|
|
|
|
|
Bing Han, Zaiyu Duan, Zhouhua Peng and Yuhang Chen
A fuzzy control improvement method is proposed with an integral line-of-sight (ILOS) guidance principle to meet the needs of autonomous navigation and high-precision control of ship trajectories. Firstly, a three-degree-of-freedom ship motion model was e...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hyeong-Geun Kim and Donghyun Beck
We propose an integrated guidance and control law for dual-controlled interceptor dynamics controlled via tail-fin deflection and reaction jets. Because dual-controlled interceptors have two input channels in each axis, we define two error variables as t...
ver más
|
|
|
|
|
|
|
|
|
|
|
Wenwen Wang, Mingyu Wu, Zhihua Chen and Xiaoli Liu
This study applies deep-reinforcement-learning algorithms to integrated guidance and control for three-dimensional, high-maneuverability missile-target interception. Dynamic environment, reward functions concerning multi-factors, agents based on the deep...
ver más
|
|
|
|
|
|
|
|
|
|
|
Xiaojun Yu, Shibin Luo and Haiqiao Liu
Focusing on the large maneuver penetration of the hypersonic glide vehicle with multiple constraints and uncertain disturbance, a robust integrated guidance and control law, which can achieve the snake-shape maneuver, is designed. A snake-shape maneuver ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Minzhou Dong, Xinkai Xu and Feng Xie
This paper investigates the issue of integrated guidance and control (IGC) design for strap-down hypersonic flight vehicles with partial measurement information and unmatched uncertainties. A constrained IGC scheme is proposed by combining the barrier Ly...
ver más
|
|
|
|
|
|
|
|
|
|
|
Matthias Kleinert, Oliver Ohneiser, Hartmut Helmke, Shruthi Shetty, Heiko Ehr, Mathias Maier, Susanne Schacht and Hanno Wiese
The information air traffic controllers (ATCos) communicate via radio telephony is valuable for digital assistants to provide additional safety. Yet, ATCos have to enter this information manually. Assistant-based speech recognition (ABSR) has proven to b...
ver más
|
|
|
|
|
|
|
|
|
|
|
Haitong Xu, Miguel A. Hinostroza and C. Guedes Soares
A modified path-following control system using the vector field method for an underactuated autonomous surface ship model is proposed in the presence of static obstacles. With this integrated system, autonomous ships are capable of following the predefin...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ghassan Atmeh and Kamesh Subbarao
This paper deals with the control of lighter-than-air vehicles, more specifically the design of an integrated guidance, navigation and control (GNC) scheme that is capable of navigating an airship through a series of constant-altitude, planar waypoints. ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Alice De Oliveira and Michèle Lavagna
This paper introduces a Reusable Launch Vehicle (RLV) descent dynamics simulator coupled with closed-loop guidance and control (G&C) integration. The studied vehicle?s first-stage booster, evolving in the terrestrial atmosphere, is steered by a Thrus...
ver más
|
|
|
|
|
|
|
|
|
|
|
Kang Niu, Xu Bai, Xi Chen, Di Yang, Jiaxun Li and Jianqiao Yu
To improve the performance of intercepting a target with different maneuvering modes and changing the mode suddenly during the interception, a new adaptive control algorithm for the IGC (Integrated Guidance and Control) system is proposed, using the glob...
ver más
|
|
|
|
|
|
|
|
|
|
|
Raphael Zaccone
While collisions and groundings still represent the most important source of accidents involving ships, autonomous vessels are a central topic in current research. When dealing with autonomous ships, collision avoidance and compliance with COLREG regulat...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yogang Singh, Marco Bibuli, Enrica Zereik, Sanjay Sharma, Asiya Khan and Robert Sutton
Formation control and cooperative motion planning are two major research areas currently being used in multi robot motion planning and coordination. The current study proposes a hybrid framework for guidance and navigation of swarm of unmanned surface ve...
ver más
|
|
|
|
|
|
|
|
|
|
|
Junfang Fan, Denghui Dou and Yi Ji
In this study, two different impact-angle-constrained guidance and control strategies using deep reinforcement learning (DRL) are proposed. The proposed strategies are based on the dual-loop and integrated guidance and control types. To address comprehen...
ver más
|
|
|
|
|
|
|
|
|
|
|
Sehrish Munawar Cheema, Muhammad Ali, Ivan Miguel Pires, Norberto Jorge Gonçalves, Mustahsan Hammad Naqvi and Maleeha Hassan
The agriculture sector is the backbone of Pakistan?s economy, reflecting 26% of its GPD and 43% of the entire labor force. Smart and precise agriculture is the key to producing the best crop yield. Moreover, emerging technologies are reducing energy cons...
ver más
|
|
|
|
|
|
|
|
|
|
|
Xiaoshuai Fan, Zhenyu Jiang, Xibin Bai, Shifeng Zhang and Longbin Liu
For aircraft which move in the atmosphere, the angle of attack and angle of sideslip cannot be measured precisely. This limits the precision of guidance and control systems, so the flush air data sensing system module with navigation and temperature info...
ver más
|
|
|
|
|
|
|
|
|
|
|
R. Goosen,R. Rudman
AbstractIn today?s technologically advanced business environments, Information Technology (IT) has become the center of most businesses? strategic activities. It is for this reason that the King III report has dedicated a chapter to addressing IT governa...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yansen Wu, Ke Li, Anmin Zhao, Haobo Liu, Yuangan Li and Dongsheng Wen
Endurance is a critical factor for solar-powered unmanned aerial vehicles (SUAVs). Taking inspiration from birds, SUAVs have the ability to harvest extra energy from atmospheric thermal updrafts to extend their endurance. Though recent research has mainl...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jasmine Rimani, Nicole Viola and Antonio Saluzzi
In this new era of space exploration, reusability and lower environmental impact are critical drivers in pursuing innovative solutions for access to space. One of these leading solutions is the Space Rider, a European reusable space plane with the abilit...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zhi Dou, Changsheng Mi, Haikong Lu and Hui Gao
In recent years, rice?crayfish integrated farming has expanded rapidly in the Hongze Lake district of China as the booming consumer market of crayfish. However, the current rice cultivation technology limits rice yield and the economic profits of rice?cr...
ver más
|
|
|
|
|
|
|
|
|
|
|
Alvaro López-Ramos, Juan Pablo Medrano-Barboza, Luisa Martínez-Acosta, Guillermo J. Acuña, John Freddy Remolina López and Alvaro Alberto López-Lambraño
The geomorphology of a basin makes it possible for us to understand its hydrological pattern. Accordingly, satellite-based remote sensing and geo-information technologies have proven to be effective tools in the morphology analysis at the basin level. Co...
ver más
|
|
|
|
|
|