scholarly journals Real-Time Simulation Method Using Monte Carlo and Clustering Algorithms: A Case Study Covering Drill Bit Wear

2018 ◽  
Vol 14 (2) ◽  
pp. 273-285 ◽  
Author(s):  
Rodolfo Wilvert Reitz ◽  
Paulo José de Freitas Filho
Keyword(s):  
Monte Carlo ◽  
Real Time ◽  
Clustering Algorithms ◽  
Simulation Method ◽  
Drill Bit ◽  
Real Time Simulation ◽  
Time Simulation ◽  
Bit Wear

scholarly journals Manoeuvring Simulation Methods Applied to Determine the Shape and Operational Condition of New Ports – Mielno Port Case Study

2014 ◽  
Vol 3 (1) ◽  
pp. 5-13 ◽  
Author(s):  
Lucjan Gucma ◽  
Maciej Gucma ◽  
Rafał Gralak
Keyword(s):  
Real Time ◽  
Simulation Method ◽  
Design Guidelines ◽  
Complex Method ◽  
Simulation Experiments ◽  
Real Time Simulation ◽  
Time Simulation ◽  
Analysis Of Results ◽  
Sea Ports

This paper presents a complex method of establishment of optimum design of sea ports with regard to navigational safety. Real-time simulation method was implemented in the presented study. The limited task real-time simulation model was created together with characteristic ship models and environment. The paper presents several stages of the research, such as the designing of the model, planning of simulation experiments and statistical analysis of results, The results are used as design guidelines for the small Polish sea port of Mielno which is currently under development.

scholarly journals Modeling and Real-Time Simulation of Induction Motor Using RT-LAB

2018 ◽  
Vol 9 (4) ◽  
pp. 1476
Author(s):  
A. Hamed ◽  
A. Hazzab
Keyword(s):  
Real Time ◽  
Induction Motor ◽  
Motor System ◽  
Parallel Simulation ◽  
Simulation Software ◽  
Electric Circuits ◽  
Real Time Simulation ◽  
Electrical Systems ◽  
Time Simulation

<span lang="EN-US">This paper presents the modeling and real-time simulation of an induction motor. The RT- LAB simulation software enables the parallel simulation of power drives and electric circuits on clusters of a PC running QNX or RT- Linux operating systems at sample time below 10 µs. Using standard Simulink models including SimPowerSystems models, RT-LAB build computation and communication tasks are necessary to make parallel simulation of electrical systems. The code generated by the Real-Time Workshop of RT- LAB is linked to the OP5600 digital real-time simulator. A case study example of real-time simulation of an induction motor system is presented.This paper discusses methods to overcome the challenges of real-time simulation of an induction motor system synchronizing with a real-time clock.</span>

Control-oriented modeling and real-time simulation method for a dual-mode scramjet combustor

2018 ◽  
Vol 153 ◽  
pp. 82-94 ◽  
Author(s):  
Jicheng Ma ◽  
Juntao Chang ◽  
Junlong Zhang ◽  
Wen Bao ◽  
Daren Yu
Keyword(s):  
Real Time ◽  
Simulation Method ◽  
Dual Mode ◽  
Real Time Simulation ◽  
Scramjet Combustor ◽  
Time Simulation

The Research on Real-Time Simulation of Wavers Based Parallel DSP System

2013 ◽  
Vol 373-375 ◽  
pp. 2175-2179
Author(s):  
Ying Li ◽  
Jing Qiu
Keyword(s):  
Real Time ◽  
Simulation Method ◽  
Ocean Wave ◽  
Practical Significance ◽  
Real Time Simulation ◽  
Wave Simulation ◽  
Time Simulation ◽  
Dsp System ◽  
Low Efficiency ◽  
The Waves

3D ocean wave simulation has long been hot issues in the field of computer graphics and real-time simulation and has practical significance in many areas of society. Complexity and randomness of the waves led to large areas of ocean wave simulation calculation exists for compute-intensive, low efficiency, memory requirements and other limitations. In response to the phenomenon of a decline in real-time with the fidelity lifting, this paper proposes a parallel simulation method, in which the wave data is calculated by each DSP and the results will be stitched as large ocean area. Experimental results show that the multi-DSP parallel processing method can satisfy the feeling of reality and real-time requirements of the waves at the same time, which will improve the system real-time performance without loss the wave details.

scholarly journals High Flexibility Hybrid Architecture Real-Time Simulation Platform Based on Field-Programmable Gate Array (FPGA)

Energies ◽  
2021 ◽  
Vol 14 (19) ◽  
pp. 6041
Author(s):  
Ruyun Cheng ◽  
Li Yao ◽  
Xinyang Yan ◽  
Bingda Zhang ◽  
Zhao Jin
Keyword(s):  
Real Time ◽  
Simulation Method ◽  
Hybrid Architecture ◽  
Simulation Platform ◽  
Real Time Simulation ◽  
Interactive Operation ◽  
Time Simulation ◽  
Simulation Step ◽  
High Flexibility ◽  
Network Simulation Method

With the expansion of system scale and the reduction in simulation step size, the design of a power system real-time simulation platform faces many difficulties. The interactive operation of real-time simulation presents the characteristics of phased and centralized. This paper proposes selecting the appropriate simulation method for each sub-network according to the system operation requirements, and the sub-network simulation method can be changed with the change in system operation requirements in the simulation process. In order to change the sub-network simulation method in the simulation process, a high flexibility hybrid architecture real-time simulation platform based on FPGA was designed. The main body of the architecture runs in the high control mode of instruction flow and uses instruction flexibility to realize the requirement of changing methods. The algorithm modularity architecture is used as an auxiliary architecture to reduce the instruction cost and increase the computing power. Finally, the hybrid architecture real-time simulation platform was implemented in the Xilinx VC709 board (Xilinx corporation, San Jose, CA, USA), and the verification results show that under the same system scale, the hybrid architecture simulation platform combined with simulation method changing realizes shorter simulation step and complex interactive operation.

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