Design and Analysis of a Variable-Speed Constant-Amplitude Wind Generator for Stand-Alone DC Power Applications
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2023.3234149
Abstract: This article presents the design and analysis of a permanent magnet (PM) wind generator, which consists of two sets of windings, and two rotors. The proposed PM wind generator is designed for variable-speed constant-amplitude voltage… read more here.
Keywords: wind generator; generator; variable speed; constant amplitude ... See more keywords
Constant-Amplitude Sequences for Spectrally Compact OFDM Training Waveforms
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2020.3017524
Abstract: Constant-amplitude (CA) sequences are desirable to construct training waveforms in orthogonal frequency division multiplexing (OFDM) systems in order to achieve accurate channel estimation and robust initial time and frequency synchronization. However, widely adopted CA pseudorandom-noise… read more here.
Keywords: constant amplitude; training; amplitude sequences; training waveforms ... See more keywords
Damage and fractal evolution trends of sandstones under constant-amplitude and tiered cyclic loading and unloading based on acoustic emission
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Distributed Sensor Networks"
DOI: 10.1177/1550147719861020
Abstract: It is of significance to study the damage and destruction of rock under cyclic loading in geotechnical engineering. We determined the trends in damage evolution of sandstone under constant-amplitude and tiered cyclic loading and unloading… read more here.
Keywords: tiered cyclic; cyclic loading; constant amplitude; loading unloading ... See more keywords
Constant amplitude modulation heterodyne interferometry.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.456944
Abstract: Laser interferometer with picometer precision is a key technology in the space gravitational wave detection. Many interferometry strategies have been put forward for the multiple purposes in the past 10 yr. We propose a new… read more here.
Keywords: constant amplitude; amplitude modulation; heterodyne interferometry; interferometry ... See more keywords
Robust Constant-Amplitude Input Shapers with Selectable Duration
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Guidance, Control, and Dynamics"
DOI: 10.2514/1.g003720
Abstract: Vibration is a problem for many mechanical systems. Although there are many sources of vibration, simply moving a flexible system will generally cause it to vibrate. One technique for limiting unde... read more here.
Keywords: amplitude input; robust constant; input shapers; constant amplitude ... See more keywords
Comparative Study of Phenomenological Residual Strength Models for Composite Materials Subjected to Fatigue: Predictions at Constant Amplitude (CA) Loading
Sign Up to like & getrecommendations! Published in 2019 at "Materials"
DOI: 10.3390/ma12203398
Abstract: The most popular methods of characterizing a composite’s fatigue properties and predicting its life are phenomenological, meaning the micro-mechanisms of composite structures under cyclic loading are not treated. In addition, in order to characterize the… read more here.
Keywords: strength; residual strength; strength models; constant amplitude ... See more keywords