H: Robotics & Nano-Tech

H: Robotics & Nano-Tech (5)

GJRE: H

This contribution contains data on thermal stability of certain materials whose initial precursor is graphite. Graphite was oxidized separately and in a mixture with fullerene C60. The prepared oxides were processed with vacuum filtration to produce foils and their morphology and thermal stability was described. The graphene oxides reacted with nano-cellulose and ß- glucan to prod...
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Authors Klouda Karel,Zemanovu00c3u00a1 Eva, Friedrichovu00c3u00a1 Romana, Bru00c3u00a1dka Stanislav, Gembalovu00c3u00a1 Lucie
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Page No. 9 to 29

A direct reaction with liquid bromine was used to prepare bromo fullerene C60 Br14-18. The brominated derivative reacted with previous lyprepared graphene-oxide (hereinafter GO), according to a method described by Hummer. The same method was used to oxidize graphite alone. The prepared graphite fullerene foil was brominated with liquid bromine and the graphene-oxide foil was reacted with...
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Authors Klouda Karel, Zemanovu00c3u00a1 Eva, Friedrichovu00c3u00a1 Romana, Weisheitovu00c3u00a1 Marku00c3u00a9ta
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Page No. 39 to 48

This article presents a study of Three PID controller technique of a 2-Revelutejoint robot. First we present Denavit- Hartenberg parameters for 2-R robot. Then we studied the dynamics of the 2-R robot and derived the nonlinear equations of motion. A PID controller has been implemented for three types of modeling technique: model based on linearization about equilibrium point, model based...
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Authors Aalim M. Mustafa, A AL-SAIF
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Page No. 49 to 54

Drive control system plays important roles in pipeline robot. In order to inspect the flaw and corrosion of seabed crude oil pipeline, an original mobile pipeline robot with crawler drive unit, power and monitor unit, central control unit, and ultrasonic wave inspection device is developed. Considering the limited space, a compact hardware system is designed based on an ARM processor wit...
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Authors Shyam Lal Sharma, Abdul Qavi, Kamlesh Kumari
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Page No. 31 to 37

The present work focuses on Kinematics, Localization and closed loop motion control of a differential drive mobile robot which is capable of navigating to a desired goal location in an obstacle free static indoor environment. Two trajectory planning approaches are made (i) the robot is rotated to eliminate orientation error and then translate to overcome distance error (ii) Both rotation...
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Authors Sandeep Kumar Malu, Jharna Majumdar
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Page No. 1 to 7