Keyvan Mohammadi
Papers
3
Total Citations
18
H-Index
2
About
Keyvan Mohammadi’s research centers on the control and stability of bilateral teleoperation systems, with a particular focus on haptic interaction, nonlinear control, and impedance-based virtual fixtures. His most cited work, “A novel position and force coordination approach in four channel nonlinear teleoperation” (2016, 11 citations), introduces an advanced coordination framework that enhances transparency and robustness in teleoperated systems under time delays. In his 2015 study (6 citations), Mohammadi addresses the challenging scenario of teleoperation with active environments and nonpassive human operators, proposing nonlinear additions to standard PD control to ensure Lyapunov stability despite unsymmetrical constant delays. He further extends his contributions to haptic rendering in “Impedance control realization of screw stiffness matrix in virtual fixtures” (2016, 1 citation), where he applies screw theory to derive and implement stiffness matrices for virtual fixtures via impedance control. Although his citation counts are modest, Mohammadi’s work is notable for tackling underexplored problems in teleoperation—such as active environments and nonpassive operators—and for integrating geometric screw theory with control design. His research offers valuable insights for students and engineers working on advanced haptic systems, surgical robotics, and remote manipulation in uncertain or adversarial conditions.
Research Focus
Key Achievements
Top Papers
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