CN113856125A - Joint debugging joint test system for forest fire extinguishing bomb control part - Google Patents
Joint debugging joint test system for forest fire extinguishing bomb control part Download PDFInfo
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/50—Testing or indicating devices for determining the state of readiness of the equipment
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Abstract
The invention discloses a joint debugging joint test system for forest fire extinguishing bomb control components, and belongs to the field of simulation tests. The invention comprises a simulation program control module, a control component module and an environment simulation equipment module. According to the invention, the simulation of the test environment can be realized by reasonably arranging the corresponding modules; building a navigation detection system for closed-loop test of a satellite positioning device, and simulating a navigation detection process of satellite data in actual flight; a closed-loop flight test system mainly composed of a trajectory calculation model, a data acquisition module, a data calculation module and a data interaction module is built, and the performance of the bullet control component can be accurately tested in a test environment. The invention has the advantages of operability, interchangeability, high integration level, short test period, low cost and the like.
Description
Technical Field
The invention relates to a joint debugging joint test system for forest fire extinguishing bomb control components, and belongs to the field of tests.
Background
The control mode of the forest fire extinguishing bomb is based on satellite and geomagnetic guidance, and the control component of the forest fire extinguishing bomb comprises a satellite positioning device, an attitude measuring device, a control instruction resolving module and a steering engine. Whether the control component can work normally is the key in the design of the fire extinguishing bomb, and whether the fire extinguishing bomb can be accurately positioned is directly determined. Therefore, how to quickly check the parameter adaptability of the control system and the matching of communication among all parts in a laboratory environment to most closely approach the actual flight test environment to complete the performance evaluation of the product control system, and provide a sufficient technical guarantee for the accurate positioning of the forest fire extinguishing bomb, which becomes a problem to be solved urgently.
Disclosure of Invention
The invention aims to provide a joint debugging joint test system for a forest fire extinguishing bomb control part, which can accurately test the overall performance of the fire extinguishing bomb control part in a test environment and ensure that the fire extinguishing bomb can be accurately positioned.
The purpose of the invention is realized by the following technical scheme:
the invention discloses a forest fire extinguishing bomb control part joint debugging joint test system which comprises a simulation program control module, a control part module and an environment simulation equipment module.
The main functions of the simulation program control module are ballistic model calculation, control component data interaction and environmental equipment control. The system specifically comprises a ballistic model resolving module, a control component data interaction module and an environmental equipment control module.
The ballistic model calculation module is mainly used for setting parameters of a simulated flight test: namely, the initialization of physical parameters of the projectile body, the initialization of pneumatic parameters and launching conditions of the projectile body, data interaction of a control part, calculation of a projectile body model and test data storage.
The control component data interaction module is mainly used for finishing data stream interaction between each actual control component and the ballistic model settlement module. The method comprises the steps of analog quantity signal control, digital quantity signal control, setting of signal control period and the like.
The environment equipment control module is mainly used for controlling the running process of the equipment simulating the on-missile environment, and specifically comprises handshaking communication with each environment equipment, synchronization of control time sequences, sending of control parameters, receiving of equipment feedback signals and the like.
The main functions of the control component module comprise satellite guidance signal receiving, projectile body attitude measurement, projectile instruction resolving and rudder control instruction execution. The control component module is a spring-to-actual control component. The satellite positioning device receives satellite signals in real time and sends the received projectile body position to the projectile instruction resolving module. Meanwhile, the attitude measuring device senses the attitude information of the projectile body in real time and sends the sensed attitude information of the projectile body to the instruction resolving module. After receiving the signals, the instruction resolving module starts to resolve the rudder control instruction in real time and sends the rudder control instruction to the missile-borne execution mechanism. And after receiving the rudder control instruction, the pop-up executing mechanism executes the instruction and sends a feedback signal to the simulation control module for closed loop.
The environment simulation equipment module mainly has the functions of satellite signal simulation, projectile attitude simulation, flight environment simulation and the like. The device mainly comprises a navigation signal simulation module, a projectile attitude simulation module, a flight environment simulation module and the like.
