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Online since: December 2012
Authors: Jing Zhong Gong, Guo Xi Li, Bao Zhong Wu, Fei Wan
Research on dynamic alignment for sophisticated system based on ACP technology
WAN Fei1,a, LI Guo-xi1,b, GONG Jing-zhong1,c,, WU Bao-zhong1,d
(School of Mechatronics Engineering & Automation, National University of Defense Technology,Changsha 410073,China)
feifeiwenqing123@163.com, lgx2020@sina.com, jzgong@nudt.edu.cn, wubaozhong@vip.163.com
Key words: ACP; dynamic alignment; parameters mapping; computational experiment;
Abstract: To change the status of time-consuming and over-reliance on technicians in mechanical system alignment process, the ACP technology is presented.
This paper attempts to establish the mapping relationship① through contact theory, exploring theoretical formula such as preload (), gap (), surface quality (), material properties () and stiffness (), damping () in order to establish agent model of various components.
This paper attempts to establish the mapping relationship① through contact theory, exploring theoretical formula such as preload (), gap (), surface quality (), material properties () and stiffness (), damping () in order to establish agent model of various components.
Online since: October 2019
Authors: Chih Kuang Lin, Dinh Phuc Tran, Bao Dong To
Combined Cyclic-Static Bending Effect on the Encapsulation Properties of a Barrier Thin Film for Flexible Organic Optoelectronic Devices
Dinh-Phuc Tran1,a, Chih-Kuang Lin1,b*, and Bao-Dong To2,c
1Department of Mechanical Engineering, National Central University
Jhong-Li District, Tao-Yuan City 32001, Taiwan
2Department of Physics, National Chung Cheng University,
Min-Hsiung, Chia-Yi 62102, Taiwan
atrandinhphuc1508@gmail.com, bt330014@cc.ncu.edu.tw, cbaodonghnue@gmail.com
Keywords: Cyclic-static bending; Barrier thin film; Water vapor transmission rate
Abstract.
Kapnopoulos, Key factors to improve the efficiency of roll-to-roll printed organic photovoltaics, Org.
Lewis, Material challenge for flexible organic devices, Mater.
Kapnopoulos, Key factors to improve the efficiency of roll-to-roll printed organic photovoltaics, Org.
Lewis, Material challenge for flexible organic devices, Mater.
Online since: May 2016
Authors: Jing Chuan Dong, Bo Li, Zhe Liu, Qing Jian Liu, Yan Yu Ding, Wang Tai Yong
A Method of Pitch Error Compensation for the Open Numerical Control System
Yanyu Ding1, Taiyong Wang1, Qingjian Liu2, a*, Jingchuan Dong1, Bo Li1
and Zhe Liu1
1 Key Laboratory of Mechanism Theory and Equipment Design of Ministry of Education, Tianjin University, Tianjin, China
2 School of Mechanical Engineering, Tianjin University, Tianjin, China
ashuzhongziyou@sohu.com (corresponding author)
Keywords: Pitch error compensation, Cubic spline, Spline interpolation
Abstract.
According to the statistical material [1], more than 80% of the new machine can meet the design specifications only after commissioning when installed [2]; And more than 80% of the machine tools are under the condition of ultra properties and capacities after operating a period of time.
According to the statistical material [1], more than 80% of the new machine can meet the design specifications only after commissioning when installed [2]; And more than 80% of the machine tools are under the condition of ultra properties and capacities after operating a period of time.
Online since: February 2015
Authors: Liang Liang, Qing Wei Dong, Li Peng Yang
According to the above problems, key projects in henan province department of education fund support, build a intelligent designing platform with the quenching machine tool based on NEI.
The VRML scene graph contains all of the node levels of the 3d world's static characteristics: geometric relations, the qualitative material, texture, geometry transformation, light, viewpoints and nested structure.
[4] MZ.Luo;El Kamel, A.Gong,Systems,Man, and Cybernetics (SMC), 2011 IEEE International Conference , 2011(10):9-12 [5] Genbao Zhang,Dongying Li, Jie Liu and Jian Liu, Nc machine tools reliability evaluation for incomplete maintenance, in Chinese, Journal of mechanical engineering,2013,49(23):136-141
The VRML scene graph contains all of the node levels of the 3d world's static characteristics: geometric relations, the qualitative material, texture, geometry transformation, light, viewpoints and nested structure.
