METHODS TO REDUCE VEHICLE NOISE

Abstract

Reducing the noise generated by vehicles remains an important task for the development of the transport complex. Road traffic noise is one of the causes of the burden on the health of a modern person in the conditions of modern megalopolises. At the same time, technical solutions aimed at solving this problem must take into account the economic constraints caused by the competitiveness of the automaker’s products in the market. The need to reduce the noise generated by vehicles is established by a number of international regulatory documents. In addition, reducing the noise of vehicles is one of the ways to create a comfortable and safe environment. Purpose: To analyze the main sources of noise generated by a vehicle, as well as methods for its reduction. Methods: synthesis, induction and deduction, comparison, generalization and other scientific research methods are used. Results: proposed measures to reduce the noise of a vehicle in the range of 17-25%. Field of application of the results: the results of the work can be used in the development of systems for reducing traffic noise in cities and in urban planning, in particular, when choosing the composition and location of noise barriers.

Keywords

• transport
• noise impact
• decline