Investigation of the Integrated Control System of a Helicopter Type Aircraft in Case of Onboard Equipment Failures

2019 ◽  
Vol 20 (9) ◽  
pp. 568-575
Author(s):  
A. A. Bolshakov ◽  
A. A. Kulik
Keyword(s):  
Control System ◽  
Automatic Control ◽  
Management System ◽  
Integrated Management ◽  
Control Object ◽  
Hydraulic Power ◽  
Integrated Management System ◽  
Complex Control ◽  
Complex Control System ◽  
Onboard Equipment

The complex control system of the helicopter-type aircraft is considered, its design is described depending on the requirements for the aircraft and interaction with the interfaced onboard equipment. The main elements of the system are the subsystems of remote and automatic control of the helicopter. In the process of developing such a system, much attention is paid to ensuring a high level of reliability and maintaining the functions necessary for the safe completion of the flight. Therefore, the main requirement for an integrated management system is the probability of its failure in backup management with improved stability of the control object is not higher than 10-9. The authors of the article conducted the analysis of the integrated management system on accutanecost in conditions of failure of the elements included in its composition. In the course of the analysis the assessment of fault safety of subsystems of remote and automatic control is carried out. At the same time, for each system, the influence of obvious and not obvious failures on the change in the controllability of the aircraft and the safety of its flight was considered. Also, the analysis of the system in the conditions of failure of the on-Board equipment of the device. Special attention is paid to the study of the dynamics of the Executive mechanism of the system in the conditions of failure of the onboard hydraulic power supply system. The paper presents the results of studies of changes in the force, speed and quality factor of the electrohydraulic drive at various failures of hydraulic power lines on Board the aircraft. The obtained results can be used in the process of designing complex control systems, studies of electrohydraulic drives and development of methods for parrying the consequences of failures of the helicopter’s onboard equipment with respect to the complex control system, including the creation of algorithms for reconfiguring the system and the logic of controlling the functioning of its elements.

Energy Management of Electromechanical Systems on the Board of a Ship

2020 ◽  
Vol 26 (3) ◽  
pp. 14-19
Author(s):  
Laurențiu Bogdan Asalomia ◽  
Gheorghe Samoilescu
Keyword(s):  
Energy Management ◽  
Management System ◽  
Integrated Management ◽  
Integrated Management System ◽  
Management Actions ◽  
Energy Flows ◽  
Reduce Emissions ◽  
Technical Solutions ◽  
Productive Time

AbstractThe paper analyzes, starting from the Integrated Management System, the role of automation, the role of the officer and the role of the Energy Management System on board the ship. The implementation of an EnMS establishes the structure and discipline of identifying energy flows, implementing management actions and, finally, applying technical solutions, which significantly reduce energy costs, reduce non-productive time in production, and reduce emissions. of Greenhouse Gases in the environment. The steps to be highlighted in the realization of energy management are analyzed.

New approaches to improving enterprise management systems using international models and standards in a digital transformation environment

2020 ◽  
pp. 24-29
Author(s):  
V.V. Silaeva ◽  
◽  
V.P. Semenov ◽  
Keyword(s):  
Management System ◽  
Integrated Management ◽  
Digital Transformation ◽  
International Standards ◽  
System Model ◽  
Management Systems ◽  
Enterprise Management ◽  
Integrated Management System ◽  
New Approaches ◽  
Iso 31000

The relevance of creating integrated management systems for enterprises in a digital transformation environment is proved. New approaches to improving the management system in accordance with the new European excellence model (EFQM 2020) and international standards for achieving sustainable success and risk management are described. Approach to the development of integrated management system model based on the new EFQM 2020 model and international standards such as ISO 9004:2018 and ISO 31000:2018 is offered.

Implementation of an integrated management system in an airline: a case study

2010 ◽  
Vol 22 (6) ◽  
pp. 629-647 ◽  
Author(s):  
Palmira López‐Fresno
Keyword(s):  
Management System ◽  
Customer Orientation ◽  
Integrated Management ◽  
Direct Analysis ◽  
Internal Communication ◽  
Content Type ◽  
Integrated Management System ◽  
Use Of Resources ◽  
Industry Sectors

PurposeThis paper presents, through the analysis of a case study, a model based on a systemic approach that proved successful for the design and implementation of an integrated management system (IMS) in an airline, and provides guidelines and practical recommendations that may be of use to other sectors of activity when designing and implementing an IMS.Design/methodology/approachData for this paper were collected through direct analysis and implication in the process of implementation of the IMS. Also a literature review was conducted.FindingsTangible and intangible benefits were identified as derived from operating one IMS, such as cost savings, better use of resources, improved internal communication, stronger customer orientation and employee motivation. For these benefits to be realised it is essential to take into account several critical factors and be aware of the challenges accompanying integration of management systems, as detailed in the paper.Practical implicationsThis paper provides guidelines and recommendations for organisations seeking to implement and integrate several standards, being general or sectoral, particularly if they operate in highly complex industry sectors.Originality/valueThis paper incorporates the integration of sectoral standards, which the literature has not covered very widely. The research has wider value through transferable applications and experiences for other industry sectors.

scholarly journals Stakeholder Management as Part of Integrated Management System in the Furniture Industry

2015 ◽  
Vol 34 ◽  
pp. 129-133 ◽  
Author(s):  
Jana Jaďuďová ◽  
Ján Zelený ◽  
Iveta Marková ◽  
Judita Tomaškinová ◽  
Jana Hroncová Vicianová
Keyword(s):  
Management System ◽  
Stakeholder Management ◽  
Integrated Management ◽  
Furniture Industry ◽  
Integrated Management System

Synthesis of a Scalar Automatic Control System of a Valve Engine with Field Control for a Rowing Electric Installation with an Azipod Propulsion and Steering System

2021 ◽  
Vol 64 (6) ◽  
pp. 29-35
Author(s):  
Vitaly Vysotsky ◽  
◽  
Igor Markov ◽  
Yuri Matveev ◽  
◽  
...  
Keyword(s):  
Control System ◽  
Automatic Control ◽  
Automatic Control System ◽  
Electric Drive ◽  
Structural Complexity ◽  
Control Object ◽  
Steering System ◽  
Synchronous Machine ◽  
Object A ◽  
Valve Engine

The article deals with the main trends in the development of marine automatic AC electric drive systems. A variant of the implementation of an electric drive using an electromechanical converter of a synchronous machine with electromagnetic field excitation is presented. A promising electric drive system with a valve engine for the icebreaker's with the Azipod propulsion and steering system is proposed. The aim of the work is to eliminate the structural complexity and expand the functional capabilities of the electric drive by using a scalar automatic control system of the frequency of rotation in the two-zone control of the valve motor of the EPS. The novelty lies in the use of the approach and representation of the control object-a valve motor as an analog of a DC collector motor controlled by an armature and by a field. The analysis of control processes is directly related to the processes of electromechanical energy conversion occurring in a synchronous machine.

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