Research on MES Domain Analysis Driven by Ontology

2010 ◽  
Vol 20-23 ◽  
pp. 1084-1090 ◽  
Author(s):  
Wen Long

Manufacturing Execution System (MES) links plan management and workshop control in an enterprise, which is an integrative management and control system of workshop production oriented to manufacturing process. To overcome the difficulties of traditional software development method, development of MES based on component is adopted to prompt development efficiency and performance of MES, which can be more reconstructing, reuse, expansion and integration, and MES domain analysis driven by ontology is investigated in detail. MES domain analysis driven by ontology is feasible and efficient through developing a pharmaceutics MES which applied in a pharmaceutics manufacturing factory.

2021 ◽  
Author(s):  
William Travis ◽  
Michael W.R. Alger ◽  
Ijaz Qureshi ◽  
Emily Shepherdson ◽  
Anton de Ruiter

Author(s):  
Heeseong Kim ◽  
Taehyun Shim ◽  
Byungjun Sung

Abstract This paper investigates an effectiveness of vehicle dynamic control (VDC) system based on torque vectoring technique using in-wheel-motors to improve the performance of articulated vehicle systems. A 10 degree-of-freedom (DOF) articulated vehicle model including a tractor and a single axle trailer has been developed and its responses are validated with commercial vehicle software of Trucksim. This model includes a nonlinear tire model (MF tire), a hydraulic damping at the hitch, and a traction system using in-wheel-motors at the trailer axle. In this paper, a yaw control system is developed to track the reference yaw rate with application of yaw moment at the trailer axle using torque distribution of in-wheel-motors. The effectiveness of the proposed control system is validated through simulation of sinusoidal steering maneuver on high mu and slippery road conditions. The simulation results show that in-wheel-motors can improve safety and performance of articulate vehicle systems.


1982 ◽  
Vol 104 (1) ◽  
pp. 41-48
Author(s):  
C. R. Burrows

An assessment is made of a surveillance-radar control system designed to provide a sector-search capability and continuous control of antenna speed without unwanted torque-reaction on the supporting mast. These objectives are attained by utilizing regenerative braking, and control is exercised through Perbury CVTs. A detailed analysis of the system is given. The models derived for the Perbury CVTs supplement the qualitative data contained in earlier papers. Some results from a computer simulation are presented. Although the paper is concerned with a particular problem, the analysis of the CVTs, and the concept of using energy transfer to control large inertial loads, are of more general interest.


2018 ◽  
Vol 2018.71 (0) ◽  
pp. J32
Author(s):  
Hayato TOBIYAMA ◽  
Koichi YONEMOTO ◽  
Takahiro FUJIKAWA ◽  
Hiroshi YAMASAKI ◽  
Takahiro MATSUKAMI

1997 ◽  
Vol 44 (4) ◽  
pp. 1527-1532 ◽  
Author(s):  
J.R.N. Symonds-Tayler ◽  
A.J. Reader ◽  
M.A. Flower ◽  
V.E. Austin ◽  
D. Visvikis ◽  
...  

2016 ◽  
Author(s):  
James E. Gunn ◽  
Roger Fitzgerald ◽  
Murdock Hart ◽  
Stephen C. Hope ◽  
Craig Loomis ◽  
...  

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