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The article presents the development justification of the quality monitoring methodology of city passenger transportations by motor transport on regular routes based on the criteria development for the evaluation of the passenger transportations quality with the use of the objective control means.
Karakter sepeda motor terbagi menjadi dua tipe yaitu sepeda motor akselerasi dan sepeda motor top speed. Karakter sepeda motor top speed adalah sepeda motor yang dapat memiliki kecepatan maksimal yang tinggi dan dapat menempuh jarak yang panjang dengan putaran mesin yang tinggi, namun akselerasinya kurang bagus. Modifikasi sepeda motor dilakukan pe...
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... A bearing less motor is developed in [13] that can realize the magnetic levitation rotations without any mechanical contacts by adopting a distributed winding to suppress the iron losses, while the neodymium sintered permanent magnets are attached to achieve a maximum power density. Ali and Ismail projected a selfrotated magnetic motor in which the rotor is naturally in the state of the magnetic field's repulsion and attraction by arranging all the magnets into a Halbach array for free electric energy production [14]. Also, known as a machine that generates free electric energy with the self-rotating rotor and rotates at a constant speed to produce a torque that leads to mechanical power development. ...
An efficient, reliable, and real-time electricity generator is proposed by keeping in view the constraints, related to the electricity generation cost, resource reservoirs, greenhouse gas emission, energy storage, and power demand for a pre-defined residential area. Paramount importance is given to the rotor's design; coupled with movable neodymium magnets to increase the harvester's life span and system's net revenue. For the amplification in the stator output, a cost-effective approach is adopted that is based on the parallel winding of the bifilar coil. Furthermore, the coefficient of performance factor for the Bedini's smart school girl circuit based electricity harvester is modified by aiding the concepts of radiant energy incorporated with the electromagnetic phenomenon. Moreover, the mathematical model is formulated by the Maxwell equations using the Lorenz gauge condition to capture free vacuum energy from the environment. For the investigation, analysis, and corroboration of the proposed design, results are reported after performing extensive numerical computations and a comprehensive comparison between the original and modified design is stated in detail.
An efficient, reliable, and real-time electricity generator is proposed by keeping in view the constraints related to electricity generation cost, resource reservoirs, greenhouse gas emissions, energy storage, and power demand for a pre-defined residential area. Paramount importance is given to the rotor's design, coupled with movable neodymium magnets to increase the harvester's lifespan and the system's net revenue. For the amplification of the stator output, a cost-effective approach is adopted that is based on the parallel winding of the bifilar coil. Furthermore, the coefficient of performance factor for the Bedini's smart school girl circuit-based electricity harvester is modified by aiding the concepts of radiant energy incorporated with the electromagnetic phenomenon. Moreover, the mathematical model is formulated by the Maxwell equations using the Lorenz gauge condition to capture free vacuum energy from the environment. For the investigation, analysis, and corroboration of the proposed design, results are reported after performing extensive numerical computations, and a comprehensive comparison between the original and modified design is stated in detail.
Electrical energy demand is increasing in accordance with rapid growth of the human population. Since fossil fuels is the most widely used energy source, thus it is depleting very fast. Alternative energy source is urgently needed to replace the use of conventional energy sources. Perpetual Motion Machine (PMM) which can be applied to produce electricity, may be an alternative solution for the problem the world is facing today. The machine is designed to generate power from repulsive forces of permanent magnet without utilizing external sources. Some researches had conducted experiments and Neodymium magnet is most used in the project due to its strong magnetic field. The device is mainly built using a permanent magnet, a rotating wheel and a generator. This paper reviews some aspects on how A Perpetual Motion Machine (PMM) generates electrical power. The aim of the paper is to provide a summary of the topic and its opportunities in further enhancements for better results. The study found that the concept is very effective, ecofriendly and less space needed. However, a larger scale development of the machine along with proper magnet and gear arrangement is currently needed for a better performance and application.
