Results 21 to 30 of about 1,576,344 (266)

Development of Internet-Based Distributed Test Platform for Fuel Cell Electric Vehicle Powertrain System With Observer

open access: yesIEEE Access, 2023
As a new form of test validation, fuel cell and Internet-based distributed test platform has gained increasing attention during the period of dual carbon strategy in China.
Wenxu Niu, Caiping Liang
doaj   +1 more source

Robust position control of a tilt-wing quadrotor [PDF]

open access: yes, 2010
This paper presents a robust position controller for a tilt-wing quadrotor to track desired trajectories under external wind and aerodynamic disturbances.
Cetinsoy, Ertugrul   +9 more
core   +1 more source

An Adaptive Control Strategy for a Low-Ripple Boost Converter in BLDC Motor Speed Control

open access: yesPower Electronics and Drives, 2021
Conventional boost converters are widely used for connecting low-voltage power sources and inverters in motor control. However, a large filter capacitor bank is often used to reduce DC-link ripples that occur when an inverter is connected to a boost ...
Wang Haifeng, Zhang Haili
doaj   +1 more source

Adaptive Fuzzy Command Filtered Tracking Control for Flexible Robotic Arm with Input Dead-Zone

open access: yesApplied Sciences, 2023
In this paper, an adaptive fuzzy tracking control method is proposed to address the issues of dead-zone and unobservable states in a flexible robotic arm system.
Zhike Zhao, Hao Chang, Caizhang Wu
doaj   +1 more source

MIMO nonlinear PID predictive controller [PDF]

open access: yes, 2002
A class of nonlinear generalised predictive controllers (NGPC) is derived for multi-input multi-output (MIMO) nonlinear systems with offset or steady-state response error.
Cameron   +7 more
core   +1 more source

The ecology of and fishery for Coryphaena spp. in the waters around Australia and New Zealand

open access: yesScientia Marina, 1999
Two species of dolphinfish, Coryphaena hippurus and Coryphaena equiselis, are found in Australian waters and off the north-eastern coast of New Zealand.
Michael J. Kingsford, Anthony Defries
doaj   +1 more source

A Sequential Problem in Decentralized Detection with Communication

open access: yes, 2009
A sequential problem in decentralized detection is considered. Two observers can make repeated noisy observations of a binary hypothesis on the state of the environment. At any time, observer 1 can stop and send a final binary message to observer 2 or it
Nayyar, Ashutosh   +1 more
core   +1 more source

Evolving Values and How They Have Shaped the United States National Park System

open access: yesBuilt Heritage, 2018
As one of the oldest and best-known park systems, the US National Park System continues to influence park systems around the world. However, the origins and wide diversity of US national parks are often not fully understood as there is a long-lived ...
Cari Goetcheus   +2 more
doaj   +1 more source

Disturbance Observer-based Robust Control and Its Applications: 35th Anniversary Overview

open access: yes, 2019
Disturbance Observer has been one of the most widely used robust control tools since it was proposed in 1983. This paper introduces the origins of Disturbance Observer and presents a survey of the major results on Disturbance Observer-based robust ...
Oboe, Roberto   +2 more
core   +1 more source

Conflicts and projections [PDF]

open access: yes, 2007
This paper studies abstraction methods suitable to verify very large models of discrete-event systems to be nonconflicting. It compares the observer property to methods known from process algebra, namely to conflict equivalence and observation ...
Brinksma, De Rocco, Hoare, Malik, Wong
core   +2 more sources

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