Results 101 to 110 of about 18,394 (152)

Modeling and Control Unmanned Surface Vehicle (USV) with Hybrid Drivetrain

JAREE (Journal on Advanced Research in Electrical Engineering), 2019
With the rapid development of unmanned surface vehicle (USV), the development of hybrid electric vehicles on USV is a technology that has a very important role to overcome the problem of how long the vehicle can be used. In hybrid electric vehicles (HEV),
Muhammad Arieb Salam, Rusdhianto Effendi Abdul Kadir, Nurlita Gamayanti   +2 more
doaj   +1 more source

Rats that learn to vocalize for food reward emit longer and louder appetitive calls and fewer short aversive calls.

PLoS ONE
Rats are social animals that use ultrasonic vocalizations (USV) in their intraspecific communication. Several types of USV have been previously described, e.g., appetitive 50-kHz USV and aversive short 22-kHz USV. It is not fully understood which aspects
Agnieszka D Wardak, Krzysztof H Olszyński, Rafał Polowy, Jan Matysiak, Robert K Filipkowski   +4 more
doaj   +1 more source

USV - Unmanned Surface Vessel

, 2016
Denne rapporten omhandler utvikling av et ubemannet overflatefartøy, som er gitt som en bacheloroppgave av NTNU i Ålesund. Formålet med oppgaven er utvikling av et konsept for et ubemannet overflatefartøy som danner basis for videre utvikling i senere prosjekter.
Liavaag, Sveinung, Kamsvåg, Vegard, Havnegjerde, Albert   +2 more
openaire   +1 more source

Expert opinion on the clinical utilization of high dose telmisartan in Indian patients with hypertension

Indian Heart Journal, 2021
Nirmal Garabadu, Rajesh Gupta, Satish Ovhal, M.S. Brunda, Mahesh Abhyankar, Silki Silki   +5 more
doaj   +1 more source

Design and Implementation of a Dual Uncrewed Surface Vessel Platform for Bathymetry Research Under High-Flow Conditions

IEEE Access
Bathymetry, the study of underwater depth and topography, relies on detailed sonar mapping of the underwater structures. These measurements, critical for infrastructure health monitoring and hazard detection, often require prohibitively expensive sensory
Dinesh Kumar, Amin Ghorbanpour, Kin Yen, Iman Soltani   +3 more
doaj   +1 more source

Identifying Volatility Risk Premium from Fixed Income Asian Options [PDF]

We provide approximation formulas for at-the-money asian option prices to extract volatility risk premium from a joint dataset of bonds and option prices. The dynamic model generates stochastic volatility and a time-varying volatility risk premium, which
Caio Ibsen R. Almeida, José Valentim M. Vicente   +1 more
core  

Motion Control System for USV Target Point Convergence

Sensors
The goal of this paper is to establish a motion control system for unmanned surface vehicles (USVs) that enables point-to-point tracking and dynamic positioning. This includes the heading control and path following control of USVs. A hardware and software platform for USVs using microcontrollers is designed.
Jian Zhou, Hui Zhang, Kai Liu, Linhan Ma, Yanxia Yang, Zhanchao Fan   +5 more
openaire   +3 more sources

Research on the Strategy of Multiple Unmanned Boats Based on Game Theory

IEEE Access
Our paper primarily proposes an intelligent control algorithm for an unmanned surface vehicle (USV) swarm. In the study, we assume that an enemy USV attacks a target island, while our USV swarm predicts the enemy’s attack path based on its target ...
Jiangliang Qiu, Heyuan Huang, Zhongsheng Li, Zhongliang Li, Chenda Jiang   +4 more
doaj   +1 more source

Study on Fault Diagnosis Technology for Efficient Swarm Control Operation of Unmanned Surface Vehicles

Applied Sciences
The purpose of this study is to design a Swarm Control algorithm for the effective mission performance of multiple unmanned surface vehicles (USVs) used for marine research purposes at sea.
Sang Ki Jeong, Min Kyu Kim, Hae Yong Park, Yoon Chil Kim, Dae-Hyeong Ji   +4 more
doaj   +1 more source

Identification of Stochastic Sequential Bargaining Models, Second Version [PDF]

Stochastic sequential bargaining games (Merlo and Wilson (1995, 1998)) have found wide applications in various fields including political economy and macroeconomics due to their flexibility in explaining delays in reaching an agreement. In this paper, we
Antonio Merlo, Xun Tang
core