To address the strong coupling between the two subsystems, an interlock between the two subsystems is used, which can only alleviate but not eliminate the coupling.
This quantity considers bipartitions of the system, and measures the entanglement between the two subsystems.
Both subsystems are 'small-world' networks, but there are distinct differences between the two subsystems.
Focus will be placed on the interacting resonant mechanism between the two subsystems of the moving train and the bridge.
Second, regarding the coupling between the two subsystems as disturbances, Lyapunov functions of the two subsystems are designed respectively.
First, the contact point was made compliant by adding a linear contact spring at the interface between the two subsystems.
For two, one-dimensional subsystems, a parameter γ is identified which relates wave transmission and dissipation effects and quantifies the strength of coupling between the two subsystems.
The connections between the two subsystems are considered through wheel-rail contact conditions, and the pseudo-force concept is used to handle contact forces and damping forces within the coupled system.
The influence of the subspace d on subspace i is through the constraint forces that are active between the two subsystems Γ id and the known motion β of the subspace d.
A narrow frame was added between the two subsystems (not shown), for supporting the imaging setup (phosphor assembly, imaging camera) and ion chamber, etc., as well as their linear motion control components.
