The control of a rotary inverted pendulum (RIP) is challenging because it is an underactuated, highly sensitive, and unsteady system. Sliding mode control (SMC) is a nonlinear control method with high ...

Abstract: This paper presents the modeling and control of a nonlinear two-wheeled inverted pendulum (TWIP) system. We derive the transfer function and design robust controllers for the TWIP system.

Like a resilient survivor of a disaster, the Spanish KID capsule miraculously withstood the failure of India’s Polar Satellite Launch Vehicle-C62 (PSLV-C62) that was carrying 16 satellites on the ...

Andreas Büttner, who is not Jewish, serves as one of 15 state antisemitism czars in Germany. The country’s only Jewish ...

The new guidelines were released Jan. 7 by the U.S. Department of Agriculture and U.S. Department of Health and Human Services. The guidelines, in the form of an inverted pyramid, replace the MyPlate ...

Learn why Android phone prices are set to increase. A memory chip crunch, driven by AI data center demand, is forcing manufacturers to pass on higher costs ...

The Trump administration is urging Americans to eat more protein, and corporate brands are on board. But how much is too much ...