| 摘要 |
PROBLEM TO BE SOLVED: To search a rope body control pattern of an elevator capable of suppressing vibration acceleration of the elevator in a parking device.SOLUTION: A simulation device 10 is disposed on a parking device, and evaluates vibration acceleration of an elevator suspended from a rope body. The simulation device 10 comprises: an input part 17 for inputting a rope body control pattern by being operated by a person; and a calculation part 19 for calculating vibration acceleration on the basis of the inputted rope body control pattern. The rope body control pattern is a relationship between feeding speed for feeding the rope body downward and time, or a relationship between pulling speed for pulling up the rope body upward and time. The calculation part 19 holds a motion system model indicating motion of the elevator, and applies the rope body control pattern to the motion system model for calculating the vibration acceleration. To the motion system model, spring characteristic of the rope body is reflected. The simulation device 10 further comprises an evaluation part 21 for determining whether variation of the vibration acceleration is equal to or less than a predetermined permissible value or not, or a display device 18a for displaying a waveform indicating the vibration acceleration. |