[4] MZ.Luo;El Kamel, A.Gong,Systems,Man, and Cybernetics (SMC), 2011 IEEE International Conference , 2011(10):9-12 [5] Genbao Zhang,Dongying Li, Jie Liu and Jian Liu, Nc machine tools reliability evaluation for incomplete maintenance, in Chinese, Journal of mechanical engineering,2013,49(23):136-141
Online since: March 2013
Authors: M. Faisal, Khalid Mahmood, O. Nur, Peter Klason, M. Asghar, Magnus Willander
Introduction
ZnO is very important material for short wavelengths electronic and optoelectronic devices due to its amazing properties of wide band gap of 3.37 eV and exciton binding energy of 60 meV at room temperature [1].
Mahmood, Adnan Ali, M A Hasam: Key Engineering Research Vol. 510-511 (2012), p. 265-270 [6] Card Hc, Rodrick EH: J.
Mahmood, Adnan Ali, M A Hasam: Key Engineering Research Vol. 510-511 (2012), p. 265-270 [6] Card Hc, Rodrick EH: J.
Online since: January 2016
Authors: Luděk Pešek, Ladislav Půst, Alena Radolfová
Some key dynamic properties of driving motor – stiffness, inertia, damping – have to be included into mathematical computing model of the gearing set.
Yhang, Dynamics in the Gear Train set in Wind Turbine, Material Science Forum, 697 (2012) 701-705 [2] P.
Engineering Mechanics 2015, Svratka, (2015), 246-247 [6] M.
Yhang, Dynamics in the Gear Train set in Wind Turbine, Material Science Forum, 697 (2012) 701-705 [2] P.
Engineering Mechanics 2015, Svratka, (2015), 246-247 [6] M.
Online since: September 2008
Authors: Tangali S. Sudarshan, Amitesh Shrivastava, Peter G. Muzykov, B. Pearman, S. Michael Angel
Sudarshan1, e
1
Department of Electrical Engineering, University of South Carolina, Columbia SC 29208, USA
2
Department of Chemistry and biochemistry, University of South Carolina, Columbia SC 29208, USA
a
shrivast@engr.sc.edu, bmuzykovp@engr.sc.edu, cpearman@mail.chem.sc.edu
d
angel@mail.chem.sc.edu, esudarsha@engr.sc.edu
Keywords: Triangular defects, inverted pyramids, CVD, 4° off-cut, KOH etching, Raman
Abstract.
Lately, attention has shifted from 8° off-axis to 4° off-axis epitaxial growth owing to advantages of saving material, cost as well as the lower density of basal plane dislocations (BPDs) propagating from substrate to epilayer in 4° substrates [2-3].
[3] J.A.Powell, P.G.Neudeck, A.J.Trunek, G.M.Beheim, L.G.Matus, R.W.Homan Jr., L.J.Keys: Apply.Phys.Lett.
Lately, attention has shifted from 8° off-axis to 4° off-axis epitaxial growth owing to advantages of saving material, cost as well as the lower density of basal plane dislocations (BPDs) propagating from substrate to epilayer in 4° substrates [2-3].
[3] J.A.Powell, P.G.Neudeck, A.J.Trunek, G.M.Beheim, L.G.Matus, R.W.Homan Jr., L.J.Keys: Apply.Phys.Lett.
Online since: January 2009
Authors: Gen Sheng Wu, Jue Kuan Yang, Shu Lin Ge, Min Hua Chen, Yun Fei Chen, Yu Juan Wang
Thermal conductivity measurement for carbon-nanotube suspensions
with 3ω method
Gensheng Wu1, a
, Juekuan Yang2, Shulin Ge
3
, Yujuan Wang4, Minhua Chen5 ,
Yunfei Chen6, b
1-6
School of mechanical engineering, Southeast University, Nanjing 210096, People's Republic of
China
6
Key Laboratory of MEMS of China Educational Ministry, Southeast University, Nanjing 210096,
People's Republic of China
a
kinson155@163.com, byunfeichen@seu.edu.cn
Keywords: Nanofluids, Humic aid, 3ω method, Carbon nanotubes suspension
Abstract.
