Zobrazeno 1 - 10
of 366
pro vyhledávání: '"Susumu HARA"'
Publikováno v:
SICE Journal of Control, Measurement, and System Integration, Vol 16, Iss 1, Pp 363-372 (2023)
This paper discusses the model identification of a biplane which has superior lift generation capability and the influences of identification errors on trajectory generation using updating final-state control (UFSC). Aerodynamic parameters are identi
Externí odkaz:
https://doaj.org/article/134bfb06646940d882c748783bc55731
Publikováno v:
International Journal of Automotive Engineering, Vol 13, Iss 4, Pp 188-195 (2022)
ABSTRACT: This study discusses robust control problems related to the fall of two-wheel motor vehicles during parking or low-speed driving. The robotic motorcycle includes a new rotary axis that can vary the position of the total center of gravity. S
Externí odkaz:
https://doaj.org/article/e8bb4d4fd9fc49448bcf94271cc9485c
Autor:
Susumu HARA, Mizuki HIRAI
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 17, Iss 4, Pp JAMDSM0044-JAMDSM0044 (2023)
Descent deceleration using parachutes is widely used in the aerospace field for scenarios such as weather observation using the descent of high-altitude balloons (radiosondes), re-entry during space sample return, and emergency drone landings. These
Externí odkaz:
https://doaj.org/article/c5de7a2f94b240bc923c95cf8e9e70c9
Autor:
Kohei Yamaguchi, Susumu Hara
Publikováno v:
IEEE Access, Vol 10, Pp 1678-1687 (2022)
To deal with the flexibility in the electric aircraft design, this study develops a structural parameter optimization method. The quad tilt-wing aircraft exhibits rotary-wing flight and fixed-wing flight modes by tilting its wings. This study focuses
Externí odkaz:
https://doaj.org/article/60db751528174a7e9c813d41295cbe2d
Autor:
Kohei Yamaguchi, Susumu Hara, Shogo Okamoto, Tsuyoshi Inoue, Kikuko Miyata, Nobuo Fukuwa, Jun Tobita
Publikováno v:
IEEE Access, Vol 8, Pp 94767-94779 (2020)
This paper proposes an experience-based lecture style that offers dual-scale experiments in combination. Lectures for vibration engineering were designed based on the proposed style and offered to undergraduate students. In the proposed style, experi
Externí odkaz:
https://doaj.org/article/077a0b295eea477189507e1f5835b62b
Autor:
Satoko Fujimoto, Ryuhei Hayashi, Susumu Hara, Yuzuru Sasamoto, Jodie Harrington, Motokazu Tsujikawa, Kohji Nishida
Publikováno v:
Regenerative Therapy, Vol 11, Iss , Pp 249-257 (2019)
Introduction: Krüppel-like factor 4 (KLF4) is considered one of the Yamanaka factors, and recently, we and others have shown that KLF4 is one of the transcription factors essential for reprogramming non-human corneal epithelial cells (HCECs) into HC
Externí odkaz:
https://doaj.org/article/6770ae249aa240c19ec372a8b9f84052
Publikováno v:
Mechanical Engineering Journal, Vol 8, Iss 4, Pp 21-00095-21-00095 (2021)
This paper discusses that the unsteady aerodynamic forces caused by vehicle motion in road input have a large influence on the vehicle behaviors. In the present coupling analysis, unsteady aerodynamic forces were obtained by using the response functi
Externí odkaz:
https://doaj.org/article/20d85609a4844490b49a685e42c1e4c8
Autor:
Daisuke Sawada, Yuki Kuwano, Hiroki Tanaka, Susumu Hara, Yoshihide Uchiyama, Tomonori Sugawara, Shigeru Fujiwara, Kazuhito Rokutan, Kensei Nishida
Publikováno v:
Journal of Functional Foods, Vol 57, Iss , Pp 465-476 (2019)
The heat-inactivated, enteric-colonizing Lactobacillus gasseri CP2305 (CP2305) ameliorates psychological stress-related symptoms. In this study, we examined effects of CP2305 on top athletes experiencing physical and mental stresses. Forty-nine male
Externí odkaz:
https://doaj.org/article/a800edc0798f480ba754e3c13aceb77b
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 14, Iss 7, Pp JAMDSM0106-JAMDSM0106 (2020)
In most motion control problems, precise settling in terminal time of control is a crucial specification. Totani and Nishimura, thus proposed the final-state control (FSC) technique which satisfies the required final-state conditions precisely. Then,
Externí odkaz:
https://doaj.org/article/9145ad53b4ee4dd7a2fef776d28c046e
Publikováno v:
Mechanical Engineering Journal, Vol 7, Iss 5, Pp 20-00276-20-00276 (2020)
In this study, unsteady aerodynamic forces induced by forced pitch and heave motions are measured and formulated to the unsteady aerodynamic coefficients by utilizing the 1/4-scale nearly actual vehicle model with wheels and wheel-houses and a system
Externí odkaz:
https://doaj.org/article/749a216060334d9aadd9da4518a83111