IEEE

Improvement of the Constant-Power Speed Range of Surface-Permanent Magnet Machine Using Winding Switching

Abstract: In this study, a cumulative/differential winding switching method is proposed for the extended constant power operation (CPO) of a surface-permanent magnet (SPM) machine. In this method, the ...
IEEE

Sensorless Speed and Position Identification of Rim Electromagnetic Direct-Driven Propeller Based on Sliding-Mode Observer

Abstract: Rim electromagnetic direct-driven propeller (REDP) is a propeller used in the underwater vehicle. It has many merits compared with the traditional propeller. It is difficult to utilize the ...
AOL

The Shortcut That Gives You Classic Gumbo Roux Without Constant Stirring

The deep and rich flavor dimensions of Cajun dishes like gumbo and jambalaya rely on a mixture of flour and fat (usually oil) that’s slowly cooked with constant stirring until it takes on a dark ...
Twinfinite

Microsoft Flight Simulator F6F Hellcat Announced; Focke-Wulf Fw 190 & Messerschmitt Bf 109 Teased; Cessna 414A Gets New Video

First of all, we hear from FlyingIron Simulations, which announced the workhorse of the US Navy during World War II, the F6F Hellcat. Here’s what we can expect. Mean, rugged & powerful. These 3 simple ...