Open Access
Table 1.
Specifications of the networked magnetic levitation steel ball movement system
| Symbol | Description | Value/Unit |
|---|---|---|
| x1(t) | Position of magnetic levitation ball at time t | –/mm |
| x2(t) | Velocity of magnetic levitation ball at time t | –/mm/s |
| u(t) | Voltage across the suspension winding coil at time t | –/V |
| y(t) | Actual output of the system at time t | – |
| y r (t) | Desired system output at time t | – |
| d(t) | External disturbance input at time t | – |
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.