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이산 이벤트 시뮬레이션

이산 이벤트 시스템 모델링 및 시뮬레이션

Simulink^® 환경에서 이산 이벤트 시스템을 모델링하려면 SimEvents^®를 사용해 보십시오.

SimEvents에서는 이벤트 기반 시스템 모델을 분석하고 지연 시간, 처리량 및 패킷 손실과 같은 성능 특성을 최적화하는 데 사용할 수 있는 이산 이벤트 시뮬레이션 엔진 및 컴포넌트 라이브러리를 제공합니다. 대기열, 서버, 스위치 및 기타 미리 정의된 블록을 통해 경로 라우팅과 처리 지연, 그리고 스케줄링 및 통신에 대한 우선 순위 지정을 모델링할 수 있습니다.

도움말 항목

Discrete-Event Simulation in Simulink Models (SimEvents)
SimEvents software incorporates discrete-event system modeling into the Simulink time-based framework.
Create a Discrete-Event Model (SimEvents)
Build an event-based model using the SimEvents block library.
Manage Entities Using Event Actions (SimEvents)
Specify random intergeneration times for entities, manage entities with event actions in a queuing system.
Entities in a SimEvents Model (SimEvents)
Learn how entities fit into the modeling process.
Events and Event Actions (SimEvents)
Learn the basics of events and event actions in SimEvents.

추천 예제

M/M/1 Queuing System

Model a single-queue single-server system with a single traffic source and an infinite storage capacity. In the notation, the M stands for Markovian; M/M/1 means that the system has a Poisson arrival process, an exponential service time distribution, and one server. Queuing theory provides exact theoretical results for some performance measures of an M/M/1 queuing system and this model makes it easy to compare empirical results with the corresponding theoretical results.

Effects of Communication Delays on an ABS Control System

How stochastic network traffic causes timing latency and uncertainty in an anti-lock braking system that uses CAN communications.

Modeling Hybrid Systems - Tank Filling

A hybrid system with both continuous time and discrete event sections. The discrete event part models tanks, represented by entities, which are being queued and need to be filled up. Each tank has a "Capacity" attribute. The continuous time part models the process of filling up a tank, modeled by an Integrator. When a tank is filled to capacity, this event can be detected by a Hit Crossing block, which will generate a message corresponding to this event. The generated message will trigger the server to release the tank.

Model an Ethernet Communication Network with CSMA/CD Protocol

Model an Ethernet communication network with CSMA/CD protocol using Simulink messages and SimEvents.

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