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Online since: August 2009
Authors: B.P. Tang, F. Li, W.Y. Liu
Liu
The State Key Laboratory of Mechanical Transmission,
Chongqing University, Chongqing 400030, China.
Introduction In many engineering applications the signals under considerations are known to be non-stationary, for which the signal parameters are time-varying.
Emeterio: Ultrasonic Flaw Detection in NDE of Highly Scattering Materials Using Wavelet and Wigner-Ville Transform Processing.
Introduction In many engineering applications the signals under considerations are known to be non-stationary, for which the signal parameters are time-varying.
Emeterio: Ultrasonic Flaw Detection in NDE of Highly Scattering Materials Using Wavelet and Wigner-Ville Transform Processing.
Online since: December 2010
Authors: Dong Zhou, Chuan Lv, Mei Hui Wang, Zhi Qi Guo
Human Factors Assessment Based on the Technology of Human Motion Capturing
Dong Zhoua, Zhiqi Guob, Meihui Wangc, Chuan Lvd
Virtual Reality Technique and System National Key Laboratory, Beihang University, Beijing, China
azhoudong@buaa.edu.cn, bguozhiqi@dse.buaa.edu.cn, cmeihuiwang2008@hotmail.com, dlc@buaa.edu.cn
Keywords: human factors assessment, virtual simulation, motion capture, human body model, maintenance process
Abstract.
It will cost a number of financial and materials resources.
Ergonomic engineering computer simulation [M].
It will cost a number of financial and materials resources.
Ergonomic engineering computer simulation [M].
Online since: July 2006
Authors: Q.J. Wu, X.Y. Ruan, L. Xie, M. Li
Wu
1
1
National Dia & Mold CAD Engineering Research Center, Shanghai Jiaotong Univ.,
Shanghai, 200030, China
a
lexie@sjtu.edu.cn
Keywords: Computer aided design, Computer aided manufacture, Trimmed surface,
Numerical control machining
Abstract.
From the aspect of machining quality, the milling speed in the ball end cutter changes with the distance from the tool axis, the cutting speed decrease to zero near the axis of rotation, in fact, the cutter rub away material near the tool-tip point, the process will burn the part surface.
The cutting speed in flat end cutter retaining the linear speed on periphery of the tool is larger than the speed of the ball end cutter, milling the material in constant speed will obtain the good quality on part surface.
The speed to avoid interference is the key of the algorithm.
From the aspect of machining quality, the milling speed in the ball end cutter changes with the distance from the tool axis, the cutting speed decrease to zero near the axis of rotation, in fact, the cutter rub away material near the tool-tip point, the process will burn the part surface.
The cutting speed in flat end cutter retaining the linear speed on periphery of the tool is larger than the speed of the ball end cutter, milling the material in constant speed will obtain the good quality on part surface.
The speed to avoid interference is the key of the algorithm.
Online since: July 2013
Authors: Yong Rong Qiu, Yan Xiang Chen, Da Peng Zhao, Yu He Li, Kai Sen Guan
Dynamic Characteristics Test of a Bearing Micro Workbench Used for Fiber Measurement
Yanxiang Chen1, a, Yuhe Li1,b, Yongrong Qiu, Kaisen Guan, and Dapeng Zhao
1Department of Precision Instruments and Mechanology, Tsinghua University
State Key Laboratory of Precision Measurement Technology and Instruments
Beijing 100084, China
achen-yx11@mails.tsinghua.edu.cn, bliyuhe@mail.tsinghua.edu.cn
Keywords: Fiber, Micro workbench, Impulse response, Parameter identification, Precise triggering
Abstract.
References [1] Merzbacher, CI; Kersey, AD ; Friebele, EJ: Fiber optic sensors in concrete structures: A review(SMART MATERIALS & STRUCTURES, England 1996)
(In Chinese) [7] Dapeng ZHAO, Qingxiang LI, Yuhe LI etc al: Design of a subminiature anti-particles load-supporting stage for near-field optical storage(Optics and Precision Engineering, China, 2004).
References [1] Merzbacher, CI; Kersey, AD ; Friebele, EJ: Fiber optic sensors in concrete structures: A review(SMART MATERIALS & STRUCTURES, England 1996)
(In Chinese) [7] Dapeng ZHAO, Qingxiang LI, Yuhe LI etc al: Design of a subminiature anti-particles load-supporting stage for near-field optical storage(Optics and Precision Engineering, China, 2004).
