北京理工大学机械与车辆学院是国内知名的机械类专业学院,综合实力处于国内同类高校前列,部分研究方向达到国际先进水平,建院以来为我国国民经济和国防工业培养了大批杰出人才。学院下设车辆工程系、热能与动力工程系、制造工程系、交通工程系、机电科学基础部、工程训练中心、学科基础实验中心、学院办公室等单位。学院现... [详细]
作者: Xiong, Jian1; Zhang, Zhijing1; Chen, Xiao1; (1School of Mechanical Engineering, Beijing Institute of Technology, Beijing; 100081, China)
出处: Precision Engineering 2022 Vol.77 P1-15
摘要: The non-uniform distribution of assembly features such as form error and stress has a significant influence on the accuracy and stability of precision ...
作者: Chen, Jinzhou1; He, Hongwen1; (1National Engineering Laboratory for Electric Vehicles, School of Mechanical Engineering, Beijing Institute of Technology, Beijing; 100081, China)
出处: Energy Reports 2022 Vol.8 P5883-5897
关键词: Proton exchange membrane fuel cell (PEMFC);Oxygen excess ratio (OER);Adaptive algebraic observer;Hydrogen economy;Super-twisting algorithm;Hardware in loop
摘要: This study investigates and controls the optimal operating oxygen excess ratio (OER) for PEMFC, which effectively prevents oxygen starvation and impro ...
作者:
Minghui Cheng1;Li Jiao2;
出处: Journal of Manufacturing Processes 2022 Vol.84 P1541-1556
关键词: Surface roughness prediction;Hybrid kernel extreme learning machine;Tool wear monitoring;Deep learning;Surface roughness evaluation
摘要: In the modern manufacturing industry, surface roughness is a critical parameter to characterize surface quality. The accurate prediction of surface ro ...
作者: Liu, Ziwen1; J; Liu; C; Zhuang; F; Wan (1Laboratory of Digital Manufacturing, School of Mechanical Engineering, Beijing Institute of Technology, Beijing; 100081, China;2Yangtze Delta Region Academy of Beijing Institute of Technology, Jiaxing; 314000, China;3Shanghai Institute of Spacecraft Equipment, Shanghai; 200240, China)
出处: Journal of Manufacturing Systems 2022 Vol.63 P454-470
摘要: The flow shop scheduling problem (FSP) is a classic shop scheduling problem with a strong engineering background. As an extension of FSP, the hybrid f ...
作者:
Minghui Cheng1;Li Jiao2;Pei Yan2;
出处: Journal of Manufacturing Systems 2022 Vol.62 Suppl C P286-300
摘要: In modern manufacturing industry, tool wear monitoring plays a significant role in ensuring product quality and machining efficiency. Numerous data-dr ...
作者: Li, Yaozong;Li, Xiangrong;Shi, Zhongjie;Li, Yikai;Wang, Ziyu;Liu, Wei;Liu, Yanli (1School of Mechanical Engineering, Beijing Institute of Technology, Beijing, 100081, China;2China North Engine Research Institute, Tianjin, 300400, China;)
出处: Fuel: A journal of fuel science 2022 Vol.322 P124199(1-10)
关键词: PV2S engine;Cam design;Valve timing optimization;Reverse tumble flow;Economic performance
摘要: In the present study, a reverse-loop scavenged poppet-valve 2-stroke (PV2S) diesel engine was developed and compared with its 4-stroke baseline experi ...
作者: Wei, Wei1, 2; Su, Jian-jun2; Huang, Feng-lei1; (1State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing; 100081, China;2Xi\'an Modern Chemistry Research Institute, Xi\'an; 710065, China)
出处: Process Safety and Environmental Protection 2022 Vol.167 P126-145
关键词: Asymmetric load;Close-in explosion;Damage assessment;P-I diagram;SDOF model
摘要: This paper develops the pressure-impulse (P-I) diagram to conduct damage assessment of simply supported reinforced concrete (RC) beams under close-in ...
作者: Wu, Han;Dong, Xinyi;Shi, Zhicheng;Li, Haiying;Miao, Sheng;Cao, Weiren;Bo, Yaqing;Zhang, Lu;Li, Xiangrong (1School of Mechanical Engineering, Beijing Institute of Technology, Beijing; 100081, China;2China North Engine Research Institute, Tianjin; 300400, China)
出处: Fuel: A journal of fuel science 2022 Vol.330 P1-17
关键词: Injection pressure;Spray impingement form;Ignition mechanism;Fuel;air mixing;Diesel engine;Low temperature
摘要: The effect of injection pressure on diesel ignition has been widely studied, but the conclusions are different or even contradictory. Thus, the 3-D si ...
作者: Yang, Shijuan1;Gao, Li1;Zhao, Yanan1; (1Beijing Institute Of Technology, School Of Mechanical Engineering, Beijing; 100081, China)
出处: IEEE Access 2022 Vol.10 P51873-51888
摘要: It has always been an important and arduous task to detect the complex dynamic traffic environment, especially for unmanned driving. Although the exis ...
作者: Wang, Lu1;Zheng, Hongfei1;Jin, Rihui1;Ma, Xinglong1;He, Qian1; (1School of Mechanical Engineering, Beijing Institute of Technology, Beijing; 100081, China)
出处: Renewable Energy 2022 Vol.195 P194-202
关键词: Floating solar still;Multi-effect;Parabolic concentrator;Solar desalination
摘要: In this paper, a floating multi-effect solar still using parabolic concentrators to directly heat rising seawater film is investigated. The novel desa ...