IEEE

Adaptive Fuzzy Fixed-Time Control for Uncertain Time-Delay Nonlinear Systems With Output Constraints

Abstract: This article aims to address two complex issues in the control of a class of high-order time-delay nonlinear systems: first, the adaptive fixed-time tracking control and second, the ...
IEEE

Fixed-Time Autonomous Berthing Control of Unmanned Surface Vehicles Under Output Constraints Based on Barrier Lyapunov Function

Abstract: Autonomous berthing is a critical step in realizing the full autonomy of unmanned surface vehicles (USVs), which can essentially be regarded as a trajectory-tracking task. It can be further ...
Reuters

OPEC oil output falls in December on Iran and Venezuela, Reuters survey finds

LONDON, Jan 9 (Reuters) - (This Jan 9 story has been updated to fix the hyperlinks in paragraphs 1 and 3) OPEC's oil output fell in December due to lower supply from Iran and Venezuela, which offset ...
Reuters

EOG Resources says oversupply, higher Venezuela output weighing on shale prices

Jan 7 (Reuters) - EOG Resources' (EOG.N), opens new tab finance chief Ann Janssen said on Wednesday oversupply and potentially higher production from Venezuela are pushing oil prices down, a trend ...