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...a real-time interpolation algorithm for trajectory planning is studied in this paper. the nurbs interpolation algorithm is proposed to confine...is also introduced into velocity planning for nurbs interpolator, and it is more efficient...
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...a parametric interpolator for the trajectory planning of non-uniform rational basis...ahead stage is developed to plan
a series of segment points...
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...acceleration and jerk in the trajectory planning of the cnc controller is...surface substantially. we proposed a parametric interpolator composed of a look‐ahead stage and a real‐time sampling stage for jerk‐limited acceleration planning. a pre‐sampling process was implemented...
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parametric interpolation has many advantages over linear interpolation in machining curves. real time parametric interpolation research so far has addressed...feed rate sensitive corners improves parametric interpolation. for real time interpolation, the parametric curve information can be augmented...
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...complete motion profile for parametric curves is difficult to be planned because analytic solution of exact...the exact curve dimension in parametric domain is naturally available. this hybrid parametric interpolator is a combination of both...
Published in 2005.
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...pointto-point human arm movements: trajectories tend to be straight, smooth, and have bell-shaped velocity profiles. one approach to accounting for these data is via optimization...curvature-increasing study suggest that trajectories are planned in visually based kinematic coordinates. the results of the curvature-reducing study suggest that the desired trajectory is straight in visual space...
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...present a look-ahead based trajectory plan- ning algorithm for computation of dynamically feasible trajec- tories for unmanned sea surface vehicles (ussv...of the algorithm using simulations. planning of collision-free trajectories for unmanned sea surface vehicles (ussv...
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...paper we describe how robot trajectory planning can be formulated as a...three main classes of methods for solving sip, the discretization class. two of the robotics trajectory planning problems formulated were coded in...
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...pmsm). to generate the mechatronic trajectory we develop a real-coded genetic algorithm (rga) to search for the optimal trajectory for the motion. in this method...the effectiveness of the proposed trajectory planning and adaptive control are demonstrated by numerical simulations in the point to point motion processes for the precision positioning table....
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...feedforward tracking control is considered for the solution of the trajectory planning problem for a boundary controlled diffusion-convection...control by evaluating the input parametrization. this results in a systematic procedure for trajectory planning and feedforward control design for boundary controlled parabolic distributed-parameter...