Device for automating working in hydraulic machinery
专利汇可以提供Device for automating working in hydraulic machinery专利检索，专利查询，专利分析的服务。并且PURPOSE: To alleviate the burden imposed on an operator by providing a transmitter, which sends out signals which makes the machine carry out the same operation as that is done via a specific lever-operation by the operator, and conducting summing of the signals from the transmitter and the signals from the lever operation together with outputting the results.
CONSTITUTION: A work-automating controller 2 sends out an electric signal, based on the control input of an operation lever 1, in order to drive an actuator via an electronic controller 4 and an electronically controlled, hydraulic valve 5. For an automatic working, the operator pushes a button on a panel 3, thereby selecting one mode for automatic working; such as mode M
1 (excavating work), mode M
2 (soil cultivating work), M
3 , or M
4 . When the operator pushes a button 1a on the lever 1 of a working machine, the machine starts automatic working. When it is necessary to modify the working being carried under an automatic mode, the operator operates the lever 1, then the automatic controller 2 conducts the summing operation, following the electric signal given through the operation of the lever 1, and outputs the results. With this contrivance, the burden imposed on the operator can be alleviated.
COPYRIGHT: (C)1990,JPO&Japio，下面是Device for automating working in hydraulic machinery专利的具体信息内容。
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