Process for automatically controlling power excavators

Details Process for automatically controlling power excavators Process for automatically controlling power excavators

1995-11-28

1999-01-12

Underwood, Donald W.

Material or article handling

Apparatus for moving intersupporting articles into, within,...

Stack forming apparatus

414699, 37348, B65G 6504

Patent

active

058578285

ABSTRACT:
A process for automatically controlling power excavators is disclosed. In the process, the motions of the working members in accordance with lever handling motions of an operator are stored in a controller and reproduced to approximately conduct the operation. The operational errors of the reproduced motions of the working members are corrected and compensated in accordance with newly inputted lever handling motions of the operator while approximately conducting the operation, thereby accomplishing the desired operation. The process optimally controls the excavators regardless of working conditions, thereby improving the operational precision of the excavators. The above process does not need to use any sensors.

REFERENCES:
patent: 4288196 (1981-09-01), Sutton, II
patent: 4332517 (1982-06-01), Igarashi et al.

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