Abstract

Knowledge of the technical state and construction of the hydraulic and pneumatic control system of Multimedia Hybrid Mobile Stage HMSM allows you to identify hazards and make a risk assessment. The aspects of the algorithmic process of diagnosing pneumatic and hydraulic control systems presented in the work form the basis for the development and implementation of safe solutions in the process of operation. This article describes the methodology for diagnosing HMSM machine hydraulics and industrial pneumatics systems, detailing the factors determining the correctness of maintaining functional fitness. The considerations developed illustrate the complexity of the diagnostic testing design process for condition assessment.

Highlights

  • The complexity of today's machine hydraulics systems and the responsibility for the quality of the tasks carried out is so great that it becomes necessary to provide the user with fast and reliable information about the current technical condition of these systems

  • This article describes the methodology for diagnosing HMSM machine hydraulics and industrial pneumatics systems, detailing the factors determining the correctness of maintaining functional fitness

  • In the case of HMSM, of the total quantity of cleaning of hydraulic oil with solid particles, 70 % due to pollution entering the systems from the environment, about20 % is organic pollutants, 10 % are products of consumption of components of the nod

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Summary

Introduction

The complexity of today's machine hydraulics systems and the responsibility for the quality of the tasks carried out is so great that it becomes necessary to provide the user with fast and reliable information about the current technical condition of these systems. Such information can be given by correctly carried out diagnosis of the system [3,6.8]. Modern hydraulic and pneumatic systems of equipment and work machines should have a high level of diagnostic susceptibility, the choice of methods and means of diagnosis depends primarily on the following factors [6]:.

Characteristics of hydraulic and pneumatic systems
Diagnostic signals
Particulate pollution
Solids
Diagnostic algorithm of HMSM hydraulic system
Diagnostic algorithm of HMSM pneumatic system
Findings
Summary

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