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Online since: September 2013
Authors: Guo Dong Yang, Xiang Zhu
The relevant parameters are listed in Table 1.
The points’ distribution map just like the Fig.1 has shown.
References [1]Yuan X X, Wang T Y. 2012.
Photogrammetric Record, 17(99): 465–479
Photogrammetric Engineering & Remote Sensing.2003, 69(1):59-68
The points’ distribution map just like the Fig.1 has shown.
References [1]Yuan X X, Wang T Y. 2012.
Photogrammetric Record, 17(99): 465–479
Photogrammetric Engineering & Remote Sensing.2003, 69(1):59-68
Online since: November 2015
Authors: Nicolae Ţăranu, Liliana Bejan, Victoria Rosca, Andrei Octav Axinte
The boundary is represented as a unit square a = 1 and the radius of fibre R = 0.8 (Fig. 1).
The uniform load P = 1 is applied at its right side.
References [1] H.J.
Appl Mech Rev. 55 (2010), 1-34
Leitao, Quasi-Monte Carlo mesh-free integration for meshless weak formulations, Eng, Anal, Bound, Elem. 32 (2008), 471-479 [8] V.E.
The uniform load P = 1 is applied at its right side.
References [1] H.J.
Appl Mech Rev. 55 (2010), 1-34
Leitao, Quasi-Monte Carlo mesh-free integration for meshless weak formulations, Eng, Anal, Bound, Elem. 32 (2008), 471-479 [8] V.E.
Online since: June 2014
Authors: Feng Li, Chang Lin Ma, Yong Bao Feng, Xiao Guang Yao
The collaborative modeling and analysis platform based on the Pro/E, ADAMS, and ANSYS is shown in Fig. 1.
Fig. 1 The collaborative modeling and analysis platform of complex mechanism ANSYS is one of the famous finite element analysis software, and its powerful analysis function has been widely accepted by the global industry.
There are two kinds of methods importing Pro/E model data into the ANSYS: 1.
References [1] Zhang Wei, Lu Bao-chun, Wu Hui-zhong.
Advanced Materials Research Vols. 479-481 (2012) pp 2462-2465
Fig. 1 The collaborative modeling and analysis platform of complex mechanism ANSYS is one of the famous finite element analysis software, and its powerful analysis function has been widely accepted by the global industry.
There are two kinds of methods importing Pro/E model data into the ANSYS: 1.
References [1] Zhang Wei, Lu Bao-chun, Wu Hui-zhong.
Advanced Materials Research Vols. 479-481 (2012) pp 2462-2465
Online since: November 2011
Authors: Yun Jie Xu, Jun Kai Yang
The working principle of test bed is shown in figure 1.
Fig.1.
1 and table 2, with the increase of load, speed reduces correspondingly, the transmission efficiency of cycloid cam speed reducer increase gradually.
References [1] Michlin Y, Myunster V.
A flexible multi-body approach for frictional contact in spur gears[J] .Journal of Sound and Vibration, 2004, 278 (3) :479-499
Fig.1.
1 and table 2, with the increase of load, speed reduces correspondingly, the transmission efficiency of cycloid cam speed reducer increase gradually.
References [1] Michlin Y, Myunster V.
A flexible multi-body approach for frictional contact in spur gears[J] .Journal of Sound and Vibration, 2004, 278 (3) :479-499
Online since: January 2011
Authors: Chun Huan Guo, Rui Tang Liu
Fig.3 The location of strain gauge on specimen
The material tested in this work was a low-alloy steel with the yield strength, elongation and area reduction of ~479 MPa, ~21% and ~77%, respectively.
The experimental and calculated results are listed in Table 1.
Table 1 Experimental results for different specimen widths under constant span No.
Specimen width (mm) tspecimen+Δt (μs) tSupport (μs) tloss (μs) (μs) 1 10 16 103.5 87.5 88.6 2 106.7 90.7 3 103.7 87.7 1 15 16.5 73.4 56.9 55.2 2 68.7 52.2 3 73 56.5 1 20 17.1 47.1 30 30.3 2 46.3 29.2 3 48.8 31.7 1 25 17.8 27.4 9.6 8.6 2 25.6 7.8 3 26.4 8.6 1 30 18.7 20.1 1.4 0.8 2 18.2 -0.5 3 20.2 1.5 1 35 19.7 20.5 0.8 0.7 2 20.4 0.7 3 20.3 0.6 1 40 20.7 21.6 0.9 0.8 2 21.4 0.7 3 21.5 0.8 Fig. 6 The relationship of the time for loss of contact versus specimen width Summary The effect of specimen width on the contact state of the TPB specimen has been discussed by series of dimensional experiments and the stress wave analysis method has been used.
References [1] T.
The experimental and calculated results are listed in Table 1.
Table 1 Experimental results for different specimen widths under constant span No.
Specimen width (mm) tspecimen+Δt (μs) tSupport (μs) tloss (μs) (μs) 1 10 16 103.5 87.5 88.6 2 106.7 90.7 3 103.7 87.7 1 15 16.5 73.4 56.9 55.2 2 68.7 52.2 3 73 56.5 1 20 17.1 47.1 30 30.3 2 46.3 29.2 3 48.8 31.7 1 25 17.8 27.4 9.6 8.6 2 25.6 7.8 3 26.4 8.6 1 30 18.7 20.1 1.4 0.8 2 18.2 -0.5 3 20.2 1.5 1 35 19.7 20.5 0.8 0.7 2 20.4 0.7 3 20.3 0.6 1 40 20.7 21.6 0.9 0.8 2 21.4 0.7 3 21.5 0.8 Fig. 6 The relationship of the time for loss of contact versus specimen width Summary The effect of specimen width on the contact state of the TPB specimen has been discussed by series of dimensional experiments and the stress wave analysis method has been used.
