| 摘要 |
PURPOSE:To smoothen characteristics at the time of switching both quasi- automatic control by obtaining a phase signal from a voltage/current output signal of a power converter and other control in a low speed range in which phase detection is difficult by this system in a controller for a linear synchronous motor type vehicle to be controlled by switching both the controls. CONSTITUTION:When a vehicle speed becomes less than a predetermined set value, a changeover switch 15 is switched from a phase calculator 12 side to other control phase signal generator 18 side, an other control phase signal 19 is formed by calculating from a speed pattern signal 2, and sent as a phase signal 7 to a speed calculator 16 and a multiplier 6. |
