スパイキングニューラルネットワークを用いた拡張分位点回帰による長期システム健全性予測
Enhanced Quantile Regression with Spiking Neural Networks for Long-Term System Health Prognostics
産業用ロボットの振動・熱・電力データを拡張分位点回帰NNとスパイキングNNで処理し、故障を約90時間前に92.3%の精度で予測する予知保全フレームワークを提案した。
著者: David J Poland
分類: cs.RO, cs.LG
原文アブストラクト
This paper presents a novel predictive maintenance framework centered on Enhanced Quantile Regression Neural Networks EQRNNs, for anticipating system failures in industrial robotics. We address the challenge of early failure detection through a hybrid approach that combines advanced neural architectures. The system leverages dual computational stages: first implementing an EQRNN optimized for processing multi-sensor data streams including vibration, thermal, and power signatures, followed by an integrated Spiking Neural Network SNN, layer that enables microsecond-level response times. This architecture achieves notable accuracy rates of 92.3\% in component failure prediction with a 90-hour advance warning window. Field testing conducted on an industrial scale with 50 robotic systems demonstrates significant operational improvements, yielding a 94\% decrease in unexpected system failures and 76\% reduction in maintenance-related downtimes. The framework's effectiveness in processing complex, multi-modal sensor data while maintaining computational efficiency validates its applicability for Industry 4.0 manufacturing environments.