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This article shows enhanced autonomy via adaptation mechanisms embedded in the guidance law: a vector-field method is proposed that does not require a priori knowledge of the UAV course time constant, ...

An improved vector play model for magnetic hysteresis materials is proposed, and its required parameters are identified from the input major hysteresis loop. Validation results show that this new ...

Latest news on the solar energy and photovoltaics industry in the USA: installations, manufacturing, markets & policy, and technology.