CN109344452A - A kind of target vulnerability analysis method - Google Patents
A kind of target vulnerability analysis method Download PDFInfo
- Publication number
- CN109344452A CN109344452A CN201811053312.3A CN201811053312A CN109344452A CN 109344452 A CN109344452 A CN 109344452A CN 201811053312 A CN201811053312 A CN 201811053312A CN 109344452 A CN109344452 A CN 109344452A
- Authority
- CN
- China
- Prior art keywords
- target
- component
- injure
- injures
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 53
- 238000012038 vulnerability analysis Methods 0.000 title claims abstract description 25
- 238000004458 analytical method Methods 0.000 claims abstract description 16
- 238000010009 beating Methods 0.000 claims abstract description 8
- 238000010276 construction Methods 0.000 claims abstract description 8
- 230000008569 process Effects 0.000 claims abstract description 7
- 230000006378 damage Effects 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000010230 functional analysis Methods 0.000 claims description 3
- 238000012916 structural analysis Methods 0.000 claims description 3
- 230000001788 irregular Effects 0.000 claims description 2
- 238000011160 research Methods 0.000 abstract description 12
- 238000004088 simulation Methods 0.000 abstract description 3
- 239000000306 component Substances 0.000 description 35
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000012149 noodles Nutrition 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Geometry (AREA)
- General Physics & Mathematics (AREA)
- Computer Graphics (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
- General Engineering & Computer Science (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses a kind of target vulnerability analysis method, detailed processes are as follows: the analysis that function and structure are carried out to determining goal in research establishes target three-dimensional digitalization model, provides object construction tree；Based on target analysis and structure tree, proposition injures grade and recognizes rapid wear/non-easily worn part, establishes and corresponding injures tree；According to the contour structures feature of target, judgement injures member to target typical case's beating position, determines presentation face, by projecting method, establishes target Equivalent model；Component is obtained by theory analysis and numerical simulation and injures data, in conjunction with metamessage is injured, obtains target vulnerability under the conditions of this injures member.Target vulnerability analysis method proposed by the present invention can obtain higher computing efficiency in the case where guaranteeing target vulnerability computational accuracy, injure vulnerability analysis of the member to targets such as vehicle, guided missile and aircrafts suitable for kinetic energy class.
Description
Technical field
The present invention relates to a kind of target vulnerability analysis methods, belong to and injure theory analysis techniques field.
Background technique
It is theoretical with technology scope that target vulnerability belongs to injuring for armament science and technology, and broad object vulnerability is come
It says, when referring to that target is under attack, the complexity injured needs to be injured phase after target is avoided to be hit and hit
In conjunction with being considered；For narrow sense target vulnerability refer to target in the case where damage factors directly act on, target Damage to injure because
The sensibility of element can provide Research on Target for the assessment of warhead damage effects and injure as the core component for injuring assessment
Characteristic parameter and vulnerability model structure, basis can be provided for warhead power design injures criterion and criterion information, for force
Tactics application and the warfare decision research of device system provide target characteristic data.Vulnerability modeling is the weight of target vulnerability analysis
Want one of means, can be used for designing and constructing weapon (ammunition) or warhead range test target effect object, can be injure rule and
Damage criterion research provides carrier, can characterize the basic data of vulnerability calculating.The modeling of goal in research vulnerability facilitates letter
Change object construction, obtains accurate vulnerability analysis as a result, assessment technology, promotion weapons the reach of science and application are injured in development.
Vulnerability modeling is the basis of target vulnerability analysis, and there are mainly four types of the modeling methods of vulnerability analysis at present:
Combine geometric method, Triangular object model method, quadrangle panel method and 3-dimensional digital model machine method.Wherein, combination geometric method is using substantially several
Combination between He Ti, such as sphere, cube, cylindrical body and cone describes component, and modeling method is simple, and model accuracy can
With control, but when establishing the curved surface or component of some complexity, accuracy is insufficient；Triangular object model method and quadrangle panel method are first used
Engineering Modeling software establishes target three-dimensional, then by finite element software, by target shape and component it is discrete be three/tetra-
Edged surface member, and the different shape of complexity and component are approached by the fineness of face element, due to the division of finite element software
It is a more complicated and cumbersome job, thus this model has also carried out a large amount of simplification to the component of target, and needs
Want researcher's specialized capability higher；3-dimensional digital model machine method is usually established using professional 3 d modeling software, and by means of height
Equal graphics workstations and large capacity computer, need to consume vast resources.
