DUBINA 2021 ENG
Revolutionary technology
Anton Dubina
© Anton Dubina, 2020
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The most powerful in the universe
The use of electric transport
the best change in the 21st century
Anton Dubina
We live in a world of evolving technology. A car is a technical device made up of many parts that change with technology. There are over a billion internal combustion engine vehicles registered in the world today. Toxic substances in exhaust gases cause lung disease and cancer in people living in cities. The design of an electric car does not have large mechanical components such as a starter, carburetor, gearbox. A car with an electric motor accelerates faster. It is in many ways superior to a car with an internal combustion engine. All the wonderful possibilities of the electric drive have not yet been revealed. It will take many years before its properties are fully realized.
The supporting body is made of fiberglass.
The design of the monocoque body consists in the most rational distribution of material in each element, allowing the best use of the maximum possible load-bearing capacity of the material. In order to give the structure a clear and continuous shape, providing direct transfer of the load from the point of its application to the point at which the reaction occurs. The structure of the monocoque body must be rigid enough to allow precise control, be light enough to allow inertial loads and the loads caused by the oscillatory angular movement of the sprung parts about the vertical axis were small, to be strong and durable to withstand the cyclic road loads, the loads from the power plant, the driver and the passenger. Hence, it is clear that the structure of a car is assessed not by strength, but by rigidity, and the study of the state of the structure is associated with the study of its deformability rather than the stress state. Bending deflections in the middle of the vehicle span should not exceed 1.3 mm, and the deformations of the contour of door openings should not exceed 1.2 mm in the event of a load concentrated in the middle of the span equal to 6700 N. Fiberglass is not as rigid as steel or aluminum, therefore, reinforcing plates, brackets and stiffeners are used in the body structure. Fiberglass is a durable and lightweight material.