The fundamental problem of establishing causal relationships in the context of studying complex hierarchical systems within the product lifecycle has been addressed. A structural scheme for investigating the damage process as a precursor to failure states has been proposed. To identify causal relationships during operation, a special set of output parameter space—state indicators—is formed. Sets of typical damage to the object—an aircraft—and diagnostics of symptoms have been developed. A software interface for studying causal relationships has been created, and research results are presented. The program’s openness allows for the addition of individual hardware components, such as flight controllers, etc. The software complex is intended for use both as part of simulators and in the training of engineers in the field of aviation technology.

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Establishing Cause-Effect Relationships in the Problem of Detecting Failures of Controlled Objects

  • Irina K. Romanova-Bolshakova

摘要

The fundamental problem of establishing causal relationships in the context of studying complex hierarchical systems within the product lifecycle has been addressed. A structural scheme for investigating the damage process as a precursor to failure states has been proposed. To identify causal relationships during operation, a special set of output parameter space—state indicators—is formed. Sets of typical damage to the object—an aircraft—and diagnostics of symptoms have been developed. A software interface for studying causal relationships has been created, and research results are presented. The program’s openness allows for the addition of individual hardware components, such as flight controllers, etc. The software complex is intended for use both as part of simulators and in the training of engineers in the field of aviation technology.