Invention Grant
- Patent Title: Predictive classification of future operations
-
Application No.: US16369109Application Date: 2019-03-29
-
Publication No.: US10996664B2Publication Date: 2021-05-04
- Inventor: Devesh Jha , Wenyu Zhang , Emil Laftchiev , Daniel Nikovski
- Applicant: Mitsubishi Electric Research Laboratories, Inc.
- Applicant Address: US MA Cambridge
- Assignee: Mitsubishi Electric Research Laboratories, Inc.
- Current Assignee: Mitsubishi Electric Research Laboratories, Inc.
- Current Assignee Address: US MA Cambridge
- Agent Gennadiy Vinokur; Hironori Tsukamoto
- Main IPC: G05B23/02
- IPC: G05B23/02 ; G06N3/04

Abstract:
A system evaluates a plurality of faults in an operation of a machine at a set of future instances of time. The system uses a neural network including a first subnetwork sequentially connected with a sequence of second subnetworks for each of the future instance of time such that an output of one subnetwork is an input to a subsequent subnetwork. The first subnetwork accepts the current time-series data and the current setpoints of operation of the machine. Each of the second subnetworks accepts the output of a preceding subnetwork, an internal state of the preceding subnetwork, and a future setpoint for a corresponding future instance of time. Each of the second subnetworks outputs an individual prediction of each fault of a plurality of faults at the corresponding future instance of time.
Public/Granted literature
- US20200310400A1 Predictive Classification of Future Operations Public/Granted day:2020-10-01
Information query