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A credibility evaluation method of guidance and control hardware-in-the-loop simulation system based on system classification

A semi-physical simulation and simulation system technology, applied in the field of simulation system credibility evaluation, can solve problems such as difficult to achieve data similarity analysis application conditions, to ensure comprehensiveness and generality, avoid experimental condition requirements, and credibility Evaluate the overall effect of the results

Pending Publication Date: 2019-01-18
HARBIN INST OF TECH
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Problems solved by technology

[0004] In order to solve the problem that existing methods are difficult to realize the application conditions of data similarity analysis, the present invention proposes a method for evaluating the credibility of guidance and control hardware-in-the-loop simulation systems based on system classification

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  • A credibility evaluation method of guidance and control hardware-in-the-loop simulation system based on system classification
  • A credibility evaluation method of guidance and control hardware-in-the-loop simulation system based on system classification
  • A credibility evaluation method of guidance and control hardware-in-the-loop simulation system based on system classification

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Embodiment 1

[0032] A method for evaluating the credibility of a guidance control hardware-in-the-loop simulation system based on system classification, the method comprising:

[0033] Step 1: Starting from the composition structure of the guidance control simulation system (denoted as S), combined with the purpose of simulation credibility evaluation, establish a total index set of simulation system credibility assessment (denoted as {I 0i |i=1,2,...,n}).

[0034] Step 2: Refine the overall evaluation index layer by layer until the underlying index can be directly quantitatively evaluated by relying on data. In the refinement process, each layer of indicators should pay attention to maintaining mutual independence and the integrity of the expression of the upper layer indicators, and finally form a hierarchical radio frequency body target guidance hardware-in-the-loop simulation credibility evaluation index system (denoted as {I jk |j=1,2,...,m; k=1,2,...,p}), where m is the number of su...

Embodiment 2

[0056] figure 1 It is a schematic diagram of the system classification-based guidance and control hardware-in-the-loop simulation system credibility assessment method proposed by the present invention. The core of the method of the present invention is to realize a comprehensive assessment method that solves the problem of complex system credibility assessment that does not have a single index.

[0057] Step 1: Starting from the composition structure of the guidance control simulation system S, combined with the evaluation purpose, establish the overall evaluation index as "complex radio frequency body target guidance half-in-the-loop simulation reliability".

[0058] Step 2: refine the overall evaluation index according to the system structure composition, and establish a complete and traceable complex radio frequency object guidance half-physical simulation credibility evaluation index system I. Investigating the reliability of the radio frequency guidance hardware-in-the-lo...

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Abstract

The invention provides a credibility evaluation method of guidance and control hardware-in-the-loop simulation system based on system classification, belonging to the technical field of credibility evaluation of simulation system. According to different system types, the proposed method designs corresponding performance indexes and evaluation experiment scheme, which is suitable for the situationthat it is difficult to directly apply the data similarity analysis method to the reliability evaluation of complex systems. This method can be used to evaluate the credibility of complex systems withmultiple types of combinations. At the same time, this method can be applied to the situation that data similarity analysis is difficult to apply.

Description

technical field [0001] The invention relates to a method for assessing the credibility of a guidance control hardware-in-the-loop simulation system based on system classification, and belongs to the technical field of simulation system credibility assessment. Background technique [0002] Guidance control hardware-in-the-loop simulation system is a kind of experimental equipment, involving microwave, electronics, signal processing, control, computer and other disciplines. In terms of the reliability evaluation of guidance and control hardware-in-the-loop simulation, the existing research has analyzed the factors that affect the accuracy and reliability of the RF simulation system, and put forward the basic theoretical system and technical requirements for the reliability evaluation; Algorithm, the existing method is basically to ensure that the input of the simulation system and the real system are consistent, compare the output simulation data with the real data, and use th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50G06Q10/06
CPCG06Q10/06393G06F30/20
Inventor 王雨潇晁涛王松艳杨明
Owner HARBIN INST OF TECH
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