, 2018 小型轮式车辆与松软沙地的相互作用会显著地影响车辆的稳定性与安全性,研究二者之间的承压关系对无人地面车辆的设计与应用具有重要意义。利用ABAQUS建立了小型轮式车辆与松软沙地的承压模型,通过自行开发的车轮-土壤相互作用测试系统进行试验,在综合考虑了轮胎和沙地的非线性变形后,建立了5种胎压下轮胎的整合径向静刚度,利用二元线性回归分析法拟合试验数据,确定胎压-负荷-下沉量三者之间的相互关系。针对轮胎在松软地面接地印迹难于提取问题,提出了利用逆向工程技术来完成接地印迹曲面重构设计,进一步验证了耦合模型的准确性 ...
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[Key role of biomechanical properties and material selection in rotator cuff repair]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiCai X, Zhou Y.
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[Verbenalin ameliorates intestinal inflammation and colitis in a mouse model of Crohn's disease by inhibiting the PI3K-AKT pathway]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoHuang L +8 more
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[Application of cell transfer technology in pathological diagnosis of micro-volume cell fluid]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanZhao Y, Diao X, Xiong Y.
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[Preparation of polycaprolactone-polyethylene glycol-concentrated growth factor composite scaffolds and the effects on the biological properties of human periodontal ligament stem cells]. [PDF]
Hua Xi Kou Qiang Yi Xue Za ZhiGao L +5 more
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[Clinical and genetic analysis of two families with combined defect in antithrombin and protein C genes]. [PDF]
Zhonghua Xue Ye Xue Za ZhiGuo YL +6 more
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[<i>Xiezhuo Jiedu</i> Recipe improves ulcerative colitis in rats by regulating Th17/Treg immune balance]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoLi B, Zhou X, Lang X, Kang X, Liu J.
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[C1q-neutralizing antibodies improves postpartum depressive-like behaviors in mice by regulating the C1q/C3 pathway]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoSun Y, Xu X, Zhuo X, Cai H, Wang Y.
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[Current status and future directions of stability reconstruction following spinal tumor resection]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiZhou J, Dong J.
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