Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Guangrong Chen"'
Publikováno v:
Ecological Processes, Vol 13, Iss 1, Pp 1-18 (2024)
Abstract Background Agricultural irrigation is an important practice to safeguard crops against drought and enhance grain yield in arid regions. The Hexi Corridor, known as a classic arid region, faces significant pressure on agricultural production
Externí odkaz:
https://doaj.org/article/2111b91a74b44d3aa7468753c2bab6b3
Novel Design and Computational Fluid Dynamic Analysis of a Foldable Hybrid Aerial Underwater Vehicle
Publikováno v:
Drones, Vol 8, Iss 11, p 669 (2024)
Hybrid Aerial Underwater Vehicles (HAUVs), capable of operating effectively in both aerial and underwater environments, offer promising solutions for a wide range of applications. This paper presents the design and development of a novel foldable win
Externí odkaz:
https://doaj.org/article/13c20c804d5c479d92fa53e896951a73
Publikováno v:
Agronomy, Vol 14, Iss 6, p 1205 (2024)
Pingliang City has a complex topography and diverse soil types. To realize the improvement of soil according to local conditions and the reasonable and sustainable use of soil resources, an evaluation of soil quality in Pingliang City was carried out
Externí odkaz:
https://doaj.org/article/dd1376486e33423fa4d584a42fde0af6
Autor:
Youxin Xu, Chenxi Zhang, Haobing Zou, Guangrong Chen, Xiaomin Sun, Shuguang Wang, Huifang Tian
Publikováno v:
Toxics, Vol 12, Iss 3, p 207 (2024)
Persulfate-based advanced oxidation process has been proven to be a promising method for the toxic pesticide chlorpyrifos (CPY) degradation in wastewater treatment. However, due to the limitation for the short-lived intermediates detection, a compreh
Externí odkaz:
https://doaj.org/article/d6441c4564f4478195c65900c1dab8c8
Publikováno v:
PLoS ONE, Vol 18, Iss 1, p e0273640 (2023)
Trajectory planning is an important issue for manipulators and robots. To get a optimal trajectory, many constraints including actuators specifications, motion range of joints, workspace limitations, etc, and many objectives including the shortest ti
Externí odkaz:
https://doaj.org/article/540245de337848b792d8dca34a8b7c47
Autor:
Guangrong Chen, Liang Hong
Publikováno v:
Drones, Vol 7, Iss 5, p 329 (2023)
Due to the high stability and adaptability, quadruped robots are currently highly discussed in the robotics field. To overcome the complicated environment indoor or outdoor, the quadruped robots should be configured with an environment perception sys
Externí odkaz:
https://doaj.org/article/de45ad154d564274a6dd455f98be7890
Publikováno v:
IEEE Access, Vol 8, Pp 48904-48916 (2020)
This paper proposes a novel fractional order impedance control. In traditional impedance control model, the orders of inertia, damping, and stiffness are integers and the contact force can be reduced effectively to some extent in robots and manipulat
Externí odkaz:
https://doaj.org/article/5bc68744bfcb45fd863e0387c77eba96
Publikováno v:
IEEE Access, Vol 8, Pp 145661-145671 (2020)
In this article, the compliant behavior of an equivalent hydraulic leg is achieved by combining active compliance control of hydraulic cylinder with a passive spring at its end effector. Firstly, a position-based active compliance control is proposed
Externí odkaz:
https://doaj.org/article/26b9a78cbc974858b7e00ece91933281
Publikováno v:
IEEE Access, Vol 8, Pp 140736-140751 (2020)
Virtual model control is a motion control framework that uses virtual components to create virtual forces/torques, which are actually generated by joint actuators when the virtual components interact with robot systems. Firstly, this paper employs vi
Externí odkaz:
https://doaj.org/article/8ba346a5fcda451a8943eb08d58a73de
Publikováno v:
Sensors, Vol 22, Iss 4, p 1329 (2022)
In this paper, the research emphasis focuses on the tracking precision of position loading and torque loading systems with velocity-sensitive and adaptive robust control. Compared with conventional PID control, the improved PID control based on veloc
Externí odkaz:
https://doaj.org/article/e9ddbd51ade44167aba04bf56f70f5af