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Computer Modeling and Simulation of a Tracked Log Skidder with Different Grapple Configurations
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English
Abstract
A track-type grapple log skidder was dynamically modeled to allow machine modification by computer to determine the effects of these modifications on the operation of the machine in the forest. The model consisted of an undercarriage, power train, log/drag force, and logging equipment (arch and grapple). This skidder had three types of logging attachments: winch, swinging boom (grapple), and single-function arch (grapple). Each was modeled and simulated under various conditions. The dynamic model of the skidder can be used to analyze its drawbar pull capability and lateral stability with various log weights and soil types on steep slopes. Validation of this model is needed later.
Authors
Citation
Ki, N., Gibson, H., and Parsons, N., "Computer Modeling and Simulation of a Tracked Log Skidder with Different Grapple Configurations," SAE Technical Paper 981979, 1998, https://doi.org/10.4271/981979.Also In
Virtual Prototyping, Computer Modeling, and Computer Simulation
Number: SP-1385; Published: 1998-09-14
Number: SP-1385; Published: 1998-09-14
References
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- Wong, J.Y. 1993 Theory of Ground Vehicles John Wiley & Sons, Inc.
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- Yong, Raymond N. Fattah Ezzat A. Skiadas N. 1984 Vehicle Traction Mechanics Elsevier