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Online since: January 2024
Authors: Minh Tuan Pham, Phuc Khanh Nguyen, Hai Nhan Le
In this work, the material for the compliant bearing is Aluminum alloy 6061 – T6.
All the properties of the material are listed in Table 1.
FEA Results With the model in figure 1 and properties of the material in Table III, the rear of the bearing is fixed then unit loads (F = 1N) and unit moment (M=1N.m) are applied to the end effector in three translational directions (∆X, ∆Y, ∆Z) and three directions (θX, θY, θZ) respectively.
IEEE Sensors Journal 15, pp. 2419–2430 (2015)
Advances in Asian Mechanism and Machine Science, pp. 246-257 (2022)
Online since: July 2011
Authors: Chin Yow Lin, Ya Lan Hsing, Wen Hao Hsing
General visible light with the same five basic characteristics: radiation, direct nature, reflective, refractive, and penetrating, and far infrared itself with the Sixth characteristics: resonance absorption; when the far-infrared wavelength of the oscillation frequency and the material The same frequency, will produce resonance absorption, the absorption of energy will enhance the molecular vibration and friction heat, the so-called thermal effect [2,3].
Experiment Materials (1)Far infrared polyester knitting fabric: S7516 68-inch width of fabric weight 230g / (Lealea Group Co.) 3-2 Equipment (1)Thermometer (Lutron TM-925) (2)Hygrometer (Lutron HT-3015) (3)Far-infrared radiation apparatus, (HOTECH EMS302M), (radiation measurement range 5-14μm) (4)International standard fluorescent lamp (D-65 Artificial Daylight Philips 20W/840) (5)High-performance fluorescent lamp(TL-84 Warm White Fluorescent PHILIPS MCFE 20W/840) (6)Incandescent lamp (F 40W/240V) (7)UV light (Wavelength: 365nm) 3-3 Experimental conditions (1)Testing an area of black body cavity 28.27cm ² (2)Test blackbody cavity volume 141.37cm ³ (3)15-20 minute warm-up test equipment (4)Test blackbody cavity temperature: 34 ℃ (5)The use of far infrared radiation meter temperature: 20 ~ 25 ℃ Results and discussion Irradiation by D-65 Far-infrared polyester fabrics in the D-65 light irradiation 20,40,60 minutes of far infrared radiation rate, far infrared polyester fabric
Acknowledgements The authors would like to thank the National Science Council for the financial support in this project References [1] Xutian Fei, and their assessment of the effectiveness of far-infrared method, dyeing magazine, the first 50 , (1997) 59-63 [2] Li Mo and Huang Ke Nong, Wang Jinsong, ROADS, basic characteristics and far-infrared-induced physiological response of majority of the bridge, seventh, (2000) 60 ~ 62 [3] Chen, please, on the far-infrared applications in biotechnology, Mechatronics Magazine , (2002) 134-154 [4] Far-infrared textile authentication standard, Textile Research Institute, FTTS-FA-010 (2007) [5] Has Kai-dimensional, far infrared fiber weight and the type of radiation rate on the stability of the measurement study, Hanaoka textile journal, the first five volumes, III (2008) [6] WU Pei instrument, far infrared polyester fabric in different relative humidity and moisture content under different rate of radiation (2008) [7] Guang Fu High Nakajima
Online since: October 2010
Authors: Jun Mao, Jian Gang Li, Wei Kang Li
In 2003, Qu Juan and Li Huai discussed ladder-type tooth chain connector from the angle of materials and process measures.
, TOOTH 1 receiving the stress is bigger than TOOTH 2. 2) The static test results indicated: Under certain load function, stress of TOOTH 2 are biggest, but the stresses between teeth will redistribute along with the load increasing; The fatigue test results indicated: In the situation of certain experiment strength and the fatigue times, the tooth department presents the crack first, and has the break along with the fatigue times increasing; The experimental result and the finite element analysis results tallies. 3) The cambered surface tooth profile may increase contacting areas, and further as a result of middle symmetrical surface, may guarantee to alignment when two half-ring teeth part mesh with, thus avoids partial loading. 4) when the cambered surface tooth structure of the chain connector processes, not only considered certain cambered surface tooth profile is guaranteed, but also the batch processing, therefore in the chain connector jig design, the jig clamps the rough material
Coal Science and Technology.
Journal of Liaoning Technical University. vol.23(1), p. 101-103.( 2004), ( In Chinese) [5] brithsh coal corporation. monitoring and prdiction of thelife of mining chain assemblies. brithsh coal corporation.
Online since: March 2015
Authors: Zheng Xu, Wei Wang, Li Mei Yang, Zhong Guang Ji
The energy consumption can be saved over 80% with scrap copper as raw material to produce copper [3].
