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Tytuł:
Experimental Analysis of 31 Risk Estimation Tools Applied to Safety of Machinery
Autorzy:
Gauthier, F.
Lambert, S.
Chinniah, Y.
Powiązania:
https://bibliotekanauki.pl/articles/90949.pdf
Data publikacji:
2012
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
risk assessment
risk estimation tools
safety of machinery
Opis:
This article studies differences in the results of using different risk estimation tools in the same hazardous situations involving dangerous machinery. We investigated how (a) types of risk estimation parameters and methods of constructing tools, (b) the number of levels of each parameter, and (c) the number of risk levels influence the results. Consequently, 31 risk estimation tools were compared by using them to estimate risk levels associated with 20 hazardous situations. Risk estimation appears to be tool-dependent, as different tools give different results with identical hazardous situations. The scope of the tool, its use, and construction could explain these differences. This article also proposes a series of rules for constructing tools to alleviate many problems associated with the variability of risk estimations.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2012, 18, 2; 245-265
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Risk estimation and decision making in management (in selected areas of science)
Autorzy:
Galanc, Tadeusz
Kołwzan, Wiktor
Pieronek, Jerzy
Skowronek-Grądziel, Agnieszka
Powiązania:
https://bibliotekanauki.pl/articles/406314.pdf
Data publikacji:
2020
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
risk estimation methods
risk categories
decision making
management
Opis:
Risk is a category that is inseparably connected with uncertainty and probability, which means that the nature of risk as a category of science is complex, and the concept of risk is very difficult to define by one conceptual system of modern science. Due to the above, the main research hypothesis of the work is oriented to the assumption that the complexity of the risk category is determined by the diversity (variety) of reality, as a result of which in science there is currently no uniform methodology for risk assessment and estimation. As a result, the main goal of the article is to describe the research area based on selected representative methods of risk estimation and logical decision-making schemes, as well as to systematise the knowledge about the methodology used in them. In the article, the authors illustrate risk estimation with examples developed by themselves and quoted from various fields of science, differing from one another in formal terms in quantitative and qualitative (numerical and content-verbally) dimensions. Strategic risk, risk of fraction estimation, Bayesian risk, Bayesian methods for estimation of population distribution parameters, risk of econometric model assessment, interest rate risk, banking risk, and adverse event as a measure of risk are here addressed. The article also focuses on the problem of risk estimation in terms of the theory of fractals. The work is to have not only cognitive but also practical meaning. The created source of knowledge should prove helpful for decision-makers in the area of management since effective process management requires the expertise of risk estimation in various dimensions and using various mathematical tools.
Źródło:
Operations Research and Decisions; 2020, 30, 1; 47-66
2081-8858
2391-6060
Pojawia się w:
Operations Research and Decisions
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Subjective risk estimation of the rare event
Autorzy:
Nguyen, Hoang
Powiązania:
https://bibliotekanauki.pl/articles/241939.pdf
Data publikacji:
2019
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
rare event
subjective risk estimation
intuitionistic fuzzy set
ship propulsion risk
Opis:
In the safety engineering, the most frequently disadvantage in risk estimation is the lack of data. In such cases, we have to rely on subjective estimations made by persons with practical knowledge in the field of interest, i.e. experts. However, in some realistic situations, they may have uncertainty in the perceiving and evaluation of the problem considered or limited knowledge of the rare events, such as the consequences of the seagoing ship propulsion failures. The probabilistic models of the risk estimation turn out to be insufficient in modelling the subjective uncertainty. The fuzzy methods are viewed to be powerful in dealing with ambiguity and uncertainty that can be used to handle with the subjective estimation. This article addresses the intuitionistic fuzzy method in the subjective estimation of the ship propulsion failure consequences as rare event risk. In the article, a subjective model of the ship propulsion risk is developed as scenarios of the different subsequent consequences of loss of ship propulsion function until a seriously severe accident resulting in loss of seaworthiness. The model proposes an approach combining AHP method and intuitionistic fuzzy method to assess the occurrence probability and severe probability of these rare events based on the expert opinions. In order to show the applicability of the proposed model, a study case of the propulsion risk of the container carrier operating on the North Atlantic lines is conducted.
Źródło:
Journal of KONES; 2019, 26, 1; 103-110
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wykorzystanie sieci bayesowskich w szacowaniu ryzyka innowacyjnego
Using bayesian networks to estimate the innovative risk
Autorzy:
Knosala, R.