Online since: May 2012
Authors: Xiang Zuo Li, Yan Wang, Shuang Zhao
The coagulation performance and floc characteristics of Yellow River reservoir water coagulated by composite coagulant prepared by polymeric aluminum ferric chloride and polydimethyl diallylammonium chloride
Xiangzuo Li1, a, Yan Wang1 and Shuang Zhao1
1 Shandong Key Laboratory of Water Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Shandong University, Jinan 250100, China
aemail: zoreoandzoon@163.com
Keywords: polydimethyl diallylammonium chloride (PolyDADMAC), Coagulation performance, Natural organic matter (NOM) removal, Floc characteristics, Surface water treatment
Abstract.
Materials and methods Coagulant and raw water Firstly, FeCl3 and AlCl3 solution were prepared by dissolving FeCl3·6H2O (AR) and AlCl3·6H2O (AR) in distilled water.
Materials and methods Coagulant and raw water Firstly, FeCl3 and AlCl3 solution were prepared by dissolving FeCl3·6H2O (AR) and AlCl3·6H2O (AR) in distilled water.
Online since: February 2015
Authors: Li Zhao, Li Guo Tian, Shi Gang Cui, Jia Jia Xie, Fan Liang
Design of Intelligent Measure and Control Software of Plant Growth Cabinet Based on Android System
Fan LIANGa, Jiajia XIEb, Shigang CUIc, Li ZHAOd, Liguo TIANe
Tianjin University of Technology and Education Tianjin Key Laboratory of Information Sensing & Intelligent Control Tianjin China 300222
abachelormd10@163.com, bxiejjia610@163.com, ccuisg@163.com, djinshihui@163.com, etlg1234@163.com
Keywords: intelligent plant growth cabinet; Android; background control; intelligent measure and control; remote monitoring
Abstract.
Applied Mechanics and Materials, 2014, (577): 624-627
Computer engineering and design, 2013, 34(11): 3907-3911
Applied Mechanics and Materials, 2014, (577): 624-627
Computer engineering and design, 2013, 34(11): 3907-3911
Online since: June 2012
Authors: Xian Wu Gong, Gui Ping Wang
Design of Computer Control System of Mobile Asphalt Concrete Mixer
Xianwu GONG 1, a, Guiping WANG 1,b
1 School of Electronics and Control Engineering, Chang’an University, Xi’an, P.
Finally, the mixed materials will be put into storage tanks or directly loaded through the scraper conveyer.
To ensure the parallel work of equipments and their coordination each other, the programming design adopts two key technologies.
Finally, the mixed materials will be put into storage tanks or directly loaded through the scraper conveyer.
To ensure the parallel work of equipments and their coordination each other, the programming design adopts two key technologies.
Online since: October 2012
Authors: Yue Xi Zhou, Xi Miao Zhang, Qian Zhang
Researching Knowledge Management and Cultural Innovation of Chinese Traditional Color-culture for the Purpose of Computer Design
Yuexi Zhou1, a, Ximiao Zhang2,b and Qian Zhang1,c
1Faculty of Mechanical Engineering and Mechanics, Ningbo University, Ningbo,315211,China
2 Art School of Ningbo University, Ningbo, 315211, China
anbdx.zhouyx@163.com, bzhang.ximiao@163.com, czhang.ximiao@163.com
Keywords: color culture; computer design; management; innovation
Abstract.
For instance, Firstly, the key is to modify the traditional color theory and the color expressions [3].
Yang: Journals of Applied Mechanics and Materials, Vol. 38(2010), pp. 471-474
For instance, Firstly, the key is to modify the traditional color theory and the color expressions [3].
Yang: Journals of Applied Mechanics and Materials, Vol. 38(2010), pp. 471-474
Online since: May 2013
Authors: Jens Peter Krause, Mont Kumpugdee-Vollrath
Interfacial and Emulsifying Behavior of Essential Oils Using as Retarded Steam Delivery
Jens-Peter Krause1,a and Mont Kumpugdee-Vollrath1, b,*
1Beuth Hochschule fuer Technik Berlin - University of Applied Sciences, Faculty of Mathematics-Physics-Chemistry, Department of Pharmaceutical Engineering, Luxemburger Str. 10, 13353 Berlin, Germany
ajpkrause@beuth-hochschule.de, b*vollrath@beuth-hochschule.de
Keywords: Essential Oils, Steam Delivery, Steam Chamber, Terpenes, Interface, Surface Tension, Creaming
Abstract.Storage behavior and controlled release of steam are the most important properties of the essential o/w emulsions for application in steam baths.
Materials and Methods Commercial mixtures of essential oils (gifts from Frey + Lau GmbH, Germany) were used for this study.
The storage stability of the emulsions is a key-factor of their usability.
Materials and Methods Commercial mixtures of essential oils (gifts from Frey + Lau GmbH, Germany) were used for this study.
The storage stability of the emulsions is a key-factor of their usability.