| "The paper described an efficient trajectory planning process of automatic hydraulic excavator with describing on a throughexcavating and dumping work cycle, and an efficiently continual excavation and trench shaping method have been introduced. Based on the first excavation start location, the continual excavation start locations are planned. In order to improve excavation efficiency we reduced the working cycle of rough excavation but increased the working cycle of finish excavation (trench shaping).The experiments with continually excavating and shaping are performed and evaluated. The key quantifiable benefits of this application include automation, the release of human workers from the most of work process, potential to increase work process productivity, and significant labor savings." |
