Patents by Inventor Md. Sarowar Alam

Md. Sarowar Alam has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11308180
    Abstract: A device, method, and non-transitory computer readable medium for fractional order dynamic inversion control of nonlinear systems under the influence of a disturbance. The method for fractional order dynamic inversion control includes receiving a mathematical model of a controlled device, the mathematical model including a set of movement trajectories, wherein the movement trajectories include control objectives, formulating a first set of linear, time-varying, fractional order differential equations from the mathematical model, the first set including dynamic constraints on the control objectives, transforming the first set into linear equations by differentiating a norm measure function along the movement trajectories, thus generating a second set of fractional order differential equations, and determining a control signal for controlling the movement trajectories in the presence of disturbances by dynamically inverting the second set of fractional order differential equations.
    Type: Grant
    Filed: October 11, 2021
    Date of Patent: April 19, 2022
    Assignee: King Abdulaziz University
    Inventors: Ibrahim M. Mehedi, Ubaid M. Al-Saggaf, Md. Sarowar Alam, Mohd Heidir bin Mohd Shah, Md. Masud Rana