ignition.
In the description herein, reference to the description of the terms "one embodiment/mode," "some embodiments/modes," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment/mode or example is included in at least one embodiment/mode or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to be the same embodiment/mode or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/aspects or examples and features of the various embodiments/aspects or examples described in this specification can be combined and combined by one skilled in the art without conflicting therewith.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
It will be understood by those skilled in the art that the foregoing embodiments are merely for clarity of illustration of the disclosure and are not intended to limit the scope of the disclosure. Other variations or modifications may occur to those skilled in the art, based on the foregoing disclosure, and are still within the scope of the present disclosure.
Claims (10)
1. An engine remote ignition terminal for remotely controlling ignition of an engine, comprising:
the command sending module is connected with the control module and used for sending a non-periodic command or a time sequence binding command to the engine control part, wherein the non-periodic command is used for storing a preparation action command before the engine works, and the time sequence binding command is used for storing an operation command and an ignition control time sequence when the engine works;
the data receiving and analyzing module is connected with the control module and used for receiving and analyzing periodic time sequence data, the periodic time sequence data comprises time sequence marks and state information of the engine, the time sequence marks in the periodic time sequence data sent by the engine control part are sending time sequence marks, and the time sequence marks in the periodic time sequence data are received and analyzed;
and, the transmission timing marks correspond to the ignition control timings one to one.
2. The engine remote ignition terminal of claim 1, wherein the periodic timing data further comprises a timing return value corresponding to an ignition control timing,
the engine remote control ignition terminal further comprises:
and the data checking module can check whether the periodic time sequence data is lost or not based on the received time sequence mark and the received time sequence return value.
3. The engine remote ignition terminal of claim 2, further comprising:
and the drawing module is used for drawing a relational graph based on the received time sequence mark and the corresponding time sequence return value.
4. An engine remote control terminal ignition method is characterized by comprising the following steps:
the engine remote control terminal sends a non-periodic instruction to the engine control part, wherein the non-periodic instruction is used for storing a preparation action instruction before the engine works;
when a preparation action return command of the engine control part is received, the engine remote control terminal sends a time sequence binding instruction to the engine control part, and the time sequence binding instruction is used for storing an operation instruction and an ignition control time sequence when the engine works;
the engine remote control terminal receives and analyzes periodic time sequence data, and the periodic time sequence data are used for storing state information and corresponding time sequence marks when the engine works; the periodic time sequence data comprises a time sequence mark, a time sequence return value of an ignition control time sequence and state information of the engine, the time sequence mark in the periodic time sequence data sent by the engine control part is a sending time sequence mark, and the time sequence mark in the periodic time sequence data is received and analyzed to be a receiving time sequence mark;
the transmission timing sequence marks correspond to the ignition control timing sequences one by one;
and checking whether the periodic time sequence data is lost or not based on the received time sequence mark and the received time sequence return value.
5. The engine remote terminal ignition method of claim 4, wherein said checking for periodic timing data loss based on said received timing marker and said timing return value comprises:
the transmission timing flag is a number set based on the order of the ignition control timing;
arranging the corresponding time sequence return values according to the sequence of the received time sequence marks;
when the time sequence return value is continuous according to a preset rule, judging that the periodic time sequence data is not lost;
and when the time sequence return value is discontinuous according to a preset rule, judging that the periodic time sequence data is lost.
6. The engine remote control terminal ignition method of claim 5, wherein the time series binding command is bound based on an interrupt period.
7. The engine remote control terminal ignition method of claim 4, wherein the engine state information includes ignition state of a gas generator in the engine, valve state and sensor data.
8. The engine remote control terminal ignition method of claim 4, wherein the time series binding commands are configured by an XML tree structure.
9. A readable storage medium having executable instructions thereon which, when executed, cause a computer to perform the steps of the engine remote terminal ignition method according to any one of claims 4-8.
10. The readable storage medium of claim 9 wherein the executable instructions are compiled based on a Qt platform and graphically render the receive timing marker as an X-axis and the timing return value as a Y-axis based on a QCustomPlot component.
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| CN202210961623.XA CN115306589A (en) | 2022-08-11 | 2022-08-11 | Engine remote control ignition terminal, ignition method and readable storage medium |
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| CN202210961623.XA CN115306589A (en) | 2022-08-11 | 2022-08-11 | Engine remote control ignition terminal, ignition method and readable storage medium |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4736583A (en) * | 1986-02-06 | 1988-04-12 | Her Majesty The Queen In Right Of Canada As Represented By The Minister Of National Defence | Rocket firing system for sequential firing of rocket motor groups |
| KR20200052129A (en) * | 2018-11-06 | 2020-05-14 | 한국항공우주연구원 | Appartus and method for automatically generating command procedure |
| CN111765018A (en) * | 2020-07-07 | 2020-10-13 | 江苏深蓝航天有限公司 | Rocket engine torch ignition control method |
| CN113756991A (en) * | 2021-09-17 | 2021-12-07 | 江苏深蓝航天有限公司 | Control method for remote control command end for rocket engine torch ignition and electronic equipment |
-
2022
- 2022-08-11 CN CN202210961623.XA patent/CN115306589A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4736583A (en) * | 1986-02-06 | 1988-04-12 | Her Majesty The Queen In Right Of Canada As Represented By The Minister Of National Defence | Rocket firing system for sequential firing of rocket motor groups |
| KR20200052129A (en) * | 2018-11-06 | 2020-05-14 | 한국항공우주연구원 | Appartus and method for automatically generating command procedure |
| CN111765018A (en) * | 2020-07-07 | 2020-10-13 | 江苏深蓝航天有限公司 | Rocket engine torch ignition control method |
| CN113756991A (en) * | 2021-09-17 | 2021-12-07 | 江苏深蓝航天有限公司 | Control method for remote control command end for rocket engine torch ignition and electronic equipment |
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