Vahid Johari Majd

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Research Focus

Key Achievements

Top Papers

1. 1
   A finite-time tracker for nonholonomic systems using recursive singularity-free FTSM

   63 citations · 2011
2. 2
   An MPC-based two-dimensional push recovery of a quadruped robot in trotting gait using its reduced virtual model

   42 citations · 2019
3. 3
   Fractional-order active fault-tolerant force-position controller design for the legged robots using saturated actuator with unknown bias and gain degradation

   41 citations · 2017
4. 4
   Modeling and robust backstepping control of an underactuated quadruped robot in bounding motion

   34 citations · 2012
5. 5
   Estimation of external forces acting on the legs of a quadruped robot using two nonlinear disturbance observers

   18 citations · 2016
6. 6
   Observer‐based robust adaptive force‐position controller design for quadruped robots with actuator faults

   13 citations · 2018
7. 7
   Dynamic-free robust adaptive intelligent fault-tolerant controller design with prescribed performance for stable motion of quadruped robots

   11 citations · 2019
8. 8
   Sliding-Mode Tracking Control of a Walking Quadruped Robot with a Push Recovery Algorithm Using a Nonlinear Disturbance Observer as a Virtual Force Sensor

   10 citations · 2019
9. 9
   Analysis and Design of a Time-Varying Extended State Observer for a Class of Nonlinear Systems with Unknown Dynamics Using Spectral Lyapunov Function

   9 citations · 2018
10. 10
    Improving the stability of gait planning for quadruped robots

    8 citations · 2014

Key Collaborators