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DIAGRAM 14

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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It is important to have an electrical circuits scheme, when you plan a renovation or move to a new apartment. You have to arrange interior according to that plan, and it’s trouble-free to create wiring diagrams with ConceptDraw DIAGRAM , furthermore, this software has all the features needed to create an interior plan as well. So, get inspired by tons of examples included to ConceptDraw DIAGRAM solutions, and start your diagramming experience! A wiring diagrams, that are represented on this drawing was created to depict the components of the electrical circuit schemes. These diagrams are created to depict the information about circuit arrangements and connections. Wiring diagrams, in contrast to physical drawings, use standard symbol's notation to depict different circuit devices and connections. That is why, wiring diagrams are applied to discover and repair electrical and electronic circuits. The vector graphic objects provided by ConceptDraw Electrical Engineering solution can help any specialist in electric engineering to design electrical schemes, circuit and wiring plans, power systems charts, and Maintenance and Repair diagrams.Wiring Diagrams with ConceptDraw DIAGRAM
Picture: Wiring Diagrams with ConceptDraw DIAGRAM
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Context Diagram Template →

This template shows the Context Diagram. It was created in ConceptDraw DIAGRAM diagramming and vector drawing software using the Block Diagrams Solution from the “Diagrams” area of ConceptDraw Solution Park. The context diagram graphically identifies the system. external factors, and relations between them. It’s a high level view of the system. The context diagrams are widely used in software engineering and systems engineering for designing the systems that process the information.Context Diagram Template *

Picture: Context Diagram Template
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Unfortunately, a man can’t predict the future and no one is safe from natural disasters, such as floods, earthquakes, hurricanes or fires. Nonetheless, what you can do to ensure safety for you and your relatives is to create an emergency plan, so everyone will know what to do if emergency happens. Keep that plan simple and train it several times a year so that no one could forget any details of it. Fire and emergency plans are important to supply people with a visual safety solution. This diagram presents a set of standard symbols used to depict fire safety, emergency, and associated information. Using clear and standard symbols on fire emergency plans provides the coherence of collective actions , helps to avoid embarrassment, and improves communications in an emergent situation. The fire emergency symbols are intended for the general emergency and fire service, as well as for building plans ,engineering drawings and insurance diagrams. They can be used during fire extinguishing and evacuation operations, as well as trainings. It includes vector symbols for emergency management mapping, emergency evacuation diagrams and plans.Emergency Plan
Picture: Emergency Plan
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Building plans are usually very complicated and a hard work to do. It would be nice to use a proper drawing software to facilitate the task. Design a site plan quick and easily with all the stencils and samples from ConceptDraw libraries. This drawing shows content of the ConceptDraw vector libraries related to the site planning and arrangement of the living environment. ConceptDraw delivers about 50 libraries containing near one and a half thousands vector objects that will help you to design territory arrangement plans and make the Site plan sketches. You can use the Parking and Roads library for designing a parking space, or drawing transport management schemes. The Site Accessories library provides a number of objects, that allow you to depict various equipment of vehicle access control, street lamps, benches, trash cans and other items of the street environment.Building Drawing Software for Design Site Plan
Picture: Building Drawing Software for Design Site Plan
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ConceptDraw DIAGRAM extended with Seven Management and Planning Tools Solution from the Management Area of ConceptDraw Solution Park is the best software for drawing all types of diagrams from the Seven Management and Planning Tools: Affinity Diagram, Relations Diagram, Prioritization Matrix, Root Cause Analysis Tree Diagram, Involvement Matrix, PERT Chart, and Risk Diagram (PDPC).PDPC *
Picture: PDPC
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Picture: Data Flow Diagram
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DIAGRAM 14