Обґрунтування доцільності вибору типу двигуна на основі оптимізації витрат на експлуатацію вантажного автомобіля

Abstract

This master's degree qualifying work of «Ground of expedience of choice is given as an engine on the basis of optimization of charges on exploitation of truck» contains four sections. In the first section «Analysis of existent approaches is in relation to a choice as an engine for a truck » the method of choice of expedient type of engine was improved for a truck taking into account external environments, and the mathematical is specified models of calculation of fuel economy and ecological indexes. In the second section «Method of development of choice of expedient type of engine is for a truck» the method of researches is developed in relation to the choice of expedient type of engine for a truck taking into account external environments. In the third section of «Determination of indexes of trucks with the different types of engines at the standardized terms of motion and forming of practical recommendations» the chart of algorithm of calculation of harmful extrass and expense of fuel is developed in the system at the acceleration of car. In the fourth section, "Health and safety in emergencies" considered dangerous and harmful production factors, industrial hygiene, and electrical safety.