Modeling and Simulation of Theoretical Digging Force of an Excavator Based on Arbitrary Posture

<div>Structure of the working device. (1) bionic boom, (2) hydraulic cylinder of bionic boom, (3) hydraulic cylinder of bucket rod, (4) bucket rod (5) hydraulic cylinder of bucket, (6) swinging rod, (7) linkage, and (8) bucket.</div>

Mathematical Problems in Engineering

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Figure 1

Figure 1: Modeling and Simulation of Theoretical Digging Force of an Excavator Based on Arbitrary Posture 