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Proceedings Fourth Annual Conference on Mechatronics and Machine Vision in Practice, 2002
Machine vision is used for guidance of the autonomous loading of ore during underground mining. Three dimensional spatial data of the ore pile is derived in real-time from camera images and is used for planning the scooping process. A sensory integration technique combines feedforward from the same vision system with wheel odometry to guide the vehicle
M.K. Petty, J. Billingsley, T. Tran-Cong
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Machine vision is used for guidance of the autonomous loading of ore during underground mining. Three dimensional spatial data of the ore pile is derived in real-time from camera images and is used for planning the scooping process. A sensory integration technique combines feedforward from the same vision system with wheel odometry to guide the vehicle
M.K. Petty, J. Billingsley, T. Tran-Cong
openaire +1 more source
AIP Conference Proceedings, 1999
Large Helical Device (LHD) has been started its operation from the end of March 1998. Second harmonic electron cyclotron heating (ECH) is used as a plasma production and heating. Three gyrotrons have been used at the frequency range of 84 GHz as power sources.
S. Kubo +72 more
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Large Helical Device (LHD) has been started its operation from the end of March 1998. Second harmonic electron cyclotron heating (ECH) is used as a plasma production and heating. Three gyrotrons have been used at the frequency range of 84 GHz as power sources.
S. Kubo +72 more
openaire +1 more source
Nuclear Fusion, 2001
During the first two years of the LHD experiment the following results have been achieved: (i) higher Te (Te(0) = 4.4 keV at ne = 5.3 × 1018 m-3 and Pabs = 1.8 MW); (ii) higher confinement (τE = 0.3 s, Te(0) = 1.1 keV at ne = 6.5 × 1019 m-3 and Pabs = 2.0 MW); (iii) higher stored energy, Wpdia = 880 kJ at B = 2.75 T.
M. Fujiwara +122 more
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During the first two years of the LHD experiment the following results have been achieved: (i) higher Te (Te(0) = 4.4 keV at ne = 5.3 × 1018 m-3 and Pabs = 1.8 MW); (ii) higher confinement (τE = 0.3 s, Te(0) = 1.1 keV at ne = 6.5 × 1019 m-3 and Pabs = 2.0 MW); (iii) higher stored energy, Wpdia = 880 kJ at B = 2.75 T.
M. Fujiwara +122 more
openaire +1 more source
Fusion Science and Technology, 2010
Particle confinement processes are studied in detail on the Large Helical Device (LHD). Diffusion coefficients (D) and convection velocities (V) are estimated from density modulation experiments.
Tanaka, K. +13 more
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Particle confinement processes are studied in detail on the Large Helical Device (LHD). Diffusion coefficients (D) and convection velocities (V) are estimated from density modulation experiments.
Tanaka, K. +13 more
openaire +2 more sources

