- In the Signal Monitor, do the following to see the plot of the acceleration of J3 around the time t=0.8:
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Expand the node J3, right-click the signal
J3.a, and select
- Pause over the curve to see the tooltip, you see that the time for the jump is actually t=0.791.
- To see on what signals J3.a is dependent on, in the Signal Monitor, right-click the signal J3.a and select Browse Dependencies .
A Browse Dependencies browser for J3.a appears. In the browser the signals that J3.a depends on are listed, including type and unit. Also the equation of the browsed variable is displayed. In the browser you can: - To investigate jumps in mass acceleration, the modes of the clutches are of particularly interest. You plot these modes by right-clicking them in the Browse Dependencies and selecting Plot.
You get the plots, for clutch1.mode, clutch2.mode, and clutch3.mode. Zooming in on them by dragging in the plots, you see that clutch1.mode changes at the time t=791. - Repeat Step 2 but for the signal clutch1.mode.
- In the Browse Dependencies browser for clutch1.mode, investigate the signals by right-clicking them, selecting Plot and zoom around the time t=0.791.
You realize that the underlying reason for the jump in acceleration of the mass J3.a is that the relative angular velocity of clutch1 (clutch1.w_rel) reaches 0 at t=0.791 and the clutch switches to stuck mode.
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