Title :
Discrete-event based vehicle dispatching and scheduling in multicommodity transportations
Author :
Sana Sami ; Liyong Lin ; Shehabinia, Ahmad Reza ; Rong Su ; Chin Soon Chong ; Sumin Jeon
Author_Institution :
Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore, Singapore
Abstract :
This work presents a time-weighted finite state automaton modeling formalism for an alternative formulation of multi-commodity flow network problem with some "discrete event features". We introduce a procedure to translate the "multi-commodity flow problem" into a minimum makespan controllable sublangauge synthesis problem in supervisory control theory and use an existing algorithm that computes a finite makespan controllable sublanguage as an approximated algorithm. A simple case study is used to illustrate the application of our model translation procedure.
Keywords :
discrete event systems; dispatching; finite state machines; goods distribution; scheduling; vehicle routing; discrete event features; discrete-event based vehicle dispatching; discrete-event based vehicle scheduling; finite makespan controllable sublanguage; minimum makespan controllable sublangauge synthesis problem; multicommodity flow network problem; multicommodity transportations; supervisory control theory; time-weighted finite state automaton modeling formalism; Approximation algorithms; Automata; Dispatching; Load modeling; Supervisory control; Vehicles; discrete event systems; finite makespan; multi-commodity flow network; supervisory control; weighted finite state automaton;
Conference_Titel :
Control Automation Robotics & Vision (ICARCV), 2014 13th International Conference on
DOI :
10.1109/ICARCV.2014.7064299