Results 91 to 100 of about 62,094 (229)

Linear active disturbance rejection control with linear quadratic regulator for Stewart platform in active wave compensation system

open access: yesApplied Ocean Research
Offshore operations are vulnerable to the vessel motions caused by waves in harsh sea conditions. To compensate for the wave-included motions of the vessel, the shipborne Stewart platform with a gangway mechanism offers an effective means to enhance ...
Wenxuan Wang   +4 more
doaj   +1 more source

Linear Active Disturbance Rejection Control for LCL Type Grid-connected Converter [PDF]

open access: yes, 2016
Guerrero, Josep M.   +4 more
core   +1 more source

Optimized LADRC for Sub-Synchronous Oscillation Suppression in Wind Turbines

open access: yesApplied Sciences
Sub-synchronous oscillation problems may be induced when direct-drive wind turbines are connected to a weak AC power grid, and then it is necessary to analyze the mechanism of sub-synchronous oscillation and study effective suppression methods.
Hao-Yang He   +3 more
doaj   +1 more source

Control and structural optimization for maneuvering large spacecraft [PDF]

open access: yes
Presented here are the results of an advanced control design as well as a discussion of the requirements for automating both the structures and control design efforts for maneuvering a large spacecraft.
Chun, H. M., Turner, J. D., Yu, C. C.
core   +1 more source

Development and Experiment of Semi-Physical Simulation Platform for Space Manipulator

open access: yesSensors
To address the extended development cycle, high costs, and maintenance difficulties associated with existing microgravity simulation methods, this study has developed a semi-physical simulation platform for robotic arms tailored to different gravity ...
Jilong Xu   +3 more
doaj   +1 more source

Reactive voltage support strategy for droop-controlled grid-forming converters based on LADRC

open access: yesiEnergy
To enhance the low-voltage ride-through (LVRT) capability of emerging power systems with increasing penetration of renewable energy while addressing issues such as the slow response speed of traditional proportional-integral (PI) control, high model ...
Dejian Yang, Zhijie Cao, Chaoquan Li
doaj   +1 more source

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