| 理论力学中刚体平衡问题的讨论 |
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| 引用本文： | 尹新国,张峰,朱孟正,王晓慧,公丕锋.理论力学中刚体平衡问题的讨论[J].淮北煤炭师范学院学报(自然科学版),2011,32(3). |
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| 作者姓名： | 尹新国 张峰 朱孟正 王晓慧 公丕锋 |
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| 作者单位： | 淮北师范大学物理与电子信息学院,安徽淮北,235000 |
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| 基金项目： | 安徽省教育厅教学研究项目(20100509); 淮北师范大学教学研究项目(8270) |
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| 摘 要： | 通过理论分析与MATLAB数值计算,讨论一个与摩擦力有关的力学平衡问题,给出在不同条件下刚体的临界平衡位置与所需的摩擦系数的关系,所得到结果对于理论力学课程的教学有一定的参考意义.
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| 关 键 词： | MATLAB 摩擦力 摩擦系数 力学平衡 刚体 |
Discussions on the Problem of Rigid-body Balance in Theoretical Mechanics |
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| YIN Xin-guo,ZHANG Feng,ZHU Meng-zheng,WANG Xiao-hui,GONG Pi-feng.Discussions on the Problem of Rigid-body Balance in Theoretical Mechanics[J].Journal of Huaibei Coal Industry Teachers College(Natural Science edition),2011,32(3). |
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| Authors: | YIN Xin-guo ZHANG Feng ZHU Meng-zheng WANG Xiao-hui GONG Pi-feng |
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| Institution: | YIN Xin-guo,ZHANG Feng,ZHU Meng-zheng,WANG Xiao-hui,GONG Pi-feng(School of Physics and Electronic Information,Huaibei Normal University,235000,Huaibei,Anhui,China) |
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| Abstract: | A problem on mechanical equilibrium related to friction is discussed,and the relationship between the friction coefficient needed and the critical equilibrium position of a rigid-body in various conditions,which can be of definite significance in theoretical mechanics teaching,are given by means of combining theoretical analysis with numerical calculation of MATLAB. |
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| Keywords: | MATLAB friction friction coefficient mechanical equilibrium rigid-body |
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