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nCode VibeSys


nnCode VibeSys は音振試験データ解析を目的とする高性能なデータ処理システムです。一般的な信号処理に加え、回転機器の早期故障検出、音振に対する人体反応の評価、構造の動的特性の計算などに対する洗練された解析機能を備えています。VibeSys は音、快適性、法的規制という点で顧客の期待を満たし、信頼性の高い製品を設計するための使いやすいソフトウェアです。

VibeSys Structural Dynamics pは振動モードについて機械や構造の動特性を評価する機能を提供します。

VibeSys Human Perception は全身の快適性や健康を評価するための標準的な処理機能を提供します。車両乗心地解析や手腕振動評価などの特別な機能を含みます。

VibeSys Rotating Machinery は回転機器のノイズや振動問題の徴候を早期に検出し、その原因を特定するための一連の処理機能を提供します。

Product Options

Modal Analysis

Modal Analysis は振動モードを特定し、モーダルパラメータを抽出するための特別な製品です。モーダルシェープのアニメーションやODS(Operation Deflection Shapes)表示も可能です。


Brochure: Modal Analysis Module Details

Webinar: Modal Analysis in nCode VibeSys

Accelerated Testing

Accelerated Testing provides the ability to create a representative PSD or swept sine shaker vibration test based on measured data. It uses the fatigue damage spectrum approach as described in NATO STANAG 4370 (AECTP-240)/ UK DefStan 00-35/Mil-Std-810G, allowing users to tailor vibration tests to a target vibration environment. With Accelerated Testing, users can also compare existing test evidence against the requirements of a known test specification, enabling assessment of whether components in service will likely survive to the target service life. This known safety margin may help extend the life of parts in service or conversely avoid unexpected failures.

  • Create an accelerated shaker test and assess the impact on shock and fatigue damage
  • Rapidly compare an existing test specification with service vibration data
  • Extend the life of parts in-service or avoid unexpected failures
  • Understand the impact of exposure time in-service and on the test rig

Accelerated Testing is the only known supported commercial software that makes it possible to quantify the fatigue damage of a vibration test.

Downloads available:

White Paper: New Techniques for Vibration Qualification of Vibrating Equipment on Aircraft

White Paper: Methods for Accelerating Dynamic Durability Tests

White Paper: Accelerated Vibration Testing Based on Based on Fatigue Damage Spectra

White Paper: Synthesis of an Engine Vibration Specification and Comparison with Existing Qualification Specifications

Case Study: AgustaWestland selects GlyphWorks for Super Lynx 300

Brochure: Accelerated Testing Module Details


Accelerated Testing for Shaker Table Tests

Introduction to Accelerated Testing in nCode GlyphWorks



GlyphBuilder combines both Scripting glyph and OpenGlyph capabilities, enabling users to add their own unique or proprietary methods and file formats to GlyphWorks. The Scripting glyph enables new functionality to be added to GlyphWorks by using MATLAB or Python programming language (can be downloaded at With GlyphBuilder, users have the power to literally write their own glyphs!

Within the Scripting glyph, users can define their own processes by using MATLAB or Python programming language. IMSL math and statistic functions can also be accessed by using the special Python-enabled PyIMSL™ functions. 

OpenGlyph directly enables external applications to be accessed from within a GlyphWorks process. The OpenGlyph executes a given command line operation and in this way external code or scripts such as Visual Basic, Java, nCL, C++ etc., can all be called using data from the GlyphWorks process.

Webinar: Learn a better way to use MATLAB for test data analysis


Media Display

Media Display glyph enables video and audio signals to be played using Windows Media® player embedded in the glyph. It also enables cursor synchronization with other data displays to gain insight on what was occurring in other signals. The Gauge Display glyph enables synchronized values to be displayed during playback in a variety of styles such as angular gauges or digital read-outs.

See Video Synchronization demo


Data Cleaning

The Data Cleaning option provides advance data cleaning techniques beyond what is possible with classical filtering techniques alone. This option includes the Wavelet Denoising glyph that enables noise to be separated out from signals by decomposing data into the combination of “wavelet levels”. It also includes the KalmanFilter glyph which accounts for noise in measured data using a physics model that predicts, given the current point, where the next point will be. 

Modal Analysis

Modal Analysis は振動モードを特定し、モーダルパラメータを抽出するための特別な製品です。モーダルシェープのアニメーションやODS(Operation Deflection Shapes)表示も可能です。


Brochure: Modal Analysis Module Details

Webinar: Modal Analysis in nCode VibeSys