Abstract: The initial alignment is essential to guarantee the navigation performance of a strapdown inertial navigation system (SINS) and global positioning system (GPS) integration. Since a position ...

Abstract: A finite-element method (FEM)-parameterized motor model considering the armature current- and rotor position-dependent characteristics is widely used as the plant model for designing control ...

Researchers from the Swiss Federal Technology Institute of Lausanne (EPFL), Switzerland, have developed an Additive Manufacturing method that ‘grows’ metals and ceramics inside a water-based gel. The ...

China has materially helped Russia gain a key battlefield advantage in its grinding war against Ukraine, dramatically increasing exports over the summer of key components needed to make the ...