CONTROL DEVICE FOR ELEVATOR

摘要

A control device for an elevator, driving a passenger car (27) by a motor (15) to which electric power is supplied by an inverter (13). The control device has a regenerative resistor (9) consuming, via the inverter (13), electric power regenerated in regenerative operation of the motor (15), a regenerative transistor (11) for performing on-off control of an electric current flowing through the regenerative resistor (9), and a speed pattern creation section (36) for creating a speed pattern for driving the motor (15) based on an on-off state of the regenerative transistor (11).