Shortcomings and deficiencies of the prior art are as follows: most of at present to use finite element in terms of the modeling angle of vulnerability analysis
Method establishes three-dimensional vulnerability model using 3 d modeling software, and not yet really establishing a kind of can not only guarantee computational accuracy but also have
There is the vulnerability model of higher computing efficiency, to influence the accuracy and computational efficiency of vulnerability analysis result；It establishes more
Accurate three-dimensional vulnerability model, needs to consume vast resources, while vulnerability analysis calculating is at high cost, cost is big.
Summary of the invention
It is an object of the invention to propose a kind of target in the case where guaranteeing computational accuracy with higher computing efficiency
Vulnerability method injures vulnerability analysis of the member to targets such as vehicle, guided missile and aircrafts suitable for kinetic energy class.
In order to achieve the above object, the present invention uses following technical solution:
A kind of target vulnerability analysis method, detailed process are as follows: point of function and structure is carried out to determining goal in research
Analysis, establishes target three-dimensional digitalization model, provides object construction tree；Based on target analysis and structure tree, proposition injures grade simultaneously
Rapid wear/non-easily worn part is recognized, establishes and corresponding injures tree；According to the contour structures feature of target, it is right that member is injured in judgement
Target typical case's beating position, determines presentation face, by projecting method, establishes target Equivalent model；Pass through theory analysis and numerical value
Emulation obtains component and injures data, in conjunction with metamessage is injured, obtains target vulnerability under the conditions of this injures member.
The specific steps for calculating target vulnerability are as follows:
Step 1 carries out function and structural analysis to target, establishes object construction tree and target three-dimensional digitalization model；
Step 2 is based on target analysis and structure tree, and proposition injures grade and recognizes rapid wear/non-easily worn part, establishes target
Injure tree；
Step 3, according to the different resemblance of target, judgement injures member to target typical case's beating position, and it is suitable to determine
Target Equivalent model is established to each component by projecting method in presentation face；
Step 4 calculates that Vulnerable Area ratio of all parts in each presentation face, that area and equivalent thickness etc. is presented is easy
Damage data；
Step 5, establish target injure rule model, for the destruction mechanism of each component, combining target easily worn part number
According to table and metamessage is injured, is calculated under the conditions of single piece of kinetic energy class injures member and hits target jth presentation face, i-th component is ruined
Hurt probability；
Step 6, calculate more pieces injure member hit target injure probability.
The method proposed by the present invention for establishing vulnerability model according to target difference resemblance, this calculating occupy resource
Less, time-consuming short and high-efficient, it can quickly carry out target vulnerability analysis.
The invention proposes a kind of target vulnerability analysis methods, can assess for warhead damage effects and provide Research on Target
Characteristic parameter and vulnerability model structure are injured, basis can be provided for warhead power design injures criterion and criterion information,
Target characteristic data is provided for tactics application and the warfare decision research of weapon system.
Detailed description of the invention
Fig. 1 is a kind of target vulnerability modeling method basic principle block schematic illustration.
Fig. 2 is that certain tank injures target left view equivalent model under grade.
Fig. 3 is that the target that certain tank is injured under grade overlooks equivalent model.
Fig. 4 is that certain guided missile injures target side view equivalent model under grade.
Fig. 5 is aircraft class target Damage equivalent model orientation diagram.
Specific embodiment
Under conditions of target vulnerability refers to that target is detected, the possibility injured under element interaction is injured in ammunition
Property, target vulnerability research is to the design and improvement of raising, the protection of target survival ability, the manipulation of Research on Target and using all
It has very important significance.Vulnerability modeling avoids too simple previous vulnerability model or modeling complexity and calculates time-consuming
The various characteristics such as longer, can effectively improve the Efficiency and accuracy of vulnerability analysis.
As shown in figure, detailed process of the invention are as follows: the analysis that function and structure are carried out to determining goal in research is built
Vertical target three-dimensional digitalization model, provides object construction tree；Based on target analysis and structure tree, proposition is injured grade and is recognized easy
Damage/non-easily worn part is established and corresponding injures tree；According to the contour structures feature of target, judgement injures member to target allusion quotation
Type beating position, determines presentation face, by projecting method, establishes target Equivalent model；It is obtained by theory analysis and numerical simulation
It obtains component and injures data, in conjunction with metamessage is injured, obtain target vulnerability under the conditions of this injures member.