The coefficientβis usually estimated as 0.01. kparticle is the thermal conductivity of nanoparticles. 0 75 0 75 1 nano nano particle bulk nano nano . d / l k k . d / l = + (4) where kbulk, dnano, lnano are the thermal conductivity of bulk material, characteristic length of nanoparticles, and mean free path of heat carriers in nanoparticles, respectively.
The coefficientβis usually estimated as 0.01. kparticle is the thermal conductivity of nanoparticles. 0 75 0 75 1 nano nano particle bulk nano nano . d / l k k . d / l = + (4) where kbulk, dnano, lnano are the thermal conductivity of bulk material, characteristic length of nanoparticles, and mean free path of heat carriers in nanoparticles, respectively.
Online since: December 2010
Authors: Yan Fang Zhang, Ting Ji, Qun Xi
Computer simulation of temperature induced spectra broadening and shift in Y3Al5O12:Ce phosphor
Ting Ji1, 2 a, Qun Xi2,b, Yanfang Zhang2,c
1 Tianjin Xin Hua Staff and Workers University, Tianjin, PRC 300040
2 Institute of Material Physics, Tianjin University of Technology, Tianjin, PRC 300191, China
ajiting022@126.com, bxixiq022@126.com, cyfzhang432@163.com
Keywords: Y3Al5O12:Ce phosphor photoluminescence emission energy full widths at half maximum simulation method
Abstract.
Acknowledgements This work is supported by the Natural Science Foundation of the Tianjin Education Committee (Grant No. 20071207), and the Key Laboratory of Luminescence and Optical Information, Beijing Jiaotong University, Ministry of Education, China.
Mohan: ACM SIGSOFT Software Engineering Notes Vol. 35 (2010), p. 1-14 [9] Jianhua Chen, Zhaoheng Liu: 2010 IEEE International Conference on Information and Automation (ICIA) (2010), p. 222 - 227 [10] Jong Su Kim, Yun Hyung Park, Sun Myung Kim, Jin Chul Choi and Hong Lee Park: Solid State Communications Vol. 133 (2005), p. 445-448 [11] Camacho, J., Loa, I., Cantarero, A. and Hernández-Calderón, I.: Microelectronics Journal Vol. 33 (2002), p. 349-353 [12] J.F.Suyver, J.
Acknowledgements This work is supported by the Natural Science Foundation of the Tianjin Education Committee (Grant No. 20071207), and the Key Laboratory of Luminescence and Optical Information, Beijing Jiaotong University, Ministry of Education, China.
Mohan: ACM SIGSOFT Software Engineering Notes Vol. 35 (2010), p. 1-14 [9] Jianhua Chen, Zhaoheng Liu: 2010 IEEE International Conference on Information and Automation (ICIA) (2010), p. 222 - 227 [10] Jong Su Kim, Yun Hyung Park, Sun Myung Kim, Jin Chul Choi and Hong Lee Park: Solid State Communications Vol. 133 (2005), p. 445-448 [11] Camacho, J., Loa, I., Cantarero, A. and Hernández-Calderón, I.: Microelectronics Journal Vol. 33 (2002), p. 349-353 [12] J.F.Suyver, J.
Online since: September 2013
Authors: Ying Chun Zhang, Zuo Xun Wang, Tao Hao, Xiang Yu Sun
Design and Control of Genetic Algorithm-based Multi-station LED chip Waxing Machine
Xiangyu Sun1, a, Yingchun Zhang1,b, Zuoxun Wang1,c and Tao Hao1,d
1School of Electrical Engineering and Automation Qilu University of Technology Jinan, China.
Introduction LED lighting material has numerous advantages, such as pollution, low energy consumption, long life, and is widely used in modern lighting project.The LED lighting industry has broad market and prospect.
The matching among the parameters Kp, Ki, Kd is the key standard of the PID performance indicators.
Introduction LED lighting material has numerous advantages, such as pollution, low energy consumption, long life, and is widely used in modern lighting project.The LED lighting industry has broad market and prospect.
The matching among the parameters Kp, Ki, Kd is the key standard of the PID performance indicators.