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  1. No Access

    Article

    Accuracy analysis and error compensation for Tricept machine tool under load

    This paper provides an efficient way to estimate the accuracy performance of the Tricept machine tool under load. Both joint clearances and link flexibility are considered. Clearances of the spherical joints a...

    Jianzhong Ding, Chunjie Wang in Journal of Mechanical Science and Technology (2021)

  2. Article

    Open Access

    Hierarchical Optimization of Landing Performance for Lander with Adaptive Landing Gear

    A parameterized dynamics analysis model of legged lander with adaptive landing gear was established. Based on the analysis model, the landing performances under various landing conditions were analyzed by the ...

    Zongmao Ding, Hongyu Wu, Chunjie Wang… in Chinese Journal of Mechanical Engineering (2019)

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  3. No Access

    Article

    Accuracy analysis of a parallel positioning mechanism with actuation redundancy

    A forward accuracy analysis method based on Lie-group theory and screw theory is proposed to analyze the pose error of parallel mechanisms with actuation redundancy. Both the input uncertainty and components s...

    Jianzhong Ding, Chunjie Wang, Hongyu Wu in Journal of Mechanical Science and Technology (2019)

  4. No Access

    Article

    Feature extraction from freeform molded parts for moldability analysis

    In the design of plastic injection molds, the depressions and protrusions (DP) preventing the removal of molded part from mold are referred to as undercuts. This paper describes an approach to recognize DP fea...

    Chunjie Zhang, **onghui Zhou, Congxin Li in The International Journal of Advanced Manu… (2010)