The navigation signal simulation module is mainly used for receiving trajectory control information by a simulator, simulating actual satellite navigation signals and sending the simulated satellite navigation signals through a transmitter, and the satellite positioning receiving module receives the signals in real time, namely detecting navigation information resolved in real time.
The projectile body attitude simulation module is used for simulating the attitude of a projectile body which is actually flying after the attitude simulation equipment receives real-time projectile body attitude control information, and meanwhile, the attitude measurement device arranged on the attitude simulation equipment senses real-time projectile body attitude change and sends the real-time projectile body attitude change to the control module.
The flight environment simulation module is used for simulating the load change condition of the actuating mechanism in the actual flight process.
The invention discloses a working method of a forest fire extinguishing bomb control part joint debugging joint test system, which comprises the following steps:
1) establishing a simulation mathematical model control module which comprises a ballistic flight resolving module, a data interface resolving module and a control and equipment data interaction module;
2) the performance of the control part is tested independently, and the performance index of the control part under the dynamic condition is tested to judge whether the performance index meets the test requirement;
3) the control components meeting the test requirements are brought into a simulation closed loop test system one by one, and whether the flight result meets the actual index requirements is judged;
4) and analyzing whether the specific performance index of the control system can meet the actual use requirement or not by using the system simulation data.
Has the advantages that:
1. the invention discloses a forest fire extinguishing bomb control part joint debugging joint test system which comprises a simulation program control module, a control part module and an environment simulation equipment module, wherein the simulation program control module is used for controlling the control part module; the simulation program control module specifically comprises a ballistic model resolving module, a control part data interaction module and an environmental equipment control module; the simulation of the test environment can be realized by reasonably arranging the corresponding modules;
2. the invention discloses a joint debugging joint test system for forest fire extinguishing bomb control parts, which is used for constructing a closed-loop flight test system mainly comprising a trajectory calculation model, a data acquisition module, a data calculation module and a data interaction module, and can accurately test the performance of the forest fire extinguishing bomb control parts in a test environment;
3. the invention discloses a joint debugging joint test system for forest fire extinguishing bomb control parts, which is used for building a navigation detection system for closed-loop test of a satellite positioning device and can simulate the navigation detection process of satellite data in actual flight.
Drawings
FIG. 1 is a schematic diagram of a joint debugging joint test system of a forest fire extinguishing bomb control system;
FIG. 2 is a flow chart of a test of a joint debugging joint test system of a forest fire extinguishing bomb control system.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples.
As shown in figure 1, the forest fire extinguishing bomb control part joint debugging joint test system disclosed by the invention comprises a simulation program control module, a control part module and an environment simulation equipment module.
The main functions of the simulation program control module are ballistic model calculation, control component data interaction and environmental equipment control. The system specifically comprises a ballistic model resolving module, a control component data interaction module and an environmental equipment control module.
The ballistic model calculation module is mainly used for setting parameters of a simulated flight test: namely, the initialization of physical parameters of the projectile body, the initialization of pneumatic parameters and launching conditions of the projectile body, data interaction of a control part, calculation of a projectile body model and test data storage.
The control component data interaction module is mainly used for finishing data stream interaction between each actual control component and the ballistic model settlement module. The method comprises the steps of analog quantity signal control, digital quantity signal control, setting of signal control period and the like.
The environment equipment control module is mainly used for controlling the running process of the equipment simulating the on-missile environment, and specifically comprises handshaking communication with each environment equipment, synchronization of control time sequences, sending of control parameters and receiving of equipment feedback signals.
The main functions of the control component module comprise satellite guidance signal receiving, projectile body attitude measurement, projectile instruction resolving and rudder control instruction execution. The control component module is a spring-to-actual control component. The satellite positioning device receives satellite signals in real time and sends the received projectile body position to the projectile instruction resolving module. Meanwhile, the attitude measuring device senses the attitude information of the projectile body in real time and sends the sensed attitude information of the projectile body to the instruction resolving module. After receiving the signals, the instruction resolving module starts to resolve the rudder control instruction in real time and sends the rudder control instruction to the missile-borne execution mechanism. And after receiving the rudder control instruction, the pop-up executing mechanism executes the instruction and sends a feedback signal to the simulation control module for closed loop.
