Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Jea-Keun Woo"'
Autor:
Ji-Tae Kim, Ho-Seop Lee, Jung-Ho Park, Jea-Keun Woo, Il-Su Choi, Young-Keun Kim, Seung-Je Cho, Chang-Sub Ha, Young-Jun Park
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-13 (2022)
Abstract The gearbox has the advantage of being able to change the torque and rotational speed according to the gear ratio and has high power transmission efficiency by transmitting power through the contact of the gear pair. When evaluating the stre
Externí odkaz:
https://doaj.org/article/b4d9d6a5e64643448a1fdcde9d8945b1
Autor:
Md Nafiul Islam, Md Zafar Iqbal, Mohammod Ali, Milon Chowdhury, Shafik Kiraga, Md Shaha Nur Kabir, Dae-Hyun Lee, Jea-Keun Woo, Sun-Ok Chung
Publikováno v:
Journal of Agricultural Engineering (2022)
A gearbox is an essential component of an automatic transplanter to transmit engine power to the transplanter components. It is necessary to find the appropriate gearbox dimensions and materials for the pepper transplanter to minimize transmission lo
Externí odkaz:
https://doaj.org/article/6189c8735d9d45eab7f0dd1afcaf734e
Autor:
Jea-Keun Woo, Il Su Choi, Seung-Hwa Yu, Hyeon-Jong Jun, Young-Tae Yun, Jeekeun Lee, Yong Choi, Reza Alidoost, Young-Keun Kim, Young-Hwa Kim
Publikováno v:
Journal of Biosystems Engineering. 45:272-280
This study aims to verify that the characteristics of the typical injection pumps and nozzles used in pesticide injection systems in current agricultural drones in Korea are consistent with those presented in the product specifications, and to provid
Autor:
Islam, Md Nafiul, Iqbal, Md Zafar, Ali, Mohammod, Chowdhury, Milon, Kiraga, Shafik, Kabir, Md Shaha Nur, Dae-Hyun Lee, Jea-Keun Woo, Sun-Ok Chung
Publikováno v:
Journal of Agricultural Engineering (1974-7071); 2022, Vol. 53 Issue 4, p1-8, 8p
Autor:
Jea Keun Woo, Chang Sik Hyun, Na Rae Kang, Won Jae Lee, Young-Keun Kim, Yong Choi, Il Su Choi, Soo Nam Yoo
Publikováno v:
Journal of Biosystems Engineering. 44:12-17
Tractors are the basis of agricultural mechanization; however, there are restrictions on adjusting their wheel widths to adapt to cultivation styles required for various field crops. Further, it is difficult to confirm the state of work using a rear-