PROBLEM TO BE SOLVED: To solve problems that although inverter output frequency of which setting is changed by depressing an acceleration button or a deceleration button is stored and held, when an operation at an initial value is intended, an operation of the acceleration button or the deceleration button is required again, and that when speed can be changed only during the acceleration or deceleration, it is difficult to obtain intended operation speed.SOLUTION: A hoisting machine includes: an input section for inputting an operation condition related to an operation of either of hoisting/lowering, transverse motion or traveling; and a control section for outputting a control signal on the basis of the operation condition input by the input section. The input section includes a clear button for outputting a command to clear a set value related to the operation condition of the hoisting machine. The control section automatically stores in a memory the set value related to the operation condition of the hoisting machine input by the input section.SELECTED DRAWING: Figure 3

    【課題】増速ボタンまたは減速ボタンを押下することにより設定変更されたインバータ出力周波数は、記憶保持されるが、初期値で運転したい場合、再度増速ボタンまたは減速ボタンの操作が必要になる。また、加速、減速中にのみ速度を変更できるようにすると、運転したい速度にすることが困難である。【解決手段】巻上巻下、横行、走行のいずれかの操作に関する運転条件を入力する入力部と、前記入力部にて入力された運転条件に基づく制御信号を出力する制御部と、を備える巻上機であって、前記入力部は、該巻上機の運転条件に関する設定値を消去する指令を出力するクリアボタンを備え、前記制御部は、前記入力部により入力された該巻上機の運転条件に関する設定値をメモリに自動的に記憶することを特徴とする巻上機である。【選択図】図3


    Access

    Download


    Export, share and cite



    Title :

    HOISTING MACHINE AND CONTROL METHOD FOR HOISTING MACHINE


    Additional title:

    巻上機および巻上機の制御方法


    Contributors:
    OIKAWA YUGO (author)

    Publication date :

    2017-09-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES



    HOISTING MACHINE SYSTEM AND HOISTING MACHINE CONTROL METHOD

    NISHIKAWA KAZUHIRO | European Patent Office | 2024

    Free access

    HOISTING MACHINE AND HOISTING MACHINE SYSTEM

    NISHIKAWA KAZUHIRO | European Patent Office | 2025

    Free access

    HOISTING MACHINE AND DRIVE CONTROL METHOD FOR HOISTING MACHINE

    ISSHIKI TAKUMA | European Patent Office | 2025

    Free access

    Hoisting equipment for hoisting milling machine and hoisting method

    LIU YONGPING / AI CHAOHUI / LING YU et al. | European Patent Office | 2024

    Free access

    Hoisting clamp and hoisting machine

    ZHANG HUI | European Patent Office | 2023

    Free access