机电学院是北京理工大学以军为主、军民融合、具有鲜明军工特色的主要院系之一,其前身是成立于1954年的第二机械系(弹药系),经过半个多世纪的建设与发展,特别是改革开放以来,已形成多学科、多层次的办学实体,学科专业和科学研究国防特色鲜明,办学实力雄厚,规模不断扩大,质量不断提高,各项工作都取得了明显成绩... [详细]
作者: 段卓平,白志玲,白孟璟,黄风雷 (北京理工大学爆炸科学与技术国家重点实验室)
出处: 兵工学报 2021 第42卷 第11期 P2291-2299
关键词: 固体炸药;非冲击点火;自增强燃烧;燃烧裂纹网络模型;反应烈度
摘要: 为表征受约束装药非冲击点火后的反应演化行为,建立了燃烧裂纹网络反应演化理论模型。该模型量化了反应烈度,通过与实验结果对比验证了模型的适应性。结果表明:壳体约束越强,高温产物气体自增强燃烧越迅速,装药反应越剧烈,壳体破坏时装药反应度越大;装药结构尺寸越大,炸药反应初期高温产物气体流动和表面燃烧导致裂纹 ...
作者: 张美旭1;栗兴1;高峰1;曲佳皓1;刘琦2; (1北京理工大学资产与实验室管理处;2北京理工大学机电学院)
出处: 实验室研究与探索 2021 第40卷 第4期 P252-254,275
关键词: 实验技术人员;职称评定;指标体系
摘要: 实验队伍是高校人才队伍的重要组成部分,在人才培养、科学研究、社会服务中发挥重大作用。职称评定是队伍发展的方向标,科学、合理、导向性强的指标体系对高水平实验队伍建设、实验室相关工作的开展具有重要意义。结合北京理工大学工作实际,从相关政策、制度层级、评定模式、评定标准设置入手构建实验队伍职称评定指标体系 ...
作者: Zhang, Zhao1;Guo, Baoqiao1;Ran, Chun12;Chen, Wen1;Chen, Pengwan1; (1State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing, 100081, China;2China Ordnance Society, Beijing, 100089, China)
出处: Gaoya Wuli Xuebao/Chinese Journal of High Pressure Physics 2021 Vol.35 No.6
摘要: The effect of solution temperature on the dynamic mechanical properties and microstructure of near-β-phase TB6 titanium alloy was studied. Dynamic com ...
作者: Zhang, Xihuang1;Li, Jinzhu1;Wu, Haijun1;Huang, Fenglei1; (1State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing, 100081, China)
出处: Gaoya Wuli Xuebao/Chinese Journal of High Pressure Physics 2021 Vol.35 No.6
摘要: To study the mechanical properties of glass fiber reinforced plastic composites under static and dynamic loading, compression experiments were conduct ...
作者: Bai, Chen1;Yang, Kun1;Wu, Yanqing1;Gao, Hongquan2;Xue, Haijiao1; (1State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing, 100081, China;2Academy of the PLA Rocket Force, Beijing, 100094, China)
出处: Gaoya Wuli Xuebao/Chinese Journal of High Pressure Physics 2021 Vol.35 No.6
摘要: In order to analyze the mechanical response and damage-ignition process of typical explosive charges in projectiles during penetrating concrete target ...
作者: Hu, Tianxiang1;Zhang, Qingming1;Xue, Yijiang1;Long, Renrong1;Ren, Siyuan1; (1State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing, 100081, China)
出处: Gaoya Wuli Xuebao/Chinese Journal of High Pressure Physics 2021 Vol.35 No.6
摘要: In order to analyze the influence of different initial conditions on the interior ballistic performance of hydrogen-oxygen detonation gas gun, a two-d ...
作者: Song, Chaohui1;Ren, Huilan1;Li, Wei1;Hao, Li2; (1State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing, 100081, China;2School of Science, Beijing University of Civil Engineering and Architecture, Beijing, 100044, China)
出处: Gaoya Wuli Xuebao/Chinese Journal of High Pressure Physics 2021 Vol.35 No.6
摘要: In this paper, Al/W active materials with different W additions were prepared by molding and sintering processes. Based on the split Hopkinson pressur ...
作者: Zhang, Jiandong1;Wu, Haijun1;Li, Wei1;Li, Jinzhu1;Pi, Aiguo1; (1State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing, 100081, China)
出处: Gaoya Wuli Xuebao/Chinese Journal of High Pressure Physics 2021 Vol.35 No.6
摘要: This paper is focused on a special-shaped projectile with ribbed plate head. In order to explore its penetration ability and trajectory stability, the ...
作者: Wang, Xiaorui12;Xu, Gen Qi2;Chen, Hao3; (1Department of Mathematics and Statistics, Qinghai Nationalities University Xining, Qinghai, 810007, China;2School of Mathematics, Tianjin University, Tianjin, 300354, China;3School of Mechatronical Engineering, Beijing Institute of Technology, Beijing, 100081, China)
出处: Discrete and Continuous Dynamical Systems - Series B 2021 Vol.26 No.12 P6359-6376
摘要: In this paper, we consider the stabilization problem of 1-D Schrödinger equation with internal difference-type control. Different from the other exist ...
作者: Zheng, Zhiqiang1;Wang, Huaping2;Dong, Lixin3;Shi, Qing4;Li, Jianing1;Sun, Tao2;Huang, Qiang24;Fukuda, Toshio4; (1Intelligent Robotics Institute, School of Mechatronical Engineering, Beijing Institute of Technology, Beijing, 100081, China;2Beijing Advanced Innovation Center for Intelligent Robots and Systems, Beijing Institute of Technology, Beijing, 100081, China;3Department of Biomedical Engineering, City University of Hong Kong, 999077, Hong Kong;4Key Laboratory of Biomimetic Robots and Systems (Beijing Institute of Technology), Ministry of Education, Beijing, 100081, China)
出处: Nature Communications 2021 Vol.12 No.1
摘要: The original version of this Article contained an error in the author affiliations. Lixin Dong was incorrectly associated with Beijing Advanced Innova ...