WO2022116264A1 - Système d'évaluation d'état et de diagnostic de panne de système de contrôle d'incendie de char - Google Patents
Système d'évaluation d'état et de diagnostic de panne de système de contrôle d'incendie de char Download PDFInfo
- Publication number
- WO2022116264A1 WO2022116264A1 PCT/CN2020/136327 CN2020136327W WO2022116264A1 WO 2022116264 A1 WO2022116264 A1 WO 2022116264A1 CN 2020136327 W CN2020136327 W CN 2020136327W WO 2022116264 A1 WO2022116264 A1 WO 2022116264A1
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- WO
- WIPO (PCT)
- Prior art keywords
- control system
- fire control
- tank fire
- fault diagnosis
- signal
- Prior art date
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- 238000003745 diagnosis Methods 0.000 title claims abstract description 100
- 238000011156 evaluation Methods 0.000 title claims abstract description 79
- 238000005070 sampling Methods 0.000 claims abstract description 79
- 230000003750 conditioning effect Effects 0.000 claims abstract description 60
- 238000012423 maintenance Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000012360 testing method Methods 0.000 claims abstract description 8
- 238000007726 management method Methods 0.000 claims description 28
- 230000006870 function Effects 0.000 claims description 21
- 238000012545 processing Methods 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 238000013523 data management Methods 0.000 claims description 10
- 230000001143 conditioned effect Effects 0.000 claims description 9
- 230000002159 abnormal effect Effects 0.000 claims description 8
- 238000013178 mathematical model Methods 0.000 claims description 8
- 238000010219 correlation analysis Methods 0.000 claims description 7
- 238000007493 shaping process Methods 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000007405 data analysis Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 14
- 238000012544 monitoring process Methods 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
- G05B23/0262—Confirmation of fault detection, e.g. extra checks to confirm that a failure has indeed occurred
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24065—Real time diagnostics
Definitions
- the working process of the tank fire control system is complex, with many components, complex mechanisms and strong correlation, which leads to higher challenges to grasp its real-time operating status and fault location.
- most of the existing fire control system state and fault detection technologies are to distinguish between 0 and 1, that is, normal and faulty, for the operating state of the fire control system.
- This detection technology is inconvenient to accurately measure the tank fire control system in use, find and display faults in a timely manner, push maintenance recommendations according to fault conditions, and accurately evaluate the operating status, and thus cannot be based on the specific operating status of the tank.
- the invention provides a state evaluation and fault diagnosis system of a tank fire control system, so as to realize intelligent monitoring of the running state of the tank fire control system, effective diagnosis of faults of various components of the fire control system, and push of maintenance suggestions.
- the input end of the signal sampling and conditioning module is electrically connected with the signal output ends of the tested components of the tank fire control system, and the output end of the signal sampling conditioning module is electrically connected with the input end of the signal processor.
- the state signals of the tested components of the system are conditioned and sampled, and the conditioned and sampled signals are transmitted to the signal processor;
- the output end of the signal processor is electrically connected to the input end of the state evaluation and fault diagnosis motherboard, and the signal processor is used for Process the signal received from the signal sampling and conditioning module, and transmit the data obtained after processing to the state evaluation and fault diagnosis motherboard;
- the output end of the state evaluation and fault diagnosis motherboard is electrically connected to the display module, and the state evaluation and fault diagnosis motherboard is used for After receiving and processing the voltage, current data and network address information collected by the tested components of the tank fire control system, the evaluation of the operating status and fault diagnosis of the tested components of the tank fire control system is carried out.
- the main board includes a login function management module, a data management module, a criterion file generation module, and a status evaluation and fault diagnosis module;
- the display module is used to display the voltage, current data and network address information collected from the tested components of the tank fire control system in real time and The running state of each tested component of the tank fire control system, as well as fault diagnosis results and maintenance suggestions;
- the signal sampling and conditioning module includes a signal sampling unit and a signal conditioning unit; the input end of the signal conditioning unit is electrically connected with the signal output ends of each tested component of the tank fire control system, and the output end of the signal conditioning unit is connected with the input end of the signal sampling unit Electrically connected, the signal conditioning unit is used to shape and amplify the output signals of the tested components of the tank fire control system, and transmit the processed signals to the signal sampling unit; the output end of the signal sampling unit is connected to the signal processor.
