https://ansv.net/en/tags/fault-diagnosis/Recent content in Fault Diagnosis on ANSV | Precision Actuators & Gear Transmission | Tony ChenHugoenSun, 25 Oct 2026 00:00:00 +0000https://ansv.net/en/simulations/gear-acoustic-workstation/Sun, 25 Oct 2026 00:00:00 +0000https://ansv.net/en/simulations/gear-acoustic-workstation/<p><strong>ANSV Gear-NVH 2027</strong> is an industrial-grade <strong>acoustic and vibration FFT frequency-domain intelligent diagnostic workstation (2027 Official Commercial Release)</strong> engineered for R&amp;D, test laboratories, and QA lines.</p> <p>The software supports importing gear geometry, reduction ratios, and motor parameters via standard CSV files. Connect an industrial measurement microphone or IEPE accelerometer to perform real-time spectral analysis, kurtosis calculation, pure motor decoupling, and automated root cause mechanism inference.</p> <h3 id="core-features">Core Features</h3> <ul> <li><strong>Arbitrary Multi-Stage Kinematic Modeling</strong>: Supports spur, helical, planetary, and worm gear pairs, plus pure motor solo testing;</li> <li><strong>Precision Bearing Characteristic Orders</strong>: Built-in NSK micro-bearing library with automated BPFO/BPFI/BSF/FTF order calculation and spectral tagging;</li> <li><strong>Reciprocating Multi-Stroke Inspection</strong>: Engineered for oscillating actuators with automatic forward/reverse stroke segmentation and bottleneck arbitration;</li> <li><strong>Acoustic-Insight 4-Track Separation</strong>: Proprietary 4-track audio separation (pure knocking / stationary floor / low-frequency rhythm / raw) with synchronized playback;</li> <li><strong>Industrial FFT Spectrum Analyzer</strong>: 1024~8192 window lengths with Hanning, Hamming, and Flat Top windowing with coherent gain compensation;</li> <li><strong>Transient Oscilloscope &amp; Full Metrics</strong>: Real-time waveform, statistical kurtosis, crest factor, RMS, and impact highlighting;</li> <li><strong>Root Cause Mechanism Inference</strong>: Tooth knocking, interference whining, backlash rattle, motor commutator tick, and housing resonance;</li> <li><strong>One-Click 8D Engineering Reports</strong>: Export IATF 16949 / 8D compliant technical reports with frequency-domain evidence and tolerance recommendations;</li> <li><strong>Distributed Expert Case Management Hub</strong>: Cloud-synchronized QA case repository indexed by serial number with audio slice persistence.</li> </ul> <p>👉 <strong><a href="https://ansv.net/posts/gear-acoustic-intelligent-diagnostic-system/">View Full Release Article &amp; Download Desktop Workstation →</a> </strong></p>