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Upward Cutting Vibratory Plowing
ISSN: 0148-7191, e-ISSN: 2688-3627
Published February 01, 1971 by SAE International in United States
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Upward-cutting vibratory plowing has been studied experimentally and analytically to determine the effects of blade shape, blade roughness, actuator frequency, and carriage velocity on instantaneous and average plowing forces.
A lumped-parameter model was developed to simulate upward-cutting vibratory plowing. The model parameters consist of a mass, spring, Coulomb friction, viscous damping, and a parameter to account for upward cutting with different blades. Predicted and measured instantaneous and average forces were found to agree well.
The results of the study showed that a raked, wedge-shaped blade with machined grooves reduced the average horizontal plowing force by 98-99%.
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CitationBilotta, W., Boyd, R., Warren, R., and Nalezny, C., "Upward Cutting Vibratory Plowing," SAE Technical Paper 710729, 1971, https://doi.org/10.4271/710729.
- Boyd R. J. Nalezny C. L. “A Model of Vibratory Soil Cutting.” SAE Transactions 76 paper 670750
- Nalezny C. L. “Analysis of Upward Cutting.” Paper 710728 SAE Farm, Construction and Industrial Machinery Meeting Milwaukee September 1971