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Fault Tree Analysis Software

“Fault tree analysis (FTA) is a top down, deductive failure analysis in which an undesired state of a system is analyzed using Boolean logic to combine a series of lower-level events. This analysis method is mainly used in the fields of safety engineering and reliability engineering to understand how systems can fail, to identify the best ways to reduce risk or to determine (or get a feeling for) event rates of a safety accident or a particular system level (functional) failure. FTA is used in the aerospace, nuclear power, chemical and process, pharmaceutical, petrochemical and other high-hazard industries; but is also used in fields as diverse as risk factor identification relating to social service system failure. FTA is also used in software engineering for debugging purposes and is closely related to cause-elimination technique used to detect bugs.” [from Wikipedia]

ConceptDraw DIAGRAM extended with Fault Tree Analysis Diagrams Solution from the Industrial Engineering Area of ConceptDraw Solution Park is the best Fault Tree Analysis Software.

Fault Tree Analysis Software *

Example 1. Fault Tree Analysis Software

First of all, Fault Tree Analysis Diagrams Solution provides a set of samples which are the good examples of easy drawing professional looking Fault Tree Analysis Diagrams.

Fault Tree Analysis Diagrams Solution in ConceptDraw STORE

Example 2. Fault Tree Analysis Diagrams Solution in ConceptDraw STORE

All examples, samples, and templates included in Fault Tree Analysis Diagrams Solution for ConceptDraw DIAGRAM fault tree analysis software are available for viewing and editing from ConceptDraw STORE.

Fault Tree Analysis Diagrams symbols:

  • AND gate — The output event occurs if all input events occur.

    Fault Tree Analysis Software - AND gate

  • Priority AND gate — The output event occurs if all input events occur in a specific sequence.

    Fault Tree Analysis Software - Priority AND gate

  • Inhibit gate — The input event occurs if all input events occur and an additional conditional event occurs.

    Fault Tree Analysis Software - Inhibit gate

  • Event

    Fault Tree Analysis Software — Event

  • OR gate - The output event occurs if at least one of the input events occurs.

    Fault Tree Analysis Software — OR gate

  • XOR gate - The output event occurs if exactly one input event occurs.

    Fault Tree Analysis Software — XOR gate

  • Voting gate - The output event occurs if k or more of the input events occur.

    Fault Tree Analysis Software — Voting gate

  • Basic event - A basic initiating fault (or failure event).

    Fault Tree Analysis Software — Basic event

  • Undeveloped event — An event which is no further developed. It is a basic event that does not need further resolution.

    Fault Tree Analysis Software - Undeveloped event

  • House event — An event that is normally expected to occur. In general, these events can be set to occur or not occur, i.e. they have a fixed probability of 0 or 1.

    Fault Tree Analysis Software — House event

  • Conditional event — A specific condition or restriction that can apply to any gate.

    Fault Tree Analysis Software - Conditional event

  • Transfer symbol — Indicates a transfer continuation to a sub tree.

    Fault Tree Analysis Software - Transfer symbol

Pay also attention for the Fault Tree Analysis Diagram library of predesigned vector elements. They will help design Fault Tree Diagrams without efforts.

Fault Tree Analysis Diagram

Example 4. Fault Tree Analysis Diagram

The following features make ConceptDraw DIAGRAM the best Fault Tree Analysis Software:

  1. You don't need to be an artist to draw professional looking diagrams in a few minutes.
  2. Large quantity of ready-to-use vector objects makes your drawing diagrams quick and easy.
  3. Great number of predesigned templates and samples give you the good start for your own diagrams.
  4. ConceptDraw DIAGRAM provides you the possibility to use the grid, rules and guides. You can easily rotate, group, align, arrange the objects, use different fonts and colors to make your diagram exceptionally looking.
  5. All ConceptDraw DIAGRAM documents are vector graphic files and are available for reviewing, modifying, and converting to a variety of formats: image, HTML, PDF file, MS PowerPoint Presentation, Adobe Flash, MS Visio.
  6. Using ConceptDraw STORE you can navigate through ConceptDraw Solution Park, managing downloads and updates. You can access libraries, templates and samples directly from the ConceptDraw STORE.
  7. If you have any questions, our free of charge support is always ready to come to your aid.




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Picture: DFD Flowchart Symbols
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