Search Results - "Bong Keun Kim"

Design and Performance Tuning of Sliding-Mode Controller for High-Speed and High-Accuracy Positioning Systems in Disturbance Observer Framework by Bong Keun Kim, Wan Kyun Chung, Ohba, K.

“…The tuning method of controllers can be used for effectively determining the overall performance of positioning systems. In particular, this method is highly…”
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Advanced disturbance observer design for mechanical positioning systems by Kim, Bong Keun, Chung, Wan Kyun

“…Disturbance-observer (DOB)-based controller design is one of the most popular methods in the field of motion control. In this paper, the generalized…”
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Vision-Based Safety-Related Sensors in Low Visibility by Fog by Kim, Bong Keun, Sumi, Yasushi

“…Mobile service robots are expanding their use to outdoor areas affected by various weather conditions, but the outdoor environment directly affects the…”
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Evaluation of Detection Performance for Safety-Related Sensors in Low-Visibility Environments by Sumi, Yasushi, Kim, Bong Keun, Kodama, Masato

“…This paper addresses the evaluation of object detection performance for non-contact safety-related sensors in low-visibility environments due to adverse…”
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Impact of Rainfall on the Detection Performance of Non-Contact Safety Sensors for UAVs/UGVs by Sumi, Yasushi, Kim, Bong Keun, Ogure, Takuya, Kodama, Masato, Sakai, Naoki, Kobayashi, Masami

“…This study comprehensively investigates how rain and drizzle affect the object-detection performance of non-contact safety sensors, which are essential for the…”
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Performance tuning of robust motion controllers for high-accuracy positioning systems by Kim, Bong Keun, Chung, Wan Kyun

“…This paper presents a structural design method of robust motion controllers for high-accuracy positioning systems, which makes it possible to tune the…”
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Robust controller design for PTP motion of vertical XY positioning systems with a flexible beam by Bong Keun Kim, Sangdeok Park, Wan Kyun Chung, Youm, Y.

“…This paper presents a point-to-point (PTP) motion control method for accurate positioning and vibration suppression of a vertical XY positioning system with a…”
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Visual Mark for Robot Manipulation and Its RT-Middleware Component by Ohara, Kenichi, Sugawara, Takayuki, Hoon Lee, Jae, Tomizawa, Tetsuo, Min Do, Hyun, Liang, Xuefeng, Shik Kim, Yong, Keun Kim, Bong, Sumi, Yasushi, Tanikawa, Tamio, Onda, Hiromu, Ohba, Kohtaro

“…In this paper, a visual marker called Coded Landmark for Ubiquitous Environment (CLUE) is proposed for easy robot manipulation using the RT-middleware…”
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A laser-technology-based lifting-path tracking system for a robotic tower crane by Lee, Ghang, Kim, Hong-Hyun, Lee, Chi-Joo, Ham, Sung-Il, Yun, Seok-Heon, Cho, Hunhee, Kim, Bong Keun, Kim, Gu Taek, Kim, Kyunghwan

“…As the number of high-rise buildings increases, so does the use of tower cranes, the number of which now tops 3000 per year in Korea. Accordingly, the safety…”
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Indoor localization and point cloud generation for building interior modeling by Bong Keun Kim

“…Indoor modeling can be defined as the study of how photorealistic 3D model can be realized by localization and mapping for describing indoor environment which…”
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Connecting the Physical World and Events Schedule of User Calendar for Symbiotic Systems by Hidayat, S.S., Bong Keun Kim, Tanikawa, T., Ohba, K.

“…In this paper, connecting physical world and events schedule in the smart environment and ubiquitous robots are proposed to implement symbiotic robotic…”
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Robust time optimal controller design for hard disk drives by Kim, Bong Keun, Chung, Wan Kyun, Lee, Ho Seong, Choi, Hyn-Taek, Suh, Il Hong, Chang, Yong Hoon

“…Robust time optimal control algorithm based on internal loop compensator is proposed. Internal loop compensator effectively isolates the hard disk system from…”
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Visibility reduction based performance evaluation of vision-based safety sensors by Bong Keun Kim, Sumi, Yasushi, Sagawa, Ryusuke, Kosugi, Kenji, Mochizuki, Shigeto

“…This paper describes the indoor snowfall simulation chamber and its application for evaluating visibility performance of vision-based sensors affected by…”
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Design and Control of Librarian Robot System in Information Structured Environments by Kim, Bong Keun, Ohara, Kenichi, Kitagaki, Kosei, Ohba, Kohtaro

“…An information structured environment enables robots to complete specific tasks based on the information and knowledge provided by the environment. In our…”
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Performance evaluation of safety sensors in the indoor fog chamber by Bong Keun Kim, Sumi, Yasushi

“…In this study, the visibility performance test of safety sensors is carried out in the indoor fog chamber and the effect of the concentration of the fog on the…”
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Visual Marker System for Autonomous Object Handling by Assistive Robotic Arm by Tanaka, Hideyuki, Tomizawa, Tetsuo, Sumi, Yasushi, Lee, Jae Hoon, Do, Hyun Min, Kim, Bong Keun, Tanikawa, Tamio, Onda, Hiromu, Ohba, Kohtaro

“…The environment structuring concept has been used to design and develop a visual marker system for automating a robotic arm that assists those with upperlimb…”
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Ubiquitous Localization and Mapping for Robots with Ambient Intelligence by Bong Keun Kim, Tomokuni, N., Ohara, K., Tanikawa, T., Ohba, K., Hirai, S.

“…In this paper, a novel approach of knowledge management for the space/location perceiving capacity of robots is proposed. First, the ubiquitous function…”
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Robotic wheelchair using a high accuracy visual marker LentiBar and its application to door crossing navigation by Bong Keun Kim, Tanaka, Hideyuki, Sumi, Yasushi

“…In this paper, a robotic wheelchair using only a pan-tilt-zoom camera is proposed for developing a robotic system which enables a user to navigate in complex…”
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Connection Framework of RT-Middleware and CAMUS for Maintaining Ubiquity between Two Ubiquitous Robot Spaces by Do, Hyun Min, Matai, Janarbek, Suh, Young-Ho, Kim, Yong-Shik, Kim, Bong Keun, Kim, Hyoung Sun, Tanikawa, Tamio, Ohba, Kohtaro, Lee, Jae-Yeong, Yu, Wonpil

“…Ubiquitous robotics has recently been proposed and many methods have been suggested to implement this concept. In many cases, software modularization and…”
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Design and control of the librarian robot system in the ubiquitous robot technology space by Bong Keun Kim, Sugawara, T., Ohara, K., Kitagaki, K., Ohba, K.

“…To make structured environment aims at establishing the information structured environment which enables robots to get information and knowledge necessary to…”
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