Early Fault Diagnosis System-ETa
ETaETa - An early failure diagnostic system based on NVH analy-sis,ETa features data acquisition,real-time monitoring, self-adaptive thresholding and alarm protection, helping you to validate prototypes quicker with greater precision.
.Around-the-Clock Monitoring
A professional system dedicated to durability testing and early failure detection,ETa supports 24/7 continuous monitoring of the test object and detects failure throughout. The system an-
alyzes the NVH performance of the test object in real-time,providing engineers with objective and reliable continuous sampling.
Multi-Dimensional Indicator Monitoring
For each sensor, ETa supports time domain indicators such as root mean square, crest factor, and kurtosis; as well as angu-lar domain indicators such as order spectrum and order cut.
The multi-dimensional indicators makes comprehensive moni-toring of the various components possible.
-
1、Self-Learning Mode
The ETa system can generate corresponding alarm threshold values through self-learning based on op-erating conditions, and determine whether the test object triggers an alarm based on these threshold values.
2、Historical Data Trend Analysis
ETa has a powerful databasereading capability,which allows for quick retrieval and utilization of
historical data for trend analysis, accurately diag-noses the root causes of failures and their evolu-tion.
3、Reliable Alarm System
The alarm system monitors the condition of thetest object and evaluates a multitude of domains
every 0.1 second for any signs of exceeded thresh-old. The global amplitude module of ETa effectively covers the gap when the alarm threshold values are not fully formed in the initial stages of the tests. The rigorous alarm logic not only ensures the veracity of the alarm, but at the same time, im-proves the efficiency of the bench.
