Besides old cars, Craig Ekberg’s abiding passion is airplanes, so it’s no surprise that he has a lengthy startup checklist for his 1915 Stutz Bearcat. At least, all in his head. Step one, disconnect ...

A novel smooth second order sliding mode controller based on a modified “twisting” algorithm for relative degree two systems is discussed to provide robustness as well as accuracy. A robust exact ...

The electrohydraulic valves are commonly used in the engineering applications because they cause the hydraulic systems to take the advantage of the electrical sensors and the electrical control ...