• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 2010년도 춘계학술대회 논문집
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• pp.963-964
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• 2010

• 서비스연구
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• 제8권4호
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• pp.1-12
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• 2018

본 연구는 서비스시대 공유경제모델을 교육서비스에서 구현하는 방안을 제시하였다. 대다수의 공유경제 모델이 기존 경제의 고비용 저품질 구조를 저비용 고품질 구조로 혁신하고 있듯이 교육서비스에서도 고비용 저품질 구조를 저비용 고품질 구조로 개선하는 혁신 모델이 필요하다. 특히 고등교육과 평생교육은 혁신이 시급한 상황이므로 본 연구는 고등교육과 평생교육에 초점을 맞춘 공유대학 모델을 연구하였다. 저비용 고품질로 교육서비스를 제공하기 위해서 는 유휴자원의 활용이 필수적이므로 공유경제 모델 도입이 필요하다. 공유대학은 기존의 제한된 교육 공급자 집단이 대폭 확대되는 모델이므로 효율적이고 효과적인 공급자 품질관리가 필요하다. 교육수요자들을 역량 있는 인재로 양성하기 위해서는 규범적인 품질관리도 필요하다. 또한 저비용으로 고품질의 고등교육 서비스를 제공하기 위해서는 고도의 과학기술이 적용된 프로세스 품질관리가 바탕이 되어야 한다. 따라서 교육서비스 품질관리는 공급자, 수요자, 프로세스 측면에서의 품질관리가 모두 균형있게 잘 이루어지는 품질관리를 의미한다. 본 연구는 이러한 품질관리 모델에 대해 연구하고, 서비스시대의 첨단 교육모델로서 공유대학의 목표 모델을 정립하였다. 본 제안 모델을 구체화하고 구현하기 위한 추가 연구가 필요하다.

• Nuclear Engineering and Technology
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• 제50권4호
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• pp.613-618
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• 2018

We are developing a shared remote control mobile robot for aerial work in nuclear power plants (NPPs); a robot consists of a mobile platform, a telescopic mast, and a dual-arm slave with a working tool. It is used at a high location operating the manual operation mechanism of a fuel changer of a heavy water NPP. The robot system can cut/weld a pipe remotely in the case of an emergency or during the dismantling of the NPP. Owing to the challenging control mission considering limited human operator cognitive capability, some remote tasks require a shared control scheme, which demands systematic software design and integration. Therefore, we designed the architecture of the software systematically.

• 한국지진공학회:학술대회논문집
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• 한국지진공학회 2006년도 학술발표회 논문집
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• pp.563-570
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• 2006

Distributed control architecture is based on sharing control and data between multiple nodes on a network Communication and task sharing can be distributed between multiple control computers. Although many communication protocols exist, such as TCP/IP and UDP, they do not have the determinism that realtime control demands. Fiber-optic reflective shared memory creates the opportunity for realtime distributed control. This architecture allows control and computational tasks to be divided between multiple systems and operate in a deterministic realtime environment. One such shared memory architecture is based on Curtiss-Wright ScramNET family of fiber-optic reflective memory. MTS has built seismic and structural control software and hardware capable of utilizing ScramNET shared memory, opening up infinite possibilities in research and new capabilities in Hybrid and Model-In-The-Loop control.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 2001년도 ICCAS
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• pp.140.3-140
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• 2001

This paper analyzes a blocking that is due to shared resource in multiprocessor system. A proposed analysis for shared resource suggests a scalable and amendable scheduling method about task allocation. An equation of shared resource blocking is proposed by a throughput at common bus and a ratio of throughput during time period, it is included a parameter of tasks scheduling. Using this equation, a new guideline for task allocation of multiprocessor is presented. Finally, in proposed system a model simulations for the proposed blocking model is given by a deterministic ratio of shared resource.