With reference to the accompanying drawing, the invention will be further described.
Step 1 carries out function and structural analysis to target, establishes object construction tree and target three-dimensional digitalization model；
Step 2 is based on target analysis and structure tree, and proposition injures grade and recognizes rapid wear/non-easily worn part, establishes target
Injure tree；
Step 3, according to the different resemblance of target, judgement injures member to target typical case's beating position, and it is suitable to determine
Target Equivalent model is established to each component by projecting method in presentation face；
Step 4 calculates rapid wear data of all parts in each presentation face；
Step 5, establish target injure rule model, for the destruction mechanism of each component, combining target easily worn part number
According to table and metamessage is injured, is calculated under the conditions of single piece of kinetic energy class injures member and hits target jth presentation face, i-th component is ruined
Hurt probability；
Step 6, calculate more pieces injure member hit target injure probability.
Preferably, in the step 3:
The target more regular for vehicle class shape, according to member is injured to the beating position of target, respectively it is upper and lower,
Left and right, front and rear six direction establishes presentation face, obtains the equivalent model on six views.
It is the target of revolving body for guided missile class shape, side view and front view two head-on along shaft section projection
The progress of presentation face is equivalent, establishes target Equivalent model.
Target is established along 26 direction of attack respectively and is presented by irregular for aircraft class shape and asymmetric target
Target Equivalent model is established in face.
As shown in Figure 5, illustrate the orientation for establishing aircraft class target Damage equivalent model, ray PO can be by injuring in figure
First direction is indicated relative to the pitch angle (E) and azimuth (A) of aircraft global coordinate.By direction of attack PO to XOY plane
It is projected as CO, azimuth A is defined as the angle (0~360 degree) that X-axis is rotated in XOY plane, and pitch angle E is defined as CO and goes to PO
The angle (- 90~+90 degree) passed through, the direction of firing line attack aircraft is as shown in table 1.
1 26 standard attacks directions of aircraft class target of table (unit: degree)
In the step 4, the rapid wear data include Vulnerable Area ratio, area and equivalent thickness are presented.
It calculates Vulnerable Area ratio of all parts in each view, the rapid wears data such as area and equivalent thickness is presented
Method specifically includes:
The geometric parameters such as the positions and dimensions of target all parts are shown in equivalent model, due to equivalent model use with
Target 1:1 mode is established, and is calculated each direction equivalent model and is injured the Vulnerable Area ratio of component and area is presented.
Determine that missile target injures component equivalent target thickness respectively using ballistic limit penetration speed method, equivalent target thickness
Determination should consider it is equivalent between different materials, it is also contemplated that interval material between it is equivalent injure equivalent target model, from
And calculate the equivalent thickness for injuring component.
Easily worn part is arranged in data such as the presentation area in each presentation face, Vulnerable Area ratio, material and equivalent thickness,
Easily worn part is edited into injure in tables of data.
Equivalent data treating method is injured for critical component overlapping: overlapping region and non-overlap area to critical component
Domain is respectively calculated.The presentation area of overlapping region is overlapping region area, and equivalent thickness is to respectively correspond overlay region
Critical component equivalent thickness it is cumulative, meanwhile, the presentation area in non-overlap area should remove overlay region area and be calculated again.
Specifically, it in the step 5, calculates under the conditions of single piece of kinetic energy class injures member and hits target jth presentation face, i-th
A component injures probability PK/h (i, j)Method is as follows:
Component injures probability: injuring member for kinetic energy class, bonded block injures data, is hitting using following formula calculating
The degree of injury of situation lower component, obtain component injures probability.Member, which is injured, in single piece of kinetic energy class hits target jth presentation noodles
Under part, i-th component injures probability PK/h (i, j)。
PK/h (i, j)=PH (i, j)·(AV (i, j)/AP (i, j))·pc(k) (1)
P in formulaH (i, j)It is general in the hit that single piece of kinetic energy class injures i-th of component under the conditions of member hits target jth presentation face
Rate, AV (i, j)The Vulnerable Area in face, A is presented in jth for i-th of componentP (i, j)The presentation face in face is presented in jth for i-th of component
Product, pc(k) probability is injured to injure member i-th of component critical position component of hit, k is to injure first power parameter.
