资讯

Abstract: The nonlinear flux observer is an effective position sensorless method that has been proven in practice. For the interior permanent magnet synchronous motor (IPMSM), this article establishes ...
Abstract: Healthy dc/dc converters in undersea observation networks are essential for ensuring that these systems operate reliably over decades. Any performance degradation or failures in the dc/dc ...
Objectives This study uses nationally representative survey data from the USA to estimate the relationship between a history of heart attack or stroke with the prevalence of mental health symptoms.