The environment simulation equipment module mainly has the functions of satellite signal simulation, projectile attitude simulation, flight environment simulation and the like. The device mainly comprises a navigation signal simulation module, a projectile attitude simulation module, a flight environment simulation module and the like.
The navigation signal simulation module is mainly used for receiving trajectory control information by a simulator, simulating actual satellite navigation signals and sending the simulated satellite navigation signals through a transmitter, and the satellite positioning receiving module receives the signals in real time, namely detecting navigation information resolved in real time.
The projectile body attitude simulation module is used for simulating the attitude of a projectile body which is actually flying after the attitude simulation equipment receives real-time projectile body attitude control information, and meanwhile, the attitude measurement device arranged on the attitude simulation equipment senses real-time projectile body attitude change and sends the real-time projectile body attitude change to the control module.
The flight environment simulation module is used for simulating the load change condition of the actuating mechanism in the actual flight process.
As shown in fig. 2, based on the joint debugging joint test system of the forest fire extinguishing bomb control system, the specific implementation process of the embodiment includes the following steps:
the first step is as follows: establishing a simulation control module, initializing parameters, and enabling the equipment to enter a remote control state; the individual performance test of the tested parts reaches the standard;
the second step is that: the control components carry out closed-loop program test one by one, the simulation control module firstly sends a guidance simulation signal to the signal simulator, and the satellite positioning device receives the guidance signal and simultaneously sends the guidance signal to the control module; meanwhile, the attitude measuring device senses the attitude of the projectile body and sends a projectile body attitude signal to the control module, the control module performs instruction settlement and sends an instruction to the execution structure, and the execution mechanism executes the control instruction and sends a feedback signal to the simulation control module to complete a closed-loop flight test;
the third step: and (4) storing test data under each working condition, and analyzing whether specific test parameters reach the standard or not until the requirements of an actual closed-loop flight test are met.
The joint debugging joint test system can test the index performance standard-reaching condition of each control component, can test the ballistic flight control index of the control system visually, can simulate the actual flight environment more truly, has a series of advantages of operability, interchangeability, high integration level, short test period, low cost and the like, and reaches an advanced level in the simulation test of domestic similar products.
1) Simulation of test environment
According to the actual control requirements, the information interaction required among the control components comprises navigation data detection, calculation processing, control execution, information feedback and the like, meanwhile, the evaluation of the flight control process and the control precision is included, and an effective actual flight simulation method comprises establishment of perfect simulation equipment, a corresponding simulation technology and the like. The joint debugging joint test system reasonably designs a corresponding simulation scheme and can realize the key technology.
2) Closed loop flight test
According to the actual flight simulation requirements, a closed-loop flight test system mainly composed of a trajectory calculation model, a data acquisition module, a data calculation module and a data interaction module is set up, and the system can realize the control of data streams input and output by a control part and the real-time calculation and data recording functions of the actual closed-loop flight trajectory.
3) Navigation data detection
According to the control principle, the system builds a navigation detection system for the closed-loop test of the satellite positioning device, so that the real-time transmission of actual flight trajectory information, the simulation of actual satellite signals, the transmission of satellite energy simulation signals through the transmitter, the real-time reception of satellite signals by the satellite receiver and the relatively real simulation of the navigation detection technology of satellite data in actual flight are realized.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (4)
1. The utility model provides a forest fire extinguishing bomb control unit allies oneself with debugging antithetical couplet system which characterized in that: the system comprises a simulation program control module, a control component module and an environment simulation equipment module;
the main functions of the simulation program control module are ballistic model calculation, control component data interaction and environmental equipment control;
the main functions of the control component module comprise satellite guidance signal receiving, projectile body attitude measurement, projectile instruction resolving and rudder control instruction execution;
the environment simulation equipment module mainly has the functions of satellite signal simulation, projectile attitude simulation and flight environment simulation.