In the step 6, calculate more pieces injure that member hits target to injure probabilistic method as follows:
Injure first hit system for more pieces and injure probability calculation: bonded block injures the calculated result of probability, according to structure tree
Analyze result and carry out logical operation, obtain it is each injure system under grade injure probability, finally calculate more pieces and injure member and beat
Hit it is lower it is all injure the i.e. target of component injure probability PK/H。
A indicates the number of the corresponding irredundant component for injuring grade in formula,Member, which is injured, for n pieces hits target condition
Under, i-th component injures probability, and m indicates the corresponding species number for injuring the redundant component under grade, bmIndicate m-th of redundancy
The redundancy number of component.
The present invention proposes the corresponding simplified object construction of one kind, increases operation for the target of different resemblances
Rate and the modeling method for increasing vulnerability calculated result accuracy illustrate that equivalent data is injured in calculating based on this method, in conjunction with
The destruction mechanism of different components and metamessage is injured, so that target vulnerability is calculated, under the same conditions, PK/HIt is worth higher, target
It is easier to injure.
The present invention, for research object, is based on specific modeling method, passes through building with targets such as vehicle, guided missile and aircraft etc.
Various object modules, and by analytic methods such as theory analysis and simulation calculations, obtain target vulnerability result and conclusion.
In conclusion the above is merely preferred embodiments of the present invention, being not intended to limit the scope of the present invention.
All within the spirits and principles of the present invention, made any modification, equivalent substitute, improvement etc., should be included in of the invention
Within protection scope.
Claims (7)
1. a kind of target vulnerability analysis method, which is characterized in that detailed process are as follows:
Step 1, function and structural analysis are carried out to target, establishes object construction tree and target three-dimensional digitalization model；
Step 2, it is based on target analysis and structure tree, proposition injures grade and recognizes rapid wear/non-easily worn part, establishes target Damage
Tree；
Step 3, the resemblance different according to target, judgement injure member to target typical case's beating position, determine suitable present
Target Equivalent model is established to each component by projecting method in face；
Step 4, it calculates Vulnerable Area ratio of all parts in each presentation face, the rapid wears number such as area and equivalent thickness is presented
According to；
Step 5, that establishes target injures rule model, for the destruction mechanism of each component, combining target easily worn part tables of data
And metamessage is injured, it calculates under the conditions of single piece of kinetic energy class injures member and hits target jth presentation face, injuring for i-th component is general
Rate；
Step 6, calculate more pieces injure member hit target injure probability.
2. target vulnerability analysis method according to claim 1, which is characterized in that establish target Equivalent in the step 3
The process of model are as follows:
The target more regular for vehicle class shape, according to member is injured to the beating position of target, respectively it is upper and lower, left,
Right, front and rear six direction establishes presentation face, obtains the equivalent model on six views.
3. target vulnerability analysis method according to claim 1, which is characterized in that establish target Equivalent in the step 3
The process of model are as follows:
It is the target of revolving body for guided missile class shape, is presented along the side view and front view two head-on of shaft section projection
Face progress is equivalent, establishes target Equivalent model.
4. target vulnerability analysis method according to claim 1, which is characterized in that establish target Equivalent in the step 3
The process of model are as follows:
Target is established presentation face along 26 direction of attack respectively, built by irregular for aircraft class shape and asymmetric target
Vertical target Equivalent model.
5. according to Claims 2 or 3 or the 4 target vulnerability analysis methods, which is characterized in that the component rapid wear data,
It is Vulnerable Area ratio of the component in the presentation face, and area and equivalent thickness is presented.
6. target vulnerability analysis method according to claim 1, which is characterized in that in the step 5, calculate dynamic at single piece
Can class injure under the conditions of member hits target jth presentation face, i-th component injures probability PK/h (i, j)Method is as follows:
PK/h (i, j)=PH (i, j)·(AV (i, j)/AP (i, j))·pc(k)
P in formulaH (i, j)The hit probability of i-th of component under the conditions of member hits target jth presentation face is injured in single piece of kinetic energy class,
AV (i, j)The Vulnerable Area in face, A is presented in jth for i-th of componentP (i, j)The presentation area in face is presented in jth for i-th of component,
pc(k) probability is injured to injure member i-th of component critical position component of hit, k is to injure first power parameter.
