• 제목/요약/키워드: MATLAB algorithm

검색결과 808건 처리시간 0.031초

Matlab/Simulink & dSpace 보드를 이용한 유도 전동기 벡터 제어 시스템의 구현 (The Implementation of the Field Oriented Control of Induction Motor Using Matlab/Simulink and dSpace board)

  • 김배선;한우용;이창구
    • 대한전기학회논문지:전기기기및에너지변환시스템부문B
    • /
    • 제49권10호
    • /
    • pp.675-682
    • /
    • 2000
  • An easier implementation method of the field oriented control of induction machine using Matlab/Simulink and dSpace board is proposed in this paper. The total system for the control of induction motor is modeled with the help of Matlab/Simulink. These models consist of induction motor block, SVPWM inverter block and control algorithm block, etc. And this system is simultaneously simulated and experimented in Matlab/Simulink environment with dSpace borad (DS1102). It is possible that Matlab and dSpace board compiler can make $^'{\ast}.c'\;and\;^'{\ast}.obj'$ file of models designed in Matlab/Simulink environment automatically. Both Simulation and experimental results are given.

  • PDF

Implementation of Code Generator of Particle Filter

  • Lee, Yang-Weon
    • Journal of information and communication convergence engineering
    • /
    • 제8권5호
    • /
    • pp.493-497
    • /
    • 2010
  • This paper address the problem of tracking multiple objects encountered in many situation in developing condensation algorithms. The difficulty lies on the fact that the implementation of condensation algorithm is not easy for the general users. We propose an automatic code generation program for condensation algorithm using MATLAB tool. It will help for general user who is not familiar with condensation algorithm to apply easily for real system. The merit of this program is that a general industrial engineer can easily simulate the designed system and confirm the its performance on the fly.

Matlab 환경하에서 유도 전동기 벡터 제어 구현 (The Implementation of Field Oriented Control of Induction motor in Matlab environment)

  • 김배선;설남오;한우용;김성중
    • 대한전기학회:학술대회논문집
    • /
    • 대한전기학회 2000년도 하계학술대회 논문집 B
    • /
    • pp.1117-1119
    • /
    • 2000
  • An easier implementation method of the field oriented control of induction machine using Matlab/Simulink dSpace board is proposed in this paper. Space Vector PWM and Indirect Fied Oriented Control Algorithm is designed for the help of Simulink. And this system is simultaneously simulated and experimented in Matlab/Simulink environment with dSpace borad (DS1102). It is possible that Matlab and dSpace board compiler can make $'^*.c'$ and $'^*.obj'$ file of models designed in Matlab/Simulink environment automatically. Experimental results are given.

  • PDF

태양광시스템에서 바이패스 다이오드 배열의 영향도 분석 (Effects of Bypass Diode Array Configurations on Solar System)

  • 박소영;이종환
    • 반도체디스플레이기술학회지
    • /
    • 제21권1호
    • /
    • pp.127-131
    • /
    • 2022
  • The effect of bypass diodes on the output energy of solar cells was investigated under the condition of partial shading. The maximum power point was estimated using the perturbation & observation algorithm, taking into account the correlation effect between the arrangement and number of bypass diodes. The performance of the bypass diode was tested under the consideration of the partial shading effect and simulated using a Matlab/Simulink.

Particle Filter를 이용한 제스처 인식 연구 (A Study on the Gesture Recognition Using the Particle Filter Algorithm)

  • 이양원;김철원
    • 한국정보통신학회논문지
    • /
    • 제10권11호
    • /
    • pp.2032-2038
    • /
    • 2006
  • 연속되는 이미지 중에서 인간의 동작을 인식하는 것은 인간과 컴퓨터 의 상호 작용에서 매우 중요하고 도전할 분야이다. 본 논문에서는 CONDENSATION 알고리즘을 이용하여 입자 필터(particle filter)에 기반한 동작 인식 알고리즘을 제안한다. 입자 필터는 조건 확률 전파 모델(Conditional Density Propagation)인 베이시안(Bayesian) 추정 규칙을 적용하는 추적구조를 갖고 있기 때문에 다른 어떤 종류의 추적 알고리즘보다 뛰어난 성능을 보인다. 본 논문에서는 알고리즘의 성능평가를 위해서 두 개의 동작 모델을 가정하였고, 영상에 대한 전처리를 위해서는 MATLAB를 이용하였으며 입자필터는 고속 처리를 위하여 C++로 구현하였다. 두 개의 동작 실험 결과를 통해, 동작 인식 입자 필터가 복잡한 환경 속에서 강인한 추적 성능을 나타냄을 확인하였다.

