Dynamic digging force modeling and comparative analysis of backhoe hydraulic excavators
Tianyu Li,
Zhigui Ren,
Xiaoping Pang
et al.
Abstract:The evaluation of excavator performance relies heavily on digging force, which serves as a crucial indicator. However, the accuracy of performance assessment is hindered by the absence of a suitable method to characterize the dynamic digging capacity of excavators. This study addresses this limitation by proposing an approach to establish a set of solution-limited inequalities for dynamic digging force. The approach incorporates D’Alembert’s principle and composite digging, while considering the influence of i… Show more
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