Results 11 to 20 of about 107,898 (261)

Multivariable Adaptive Super-Twisting Guidance Law Based on Barrier Function

open access: yesApplied Sciences, 2021
For tactical missiles, sliding mode control and super-twisting algorithms have been widely studied in the area of guidance law design. However, these methods require the information of the target accelerations and the target acceleration derivatives ...
Yukuan Liu   +4 more
doaj   +1 more source

Jurisprudential Analysis of the Nature of Money Creation with an Emphasis on Mudaraba on Debt in the Banking System [PDF]

open access: yesتحقیقات مالی اسلامی (پیوسته)
Money creation in the banking system is an important phenomenon, the quality and manner of which creates many effects in the economic system. Therefore, the analysis of many banking issues such as mudarabah depends on the nature and dimensions of money ...
Sadegh Elham   +2 more
doaj   +1 more source

Cooperative Guidance Strategy for Active Spacecraft Protection from a Homing Interceptor via Deep Reinforcement Learning

open access: yesMathematics, 2023
The cooperative active defense guidance problem for a spacecraft with active defense is investigated in this paper. An engagement between a spacecraft, an active defense vehicle, and an interceptor is considered, where the target spacecraft with active ...
Weilin Ni   +4 more
doaj   +1 more source

Tuning of Composite Fuzzy Logic Guidance Law Using Genetic Algorithms [PDF]

open access: yesEngineering and Technology Journal, 2012
The application of Fuzzy Logic (FL) for the development of guidance laws for homing missile is presented. Fuzzy logic has been used to develop a Composite Fuzzy Guidance (CFG) law.
Saadi A. Al-Obaidi   +2 more
doaj   +1 more source

Analysis of a retro-PN guidance law [PDF]

open access: yesIEEE Conference on Decision and Control and European Control Conference, 2011
This paper presents a complete analysis of a three dimensional retro-PN guidance law, suited for intercepting targets that are of higher speeds than the interceptors. It proposes a somewhat counter-intuitive guidance law that uses a negative navigation constant (as against the usual positive one) to show that this modification makes it possible to ...
Satadal Ghosh   +2 more
openaire   +1 more source

Completion of Collision Avoidance Control Algorithm for Multicopters Based on Geometrical Constraints

open access: yesIEEE Access, 2018
The collision avoidance problem for multicopters is solved based on the combination of geometrical constraints and kinematics equation through this paper.
Ha Le Nhu Ngoc Thanh, Sung Kyung Hong
doaj   +1 more source

Coordinated Formation Guidance Law for Fixed-Wing UAVs Based on Missile Parallel Approach Method

open access: yesAerospace, 2022
This paper presents a classic missile-type parallel-approach guidance law for fixed-wing UAVs in coordinated formation flight. The key idea of the proposed guidance law is to drive each follower to follow the virtual target point. Considering the turning
Zheng Gong   +5 more
doaj   +1 more source

Research on Guidance Law with Constraint Attack Angle Based on Reinforcement Learning [PDF]

open access: yesHangkong bingqi, 2023
Aiming at the problem of designing guidance law to attack surface target at a specific angle, a reinforcement learning guidance law model is constructed by using depth deterministic strategy gradient algorithm, and the model states, reward rules and ...
Kang Bingbing, Jiang Tao, Cao Jian, Wei Xiaoqing
doaj   +1 more source

A Jurisprudential-Legal Analysis of Bank Specialization and Reclassification in the Iranian Banking System (with Past Developments) [PDF]

open access: yesتحقیقات مالی اسلامی (پیوسته)
1. Introduction and ObjectiveIn recent years, the Iranian banking system has entered a new phase of structural transformation through the policy of bank specialization and reclassification.
Seyed Ali Mirlohi, Sadegh Elham
doaj   +1 more source

A Semi-Physical Platform for Guidance and Formations of Fixed-Wing Unmanned Aerial Vehicles

open access: yesSensors, 2020
Unmanned Aerial Vehicles (UAVs) have multi-domain applications, fixed-wing UAVs being a widely used class. Despite the ongoing research on the topics of guidance and formation control of fixed-wing UAVs, little progress is known on implementation of semi-
Jun Yang   +4 more
doaj   +1 more source

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