Abstract: The inverted pendulum system is a widely studied benchmark problem in control engineering due to its inherent nonlinearity and instability. In this work, a nonlinear multibody model of the ...

Abstract: This paper studies the stability problem of the stability control of the inverted pendulum system with interval time-varying delay, obtains the time-varying delay margin of the inverted ...

We take a closer look at a clever spring-loaded butcher tool, explaining how it works, what it’s used for, and why it’s such a smart design. As mourners gathered to remember an underworld kingpin, the ...

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Mr. Trump’s remarks that he was ready to come to the protesters’ “rescue” are a sharp escalation as protests over economic hardship turned deadly. By Abdi Latif Dahir Sanam Mahoozi and Leily ...

The L.A. Galaxy have won three MLS Cup titles in the past five years, but it appears the Whitecaps have the upper hand in the clubs' rivalry. It’s a credit to how much the Caps have improved, ...