7. target vulnerability analysis method according to claim 6, which is characterized in that calculate more pieces and injure what member was hit target
It is as follows to injure probabilistic method: bonded block injures the calculated result of probability, carries out logical operation according to structure tree analysis result, obtains
To it is each injure system under grade injure probability, finally calculate more pieces and injure all i.e. targets of component of injuring under member strike
Injure probability PK/H,
A indicates the number of the corresponding irredundant component for injuring grade in formula,It is injured under the conditions of member hits target for n pieces, i-th
A component injures probability, and m indicates the corresponding species number for injuring the redundant component under grade, bmIndicate m-th of redundant component
Redundancy number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811053312.3A CN109344452A (en) | 2018-09-11 | 2018-09-11 | A kind of target vulnerability analysis method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811053312.3A CN109344452A (en) | 2018-09-11 | 2018-09-11 | A kind of target vulnerability analysis method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109344452A true CN109344452A (en) | 2019-02-15 |
Family
ID=65304819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811053312.3A Pending CN109344452A (en) | 2018-09-11 | 2018-09-11 | A kind of target vulnerability analysis method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109344452A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110705032A (en) * | 2019-09-07 | 2020-01-17 | 沈阳理工大学 | Rapid modeling method for target vulnerability model of armored vehicle |
| CN112685843A (en) * | 2021-02-04 | 2021-04-20 | 中国人民解放军63863部队 | Construction method of vulnerability model of typical armed helicopter |
| CN112685842A (en) * | 2021-02-04 | 2021-04-20 | 中国人民解放军63863部队 | Method for establishing damage criterion of target typical key components |
| CN112800536A (en) * | 2021-01-12 | 2021-05-14 | 河海大学 | Method for establishing special vehicle damage model and analyzing damage |
| CN113868759A (en) * | 2021-09-10 | 2021-12-31 | 中国兵器科学研究院 | Method, device, equipment and medium for establishing shelter vehicle equivalent model |
| CN113987833A (en) * | 2021-11-12 | 2022-01-28 | 中国人民解放军国防科技大学 | Vulnerability analysis method for concrete gravity dam target |
| CN114048637A (en) * | 2022-01-11 | 2022-02-15 | 中国人民解放军96901部队 | Meta-normal-form-based rapid target damage calculation method |
| CN114117850A (en) * | 2021-11-12 | 2022-03-01 | 中国人民解放军国防科技大学 | Method for analyzing vulnerability of frame building |
| CN114818471A (en) * | 2022-03-28 | 2022-07-29 | 北京航天飞腾装备技术有限责任公司 | Damage probability calculation method based on machine learning neural network |
| CN115984590A (en) * | 2022-12-27 | 2023-04-18 | 中船重工奥蓝托无锡软件技术有限公司 | Target vulnerability assessment method and device based on image recognition and electronic equipment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104143028A (en) * | 2014-08-12 | 2014-11-12 | 中国人民解放军装甲兵工程学院 | Armored equipment damage rule analysis method based on simulation experiment |
-
2018
- 2018-09-11 CN CN201811053312.3A patent/CN109344452A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104143028A (en) * | 2014-08-12 | 2014-11-12 | 中国人民解放军装甲兵工程学院 | Armored equipment damage rule analysis method based on simulation experiment |
Non-Patent Citations (4)
| Title |
|---|
| "典型坦克在破甲弹作用下的易损性评估", pages 032 - 200 * |
| "导弹目标在破片式战斗部作用下的易损性评估" * |
| 司凯: "破片式战斗部对飞机类目标毁伤评估方法研究", pages 52 - 57 * |
| 吴旭辉: "飞机类目标易损性数据库软件设计" * |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110705032A (en) * | 2019-09-07 | 2020-01-17 | 沈阳理工大学 | Rapid modeling method for target vulnerability model of armored vehicle |
| CN110705032B (en) * | 2019-09-07 | 2023-06-16 | 沈阳理工大学 | Rapid modeling method for armored vehicle target vulnerability model |
| CN112800536A (en) * | 2021-01-12 | 2021-05-14 | 河海大学 | Method for establishing special vehicle damage model and analyzing damage |
| CN112685842B (en) * | 2021-02-04 | 2022-11-22 | 中国人民解放军63863部队 | Method for establishing damage criterion of target typical key components |
| CN112685843A (en) * | 2021-02-04 | 2021-04-20 | 中国人民解放军63863部队 | Construction method of vulnerability model of typical armed helicopter |
