Abstract: This paper puts forward the design of non-similar dual-redundant electromechanical actuation system for UAV landing gear, in which the main redundancy adopts multi-motor control center with ...

The Euro-spec Qashqai gives a preview of Nissan's innovative gas-electric drive system, coming to the U.S. soon.

Abstract: It is difficult for classic time-frequency analysis (TFA) methods to characterize close-spaced nonlinear frequency curves with satisfactory time-frequency concentration and adaptively ...

Amesbury, Massachusetts, lies along the water north of Boston, and was a center for New England carriagemaking going back to the 1880s, when powered vehicles were first appearing. Biddle and Smart was ...