Experiment Materials and reagents.
Acknowledgments This research was supported by National Science and Technology Support Program (2011BAE23B05) and International S&T Cooperation Program of China (2014DFA90920) References [1] Liao tianpeng, Zhu xing, Qi xianjin, Wang Hua, Shi Yifeng, Li Yuancheng, Hu Jianhang, Formation mechanism and characteristics of sludge in copper metallurgy plant[J].
Journal of wuhan institute of technology, 2012, 34(5):31-34
Online since: May 2010
Authors: Yu Dong Tian
As known by the chemical thermodynamics, in the system composed of number i materials, the chemistry potential of the ith material has the following relation with the Gibbs free energy of the system.
Acknowledgements This paper was supported by Innovation Program of Shanghai Municipal Education Commission under Grant 2009YZ478 and Science & Technology Research Startup Foundation of Shanghai Dian Ji University under Grant 2006C402.
Laughton, Fuel cells: Power Engineering Journal, Vol. 22-23 (2002), p.37
Online since: March 2010
Authors: Gui Cheng Wang, Hong Jie Pei, Chun Gen Shen, Chun Yan Zhang
The material of tool is hard alloy turning tool, SCMT09T304-PF 4225.
Machining Science and Technology, v10, n1, 2006:59-85
CIRP Annals - Manufacturing Technology, v53, n2, 2004:511-537 [4] Lopez De Lacalle L N,Angulo C,Lamikiz A,Sanchez J A.Journal of Materials Processing Technology, v172, n1, Feb20, 2006:11-15
Online since: October 2011
Authors: Fang Jun Zhou, Yue Min Wang, Chuan Jun Shen, Feng Rui Sun, Hong Tao Zhang
Assuming that a linearly elastic material,small strains and displacements and a time harmonic exp(-iωt) dependence but without considering external traction,variational model of elastodynamics[11] is shown as: ∫vδέTбdV-ω²∫vδũTρũdV=0 (11) for any kinematically admissible trial displacement field δũ=[δur,δuθ,δus]T.The ρ is density and ∫v·dV is volume integration of the element.
Both two springs specimen for experiment of ultrasonic guided waves testing have approximately 5.83(or 35/6 ) loops,and one has 1mm deep notch in the middle length and the other has not.Other parameters of the spring specimen are listed on table 1 and table 2,which include size parameter and material parameter respectively.
Table 1 Size parameter of spring specimen Table 2 Material parameter of spring specimen parameter measure cross section diameter 28.8[mm] helical pitch 35[mm] helical centerline diameter 102[mm] helix angle 7.2[º] parameter measure E(Young modulus) 217e9[Pa] Ν(Poisson coefficient) 0.29 Ρ(density) 7.932e3[kg/m³] Main Features of Dispersion Curves in Spring Structures.
[8] R.Y.Mo,Z.Y.Shang:Journal of Shaanxi Normal University(Natural Science Edition),Vol.30 (2002) No.3,p.71. in Chinese
Online since: September 2013
Authors: Bu Gong Xu, Hu Lin, Xin Hong Li, Peng Sheng Cheng
To reduce energy loss to atmosphere, tank is covered with 10 cm of thermal insulation material.
Acknowledgements This work was financially supported by by China Postdoctoral Science Foundation funded project (2013M531846) and Guangdong province funded project (2012B091100415) of China.
[2] Hang Yu, Air-conditioning technology and design, Chemical Industry press, Beijing, (2007) [3] Hu Lin, Xinhong Li, Pengsheng Cheng, A new operating mode of air-conditioning systems with thermal storage, International Journal of Applied Mechanics and Materials.
Online since: April 2014
Authors: Fa Yi Cui, Lei Lei Ma
As a railway truck coal unloading equipment, dumper has many prominent features, for example, strong adaptable for the fluid material, truck and transportation condition, unloading efficiency high, good operating environment, etc.
Currently, China has more than 300 sets of car dumper system that run on power plants, ports, metallurgy, coal, chemical and other industries, which improved greatly the efficiency of unloading liquid materials.
Acknowledgements This work was financially supported by Qinhuangdao science and technology research and development project program (2012021A004).
Truong: Journal of Process Control.
Online since: March 2015
Authors: Gao Feng Zhan, Peng Tian, Lei Nai
Temperatures, materials and other properties also have the obvious influence, but not examined in this research.
China Communications Press. 2011 [5] Li Xiuting Wang Yuguo. 2.36 ~ 4.75 mm file material impact on the asphalt mixture performance index analysis.
Journal of Jilin university (engineering science), 2007, (6): 1304-1307
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