资讯

The paper presents the speed and position sensorless control of PM brushless DC motors with a sinusoidal flux distribution. Two approaches are presented and compared with each other; one is based on ...
Abstract: This paper proposes a two-loop position/speed control system for linear DC motors. The control system is based on the parameterization of lead compensator ...
Trust MotorTrend for the best car reviews, news, car rankings, and much more. With more than 70 years of experience, we're your home for everything automotive.
Showcase your company news with guaranteed exposure both in print and online Join us for an illuminating exploration of New Mexico's energy landscape at this years… Outstanding Women in Business ...
The votes to roll back California standards come after years of Republican efforts to block them. The Trump administration in 2019 revoked California’s ability to enforce its own emissions ...
WASHINGTON (AP) — President Donald Trump’s early selections for U.S. attorneys have drawn strong pushback from Democratic senators who have considerable power to block them, setting up another ...
Only in Newsday Sources: Detective owns LI home where body was found in pool A member of the task force that searched for homicide suspect Matthew Zoll last November owns the East Shoreham home ...