January 1, 2025

Methodical apparatus for numerical and simulation modeling of operation of the pump-accumulator lubrication system of a diesel engine

Key Points

The study reveals the reliability of a pump-accumulator lubrication system in diesel engines, crucial for efficient performance in urban settings.
Key findings indicate that evaluating two stages of life cycle management improves overall reliability and efficiency of internal combustion engines.
Assessment involves simulation modeling and practical evaluations to determine system efficiency and reliability across various operational levels.
Implications suggest that refined models may enhance the design and operation of lubrication systems in diesel engines, benefiting urban transportation applications.

Abstract

The article presents a methodological apparatus for simulating the operation of a pumping and accumulator lubrication system of a diesel internal combustion engine, which evaluates the reliability of such a lubrication system and the internal combustion engine as a whole for two stages in its life cycle and for two levels of operation management. An approach to evaluating the efficiency and reliability of a pump-battery lubrication system for diesel internal combustion engines during its operation in urban passenger transportation is defined. Keywords internal combustion engine, pump-accumulator lubrication system, pneumohydroaccumulator, model complex, modeling

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A Wed, study studied this question.

synapsesocial.com/papers/68af4959ad7bf08b1ead5619 https://doi.org/https://doi.org/10.36652/1684-1298-2025-7-30-34