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  • Describing random vibrating loads using the PSD
    Describing random vibrating loads using the PSD
  • Sine sweep and PSD vibration fatigue life prediction
    Sine sweep and PSD vibration fatigue life prediction
  • Proving ground optimization based on fatigue damage spectra
    Proving ground optimization based on fatigue damage spectra
  • Fatigue analysis of a pressure vessel welded joint using the stress integration method
    Fatigue analysis of a pressure vessel welded joint using the stress integration method
  • virtual strain gage correlation of structural components
    virtual strain gage correlation of structural components
  • Piecewise trend removal using nCode GlyphWorks
    Piecewise trend removal using nCode GlyphWorks
  • Looking at measured data in the frequency domain
    Looking at measured data in the frequency domain
  • Methods for accelerating dynamic durability tests
    Methods for accelerating dynamic durability tests
  • Durability aspects of the concept phase of a photovoltaic-system substructure
    Durability aspects of the concept phase of a photovoltaic-system substructure
  • Using nCode GlyphWorks to process large data files from remote vehicle monitoring
    Using nCode GlyphWorks to process large data files from remote vehicle monitoring
  • Bombardier - the evolution of mobility
    Bombardier - the evolution of mobility
  • A fatigue prediction method for spot welded joints
    A fatigue prediction method for spot welded joints
  • Data processing procedure for fatigue life prediction of spot welded joints
    Data processing procedure for fatigue life prediction of spot welded joints
  • Loads analysis using nCode
    Loads analysis using nCode
  • Isothermal and Thermo-Mechanical Fatigue of Automotive Components
    Isothermal and Thermo-Mechanical Fatigue of Automotive Components
  • Multiaxial fatigue assessment of automotive chassis components on the basis of finite element models
    Multiaxial fatigue assessment of automotive chassis components on the basis of finite element models
  • Condition based monitoring for vibrationg equipment on rotorcraft
    Condition based monitoring for vibrationg equipment on rotorcraft
  • Using nCode DesignLife for weld fatigue analysis
    Using nCode DesignLife for weld fatigue analysis
  • Millbrook Proving Ground uses nCode GlyphWorks
    Millbrook Proving Ground uses nCode GlyphWorks
  • Using a common test and simulation environment to optimize the durability process and verify the results
    Using a common test and simulation environment to optimize the durability process and verify the results
  • Synthesis of an enginve vibration specification and comparison with existing qualification specifications
    Synthesis of an enginve vibration specification and comparison with existing qualification specifications
  • Vibration fatigue analysis of a cooling fan mount
    Vibration fatigue analysis of a cooling fan mount
  • Fiber reinforced plastic durabiliity
    Fiber reinforced plastic durabiliity
  • Hansen Transmissions selects nCode DesignLife for wind turbine gearbox fatigue analysis
    Hansen Transmissions selects nCode DesignLife for wind turbine gearbox fatigue analysis
  • A fatiigue life prediction method of laser assisted self-piercing rivet joint for magnesium allows
    A fatiigue life prediction method of laser assisted self-piercing rivet joint for magnesium allows
  • Using Weibull analysis to correlate field failures with fatigue life predictions
    Using Weibull analysis to correlate field failures with fatigue life predictions
  • nCode vibration profile design: not just for developing PSD shaker profiles
    nCode vibration profile design: not just for developing PSD shaker profiles
  • Fatigue analysis of seam welded structures using nCode DesignLife
    Fatigue analysis of seam welded structures using nCode DesignLife
  • Obtaining a swept sine on random vibration profile for powertrain mounted component qualification
    Obtaining a swept sine on random vibration profile for powertrain mounted component qualification
  • Helicopter vibration: shock and vibration qualification of equipment
    Helicopter vibration: shock and vibration qualification of equipment
  • Best practices for strain gage correlation
    Best practices for strain gage correlation
  • Damage analysis of all wheel drive gear components
    Damage analysis of all wheel drive gear components
  • pHUMS: prognostic health and usage monitoring of military land systems
    pHUMS: prognostic health and usage monitoring of military land systems
  • Order filtering of rotating machinery operational response using wavelet packet decomposition and resampling techniques
