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Electric Mobility Scooter for the Disabled Assignment pdf

   

Added on  2021-05-27

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Electric Mobility Scooter for the Disabled 1SUSTAINABILITY OF ELECTRIC MOBILITY SCOOTERS FOR THE DISABLEDA Research Paper on Mobility Scooters ByStudent’s NameName of the ProfessorInstitutional AffiliationCity/StateYear/Month/Day

Electric Mobility Scooter for the Disabled 2INTRODUCTION This research paper is about the sustainability of mobile electric scooters. It explains how the concept of circular economy could be applied to the company and the products. Electric scooters are electric vehicles with two to three wheels powered by electricity. The electricity is kept on the rechargeable batteries that drives many electric motor. Circular economy aims to redefine the services and products to design the wastes out and reduce the negative impacts. The circular economy is the environmental sustainability approach known for the creation of economic models that generate no negative impacts on the environment. To achieve the models that are environmentally and economically sustainable the circular economy focuses on system thinking, design thinking, recycling and product life extension. They mobility scooters are used by the persons with disability for movement though some do not protect the users from the adverse weather conditions. The scooters have optimized seats for the disabled and provide greater comfort making it comfortable to ride. The componentsused in the scooters can also be made in circular economy where the scooter parts don't become wasted but are recycled and returned back to the system. Some of the components are manufactured by the suppliers like the electric parts and others manufactured by the company. The main types of the scooter components are electrical components, structural parts, and miscellaneous parts[ CITATION Env10 \l 1033 ].The structural components of an electric mobility scooter The structural parts of the scooter that are manufactured and can be recycled to attainthe circular economy, they are chassis, wheels, and suspensions and the seat assembly. Chassis isthe physical frame of the automobile. It is the internal frame of the scooter and supports it in the

Electric Mobility Scooter for the Disabled 3use and construction. It is the underpart of the scooter where the body is mounted and if the gear like transmission and wheels are included the assembly is known as the rolling chassis. Chassis can be made sustainable by: Collecting and sorting; the first step of recycling the chassis which is made up of the metal is the collection of the metals products and then sorting by removing any compound that may be attached to the chassis. The chassis is sorted to the rubbish skips, ready for the transportation to the scrap metal super collectors for the processing[ CITATION Urb15 \l 1033 ]. Shredding and crushing; the chassis parts are put into the processing plants to crush the metal parts into compactors and can be handled easily on the conveyor belts. The mill's hammer then shreds the chassis into small pieces.Separation; the chassis shredded is placed in the magnetic drum that separates the metals of ferrous and nonferrous ones. Materials that are not metal like the plastics are removed by blowing hot air through the metals shredded and sucking out the impurities like the vacuum[ CITATION Ēli14 \l 1033 ]. Melting and purification; the chassis are then melted in the large furnaces and every metal have the furnace designed specially depending on their properties. The furnaces have burners of efficient fuel regeneration to reduce the amount of energy and the impact on the environment. They are made of jet stirrers making sure the composition and even temperature by promoting the circulation of metals within the furnace. The process of stirring ensures the highest quality of chassis while in the molten state. The chassis is purified by the eddy currents and electrolysis before pounded into dissimilar moulds depending on the metals type and cooled.

Electric Mobility Scooter for the Disabled 4The benefits of circular economy of the scooter are that the energy and natural resources are being conserved, reducing the greenhouse gases, water pollution by reducing the dumping to landfill, recycling. It also saves the energy that could be used to manufacture a new chassis from the raw materials[ CITATION Ema18 \l 1033 ]. Wheels are circular components that rotate an axle bearing. The wheels with axles allow the heavy materials to be easily moved facilitating transportation and movement supporting a load and labor machines. The circular economy of the wheels can starts with the collection where all the used wheel of the mobile electric scooter are assembled, sorted by removing the tires and rims. The metallic part that is rim is shredded, separated, melted and then purified to ensure that it does not contain impurities[ CITATION Bre17 \l 1033 ]. Suspension; it the collection of shock absorbers and springs, it can be the rear and front suspension. The suspension of the electric scooter insulates the vehicle and the rider from the shock of the road and keeps the wheels in contact with the ground and gives the control of the vehicle to the rider. When designing the seat of the scooter, it is rotated forty-five degrees to outgress and ingress the rider. The foldable armrest is made by having rotated at ninety degrees. The suspension and seat assembly can be collected from the old scooters, assorted, melted and purified[ CITATION Fab10 \l 1033 ]. Electrical parts of an electric mobility scooter The electrical parts used to manufacture the electric and mobile scooters comprise the motors, circuit boards, wires and batteries. The electric motor of the scooter converts the electrical energy to mechanical energy. The electric generator can also be used to mechanical energy to electrical energy. The magnetic field and winding currents interact to give out force.

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