• 정보처리학회논문지A
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• 제12A권7호
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• pp.605-612
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• 2005

스토리지 시스템의 성능과 용량이 증가됨에 따라서, 스토리지 시스템은 이제 다양한 사용자에 의해서 공유되어 사용되는 것이 일반화 되고있는 추세이다. 본 논문은 네트워크에서 널리 이용되는 토큰 버킷을 이용하여 공유 스토리지 시스템 상에서 각 사용자 원하는 스토리지 입출력성능을 확률적으로 보장하는 기법을 설계한다. 또한, 다양한 형태의 작업부하를 이용한 시뮬레이션을 통해서 제안된 알고리즘의 동작 및 성능을 검증한다.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 2005년도 ICCAS
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• pp.957-962
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• 2005

Today, the elderly is increasing gradually in the Republic of Korea society and this problem will be more serious in the near future. Therefore, engineering support for aged people is required. We are establishing a new field of healthcare engineering for elderly people and aiming to support for aged people and disabled people using adaptive control and instrument technology. In this paper, the goal is to implement the shared control of a robot mobility aid for the elderly. As using this type of assistive technology to be useful by its intended user community, it supports elderly people and handicapped people to live independently in their private homes. The interface transforms the force applied by the user into the robot's motion. Devices like buttons, joysticks, and levers already exist for relaying user input; however, they require hand displacement that would loosen or otherwise release the user's hold. Such interfaces make operation very difficult and potentially unsafe. Therefore, we propose a shared control system. It's safe more than joysticks and buttons. The shared control is a means of registering the user's intention through physical interaction. It's an important component in the development of robotic elderly assistant. The concept of shared control describes a system which is two or more independent control systems. We are using that the three component blocks consist of pressure sensor (flexible force sensor), circuit of measurement and transfer function. Experimental trials of this paper have been tested at the indoor environment. The robot is able to know the user intended direction through haptic device were logged along with the robot's force sensor.

• 한국공간구조학회논문집
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• 제14권3호
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• pp.75-84
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• 2014

When adjacent tall buildings experience earthquake excitation, structural pounding may happen. In order to mitigate seismic pounding damage to adjacent structures, many studies have been done to date. Tuned mass dampers (TMD) are widely used for reduction of dynamic responses of building structures subjected to earthquake excitations. If a TMD is shared between adjacent buildings and it shows good control performance, it will be effective and economic means to reduce seismic responses of adjacent structures. In this study, control performance of a shared tuned mass damper (STMD) for seismic response reduction of adjacent buildings has been evaluated. For this purpose, two 8-story example buildings were used and multi-objective genetic algorithms has been employed for optimal design of the stiffness and damping parameters of the STMD. Based on numerical analyses, it has been shown that a STMD can effectively control dynamic responses and reduce the effect of pounding between adjacent buildings subjected to earthquake excitations in comparison with a traditional TMD.

• 아동학회지
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• 제22권2호
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• pp.291-300
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• 2001

This study investigated the effects of shared writing strategies within a whole language approach on children's writing behaviors and abilities. The subjects were thirty-six 5-to 6-year-old kindergarten children, 18 each in the experimental and control groups. The results indicated a significant increase in frequency of spontaneous writing, quantity of writing, and quality of writing in the experimental group compared with the control group. The educational implications for kindergarten teachers are that teachers need to integrate shared writing strategies into teacher-initiated activities and use various strategies of whole language to improve literacy learning for children.

• 한국과학교육학회지
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• 제24권1호
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• pp.171-182
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• 2004

The purpose of this study is to analyze lesson plans from third to sixth grades of science and to find out teaching strategies in respects of learning functions provided by preservice elementary teachers in education university. On the whole, to control students' learning process preservice teachers used more shared-regulation strategy than strong teacher-regulation one. Teaching activities for regulative learning function were most used in strategy of strong teacher-regulation, and in strategy of shared-regulation those for cognitive learning functions were most used. But teaching activities for affective learning functions were used a little considered in both teaching strategies. In introduction step of instruction, affective and regulative learning functions were more instructed by strong teacher-regulation strategy and cognitive learning functions were more instructed by shared-regulation strategy. The affective, cognitive, and regulative learning functions were largely planned by shared-regulation teaching strategy in development. The regulative learning functions were planned by strong teacher-regulation strategy than by shared-regulation strategy and affective learning functions were considered a little bit in consolidation. There was a tendency that strong teacherregulation strategy was increased in lessons for fifth and sixth grade.