+ All Categories
Home > Documents > RAM Commander

RAM Commander

Date post: 02-Jan-2017
Category:
Upload: dinhkiet
View: 257 times
Download: 1 times
Share this document with a friend

Click here to load reader

Transcript
  • RAM CommanderReliability and Safety Software30 YEARS OF SYSTEM SAFETY LEADERSHIP

    RAM CommanderReliability and Safety Software

  • RAM CommanderReliability and Safety Software30 YEARS OF SYSTEM SAFETY LEADERSHIP

    RAM Commander by ALD is far more than just a Reliability & Safety Software it is a comprehensive RAMS toolkit covering all tasks required from reliability and safety engineers as well as designers need for a quick MTBF Evaluation, Availability Calculation, Maintainability, Safety and Risk Analysis.

    The Most advanced RAMS Toolkit in the Market!

    All RAMS Analysis in One Package: MTBF calculationRBDFMECAFTAMARKOVETAFHASSARCM / MSG-3

  • 30 YEARS OF SYSTEM SAFETY LEADERSHIP

    The main block of RAM Commander is the Bill of Material, which can be either imported from external applications or built manually in RAM Commander. The Product Tree (BOM) forms the basis for the rest of the RAM Commander RAMS modules which are interdependent and can be accessed by a one-click switch; from Reliability Prediction to FMECA and Testability, RBD, FTA, etc. RAM Commander is a modular application - modules may be used and purchased separately, or as an integrated RAMS toolkit.RAM Commander Software supports the following Reliability Prediction methods:

    Electronic Components Reliability Prediction Methods:

    MIL-HDBK-217 (All versions), RADC-TR-85-91, Reliability Toolkit (1995), 217Plus, ALCATEL, BELLCORE Issue 5,6, BRITISH TELECOM HRD4, HRD5, CNET RDF93 rev. 02/95, IEC 62380, UTE C 80-810, FIDES Guide 2004, 2009, ITALTEL IRPH93, Telcordia SR-332 Issue 1, 2 & 3, Siemens SN 29500, GJB 299C, Stress/Strength Analysis, GPRD (for user defined failure rates).

    Mechanical Components Reliability Prediction Methods:

    NSWC-98/LE1 Mechanics, NPRD-95, NPRD 2011,Stress/Strength Analysis, GPRD.

    RAM Commander Component Libraries:

    Easy to use built-in libraries containing over 400,000 widely used components by world leading manufactures, include powerful decoding mechanism, user-defined libraries and enhanced search features.

    45.3841.70

    3.52---

    Capacitor

    Antenna

    Switch

    IC-Digital

    Motor

    3.312.85

    2.38

    Pareto analysis (by item code)

    Graph Generator for RAM Commander

    RAM CommanderReliability and Safety Software

    Importable Product Tree (BOM)

  • RAM CommanderReliability and Safety Software30 YEARS OF SYSTEM SAFETY LEADERSHIP

    GPRD - Generalized Part Reliability Data - General Part Data Weibull

    A useful general distribution for describing failure time data of mechanical or electro-mechanical equipment with aging, resulting in a Shape parameter (Beta) and a Scale parameter (Teta).

    RBD - Reliability Block Diagrams with Monte Carlo Simulation

    Calculation of functional Reliability and Availability analysis of systems with various reliability distributions including all types of redundancy and repair factors.

    Markov Chains

    A powerful tool for analyzing the evolution, performance and reliability of physical systems, calculation of steady-state mode, time-dependency mode, availability, unavailability, failure & repair rate & frequency, MTBF, MTTF, MTTR, reliability/unreliability and other system parameters.

    RBD STANDARD for Project TUTORIAL Drive C:

    State1 - A ok, B ok,Init.prob.=1,Performance=20

    State2 - A failed, B ok, Init.prob.=0, Performance=10

    State4 - A and B failed, Init.prob.=0, Performance=0

    Unit A Repair, Rate=0.01

    Unit A Failure Rate, Rate=0.0001

    Unit B Failure Rate, Rate=0.0002

    Unit A Failure Rate, Rate=0.0001

    Unit B Repair Rate, Rate=0.02

    B Failure Rate, Rate=0.0002

    State4 - A ok, B failed, Init.prob.=0, Performance=10

    Markov Diagram Example

  • RAM CommanderReliability and Safety Software30 YEARS OF SYSTEM SAFETY LEADERSHIP

    Derating

    Provides a tool for defining derating guidelines to analyze the overstressed components under current temperature conditions.

    Maintainability Prediction

    Used to predict maintainability of systems and equipment of any type at any level of maintenance.

    MSG-3

    Including System, Zonal and Structural Analysis. Used by aircraft manufactures & aircraft operators to perform aircraft scheduled maintenance development analysis according to ATA MSG-3 procedure.

    RCM

    Utilizes a systematic approach to understand how equipment fails and what maintenance tasks can be done to minimize failures, maximize reliability, understand why certain maintenance tasks are performed and eliminate unnecessary preventive maintenance activities.

    FMECA

    Serves for automated failure mode, effects and criticality analysis, both hardware and functional approaches fully complys with MIL-STD-1629 and GMP. Integration of Testability features for in-depth testability analysis.

  • RAM CommanderReliability and Safety Software30 YEARS OF SYSTEM SAFETY LEADERSHIP

    RAM CommanderReliability and Safety Software30 YEARS OF SYSTEM SAFETY LEADERSHIP

    RAM CommanderReliability and Safety Software

    Process & Design FMEA

    Performs P&D potential failure mode and effects analysis based on MIL-STD-1629.

    FTA

    A widely used method in system reliability and failure probability analysis, used to determine various combinations of hardware, software and human error failures that could result in specified risk or system failure.Includs FT+, CAFTA and Aralia SIMtree import.

    Safety Toolkit

    Implements safety tasks defined by the various safety assessment standards/ recommendations according to SAEARP4754 A, ARP 4761, MIL-STD-882, FAR25-1309b.

    WWW.ALDSERVICE.COMALD Software Ltd.contact us at: [email protected]

    FTA Tutorial for project TUTORIAL on Drive C:

    2.32e-006

    1.47e-006 1.83e-006

    7.32e-00711.3e-0079.83e-0072.7e-0079.83e-007

    RepairableFR=8.35

    MTTR=0.117667

    RepairableFR=6.6583

    MTTR=0.0333333

    Probabilityq=0.01

    RepairableFR=2.94567

    MTTR=0.127333

    RepairableFR=0.751307MTTR=0.354

    RepairableFR=3.996

    MTTR=0.0946667

    RepairableFR=0.288

    MTTR=0.0946667

    RepairableFR=3.4

    MTTR=0.0333333

    RepairableFR=8.35

    MTTR=0.117667

    RepairableFR=3.44531

    MTTR=0.0946667

    2.22e-007

    4.06e-007

    3.78e-007

    3.26e-007

    3.73e-0073.75e-007

    3.75e-0092.665e-007

    00.1

    sample Fault Tree for project TUTORIAL - according to projects

    Product Tree and FMCA

    FTA Tutorial for project TUTORIAL on Drive C:

    OR

    OR OR

    OR

    ORAND

    Communicationfailure

    Receiver /Transmitter

    PSPower SupplyAntenna failure

    CommunicationSystem general

    failure

    PSPower Supply

    Control failure

    HardDriveTotal drive fail

    Mother Board - CPU Fail

    Mother Board - Memory Fail

    System BlockFailure

    MotherBoard

    KeyboardTotal keyboard fail

    OR

    Receiver failureTransmitter

    failure2

    Transmitter failure

    Alternativetransmitter failure

    Partial List of ALD Customers:


Recommended