Semi-automatic hydraulic excavator
作者： Saburo Nogami , Takayasu Inui , Toshiaki Horikoshi , Kazuo Ootsuka , Kazuhiro Izumi
DOI:
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摘要: A semi-automatic hydraulic excavator capable of automatically controlling arm and bucket angles when bringing the back to original excavation posture after completion dumping excavated soil. For this purpose, angle detectors are provided therein automatic control is performed by negatively feeding values detected these minimize deviations between preset produced from setters corresponding in posture. The mode selected a signal an command producing circuit. With system, swiftly brought without requiring much operator's skill efforts.
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