- the input end is electrically connected, and the signal sampling unit is used to convert the output signal of each tested component of the tank fire control system after shaping and amplifying processing by the signal conditioning unit into a standard signal that can be transmitted to the signal processor;
- the signal conditioning unit includes:
- the switch signal conditioning circuit is used to shape and amplify the digital signals of the tested components of the tank fire control system, and transmit the processed signals to the signal sampling unit;
- the analog signal conditioning circuit is used to shape and amplify the analog signals of the tested components of the tank fire control system, and transmit the processed signals to the signal sampling unit;
- the signal sampling unit includes:
- the switching signal sampling circuit is used to sample the conditioned digital signal and output the sampled digital signal to the signal processor;
- the signal processor includes a coprocessor and a main processor; the input end of the coprocessor is electrically connected to the output end of the signal sampling and conditioning module, and the output end of the coprocessor is electrically connected to the input end of the main processor for The data received from the signal sampling and conditioning module is analyzed, the data processing capacity of the main processor is reduced, and the running state of the main processor is monitored; the output end of the main processor is electrically connected to the state evaluation and fault diagnosis motherboard, Used to organize, store, and transmit the received data to the status evaluation and fault diagnosis motherboard;
- the login function management module includes:
- the account management unit is used to manage the user's login information and permission settings
- the function management unit is used to manage the state evaluation and fault diagnosis functions of the tested components in the tank fire control system
- the data management module includes:
- the format recognition unit is used for unified storage and management of signals with different failure modes and different failure categories collected from the tested components of the tank fire control system;
- the data cleaning unit is used to normalize and de-noise the collected signals of the tested components of the tank fire control system
- the parameter configuration unit is used for judging whether the collected signals of the tested components of the tank fire control system are the parameter signals representing the operation status of each component of the tank fire control system, and synchronizing the parameters of the same signal with different names.
- the criterion file generation module includes:
- the knowledge base unit is used to learn and match the acquired data information in the knowledge base, and update the information in the knowledge base;
- the display module is used to display in real time the voltage, current data and network address information collected from the tested components of the tank fire control system, as well as the running status of the tested components of the tank fire control system, as well as fault diagnosis results and maintenance suggestions.
- FIG. 2 is a schematic structural diagram of a signal sampling and conditioning module of a tank fire control system in an embodiment of the present invention
- fault diagnosis is carried out by detecting the main components that characterize the operating state of the fire control system, including: gun control box, gyroscope group, amplifier control box, fire control computer and sensor subsystem, sight and automatic loader program control box
- state evaluation based on the electrical network established by CAN bus, the parameters of each component are collected, and transmitted to the state evaluation and fault diagnosis motherboard through CAN bus for fault diagnosis and state evaluation of the fire control system, so that the fire control system can be grasped in real time.
- the monitoring of the operating state of the fire control system holds the initiative to ensure the execution and reliability of the fire control system for combat tasks.
- the switching signal sampling circuit realizes the direct collection of I/O signals, and the analog signal sampling circuit accounts for a large proportion of the system.
- the analog signal is collected, and the real-time and synchronism of its collection is guaranteed.
- the setting of the switching signal sampling circuit and the analog signal sampling circuit provides a guarantee for the real-time performance of the running state assessment and the accuracy and timeliness of the fault diagnosis and analysis.
- the system can directly process the signal from the sensor. A double guarantee is provided.
- the schematic diagram of the AC analog signal conditioning is shown in Figure 3, and the schematic diagram of the AC signal conditioning circuit is shown in Figure 6.
- the output signal that is AC analog first the signal is isolated and transformed through the transformer, and then passed through the high-speed operational amplifier. Amplify the signal, and finally output the RMS value of the AC quantity in the form of DC voltage through the AC RMS calculation chip.
- the transformer adopts SPT204A
- the operational amplifier adopts the ADA4666-2 chip
- the AD637 chip is used to calculate the AC effective value and output it in the form of a DC signal.
- the switching signal sampling circuit realizes the direct collection of I/O signals, and the analog signal sampling circuit accounts for a large proportion of the system.
