2021
DOI: 10.35633/inmateh-64-08
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Impact of Vibration on Tillage Performance of Subsoilers Using the Discrete Element Method (Dem)

Abstract: Plow pan is one of the main obstacles to high production of agricultural plants in Chongqing, China. As a minimal tilling method, subsoiling can break the plow pan and help the growth of agricultural plants. There are two subsoiling methods: vibrating subsoiling (VS) and traditional subsoiling (TS). A soil model with upland field features in Chongqing was established for DEM-based simulation. The simulation was validated by field experiments, in items of soil looseness, coefficient of soil disturbance, and cro… Show more

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Cited by 4 publications
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“…Moreover, the interaction between the two was analyzed by considering the soil. For example, the working process of deep loosening machine vibration deep loosening and no vibration deep loosening was simulated , exploring the influence of a vibrating digging shovel on the range of soil disturbance (Shi et al, 2021). The cup-soil contact movement in the planting operation process can be simulated and the planter's complex kinematics characteristics under the action of the soil can be studied.…”
Section: Introductionmentioning
confidence: 99%
“…Moreover, the interaction between the two was analyzed by considering the soil. For example, the working process of deep loosening machine vibration deep loosening and no vibration deep loosening was simulated , exploring the influence of a vibrating digging shovel on the range of soil disturbance (Shi et al, 2021). The cup-soil contact movement in the planting operation process can be simulated and the planter's complex kinematics characteristics under the action of the soil can be studied.…”
Section: Introductionmentioning
confidence: 99%