| 摘要 |
<p>PURPOSE:To reduce frequency for switching notch, by controlling an electric car so that torque coinciding with a force receiving in the direction of moving backward may be generated when the electric car is set in the state of constant- speed operation. CONSTITUTION:A notch command converting section 2 converts the power running notch or brake notch of output generated from an automatic train operation command section 1 to torque signal. In the meantime, when the output of constant-speed operation command signal is generated from the automatic train operation command section 1, then a speed pattern generating section 3 determines correction torque from a speed deviation ALPHAV between a speed at the time of receiving the constant-speed operation command signal, and a present speed. Then, the making of a switch 5 made when the output of the constant-speed operation command signal is generated adds the correction torque and the torque signal of the notch command converting section 2, and generates the output of control signal. As a result, frequency for switching notch can be reduced, and riding comfort can be improved.</p> |