MATLAB/SIMULINK를 이용한 유도전동기 퍼지 PI제어기의 속도제어 (Speed Control of Induction Machine with Fuzzy PI Controller using MATLAB/SIMULINK)

  • 이학주
    • 전력전자학회:학술대회논문집
    • /
    • 전력전자학회 2000년도 전력전자학술대회 논문집
    • /
    • pp.211-214
    • /
    • 2000
  • The conventional PI controller has been widely used in industrial application due to the simple control algorithm. But it is very difficult to find the optimal PI control gain. Therefore in this paper to obtain optimal performance fuzzy proportional-plus-integral controller for the vector control system of an induction machine is presented. The simulation model is created in MATLAB/SIMULINK. The simulation results demonstrate the good performance of this system.

  • PDF

The design of fuzzy collision avoidance expert system implemented by Matlab fuzzy logic toolbox

  • Ganlkhagva, Munkhtulga;Jeong, Jae-Yong;Jeong, Jung-Sik
    • 한국항해항만학회:학술대회논문집
    • /
    • 한국항해항만학회 2011년도 추계학술대회
    • /
    • pp.34-36
    • /
    • 2011
  • In recent years, shipping at the sea has been rapidly grown in marine nations and vessel's collisions are increasing as well. The collision avoidance is one of issues maritime safety. To reduce vessels' collisions, the fuzzy inference system is one of popular algorithms for collision avoidance. In this paper we aim to implement Matlab. Fuzzy logic toolbox software for collision avoidance algorithm. For this we used an original Matlab fuzzy logic toolbox and customized the toolbox for the collision avoidance algorithm.

  • PDF

CEMTool 환경에서 GUI 및 명령어 기반 유한요소법 패키지 개발에 관하여 (On the Development of GUI and Command Based Finite Element Method Package in CEMTool)

  • 안춘기;박정훈;권욱현
    • 대한전기학회:학술대회논문집
    • /
    • 대한전기학회 2004년도 하계학술대회 논문집 D
    • /
    • pp.2568-2570
    • /
    • 2004
  • CEMTool is a command style design and analyzing package for scientific and technological algorithm and a matrix based computation language. In this paper, we present new FEM (Finite Element Method) package in CEMTool environment. In contrast to the existing MATLAB PDE Toolbox, our proposed FEM package can deal with the combination of the reserved words. Also, we can control the mesh in a very effective way With the introduction of new mesh generation algorithm and NDM (Hosted Dissection Method), our FEM package can guarantee the shorter computational time than MATLAB PDE Toolbox. In addition, using the advanced electromagnetics library of CEMTool FEM package, we can analyze the practical problems such as the motor field analysis. Consequently, with our new FEM package, we can overcome some disadvantages of the existing MATLAB PDE Toolbox.

  • PDF

Matlab Simulink를 이용한 회전안정탄의 6 자유도 탄도 모델링 (6 - DOF Trajectory M&S of Spin - stabilized Munitions using Matlab Simulink)

  • 김기표;윤상용;김진석;홍종태
    • 시스템엔지니어링학술지
    • /
    • 제2권2호
    • /
    • pp.39-44
    • /
    • 2006
  • With the advent of low cost, miniature and high-g hardened inertial sensors and actuators, many kind of smart munitions are becoming practical such as 1D or 2D TCM, SFM, Range Extended GPS guided munitions and so on. They have more complicated trajectory control algorithm than conventional munitions'. Therefore it is necessary to study the complicated operation algorithm of smart munitions with M&S in advance of developing them. The purpose of this paper is to introduce a practical M&S method to study an operation concept of smart munitions using PRODAS and Matlab.

  • PDF