Development and research of the invariant automatic control system of angular speed of diesel engine

Abstract

The increase in the independence of motor-vehicle engines from the influence of external loading on the engine shaft due to the improvement of the dynamic parameters of the elements of the automatic control system of angular speed is investigated. Research of dynamic parameters of the diesel engine is carried out by simulation . An invariant (combined) simulation model of the automatic  control system of the diesel engine was developed and investigated and an automated control system of a self-propelled earthmover with the use of modern hardware was developed. The investigation of the invariant ACS  of engine angular speed, which provides the optimum  regardless of external disturbances <span style="text-decoration: line-through;">,</span> was continued by including the compensating element in the automatic control system. The recovery time of the steady-state value of engine angular speed under load is reduced by about 7 times, and the magnitude of angular speed drop is approximately 6 times. An algorithmic block diagram of the combined invariant ACS of engine angular speed is developed taking into account the influence of the compensating device for the case when the disturbing action is exponential and which takes into account the operation of the device of limiting the maximum permissible value of disturbance

Authors and Affiliations

Andriy Uzhelovskyi, Mikhail Spilnik, Valentyn Uzhelovskyi, Maxim Shaptala, Halyna Kravec, Oleh Dakhno

Keywords

Related Articles

Development of neural­network and fuzzy models of multimass electromechanical systems

<p>The study objective was to construct models of multimass electromechanical systems using neural nets, fuzzy inference systems and hybrid networks by means of MATLAB tools. A model of a system in a form of a neural net...

Simulation of a gas and air flow exhausted by production equipment

<p>The paper provides the results of researching the influence of the gas and air flow at the exit from the pipeline of the technological channel on the performance of a gas and air power unit. It has been determined tha...

Studying truck transmission oils using the method of thermal-oxidative stability during vehicle operation

<p>Development of technical maintenance of transport means consists in providing their technical state at a significant level of functional operability for which the use of quality lubricants is a key requirement. Theref...

Formalization of selection of contract-organizational project delivery strategy

<p>The formalized system to select a strategy for the implementation of a capital construction project was developed. This is important because an error in making a strategic decision (in an intuitive rather than formali...

X-­ray diagnostics of the structure of near­surface layers of ion­implanted monocrystalline materials

A method for obtaining information on the distribution of the parameters of a crystalline structure in the thickness of a near-surface ion-implanted layer, types and characteristics of radiation defects (size, concentrat...

Download PDF file
  • EP ID EP667103
  • DOI 10.15587/1729-4061.2019.178918
  • Views 75
  • Downloads 0

How To Cite

Andriy Uzhelovskyi, Mikhail Spilnik, Valentyn Uzhelovskyi, Maxim Shaptala, Halyna Kravec, Oleh Dakhno (2019). Development and research of the invariant automatic control system of angular speed of diesel engine. Восточно-Европейский журнал передовых технологий, 5(2), 51-56. https://europub.co.uk/articles/-A-667103