• 구강회복응용과학지
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• 제32권4호
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• pp.345-350
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• 2016

전악 재건이 필요한 환자의 진단 과정에서, 환자 고유의 하악 운동을 재현해 내기 위해 환자의 시상과로각과 전방 유도각을 교합기 상에 인기하는 것은 필수적이다. 이번 증례에서는 전악 수복이 필요한 환자에게서 ARCUS digma I system을 이용하여 환자 고유의 과로각 채득 후, 기능적으로 알맞은 전치 유도각을 설정하여 이를 바탕으로 교합 거상이 적용된 임시치아로 적응하도록 하였다. 그 후 ARCUS digma II system을 활용하여 교합기상에 최종 마운팅하여 보철물을 장착함으로써 심미적이면서도 환자의 고유 과로각에 알맞은 기능적 임상결과를 얻었을 뿐 아니라, 두 시스템간의 비교한 결과를 얻을 수 있었기에 이에 보고하고자 한다.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 1991년도 한국자동제어학술회의논문집(국내학술편); KOEX, Seoul; 22-24 Oct. 1991
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• pp.1091-1097
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• 1991

A logical and systematic procedure to derive a mathematical model for magnetically levitation(maglev) systems with a combined lift and guidance is developed by using and graph. First, bond graph is constructed for the energy-feeding system with magnetic leakage flux. And, the overall maglev system in which lift and guidance dynamics are coupled is modeled by using the concept of multi-port field in bond notations. Finally, the LQG/LTR control systems are designed for single-input single-output and for multi-input multi-output maglev systems. In this paper, it has been shown that the bond graph is an excellent method for modeling multi-energy domain systems such as maglev systems and the multivariable control system is required to improve the performance of the maglev system with a combined lift and guidance.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 1996년도 한국자동제어학술회의논문집(국내학술편); 포항공과대학교, 포항; 24-26 Oct. 1996
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• pp.355-358
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• 1996

The primary objective of guidance system is to generate suitable commands so that the pursuer comes closer to its target. It is necessary, however, in the guidance of a certain pursuer that the attitude angle at impact should be within a prescribed range in addition to specification on the miss distance. These guidance requirements can not be satisfied by the general guidance laws developed for miss distance minimization. Compared with the demand in many applications, the guidance laws dealing with impact attitude angle constraint are not easily found. In this paper, biased PNG laws are proposed to obtain the guidance purposes. By Lyapunov method, it is shown that the pursuer can intercept the target with a prescribed attitude angle under the assumption that the pursuer is sufficiently fast and the target maneuver is negligible. The simulation results are presented to demonstrate the performance of the suggested guidance laws.

• 제어로봇시스템학회논문지
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• 제14권12호
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• pp.1253-1259
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• 2008

This paper presents a landing controller and guidance law for net-recovery of fixed-wing unmanned aerial vehicles. A linear quadratic controller was designed using the system identification result of the unmanned aerial vehicle. A pursuit guidance law is applied to guide the vehicle to a recovery net with imaginary landing points on the desired approach path. The landing performance of a pure pursuit guidance, a constant pseudo pursuit guidance, and a variable pseudo pursuit guidance is compared. Numerical simulation using an unmanned aerial vehicle model was performed to verify the performance of the proposed landing guidance law.

• 한국정보통신설비학회:학술대회논문집
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• 한국정보통신설비학회 2005년도 하계학술대회
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• pp.92-96
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• 2005

본 연구에서는 현재 지하공간에 설치되어 있는 기존의 피난구 유도등의 문제점을 개선하기 위하여 전력선 통신을 이용한 피난구 유도 제어장치 시스템을 제안하였다. 제안한 피난구 유도 제어장치 시스템은 주제어부, 전력선 통신 원격 제어부, 충전부, 음성발생부, 표시부, 경보알람부, 연기감지부 둥으로 구성된다. 제안한 전력선 통신을 이용한 피난구 유도 제어장치 시스템을 실험을 통하여 전력선 통신의 단점인 잡음을 개선하였으며, 기존의 피난구 유도등이 가지는 단점을 보완하는 것을 확인하였다.

• 한국정보통신학회:학술대회논문집
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• 한국해양정보통신학회 2005년도 춘계종합학술대회
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• pp.583-586
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• 2005

본 연구에서는 현재 지하공간에 설치되어 있는 기존의 피난구 유도등의 문제점을 개선하기 위하여 PLC 통신을 이용한 피난구 유도장치 시스템을 제안하였다. 제안한 피난구 유도장치 시스템은 주제어부, PLC 통신 원격 제어부, 충전부, 음성발생부, 표시부, 경보알람부, 연기감지부 등으로 구성된다. 제안한 PLC 통신을 이용한 피난구 유도 장치 시스템을 실험을 통하여 PLC 통신의 단점인 잡음을 개선하고 유용성을 확인하였다.

• 한국IT서비스학회지
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• 제5권2호
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• pp.189-198
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• 2006

This study assumed that the best road guidance system for the vision impaired is a robot and analyzed and verified the requirements of road guidance system. In order to do so, the characteristics and inconveniences of the vision impaired as passengers and pedestrians were examined and their reactions to warnings and dangerous situations were analyzed. Users' needs and robots' functional requirements were applied to analyze the requirements of road guidance system. To verify whether the proposed requirements would be applied to robots effectively, a service scenario was used.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 1992년도 한국자동제어학술회의논문집(국내학술편); KOEX, Seoul; 19-21 Oct. 1992
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• pp.567-571
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• 1992

A guidance loop of the missile system which uses a command to line of sight(CLOS) guidance law is designed based on LQG theory. In the environment of the severe tracking system noise, the system requires small aerodynamic control fin travel and small miss distance simultaneously. Results from a sample airframe shows good performance against a randomly maneuvering target.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2023년도 가을학술발표대회논문집
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• pp.117-118
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• 2023

This study is a basic research study to establish an effective evacuation guidance system in case of fire in high-rise and underground-linked complex buildings. As a result of the analysis of overseas cases, it is judged that it is necessary to develop an evacuation guidance system using artificial intelligence.

• International journal of advanced smart convergence
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• 제12권1호
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• pp.31-40
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• 2023

This asymed drone controller is indispensable for two components: Guidance and Controller. In which the Ministry of Guidance will receive waypoints from which to form an orbit then combine the data with the current location of the vessel, thereby calculating and also supplying the controller to drive the vehicle to follow the outlined trajectory. This article will use the Line Of Sight (LOS) algorithm to design the Guidance and Controller sets. The result as well as the effectiveness of the controller will be shown through matlab/SIMULINK simulation.