An interactive loop between motion recognition and motion generation is a fundamental mechanism for humans and humanoid robots.
A method for designing slider-crank mechanisms to achieve multi-phase motion generation applications typically accomplished by adjustable planar four-bar motion generators is presented.
The spherical motion generation synthesis of spherical four-bar mechanism is obtained by the combination of the two real solutions of the synthesis of two spherical dyads.
This work formulates and demonstrates a method to synthesize two-phase adjustable spherical four-bar mechanisms to approximate substantially more prescribed rigid-body positions than with conventional motion generation methods [C.H. Suh, C.W. Radcliffe, Kinematics and Mechanism Design, John Wiley and Sons, New York, 1978].
However, in addition to its low machining efficiency, UPFC's intermittent cutting process results in distinctive surface generation mechanisms, covering intermittent tool-workpiece relative motion, tool geometry imprinted into a machined surface, and surface material separation and deformation.
But it has little influence on solution mechanism features and not suitable for the rigid body guidance mechanisms without "center- and circle-point" structure or planar motion generation with partly fuzzy positions.
The mechanism can be used in the wide variety of motion generation problem in three-dimensional workspaces.
Four examples are included: in the first case, the synthesis of a mechanism for hybrid-tasks, considering path generation, function generation, and motion generation, is carried out.
Source characterization for broadband ground-motion simulation: Kinematic heterogeneous source model and strong motion generation area.
The synthesis equations used for motion generation and function generation are established.
