ELECTRONICS AND COMMUNICATIONS IN JAPAN PART III-FUNDAMENTAL ELECTRONIC SCIENCE 80(6) 93-102 1997年6月
In a spread spectrum system, the delay lock loop is commonly utilized as a code-tracking system. In a multiple access system, since the delay lock loop causes a steady state error due to the undesired signals of other users, the error rate perform...
Akitaka Imamura Osaka Sangyo Uni Yasuyuki Urashiri Japan Remoto Control Masafumi Miwa Tokushima Univ Junichi Hino Tokushima Un
The 10th International Conference on Intelligent Unmanned Systems 156 2014年9月 [査読有り]
A quad rotor helicopter (QRH), a type of unmanned aerial vehicle (UAV), uses a tilted attitude to generate a horizontal thrust component in the flying direction. In the case of autonomous control, the attitude control system is used to tilt the ai...
Akitaka Imamura Shinji Uemura Masafumi Miwa Junichi Hino Department of Electronics Information Communication Engineering Osaka Sangyo University Institute of Technology Science The University of Tokushima Tokushima
The 9th International Conference on Intelligent Unmanned Systems 034 2013年9月 [査読有り]
As UAV, Quad Rotor Helicopter (QRH) is tilted its attitude to generate horizontal force component for moving direction. In the case of autonomous control, attitude control system tilts the airframe against to the disturbance such as wind. As a res...
M. Miwa Tokushima Univ S. Kunou Tokushima Univ A. Imamura Osaka Sangyo Uni H. Niimi Tokushima U
The 9th International Conference on Intelligent Unmanned Systems 133 2013年9月 [査読有り]
In this study, we propose a new control method using an external input to PD attitude control system of Quad-Rotor Helicopter (QRH). We set a humanoid robot on the center of experimental QRH. When the humanoid robot takes a step forward, this moti...
Akitaka Imamura Masafumi Miwa Junichi Hino Joon-Hwan Shi Osaka Sangyo University The University of Tokushima Korea Maritime University
The 8th International Conference on Intelligent Unmanned Systems pp.587-591 2012年10月 [査読有り]
In the case of autonomous control, attitude control system tilts the airframe against to the disturbance such as wind. As a result, the attitude of flying QRH always slants. In this study, extra thruster rotors are mounted to keep the position and...
Masafumi Miwa Shinji Uemura Yasuyuki Ishihara Joon-hwan Shim Akitaka Imamura Kiyoshi Ioi The University of Tokushima Korea Maritime University Osaka Sangyo University Kinki University
The 8th International Conference on Intelligent Unmanned Systems pp.280-284 2012年10月 [査読有り]
Recently, R/C single/multi rotor helicopter is used in fields of aerial photography and aerial investigation. But helicopter rotor blades are not covered, and the thrust is generated by high rotational speed. Thus R/C helicopter has a high risk of...
The 13th International Symposium on Advanced Science and Technology in Experimental Mechanics (13th ISEM'18) 2018年10月31日
Sustainable water resource conservation is now essential to secure sustained, sound, and high-quality water in the world. In this paper, a raiwater quality purification using waterwheel rotation was first considered through the experiment. Next, t...
国際学部
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