An effective numerical scheme is established assuming that the two beam-like structures are two solid substructures with motions represented by their respective mode functions and the infinite fluid domain is modelled by a boundary element scheme.
Unlike other trackers, our tracker searches for estimates directly in the space of rigid body motions (represented by R3 × S3) and takes into account the differential and geometric properties of this space.
These are motions represented by curves in the configuration space of the system, and they are not encountered in classical, linear vibration theory or in existing non-linear perturbation techniques.
Setting the appropriate threshold ensures that the movement represented by the motion images is meaningful and can be attributed solely to movements.
The slosh motion is represented by a spherical pendulum, whose motion description method is improved by using split variable operation.
By the principle of virtual work, the traction force required to perform the static wheelie motion is represented by the equation: Figure 8 Wheelie motion of the wheelchair.
The mathematical model of the low-frequency OP motion is given by the normal differential equation system, and the high-frequency OP motion is represented by a moving-average multivariable autoregression model.
A human full-body motion is represented by a sequence of angles of all the joints.
The observed motion is represented by a blue arrow in Fig. 8.
