To provide a hoisting machine capable of estimating a state related to the hoisting machine without requiring the construction of a physical model.SOLUTION: A hoisting machine including a motor and hoisting/lowering a suspended load by controlling the motor, includes an operation information acquisition unit acquiring operation information of the motor and a state estimation unit for estimating a state related to the hoisting machine based on the operation information acquired by the operation information acquisition unit and a sate estimating formula learned to estimate a state related to the hoisting machine.SELECTED DRAWING: Figure 5
【課題】物理モデルの構築なしに、巻上機に係る状態を推定し得る巻上機を提供する。【解決手段】モータを備え、モータを制御して吊荷の巻上げおよび巻下げを行う巻上機であって、モータの運転情報を取得する運転情報取得部と、運転情報取得部により取得された運転情報と、巻上機に係る状態を推定可能に学習されている状態推定式とに基づいて、巻上機に係る状態を推定する状態推定部と、を設けるようにした。【選択図】図5
HOISTING MACHINE, HOISTING MACHINE SYSTEM, AND STATE ESTIMATION DEVICE
巻上機、巻上機システム、および状態推定装置
2022-10-14
Patent
Electronic Resource
Japanese
IPC: | B66D Haspeln , CAPSTANS |
DOUBLE HOISTING CONTROL DEVICE FOR HOISTING MACHINE AND LIFTING DEVICE FOR HOISTING MACHINE
European Patent Office | 2018
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