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Laser vision sensing based on adaptive welding for aluminum alloy
CHEN Zhixiang, SONG Yonglun, ZHANG Jun, ZHANG Wanchun, JIANG Li, XIA Xuxin
《机械工程前沿(英文)》 2007年 第2卷 第2期 页码 218-223 doi: 10.1007/s11465-007-0038-2
关键词: adjustment adaptive tungsten transverse alignment large-scale aluminum geometry
Design of ultrasonic elliptical vibration cutting system for tungsten heavy alloy
《机械工程前沿(英文)》 2022年 第17卷 第4期 doi: 10.1007/s11465-022-0715-1
关键词: tungsten heavy alloy ultrasonic elliptical vibration cutting Timoshenko’s theory resonant mode of bending finite element method
《化学科学与工程前沿(英文)》 2022年 第16卷 第6期 页码 930-938 doi: 10.1007/s11705-021-2130-2
关键词: Ammonia electro-oxidation reaction electrocatalyst supports platinum nitrogen doped graphene tungsten carbide
Synthesis, characterization and hydrotreating performance of supported tungsten phosphide catalysts
SUN Guida, LI Cuiqing, ZHOU Zhijun, LI Fengyan
《化学科学与工程前沿(英文)》 2008年 第2卷 第2期 页码 155-164 doi: 10.1007/s11705-008-0038-8
关键词: tungsten phosphide differential thermal catalyst surface industrial NiW/-AlO general
Satoshi KANECO, Hiroaki KITANAGA, Hideyuki KATSUMATA, Tohru SUZUKI
《化学科学与工程前沿(英文)》 2012年 第6卷 第4期 页码 432-435 doi: 10.1007/s11705-012-1219-z
关键词: preconcentration adsorption onto niobium wire electrothermal atomization atomic absorption spectrometry tungsten tube atomizer trace elements
李洪桂,李运姣,孙培梅,刘茂盛
《中国工程科学》 2000年 第2卷 第3期 页码 59-61
从理论上较全面地研究了钨矿物原料在NaOH分解过程中直接用白钨矿及其分解产物Ca(OH)2作为抑制剂,抑制磷、砷、硅等杂质浸出的可能性及生成物的形态。进而通过实验证明在有白钨矿存在的条件下,分解所得的粗Na2WO4溶液中砷、硅的含量均比经典法低一个数量级,接近经典法净化以后的水平。
Gold modified microelectrode for direct tetracycline detection
Hongtao WANG, Huimin ZHAO, Xie QUAN
《环境科学与工程前沿(英文)》 2012年 第6卷 第3期 页码 313-319 doi: 10.1007/s11783-011-0323-5
张宝,丁淳彤,刘宝华,陈雪莲
《中国工程科学》 2003年 第5卷 第3期 页码 44-50
利用飞轮式Hopkinson拉杆实验技术对钨质量分数为93% 的钨合金在-50~100℃温度范围、应变率ε=102~103s-1区间的动态拉伸性态进行了测试,提供了相应的σ-ε曲线和最大拉伸失效应变,并以此为依据建立了该合金动态拉伸行为的本构关系,提出了该合金受动载发生塑性失稳以致发生拉断的判据。利用断口分形分析理论,对试件拉伸断口微观特征所作的分析和对宏观力学性态实验所作的结论给予了有力的支持。
Terrain classification and adaptive locomotion for a hexapod robot Qingzhui
Yue ZHAO, Feng GAO, Qiao SUN, Yunpeng YIN
《机械工程前沿(英文)》 2021年 第16卷 第2期 页码 271-284 doi: 10.1007/s11465-020-0623-1
关键词: terrain classification hexapod robot legged robot adaptive locomotion gait control
WANG Jianguo, JIANG Nan
《结构与土木工程前沿(英文)》 2007年 第1卷 第4期 页码 474-480 doi: 10.1007/s11709-007-0064-5
关键词: historical industrial industrial building implementation adaptive-reuse empirical
An adaptive sliding mode control technology for weld seam tracking
Jie LIU,Youmin HU,Bo WU,Kaibo ZHOU,Mingfeng GE
《机械工程前沿(英文)》 2015年 第10卷 第1期 页码 95-101 doi: 10.1007/s11465-015-0332-3
A novel adaptive sliding mode control algorithm is derived to deal with seam tracking control problem of welding robotic manipulator, during the process of large-scale structure component welding. The proposed algorithm does not require the precise dynamic model, and is more practical. Its robustness is verified by the Lyapunov stability theory. The analytical results show that the proposed algorithm enables better high-precision tracking performance with chattering-free than traditional sliding mode control algorithm under various disturbances.
关键词: weld seam tracking welding robotic manipulator adaptive control sliding mode control
《化学科学与工程前沿(英文)》 2023年 第17卷 第5期 页码 581-593 doi: 10.1007/s11705-022-2235-2
关键词: tungsten vanadium selective separation reagent mineralization microbubble floating-extraction
A model reference adaptive control based method for actuator delay estimation in real-time testing
Cheng CHEN, James M. RICLES
《结构与土木工程前沿(英文)》 2010年 第4卷 第3期 页码 277-286 doi: 10.1007/s11709-010-0072-8
关键词: real-time testing actuator delay compensation adaptive control MIT rule discrete transfer function
《机械工程前沿(英文)》 2023年 第18卷 第3期 doi: 10.1007/s11465-023-0753-3
关键词: four-wheeled mobile robot obstacle-circumventing adaptive control adaptive anti-disturbance terminal sliding mode control sub-target dynamic tracking regression obstacle avoidance
标题 作者 时间 类型 操作
Laser vision sensing based on adaptive welding for aluminum alloy
CHEN Zhixiang, SONG Yonglun, ZHANG Jun, ZHANG Wanchun, JIANG Li, XIA Xuxin
期刊论文
Platinum on nitrogen doped graphene and tungsten carbide supports for ammonia electro-oxidation reaction
期刊论文
Synthesis, characterization and hydrotreating performance of supported tungsten phosphide catalysts
SUN Guida, LI Cuiqing, ZHOU Zhijun, LI Fengyan
期刊论文
adsorption onto a niobium wire for electrothermal atomization atomic absorption spectrometry with a tungsten
Satoshi KANECO, Hiroaki KITANAGA, Hideyuki KATSUMATA, Tohru SUZUKI
期刊论文
Gold modified microelectrode for direct tetracycline detection
Hongtao WANG, Huimin ZHAO, Xie QUAN
期刊论文
Terrain classification and adaptive locomotion for a hexapod robot Qingzhui
Yue ZHAO, Feng GAO, Qiao SUN, Yunpeng YIN
期刊论文
Conservation and adaptive-reuse of historical industrial building in China in the post-industrial era
WANG Jianguo, JIANG Nan
期刊论文
An adaptive sliding mode control technology for weld seam tracking
Jie LIU,Youmin HU,Bo WU,Kaibo ZHOU,Mingfeng GE
期刊论文
Highly efficient and selective removal of vanadium from tungstate solutions by microbubble floating-extraction
期刊论文
A model reference adaptive control based method for actuator delay estimation in real-time testing
Cheng CHEN, James M. RICLES
期刊论文