Journal of Robotics and Mechatronics 28(3) 328-333 2016年 [査読有り]
The quad tilt rotor helicopter (QTRH), a tilt-rotor aircraft prototype, has fixed wings for long-range highspeed flight. Its rotor-tilt mechanism controls 4 rotortilt angles independently and controls its roll and pitch angles similarly to a multi...
Akitaka Imamura   Osaka Sangyo Uni   Yasuyuki Urashiri   Japan Remote Contr   Masafumi Miwa   Tokushima Univ   Junichiro Hino   Tokushima Un   
The Journal of Instrumentation, Automation and Systems 1(2) 56-63 2014年11月 [査読有り]
A quad rotor helicopter (QRH) uses a tilted attitude to generate a horizontal thrust component in the flying direction. The attitude control system is used to tilt the airframe against disturbances such as crosswinds. Consequently, the flying atti...
Akitaka Imamura   Osaka Sangyo Un   Masafumi Miwa   Tokushima Univ   Junichi Hino   Tokushima Un   
The Journal of Instrumentation, Automation and Systems 1(2) 64-71 2014年11月 [査読有り]
A quadrotor helicopter (QRH) tilts its attitude to generate a horizontal force component to move in a direction. With autonomous control, the attitude control system tilts the airframe against disturbances such as wind. Thus, the attitude of a fly...
Masafumi Miwa   Tokushima Univ   Kunou Shingo   Tokushima Univ   Akitaka Imamura   Osaka Sangyo Un   Hirofumi Niimi   Tokushima Un   
The Journal of Unmanned System Technology 2(1) 40-47 2014年6月 [査読有り]
We propose a new control method using an external input to P 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 motion causes the sh...
Akitaka Imamura   Osaka Sangyo Uni   Shinji Uemura   Tokushima Univ   Masafumi Miwa   Tokushima Uni   Junichi Hino   Tokushima Un   
The Journal of Unmanned System Technology 2(1) 54-61 2014年6月 [査読有り]
As an unmanned aerial vehicle (UAV), a quad rotor helicopter (QRH) uses a tilted attitude to generate a horizontal thrust component in the flying direction. The attitude control system is used to tilt the airframe against disturbances such as cros...
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...