Abstract: Order tracking (OT) is an effective fault diagnosis method for rotating machinery under variable speed conditions. Accurate instantaneous frequency (IF) is the premise of this method. In ...
President Donald Trump’s family has also been busted using mail-in voting, days after the president called it “cheating.” The 79-year-old has spent years railing against mail-in voting as a vehicle ...
Abstract: This letter proposes a fast and efficient open phase fault (OPF) diagnostic method using the harmonic components for dual three-phase permanent magnet synchronous machines (PMSMs). The ...