Vol 6 Issue 2 April 2018-June 2018

Abstract: In the recent scenario, employing robots for handling precise tasks were seen in abundance in industrial, medical and rescue operations etc., Hand gesture controlled Robotic arm is a robotic arm which can be controlled by simple hand gestures. This work presents the development of a wireless, low cost, wearable sensor glove for the purpose of controlling a robot arm by mimicking the motion and behavior of a human’s hand. The system is comprised of a wearable glove which is embedded with Accelerometer and flex sensors to detect and track the wearers hand movements and behavior. The usability, accuracy and precision of our glove system is evaluated and the results demonstrates that our system is more accurate and easier than a conventional robotic arm joystick controller.

Keywords: Microcontroller, Accelerometer, Flex Sensor, ZIG-BEE Module, Robotic Arm.

Title: DESIGN OF ROBUST ROBOTIC ARM BY LEARNING AND MIMICKING THE HUMAN HAND GESTURE

Author: SOWMYA. J, JAYALAKSHMI. K, MAHENDHIRAN. S, NATARAJAN.R

International Journal of Electrical and Electronics Research  

ISSN 2348-6988 (online)

Research Publish Journals

Abstract: Abstract: Construction of new instrument for measurement of the electric sizes with the new theory of electricity. The size of the constants and a new theory of the atom of hydrogen, with the method of the induction, it is formulated new theory of electricity. Parallel the law of ΟΗΜ isn’t right, because it isn’t experimental law, but it defines the experiments, with the construction of the ammeters as it had done and with the arbitrary of the selection of the electric resistance R=1 Ohm. So, it needs this spirit work, which defines new units of the voltage, the current and the resistance. It is formulated new theory for the hydrogen atom, where with safe reasoning the attraction force of the electron which revolves round the proton, is reverse of the radius in the third power. For fixing the new units, they are developed the experiments of Millikan, of definition of the element electric charge, of Thompson of definition of the ratio e/me, of the definition of the sizes of the mass of proton and the nuclei, with the spectrograph of mass. Parallel, they are developed the formulas they are coming of the new theory of the hydrogen atom. Special meaning in this spirit work, is the experiment of the magnetic nuclear resonance of Larmor and the experimental measurement of the frequency of the photons, that are absorbed from the protons, the its development brings the new units, with the help of the above experiments and the calculations of new constants of the particles (e,me,mp,h,μe,μp ). It had been accepted that the frequencies are measured right and the ratios of the same sizes (i.e. ee/ep, me/mp) are absolute right.

Keywords: New theory of electricity, measurement of the electric sizes.

Title: CONSTRUCTION OF NEW INSTRUMENT FOR MEASUREMENT OF THE ELECTRIC SIZES WITH THE NEW THEORY OF ELECTRICITY: THE SIZE OF THE CONSTANTS AND A NEW THEORY OF THE ATOM OF HYDROGEN

Author: Alexios Charalampopoulos

International Journal of Electrical and Electronics Research  

ISSN 2348-6988 (online)

Research Publish Journals

Abstract: External protection means protection of buildings and premises, where sensitive critical electronic equipment is located. This article discusses radioprotection features of conventional building materials (particularly concrete) and the impact of various factors on its protective features. The article also addresses composite materials with improved radioprotection features, and discusses their weaknesses. In particular, problems relating to their use in the electric power industry due to a large number of external cables running into the protected premises, and re-emitting an electromagnetic pulse into the interior of  these premises. Radio-absorbing construction materials, i.e. those made of foam glass and ferrites are also discussed. As additional measures, the article suggests using enclosed and non-perforated metal cable trays in the interior of the protected premises, as well as architectural solutions for such premises. The article is intended to help a consumer in selecting the optimum option of external protection using his material and the technical capabilities in mind.

Keywords: EMP, HEMP, electronic equipment protection, radioprotected building materials.

Title: External Protection of Power Systems’ Electronic Equipment from an Electromagnetic Pulse (EMP)

Author: Vladimir Gurevich

International Journal of Electrical and Electronics Research  

ISSN 2348-6988 (online)

Research Publish Journals