| 摘要 |
In the control system, a propulsion force is computed by a propulsion force computing unit based on a current command value outputted from a speed controller, an acceleration is computed by an acceleration computing unit based on the propulsion force and a running resistance outputted from a running resistance computing unit, a speed is computed by a speed computing unit based on the acceleration, and a simulated phase reference value is computed by a phase computing unit. Then, the simulated phase is computed by adding, at a simulated phase computing unit, a predetermined phase delay (e.g. 30 degrees) to the simulated phase reference value. The addition of the phase delay results in generation of synchronizing force in the LSM and thus little deviation between the simulated phase and the actual phase.
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