2. A forest fire extinguishing bomb control unit joint debugging joint test system as claimed in claim 1, characterised in that: the simulation program control module specifically comprises a ballistic model resolving module, a control part data interaction module and an environmental equipment control module;
the ballistic model calculation module is mainly used for setting parameters of a simulated flight test: namely, the initialization of physical parameters of the projectile body, the initialization of pneumatic parameters of the projectile body and the initialization of launching conditions; and control component data interaction; resolving the projectile body model; test data are stored;
the control component data interaction module is mainly used for finishing data stream interaction between each actual control component and the ballistic model settlement module; the method comprises the steps of setting an analog quantity signal control period, a digital quantity signal control period and a signal control period;
the environment equipment control module is mainly used for controlling the running process of the equipment simulating the on-missile environment, and specifically comprises handshaking communication with each environment equipment, synchronization of control time sequences, sending of control parameters and receiving of equipment feedback signals.
3. A forest fire extinguishing bomb control unit joint debugging joint test system as claimed in claim 1, characterised in that: the control component module is a spring actual control component; the satellite positioning device receives satellite signals in real time and sends the received projectile body position to the projectile instruction resolving module; meanwhile, the attitude measuring device senses the attitude information of the projectile body in real time and sends the sensed attitude information of the projectile body to the instruction resolving module; after receiving the signals, the instruction resolving module starts to resolve the rudder control instruction in real time and sends the rudder control instruction to the missile-borne execution mechanism; and after receiving the rudder control instruction, the pop-up executing mechanism executes the instruction and sends a feedback signal to the simulation control module for closed loop.
4. A forest fire extinguishing bomb control unit joint debugging joint test system as claimed in claim 1, characterised in that: the environment simulation equipment module comprises a navigation signal simulation module, a projectile body attitude simulation module and a flight environment simulation module;
the navigation signal simulation module is mainly used for simulating that an actual satellite navigation signal is sent by a transmitter after a simulator receives trajectory control information, and the satellite positioning receiving module receives the signal in real time, namely detecting navigation information resolved in real time;
the projectile body attitude simulation module is used for simulating the attitude of a projectile body flying actually after the attitude simulation equipment receives real-time projectile body attitude control information, and meanwhile, an attitude measurement device arranged on the attitude simulation equipment senses real-time projectile body attitude change and sends the real-time projectile body attitude change to the control module;
the flight environment simulation simulates the load change condition of an actuating mechanism in the actual flight process.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147987A (en) * | 2011-04-18 | 2011-08-10 | 中国人民解放军国防科学技术大学 | Teaching experiment device for aircraft navigation, guidance and control technology |
| CN103488814A (en) * | 2013-08-16 | 2014-01-01 | 北京航空航天大学 | Closed loop simulation system suitable for controlling attitude of reentry vehicle |
| US20160082298A1 (en) * | 2014-09-19 | 2016-03-24 | William Kelly Dagenhart | Forest Fire Control System |
| KR102298230B1 (en) * | 2021-04-13 | 2021-09-06 | 감환경디자인 주식회사 | Remote Fire Suppression System |
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- 2021-09-14 CN CN202111077466.8A patent/CN113856125A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147987A (en) * | 2011-04-18 | 2011-08-10 | 中国人民解放军国防科学技术大学 | Teaching experiment device for aircraft navigation, guidance and control technology |
| CN103488814A (en) * | 2013-08-16 | 2014-01-01 | 北京航空航天大学 | Closed loop simulation system suitable for controlling attitude of reentry vehicle |
| US20160082298A1 (en) * | 2014-09-19 | 2016-03-24 | William Kelly Dagenhart | Forest Fire Control System |
| KR102298230B1 (en) * | 2021-04-13 | 2021-09-06 | 감환경디자인 주식회사 | Remote Fire Suppression System |
Non-Patent Citations (2)
| Title |
|---|
| 张相炎: "《兵器专业导论》", 31 January 2020, 北京理工大学出版社 * |
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Application publication date: 20211231 |