It uses the seven-link model for humanoid robots to establish the robot posture vector. First
a polynomical equation with five parameters was used to fit the robot hips curves
and then a non-time reference variable was used to work out the robots ankle and knee trajectories. In the region where the robot can walk stably
the maximum distance for the robots ZMP deviation from the foot center was obtained by using the genetic algorithm. At the same time
the parameters of the hip were determined to optimize the humanoid robot gait. Experimental results show that this method is effective.
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references
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