3 papers
eess.SY2026
Dynamic Scheduling for Flexible Manufacturing Systems Based on Multi-Agent Deep Reinforcement Learning and Petri Nets
Zhou He, Ning Li, Ruotian Liu +2
This paper investigates dynamic scheduling for flexible manufacturing systems (FMSs) subject to dynamic events, such as new order arrivals, temporary order cancellations, and machi…
eess.SY2025
Scheduling of Flexible Manufacturing Systems Based on Place-Timed Petri Nets and Basis Reachability Graphs
Zhou He, Ning Li, Ning Ran +1
Scheduling is a key decision-making process to improve the performance of flexible manufacturing systems. Place-timed Petri nets provide a formal method for graphically modeling an…
eess.SY2024
Orthogonal Mode Decomposition for Finite Discrete Signals
Ning Li, Lezhi Li
In this paper, an orthogonal mode decomposition method is proposed to decompose ffnite length real signals on both the real and imaginary axes of the complex plane. The interpolati…