International Journal for Research in Applied Science and Engineering Technology, 2019
Waste is an unavoidable by product of human activities. Economic development, urbanization and im... more Waste is an unavoidable by product of human activities. Economic development, urbanization and improving living standards in cities, have led to an increase in the quantity and complexity of generated waste. Rapid growth of population and industrialization degrades the urban environment and places serious stress on natural resources. Municipal corporations of the developing countries are not able to handle increasing quantities of waste, which results in uncollected waste on roads and in other public places. Proper waste disposal is critical due to the fact that certain types of wastes can be hazardous and can contaminate the environment if not handled properly. Tons of biodegradable waste is produces annually. These types of waste also have the potential to cause disease or get into water supplies. With the rise in amount of biodegradable wastage and increasing pollution levels, it is becoming essential to find the solution of this problem. The waste need to be dispose in order to have a healthy environment. I.
CGC International Journal of Contemporary Technology and Research, 2020
Ball-Screw is a mechanical actuator that transforms the rotational motion of the motor into a lin... more Ball-Screw is a mechanical actuator that transforms the rotational motion of the motor into a linear motion of drive. The ball-screw is commonly used in industrial precision machines and due to this very reason it had been a common topic of research for many scholars, as precision in motion renders to precision in work directly. In this paper, some of the work done by different research scholars on different parametric aspects of ball screw had been discussed alongside optimization of ball screw diameter. The aspects which had been reviewed are elastic deformation & stiffness in ball screw, feed velocity and preloading, preload control in ball screw and various other aspects of preloading such as loss detection. Furthermore, the Finite elemental method had been applied to find the suitable diameter of the ball screw to render minimum deflection and stress value possible with the chosen material.
International Journal for Research in Applied Science and Engineering Technology, 2019
Waste is an unavoidable by product of human activities. Economic development, urbanization and im... more Waste is an unavoidable by product of human activities. Economic development, urbanization and improving living standards in cities, have led to an increase in the quantity and complexity of generated waste. Rapid growth of population and industrialization degrades the urban environment and places serious stress on natural resources. Municipal corporations of the developing countries are not able to handle increasing quantities of waste, which results in uncollected waste on roads and in other public places. Proper waste disposal is critical due to the fact that certain types of wastes can be hazardous and can contaminate the environment if not handled properly. Tons of biodegradable waste is produces annually. These types of waste also have the potential to cause disease or get into water supplies. With the rise in amount of biodegradable wastage and increasing pollution levels, it is becoming essential to find the solution of this problem. The waste need to be dispose in order to have a healthy environment. I.
CGC International Journal of Contemporary Technology and Research, 2020
Ball-Screw is a mechanical actuator that transforms the rotational motion of the motor into a lin... more Ball-Screw is a mechanical actuator that transforms the rotational motion of the motor into a linear motion of drive. The ball-screw is commonly used in industrial precision machines and due to this very reason it had been a common topic of research for many scholars, as precision in motion renders to precision in work directly. In this paper, some of the work done by different research scholars on different parametric aspects of ball screw had been discussed alongside optimization of ball screw diameter. The aspects which had been reviewed are elastic deformation & stiffness in ball screw, feed velocity and preloading, preload control in ball screw and various other aspects of preloading such as loss detection. Furthermore, the Finite elemental method had been applied to find the suitable diameter of the ball screw to render minimum deflection and stress value possible with the chosen material.
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