Results 71 to 80 of about 1,636,411 (202)

The Impact of Short-Sale Constraints on Asset Allocation Strategies via the Backward Markov Chain Approximation Method [PDF]

This paper considers an asset allocation strategy over a finite period under investment uncertainty and short-sale constraints as a continuous time stochastic control problem.
Carl Chiarella, Chih-Ying Hsiao
core  

RCS and Aero Surfaces Control Allocation Research on RLV’s Re-Entry Phase

Applied Sciences, 2019
Based on the characteristics of aero surfaces and reaction control system (RCS), a control allocation scheme is needed to specify aero surface deflections and RCS thruster’s firing commands, during the re-entry phase of reusable launch vehicle (RLV)
Rongjun Mu, Xin Zhang, Peng Wu, Jiaye Chen   +3 more
doaj   +1 more source

Fault Tolerant Control of an Experimental Flexible Wing

Aerospace, 2019
Active control techniques are a key factor in today’s aircraft developments to reduce structural loads and thereby enable highly efficient aircraft designs.
Daniel Ossmann, Manuel Pusch
doaj   +1 more source

Review of Integrated Chassis Control Techniques for Automated Ground Vehicles

Sensors
Integrated chassis control systems represent a significant advancement in the dynamics of ground vehicles, aimed at enhancing overall performance, comfort, handling, and stability.
Viktor Skrickij, Paulius Kojis, Eldar Šabanovič, Barys Shyrokau, Valentin Ivanov   +4 more
doaj   +1 more source

Endogenous Institution Formation under a Catching-up Strategy in Developing Countries1 [PDF]

This paper explores endogenous institution formation under a catching-up strategy in developing countries. Since the catching-up strategy is normally against the compartive advantages of the developing countries, it can not be implemented through laissez-
Li, Zhiyun, Yifu Lin, Justin
core  

A Unified Control System with Autonomous Collision-Free and Trajectory-Tracking Abilities for Unmanned Surface Vessels Under Effects of Modeling Certainties and Ocean Environmental Disturbances

Mathematics
A unified control system that possesses the abilities to arrange collision-free trajectories, precise trajectory tracking, and control allocation for unmanned surface vessels is investigated in this paper by integrating methods, including an image-based ...
Chun-Yen Lee, Cheng-Yen Sun, I-Ching Hung, Yung-Yue Chen   +3 more
doaj   +1 more source

Norm-Bounded Model Predictive Control Allocation Strategy for an Over-Actuated Aircraft

IEEE Open Journal of Control Systems
In this paper, a novel solution for addressing the control allocation problem for over-actuated autonomous aircraft is presented. Inparticular, a detailed High Altitude Performance Demonstrator (HAPD) is used to show the effectiveness of the control ...
V. Scordamaglia, M. Mattei, G. Franze
doaj   +1 more source

Vehicle Motion Control Allocation Including Tire Wear Minimization

IEEE Open Journal of Vehicular Technology
Tire wear is a major source of microplastic emissions, adversely affecting soil, water, air quality, and ecosystems, while also representing a non-negligible operational cost for road vehicles.
Toheed Ghandriz, Sachin Janardhanan
doaj   +1 more source

Computationally efficient control allocation [PDF]

, 2001
A computationally efficient method for calculating near-optimal solutions to the three-objective, linear control allocation problem is disclosed. The control allocation problem is that of distributing the effort of redundant control effectors to achieve ...
Durham, Wayne
core   +1 more source

Bumpless Multi-Mode Control Allocation for Over-Actuated AUV Docking

Journal of Marine Science and Engineering
This paper addresses the multi-phase homing and docking missions of over-actuated autonomous underwater vehicles (AUVs), where switching among forward cruising, reverse braking, and hovering can induce actuator saturation, rate limit violations, and ...
Peiyan Gao, Yiping Li, Gaopeng Xu, Yuexing Zhang, Junbao Zeng, Yiqun Wang, Shuo Li   +6 more
doaj   +1 more source