| CN112685842A (en) * | 2021-02-04 | 2021-04-20 | 中国人民解放军63863部队 | Method for establishing damage criterion of target typical key components |
| CN113868759A (en) * | 2021-09-10 | 2021-12-31 | 中国兵器科学研究院 | Method, device, equipment and medium for establishing shelter vehicle equivalent model |
| CN113987833A (en) * | 2021-11-12 | 2022-01-28 | 中国人民解放军国防科技大学 | Vulnerability analysis method for concrete gravity dam target |
| CN114117850A (en) * | 2021-11-12 | 2022-03-01 | 中国人民解放军国防科技大学 | Method for analyzing vulnerability of frame building |
| CN113987833B (en) * | 2021-11-12 | 2024-06-07 | 中国人民解放军国防科技大学 | Vulnerability analysis method for concrete gravity dam target |
| CN114048637A (en) * | 2022-01-11 | 2022-02-15 | 中国人民解放军96901部队 | Meta-normal-form-based rapid target damage calculation method |
| CN114048637B (en) * | 2022-01-11 | 2022-04-08 | 中国人民解放军96901部队 | Meta-normal-form-based rapid target damage calculation method |
| CN114818471A (en) * | 2022-03-28 | 2022-07-29 | 北京航天飞腾装备技术有限责任公司 | Damage probability calculation method based on machine learning neural network |
| CN115984590A (en) * | 2022-12-27 | 2023-04-18 | 中船重工奥蓝托无锡软件技术有限公司 | Target vulnerability assessment method and device based on image recognition and electronic equipment |
| CN115984590B (en) * | 2022-12-27 | 2023-07-14 | 中船奥蓝托无锡软件技术有限公司 | Target vulnerability assessment method and device based on image recognition and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109344452A (en) | A kind of target vulnerability analysis method | |
| CN104143028B (en) | Armored equipment damage rule analysis method based on simulation experiment | |
| CN104156507B (en) | Method used for vulnerability sorting of aircraft components | |
| CN105740557B (en) | A kind of intensive scattering velocity capabilities method | |
| Wen et al. | Modeling on the shock wave in spheres hypervelocity impact on flat plates | |
| Cenko | Store separation lessons learned during the last 30 years | |
| CN109063331B (en) | Evaluation method for damage effect of small off-target fragment warhead on reentry warhead | |
| CN105069245A (en) | Multiple-searching technology based three-dimensional wave-rider rapid design method | |
| Xu et al. | Application of situation function in air combat differential games | |
| CN108694281A (en) | A kind of target damage probability computational methods based on multidimensional angle fragment spatial distribution penetration | |
| CN116858039A (en) | Hypersonic aircraft game guidance method, system, equipment and medium | |
| Sakong et al. | Determination of impact fragments from particle analysis via smoothed particle hydrodynamics and k-means clustering | |
| Lomazzi et al. | Vulnerability assessment to projectiles: Approach definition and application to helicopter platforms | |
| CN110390141A (en) | A kind of torpedo firing parameter general-purpose computations and analysis method | |
| CN110991059A (en) | Runway failure rate analysis and calculation method based on Weili ring cutting method | |
| CN114580094A (en) | Bird collision damage engineering prediction method for rotation state of metal blade | |
| Welterlen et al. | Application of viscous, Cartesian CFD to aircraft stores carriage and separation simulation | |
| CN116415518A (en) | WENO-based high-resolution high-precision shock wave intermittent capturing method | |
| You et al. | Distributed synergetic guidance law for multiple missiles with angle-of-attack constraint | |
| Wen et al. | Defence Technology | |
| Peng et al. | Terminal attitude selection method of missile attack aircraft | |
| O’Brien et al. | Effects of targeting pod modification on F/A-18C Hornet weapons release | |
| CN109992817B (en) | Method for judging intersection of missile and target and terminal equipment | |
| CN115345035B (en) | Optimization method for aiming point of body target multidirectional striking space | |
| Yang et al. | Method for assessing vulnerability of aircraft to spray fragments of missile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shu Bin Inventor after: Wang Yu Inventor after: Wang Shushan Inventor after: Liang Zhengang Inventor after: Fan Yikai Inventor after: Ma Xiaole Inventor after: Wang Wenze Inventor after: Wei Xiangyuan Inventor before: Shu Bin Inventor before: Wang Yu Inventor before: Wang Shushan Inventor before: Liang Zhengang Inventor before: Fan Yikai |
|
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190215 |