Abstract: The exact solution of the Riccati-type approximate quaternion equation has made it possible to solve the problem of determining the quaternion of orientation of a rigid body for an arbitrary ...

The kinematic and dynamic equations of motion representing longitudinal ... As an example, this method is applied to a three degrees of freedom robot with revolute and prismatic joints. The obtained ...

Twenty-nine healthy controls were recruited. A three-dimensional motion capture system was used to collect 6DOF knee kinematic data at 3, 6, and 12 months after surgery, including flexion-extension, ...

Motivated by the anatomical architecture of insect locomotor control circuits, our model consists of three component layers: a neural network that generates realistic 3D joint kinematics for ... we ...