References [1] T.
Online since: September 2013
Authors: Ratno Nuryadi, Djoko Hartanto, Lia Aprilia
(a)
(b)
Figure 1.
Table 1.
References [1] R.
Nanotechnol. 3 (2007) 1-15
Actuators B 123 (2007) 474–479
Table 1.
References [1] R.
Nanotechnol. 3 (2007) 1-15
Actuators B 123 (2007) 474–479
Online since: October 2009
Authors: Federico Tordini, Paolo Baldissera, Stefano Cavalleri, Paolo Marcassoli
R = -1
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1.0E+03 1.0E+04 1.0E+05 1.0E+06 1.0E+07
Number of cycles until failure
Bending stress [MPa]
Untreated
PVD CrN
PVD CrN + DCT
Run outs
PVD CrN + DCT
PVD CrN
AISI 302
852 ± 20
721 ± 17
Untreated
860 ± 31
Figure 1 - Applied bending stress vs. cycles until failure diagram.
Table 1 - Fatigue limits - average values and standard errors - from the rotating bending tests.
References [1] A.M.
A Vol. 479 (2008), pp. 229-35
Vol. 19(1) (1997), pp.
Table 1 - Fatigue limits - average values and standard errors - from the rotating bending tests.
References [1] A.M.
A Vol. 479 (2008), pp. 229-35
Vol. 19(1) (1997), pp.
Online since: October 2014
Authors: Yan Zhou Peng, Hong Feng Gao
The wouldn't be the maximize.Eq. 1 can be represented as the inner product between a conversion vector and an RGB vector as follows
(2) The original data dimension reduced from a 3-D to 1-D scalar through the dimension reduction function
Figure.1 Contrast between weighted average gray image and gradient-enhancing gray image Fig.1(a) is the original test image,Fig.1(b) is the gray-level image base on gradient-enhancing gray method,Fig.1(c) is the gray-level image base on common weighted average gray method.By comparison,the gray value between the road and lane line area tends to be similar in the common gray-level image base on common method,lane line area gradient are depressed.
Table.2 Lne detection rate [day] [night] [total] [Total frame] 500 500 1000 [Detected frame] 465 479 944 [Detection rate] 93% 96% 94% 5 Summary a new gray method is provided in this paper for highway lane detection.
References [1]Y.Chen,M.He,Y.F.Zhang,Robust Lane Detection Based on Gradient Direction,J.IEEE Conference on Industrial Electronics and Applications.(2011)1547-1552
(2) The original data dimension reduced from a 3-D to 1-D scalar through the dimension reduction function
Figure.1 Contrast between weighted average gray image and gradient-enhancing gray image Fig.1(a) is the original test image,Fig.1(b) is the gray-level image base on gradient-enhancing gray method,Fig.1(c) is the gray-level image base on common weighted average gray method.By comparison,the gray value between the road and lane line area tends to be similar in the common gray-level image base on common method,lane line area gradient are depressed.
Table.2 Lne detection rate [day] [night] [total] [Total frame] 500 500 1000 [Detected frame] 465 479 944 [Detection rate] 93% 96% 94% 5 Summary a new gray method is provided in this paper for highway lane detection.
References [1]Y.Chen,M.He,Y.F.Zhang,Robust Lane Detection Based on Gradient Direction,J.IEEE Conference on Industrial Electronics and Applications.(2011)1547-1552
Online since: October 2014
Authors: Vasile Cojocaru, Zoltan Iosif Korka, Calin Octavian Miclosina
(a)
(b)
Fig. 1.
The load was not applied on the gap surface (Fig.1 (b)).
The variation of maximum stresses on the six thread turns loaded by the axial force is presented in Table 1.
References [1] S.
Lee, Dependence of Fatigue Limit of High Tension Bolts on Mean Stress and Ultimate Tensile Strength, International Journal of Automotive Technology, Vol.10, ISSN: 1229-9138, pp. 475−479
The load was not applied on the gap surface (Fig.1 (b)).
The variation of maximum stresses on the six thread turns loaded by the axial force is presented in Table 1.
References [1] S.
Lee, Dependence of Fatigue Limit of High Tension Bolts on Mean Stress and Ultimate Tensile Strength, International Journal of Automotive Technology, Vol.10, ISSN: 1229-9138, pp. 475−479
Online since: August 2014
Authors: Yong Tang Li, Lu Jia, Li Ju
Then, machining made the ring size meet the requirements of the manufacturer [1].
Fig. 1 shows the alloy phase diagram of 42 CrMo as-cast steel, and Table 1 shows the components of 42CrMo steel.
From the phase diagram showed in Fig. 1, it can be seen that the 42CrMo alloy melt was not the single-phase liquid state.
The relative to size of cast, gravity coefficient can be expressed as: n=29.9(G/R)1/2 (1) n, the rotating moulds speed(r/min), R, the internal radius(m), G, the gravity coefficient (Cast iron pipe fittings metal mold class 30 ~ 65).
Materials Science Forum, (1)(2005)160-164; 475-479 [4] Guozheng Quan, Ying Tong, Gang Luo et al.
Fig. 1 shows the alloy phase diagram of 42 CrMo as-cast steel, and Table 1 shows the components of 42CrMo steel.
From the phase diagram showed in Fig. 1, it can be seen that the 42CrMo alloy melt was not the single-phase liquid state.
The relative to size of cast, gravity coefficient can be expressed as: n=29.9(G/R)1/2 (1) n, the rotating moulds speed(r/min), R, the internal radius(m), G, the gravity coefficient (Cast iron pipe fittings metal mold class 30 ~ 65).
Materials Science Forum, (1)(2005)160-164; 475-479 [4] Guozheng Quan, Ying Tong, Gang Luo et al.