Zobrazeno 1 - 10
of 3 028
pro vyhledávání: '"unmanned surface vehicle"'
Autor:
HU Zhengyang, WANG Yong
Publikováno v:
Zhihui kongzhi yu fangzhen, Vol 46, Iss 5, Pp 37-44 (2024)
This research addresses the crucial problem of collision avoidance decision making for autonomous ships under diverse encounter situations. Building upon the Deep Deterministic Policy Gradient (DDPG) algorithm, appropriate reward functions based on t
Externí odkaz:
https://doaj.org/article/da6e201d345345e9ab63214c61685904
Publikováno v:
Proceedings on Engineering Sciences, Vol 6, Iss 3, Pp 1369-1378 (2024)
The protection of the water's quality is an essential component of the planning, control, prevention, and preventative actions that must be taken to reduce the pollution of the water and the deterioration of aquatic habitat. Monitoring the water's qu
Externí odkaz:
https://doaj.org/article/9a34d403cb82467b81ea1a78ede2ca04
Publikováno v:
Zhihui kongzhi yu fangzhen, Vol 46, Iss 4, Pp 66-76 (2024)
By analyzing the characteristics of collaborative decision-making behavior of heterogeneous clusters, this paper introduces quantum decision-making model to solve the autonomous decision-making problem of heterogeneous clusters. Firstly, it is trigge
Externí odkaz:
https://doaj.org/article/24c24aab8f63408586d1318fd1fabe73
Autor:
Muhammad Ibtsaam Qadir, Rafia Mumtaz, Mariam Manzoor, Misbah Saleem, Muhammad Ajmal Khan, Susanne Charlesworth
Publikováno v:
Water Supply, Vol 24, Iss 7, Pp 2259-2270 (2024)
Deteriorating water quality poses a substantial risk to human health, with billions at risk of waterborne diseases due to contamination. Insufficient water quality data augment risks as conventional monitoring methods lack comprehensive coverage. Tec
Externí odkaz:
https://doaj.org/article/0555603cc08b494890316f6efea77931
Publikováno v:
Мелиорация и гидротехника, Vol 14, Iss 2, Pp 275-286 (2024)
Purpose: is to assess the actual water volumes in water objects (reservoirs, lakes, ponds) to identify the degree of maximum anthropogenic load, namely, the pollutant release. Materials and methods. Lake Svyatoe, located in Kosino-Ukhtomsky administr
Externí odkaz:
https://doaj.org/article/10d829e179a140ed8932f2b5172d2f8a
Akademický článek
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Publikováno v:
水下无人系统学报, Vol 32, Iss 1, Pp 79-86 (2024)
Based on the background of future modern maritime combats, a multi-agent deep reinforcement learning scheme was proposed to complete the cooperative round-up task in the swarm game confrontation of unmanned surface vehicles (USVs). First, based on di
Externí odkaz:
https://doaj.org/article/018c9e6c89c14515a342b69917ebb237
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 19, Iss 1, Pp 75-83 (2024)
ObjectiveAiming at the uncertainty of model perturbation and external interference in unmanned surface vehicles (USVs), an improved model-free adaptive control (MFAC) method suitable for the heading control of USVs is proposed. MethodsBased on the ex
Externí odkaz:
https://doaj.org/article/3c78e78e53114d9f97c799260dc78fda
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 19, Iss 1, Pp 169-177 (2024)
ObjectiveTarget tracking is an important application of unmanned surface vehicles (USVs). This study proposes a relative time-varying tracking position (RTTP) strategy to improve the tracking stability and address the problem that the reference traje
Externí odkaz:
https://doaj.org/article/9ef2e6d6124443208ba241705d515345
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 19, Iss 1, Pp 264-271 (2024)
ObjectiveThis paper presents a tracking control method based on dynamic programming guidance to address the challenges presented by the autonomous recovery of underactuated unmanned surface vehicles (USVs). MethodsAt the kinematic level, constant bea
Externí odkaz:
https://doaj.org/article/bbe0362bed374c07a31765a3a092f99e