http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
유엔평화유지작전 운용개념 변화 분석 및 적용방안 연구 - 새롭게 발간되는 유엔보병대대 참고교범 분석을 중심으로 -
김판영 ( Panyoung Kim ) 국방대학교 PKO센터 2021 PKO저널 Vol.23 No.-
The United Nations Institute of Peace Operations, ITS published a new fild Manual for the UN Infantry Battalion in 2020. In addition, the UNIBAM STM will be published so that infantry battalions deployed from member states can use it practically during the training to prepare for depolyment on the mission area. The United Nations ITS formed a professional advisory group composed of experts from UN member states to publish UNIBAM STM. A military advisory group composed of 24 experts from 14 member countries has been discussing and preparing data through video conferences since February 2021, and finally drafted in August. After that, experts from each country gathered at the UN Regional Support Center(UNRSCE) in Entebbe, Uganda, for two weeks to prepare the final version after meetings and discussions. For the first time in the Korean military, I participated in the U.N. military advisory group. The UNIBAN STM presents the current situation of the UN mission, the focus of the UN peace operation, and the direction of education for troops deployed from member states. Currently, key UN missions such as Congo, Sudan, and Central Africa, which are recognized as dangerous areas among U.N. missions, are increasingly sacrificing soldiers. Accordingly, Secretary-General Guterres, newly inaugurated in 2017, is implementing the A4P as an action for reform of the United Nations. The A4P makes it an important issue for troops deployed to the UN mission area to be equipped with the latest high-tech equipment and well-trained. In particular, it focuses on education and training of infantry battalions, which are engaged directly with hostile forces. The newly included or detailed areas in the U.N. Infantry Battalion's STM are currently the United Nations' main focus, and it is believed that South Korea can apply them to training of the Dongmyeong troops deployed to Lebanon and to some extent.
오광석(Kwangseok Oh),김학구(Hakgu Kim),고경은(Kyungeun Ko),김판영(Panyoung Kim),이경수(Kyongsu Yi) 대한기계학회 2014 大韓機械學會論文集A Vol.38 No.11
본 논문에서는 가상의 V상차 작업을 위한 이벤트 기반의 휠로더 운전자 모델을 개발하였다. 운전자 모델 개발의 목적은 휠로더의 일반적인 작업인 V상차 작업 시 동역학적 해석과 작업성능을 가상의 시뮬레이션 모델과 운전자 입력을 이용해 예측 및 평가하는 것이다. V상차 작업은 4단계로 이루어져 있으며, 총 8 개의 이벤트로 인해 순차적으로 작업이 진행된다. 개발된 3D 휠로더 시뮬레이션 모델은 Matlab/Simulink 환경에서 구성 되었으며, 시뮬레이션 결과는 V상차 작업의 실차 데이터와 비교 되었다. 본 연구에서 개발된 운전자 모델로 향후 가상의 V상차 작업에 대한 작업성능 및 동역학적 해석이 가능할 것으로 본다. This paper presents the development of an event-based operator model of a wheel loader for virtual V-pattern working. The objective of this study is to analyze the performance and dynamic behavior of the wheel loader for a typical V-pattern. The proposed typical V-pattern working is divided into four stages. The developed operator model is based on eight events, and the operator"s inputs are occurred sequentially by event. A 3D dynamic simulation model of the wheel loader is developed and used to analyze the dynamic behavior during working, and the simulation results are compared with the experimental data of V-pattern working. The proposed 3D dynamic simulation model and operator model are constructed using MATLAB/Simulink. The proposed operator model for V-pattern working is expected to enable evaluation of the working performance and dynamic behavior of the wheel loader.
주행 및 작업성능 통합 시뮬레이션을 위한 휠로더 동역학 모델의 개발
오광석(Kwangseok Oh),김학구(Hakgoo Kim),윤승재(Seungjae Yun),고경은(Kyungeun Ko),김판영(Panyoung Kim),이경수(Kyongsu Yi) 한국자동차공학회 2012 한국자동차공학회 학술대회 및 전시회 Vol.2012 No.11
This paper presents a 3D dynamic simulation model of a wheel loader. The objective of development of the wheel loader dynamic simulation model is to test the performance of the Wheel loader under both working and driving conditions by simulation. The wheel loader dynamic simulation model consists of 3 parts: Vehicle powertrain module, Hydraulic module for working and steering, and Vehicle dynamic module. Vehicle powertrain module consists of engine, torque converter and transmission, and Hydraulic module consists of pump, valve, cylinder and attachments. 3D dynamic simulation module is based on vehicle dynamics and multi-body (front and rear bodies) dynamic analysis method. Front and rear bodies are connected by pin in the center of steering system. Action/reaction forces and moments applied to the pin are calculated by solving front/rear dynamic simultaneous equations. Forces and moments at the pin are considered to analyze how they have an effect on the dynamics of wheel loader. The wheel loader dynamic simulation model is verified through real measurement, and it is shown that proposed dynamic simulation model can represent actual dynamics of wheel loader.
휠로더 가상 성능평가를 위한 V상차 작업 운전자 모델 개발
오광석(Kwangseok Oh),김학구(Hakgoo Kim),고경은(Kyungeun Ko),김판영(Panyoung Kim),이경수(Kyongsu Yi) 대한기계학회 2013 대한기계학회 춘추학술대회 Vol.2013 No.12
This paper presents the development of event based wheel loader operator model for virtual V-pattern working. The objective of this study is to analyze the performance and dynamical behavior of wheel loader for typical V-pattern. Proposed typical V-pattern working is divided into 4 stages. Operator model is based on 8 events and operator’s inputs are occurred sequentially by event. 3D wheel loader dynamic simulation model is used to analyze dynamical behavior in working and simulation results are compared to the experimental V-pattern working data. The presented 3D dynamic simulation model and operator model in this paper are constructed by Matlab/Simulink. It is expected that proposed operator model V-pattern working enable to evaluate working performance and dynamical behavior.