| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a control device for an elevator improved in ride quality. <P>SOLUTION: A torque control unit 12 subtracts an output of a balance device 8 from a torque command Te, and previously stores it as a rope unbalance value (corrected torque: Tc) by rope weight applying to a car 1 in response to stories position, through/in which the car passes or stops, obtained by a car position computing unit 11 and a reference position detecting unit 7. The torque control unit 12 also extracts the stored rope unbalance value to hold it in response to the stories position, through/in which the car 1 passes or stops, and adds the rope unbalance value and the output of the balance device to the torque command for correction, and generates the load unbalance torque in a driving device through a power supplying device 10. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