- the analog signal is collected, and the real-time and synchronism of its collection is guaranteed.
- the setting of the switching signal sampling circuit and the analog signal sampling circuit provides a guarantee for the real-time performance of the running state assessment and the accuracy and timeliness of the fault diagnosis and analysis.
- the system can directly process the signal from the sensor. A double guarantee is provided.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Alarm Systems (AREA)
Abstract
L'invention concerne un système d'évaluation d'état et de diagnostic de panne de système de contrôle d'incendie de char, se rapportant au champ technique de l'équipement d'évaluation d'état et de diagnostic de panne d'armes. Le système d'évaluation d'état et de diagnostic de panne de système de contrôle d'incendie de char comprend un module d'échantillonnage et de conditionnement (100) de signaux, un processeur (200) de signaux, une carte mère (300) d'évaluation d'état et de diagnostic de panne, et un module d'affichage (400). En détectant des données en temps réel, des données historiques et des données d'essai de paramètres de fonctionnement de composants fonctionnels principaux d'un système de contrôle d'incendie, l'état de fonctionnement du système de contrôle d'incendie est évalué et une situation de panne est déterminée, si bien que le problème d'incapacité du système de contrôle d'incendie de char à identifier efficacement l'état de fonctionnement de chaque composant fonctionnel principal du système et à déterminer une panne parce qu'un processus de travail est complexe et que le nombre de composants est important est résolu, et que l'objectif de prise précise de décision de fonctionnement auxiliaire et de décision d'entretien sur la base d'une condition par le système de contrôle d'incendie de char est atteint.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011382477.2 | 2020-12-01 | ||
| CN202011382477.2A CN112462744A (zh) | 2020-12-01 | 2020-12-01 | 一种坦克火控系统状态评估与故障诊断系统 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2022116264A1 true WO2022116264A1 (fr) | 2022-06-09 |
Family
ID=74806083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2020/136327 WO2022116264A1 (fr) | 2020-12-01 | 2020-12-15 | Système d'évaluation d'état et de diagnostic de panne de système de contrôle d'incendie de char |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112462744A (fr) |
| WO (1) | WO2022116264A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117453492A (zh) * | 2023-12-20 | 2024-01-26 | 北京中航科电测控技术股份有限公司 | 基于武器装备的通用测试平台 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114152861A (zh) * | 2021-11-12 | 2022-03-08 | 山西北方机械制造有限责任公司 | 一种礼炮鸣放控制电路的状态监测装置及方法 |
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| CN203722338U (zh) * | 2013-12-11 | 2014-07-16 | 国家电网公司 | 智能高压并联电容器装置 |
| CN107219797B (zh) * | 2017-06-21 | 2024-03-01 | 广州汽车集团股份有限公司 | 一种自动驾驶汽车的控制系统、方法及微控制器 |
-
2020
- 2020-12-01 CN CN202011382477.2A patent/CN112462744A/zh active Pending
- 2020-12-15 WO PCT/CN2020/136327 patent/WO2022116264A1/fr active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6907416B2 (en) * | 2001-06-04 | 2005-06-14 | Honeywell International Inc. | Adaptive knowledge management system for vehicle trend monitoring, health management and preventive maintenance |
| CN201555511U (zh) * | 2009-11-11 | 2010-08-18 | 北京航空航天大学 | 火控系统的故障检测装置 |
| CN202274996U (zh) * | 2011-10-14 | 2012-06-13 | 上海理工大学 | 一种坦克稳定器性能测试系统 |
| CN105096053A (zh) * | 2015-08-14 | 2015-11-25 | 哈尔滨工业大学 | 一种适用于复杂工艺系统的健康管理决策方法 |
| CN108762228A (zh) * | 2018-05-25 | 2018-11-06 | 江南大学 | 一种基于分布式pca的多工况故障监测方法 |
| CN111208803A (zh) * | 2020-02-11 | 2020-05-29 | 北京石油化工学院 | 一种坦克炮控系统故障在线检测装置及方法 |
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| CN117453492A (zh) * | 2023-12-20 | 2024-01-26 | 北京中航科电测控技术股份有限公司 | 基于武器装备的通用测试平台 |
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| CN112462744A (zh) | 2021-03-09 |
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