    Order filtering of rotating machinery operational response using wavelet packet decomposition and resampling techniques
  • Multiple uses for the equivalent fatigue damage spectrum method
    Multiple uses for the equivalent fatigue damage spectrum method
  • Fatigue analysis using large field strain gage data with nCode GlyphWorks
    Fatigue analysis using large field strain gage data with nCode GlyphWorks
  • A frequency domain approach for fatigue life estimation from finite element analysis
    A frequency domain approach for fatigue life estimation from finite element analysis
  • Proving ground optimization based on Fatigue Damage Spectra (FDS)
    Proving ground optimization based on Fatigue Damage Spectra (FDS)
  • The customizable standard data analysis process
    The customizable standard data analysis process
  • Strain analysis for determining fan fatigue life
    Strain analysis for determining fan fatigue life
  • AgustaWestland select nCode GlyphWorks for data analysis
    AgustaWestland select nCode GlyphWorks for data analysis
  • Vibration fatigue and simulation of damage on shaker table tests: the influence of clipping the random drive signal
    Vibration fatigue and simulation of damage on shaker table tests: the influence of clipping the random drive signal
  • Sorting and visualizing machine usage data with nCode GlyphWorks
    Sorting and visualizing machine usage data with nCode GlyphWorks
  • The effect of drive signal limiting on high cycle fatigue life analysis
    The effect of drive signal limiting on high cycle fatigue life analysis
  • Rainflow cycle counting and acoustic fatigue analysis techniques for random loaidng
    Rainflow cycle counting and acoustic fatigue analysis techniques for random loaidng
  • Hot strain gage processing using nCode GlyphWorks
    Hot strain gage processing using nCode GlyphWorks
  • Including bolt pretension effects in durability analysis
    Including bolt pretension effects in durability analysis
  • New techniques for vibration qualification of vibrating equipment on aircraft
    New techniques for vibration qualification of vibrating equipment on aircraft
  • Using virtual strain gages to correlate with bending and torsion measured on a helicopter tail cone
    Using virtual strain gages to correlate with bending and torsion measured on a helicopter tail cone
  • reliability test design: linking fatigue and reliability
    reliability test design: linking fatigue and reliability
  • Accelerated vibration testing based on fatigue damage spectra
    Accelerated vibration testing based on fatigue damage spectra
  • Web-based processing and automation of test data
    Web-based processing and automation of test data
  • Improving the accuracy of dynamic vibration fatigue simulation
    Improving the accuracy of dynamic vibration fatigue simulation
  • An Approach to Fault Detection Using a Unified Linear Gaussian Framework
    An Approach to Fault Detection Using a Unified Linear Gaussian Framework
  • Fatigue analysis of composite structures using nCode DesignLife
    Fatigue analysis of composite structures using nCode DesignLife
  • Fatigue analysis of fibre-reinforced polymers
    Fatigue analysis of fibre-reinforced polymers
  • Using the Fatigue Damage Spectrum (FDS) to determine flight qualification of vibrating components on helicopters
    Using the Fatigue Damage Spectrum (FDS) to determine flight qualification of vibrating components on helicopters
  • Taking into account the forming process in fatigue design computations
    Taking into account the forming process in fatigue design computations
  • Using nCode GlyphWorks to create a random vibration profile from field acceleration data
    Using nCode GlyphWorks to create a random vibration profile from field acceleration data
  • A practical discussion on fatigue
    A practical discussion on fatigue
  • The importance of flight spectrum cycle sequence in fatigue calculations
    The importance of flight spectrum cycle sequence in fatigue calculations
  • Simple Weibull analysis using nCode
    Simple Weibull analysis using nCode
  • Multiaxial assessment method for fatigue calculations in composite components
    Multiaxial assessment method for fatigue calculations in composite components
  • Damage editing field duty cycles for lab fatigue testing without strain data
    Damage editing field duty cycles for lab fatigue testing without strain data

耐久性分析とは?

耐久性分析とは、さまざまなコンディショニングのもとで製品の寿命、強度、性能を評価するための体系的なプロセスです。材料、部品、またはシステムが、荷重、振動、温度、環境要因などの応力に対して故障するまでどの程度耐えられるかを評価することを指します。この分析は、潜在的な故障箇所を特定し、長期的な信頼性と安全性を確保するために設計を最適化するのに役立ちます。
 

耐久性解析の主なポイントは以下の通りです:
 

  • 実環境条件のシミュレーション:製品がさまざまな力や応力のもとでどのような挙動を示すかを予測すること。
  • 長期にわたるパフォーマンス:予想される寿命の間に製品の性能がどのように変化するかを調べること。
  • 弱点を見極める:潜在的な故障箇所を見つけ、設計を改善する。
  • 素材の最適化:耐久性と性能を高めるために最適な素材を選ぶ。
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