An Improved Underwater Confrontation Simulation Method of Naval Amphibious Operational Training System

2018 ◽  
Vol 23 (3) ◽  
pp. 225-229
Author(s):  
Yu Liu ◽  
Dan Li ◽  
Chundi Zheng
Keyword(s):  
Simulation Method ◽  
Training System

A NPP KSN DCS Training System With Combined Approach of Simulation and Stimulation

2013 ◽  
Author(s):  
Caike Zhang ◽  
Ye Teng ◽  
Shaojie Ding ◽  
Yinggang Jing ◽  
Minmin Cheng ◽  
...  
Keyword(s):  
System Modeling ◽  
Simulation Method ◽  
Simulation System ◽  
Training System ◽  
Process Equipment ◽  
Operating Modes ◽  
Control Cabinet ◽  
Modeling Software ◽  
Process System ◽  
Level 1

In this paper, taking a renovation project as an example, a training system combined of “Simulation” and “Stimulate Simulation” pattern is described. The renovated system is originally composed of a HOLLIAS MACS V6 control cabinet and several HMI workstations. The simple configuration without process equipment signals can not achieve the dynamic operation of the interface, which greatly limits the scope of the training applications. In this renovation project the RINSIM simulation platform is used to develop the process system modeling software and DCS Level 1 modeling software, which is called as the “Simulation” method. Meanwhile, a simulation DCS Level 2 is developed through the DCS HMI simulating configuration software. These two portions form a complete Simulation system. In addition, through the OPC and TCP protocol, the simulation process system modeling software and DCS Level 1 control modeling software can communicate with DCS control cabinet, which forms a Stimulating Simulation system. The two systems which can be switched to one another has a high value in use both for configuration training of I&C and maintenance staff, and also for the system process operation training of operators. This paper gives a basic description of simulation system. It also analyzes the simulation system for multiple operating modes and a variety of DCS simulating solutions, focusing on several key technical difficulties in the simulation system.

A Design of Roadheader Simulation Training System

2014 ◽  
Vol 1044-1045 ◽  
pp. 968-971
Author(s):  
Da Hu Wang ◽  
Wen Bo Chen ◽  
Yan Nan Shi
Keyword(s):  
Dynamic Simulation ◽  
Coal Mine ◽  
Simulation Training ◽  
Simulation Method ◽  
3D Models ◽  
Training System ◽  
Motion Simulation ◽  
Training Systems ◽  
Physics Engine

Because of the lacking of realistic, the operators who use the existing simulation training systems cannot immerse into it. This paper presents a method that taking the EBH-120 roadheader as an example to solve the problem, with the method a motion simulation method based on physics engine is figured out. It uses 3ds Max for making 3D models and Newton physics engine for dynamic simulation. The result showed the roadheader simulation training system with real physics properties was developed based on Quest3D and Newton physics engine; it can improve the immersion of this system, and increase the deficiency of coal mine training field.

Research on Clutter Simulation Method in Navigation Radar Simulator Training System

2021 ◽  
Author(s):  
Ye Yao ◽  
Yian Zhu ◽  
Bin Tian ◽  
Lian Li ◽  
Lixiang Zhang ◽  
...  
Keyword(s):  
Simulation Method ◽  
Training System ◽  
Simulator Training ◽  
Radar Simulator

Design and Implementation of Netted Radar Training Simulator

2015 ◽  
Vol 743 ◽  
pp. 882-886
Author(s):  
J.G. Yin ◽  
Cong Zhang ◽  
Dan Li ◽  
Yang An ◽  
F.Q. Zhu
Keyword(s):  
Rapid Development ◽  
Object Oriented ◽  
Simulation Method ◽  
Structure And Function ◽  
Training System ◽  
System Structure ◽  
Training Simulator ◽  
Overall Design ◽  
Object Oriented Technology ◽  
And Function

With the rapid development of information technology and deeply evolution of air-to-ground combat mode, the combat between air targets and netted radar will be an important component of future warfare. Design and development of netted radar training system is historically inevitable. This paper aims to design and develop networking radar training simulator system. We have studied and designed the system structure and function. With deeply analysis of the key model of the system, the training simulator was implemented by object-oriented technology. This paper mainly introduces the overall design of netted radar training simulator and the simulation method to realize the key models.

Power of Modified Brown-Forsythe and Mixed-Model Approaches in Split-Plot Designs

Methodology ◽  
2017 ◽  
Vol 13 (1) ◽  
pp. 9-22 ◽  
Author(s):  
Pablo Livacic-Rojas ◽  
Guillermo Vallejo ◽  
Paula Fernández ◽  
Ellián Tuero-Herrero
Keyword(s):  
Repeated Measures ◽  
Statistical Power ◽  
Mixed Model ◽  
Covariance Structure ◽  
Simulation Method ◽  
Future Research ◽  
Repeated Measures Design ◽  
Fixed And Random Effects ◽  
Split Plot ◽  
High Level

Abstract. Low precision of the inferences of data analyzed with univariate or multivariate models of the Analysis of Variance (ANOVA) in repeated-measures design is associated to the absence of normality distribution of data, nonspherical covariance structures and free variation of the variance and covariance, the lack of knowledge of the error structure underlying the data, and the wrong choice of covariance structure from different selectors. In this study, levels of statistical power presented the Modified Brown Forsythe (MBF) and two procedures with the Mixed-Model Approaches (the Akaike’s Criterion, the Correctly Identified Model [CIM]) are compared. The data were analyzed using Monte Carlo simulation method with the statistical package SAS 9.2, a split-plot design, and considering six manipulated variables. The results show that the procedures exhibit high statistical power levels for within and interactional effects, and moderate and low levels for the between-groups effects under the different conditions analyzed. For the latter, only the Modified Brown Forsythe shows high level of power mainly for groups with 30 cases and Unstructured (UN) and Autoregressive Heterogeneity (ARH) matrices. For this reason, we recommend using this procedure since it exhibits higher levels of power for all effects and does not require a matrix type that underlies the structure of the data. Future research needs to be done in order to compare the power with corrected selectors using single-level and multilevel designs for fixed and random effects.

Sign in / Sign up

Export Citation Format

Share Document