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    Article

    Dynamic simulation and optimal control strategy for a parallel hybrid hydraulic excavator

    The primary focus of this study is to investigate the control strategies of a hybrid system used in hydraulic excavators. First, the structure and evaluation target of hybrid hydraulic excavators are analyzed....

    **ao Lin, Shuang-xia Pan, Dong-yun Wang in Journal of Zhejiang University-SCIENCE A (2008)

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    Article

    Traversing the singularity hypersurface by applying the input disturbances to 6-SPS parallel manipulator

    The singular points of a 6-SPS Stewart platform are distributed on the multi-dimensional singularity hypersurface in the task-space, which divides the workspace of the manipulator into several singularity-free...

    Yu-tong Li, Yu-xin Wang, Shuang-xia Pan in Journal of Zhejiang University-SCIENCE A (2008)