| 摘要 |
PURPOSE: A method and a system for calculating lifting time considering acceleration/deceleration of a construction lift are provided to optimize operational planning by selecting the best lift among lifts to be used in a construction field, and to effectively implement operational management during construction by making the operational planning with selected numbers of the lifts. CONSTITUTION: A method for calculating lifting time considering acceleration/deceleration of a construction lift is as follows. Design conditions of a building to be a target for lifting and mechanical conditions of a lift are inputted(301). A standard floor is checked from the inputted target building conditions and a starting position of the lift is set(302,303,304) As required lift acceleration/deceleration time and required rising/stopping time at the starting floor is calculated, rising acceleration time and deceleration time are obtained(305,306). Required passing time and the required rising/stopping time, in which the lift is passing through a floor, are calculated to obtain total required movement time while driving at a safe driving speed(308). Required movement time of the lift for one lifting cycle is calculated from the calculated total required movement time, rising acceleration time, and deceleration time(309). Lifting time is calculated by calculating operation time of the lift from the required movement time of the lift and time in which lifting sources are loaded to and unloaded from the lift(312). |
