Kinematics of the working member of the rotary-raking loading machine
Abstract
At interaction of the working members of loading machines with a stack, the resistance forces of the latter to penetration and separation of some volume of material are of a random, stochastic nature. This makes it difficult to determine the necessary driving forces on the working member of loading machines. The existing calculation methods address the issues of interaction with the stack of the bucket working member of the lower gripper and paired raking arms. The continuous action working member of the upper gripper has been insufficiently investigated. The questions concerning the principal features of this member and its energy parameters are touched upon only in a few works. To some extent, this is due to the indeterminate nature of the motion of the said member when interacting with the stack, which makes it difficult to consider its kinematics, and hence the determination of forces in the links, not to mention the dynamics of loading...
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References
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