Landwójtowicz, A
Powiązania:
https://bibliotekanauki.pl/articles/340109.pdf
Data publikacji:
2013
Wydawca:
Polskie Towarzystwo Zarządzania Produkcją
Tematy:
innowacje
ryzyko innowacyjne
szacowanie ryzyka
innovations
innovative risk
risk estimation
Bayesian networks
Opis:
Today, the advantage of enterprises is built by the process of innovations implementation. A decision concerning the innovations implementation is always difficult and risky because innovations are specific kinds of investments and are a potential source of many threats. This is why before taking a decision about an implementation of a given solution, it is extremely important to make an analysis of its consequences. A risk analysis becomes more and more important in this aspect because it makes it possible to estimate the level of dangers which can be caused by a new investment solution. This is why the process of estimating innovation risk with the use of Bayesian networks has been presented in this work. Data from projects carried out under the Operational Programme Innovative Economy for the years 2007-2013 in Opole Province and the NETICA programme have been used in order to work out an exemplary method. It has been shown how to determine the innovative risk level with taking into consideration the adopted assumptions. Exemplary factors of the analysed risk concerning both the enterprise and the sheer undertaking have been characterised. In the first step, the most important factors of innovation risk and their measuring indicators have been specified. Assuming that the risk is a probability of an undesirable state occurrence (according to a negative concept), the authors have chosen the following indicators to estimate the danger of an innovation failure: W 1. Period of using technology in the world. W 2. Time of carrying out the project expressed in months. W 3. Value of the whole project. W 4. Size of the enterprise. W 5. Own financial resources designed for making innovation. W 6. Financial risk. W 7. Decision about granting a subsidy. The chosen factors (sources) of risk are only an exemplary set and were chosen on purpose from the point of view of an area of the analysed risk. It is necessary to remember that each potential source of danger can become the basis of a subsequent risk connected with the project being carried out. In this context, an aspect of choosing appropriate and the most important risk sources, from the point of view of the innovation efficacy, appears. It is an extremely important stage because as we know it is impossible to take into consideration all factors because the assessment of accuracy of the estimated risk shall depend on it. In this case authors also highlight the role of an expert who mainly directs the risk estimation process. This step is a little subjective but in reality, the subjectivity is present in almost every step of risk analysis. The next step included the specification of dependencies between the enumerated factors and the probability of the analysed states occurrence. Thanks to that, the elaboration of a simple Bayesian network has become possible. It has been shown, on its basis, how the level of innovation risk an be estimated if the specific information and assumptions are available.
Źródło:
Zarządzanie Przedsiębiorstwem; 2013, 16, 1; 28-34
1643-4773
Pojawia się w:
Zarządzanie Przedsiębiorstwem
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Verojatnostnaja ocenka riska ostrogo profeccional'logo zabolevanija (otravlenija) rabotnikov sel'sko khozjajjstva pri obrashhenii s jadovitymi khimicheskimi beshhestvami
Probabilistic estimation of risk of acute professional disease (poisoning) of workers of agriculture at handling poisonous chemicals
Autorzy:
Gnatyuk, O.
Voynalovich, A.
Bilko, T.
Golod, V.
Powiązania:
https://bibliotekanauki.pl/articles/76491.pdf
Data publikacji:
2013
Wydawca:
Komisja Motoryzacji i Energetyki Rolnictwa
Tematy:
risk estimation
poisoning
professional disease
agricultural worker
acute disease
technological process
Opis:
Проведена вероятностная оценка риска острого профессионального заболевания (отравления) работников сельского хозяйства, использующих в технологическом процессе различные ядовитые химические вещества. Определены наиболее значимые производственные факторы, влияющие на возникновение опасной ситуации, связанной с возможностью отравления работников, применяющих данные вещества.
The probabilistic estimation of risk of the sharp professional disease (poisoning) of workers of agriculture, using different poisonous chemicals in a technological process, is conducted. The most meaningful productive factors, influencing on the origin of the nearaccident, related to possibility of poisoning of workers applying these substances, are certain.
Źródło:
Motrol. Motoryzacja i Energetyka Rolnictwa; 2013, 15, 3
1730-8658
Pojawia się w:
Motrol. Motoryzacja i Energetyka Rolnictwa
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Baseline study in environmental risk assessment : site-specific model development and application
Autorzy:
Alam, Asifa
Mahmood, Adeel
Chaudhry, M. Nawaz
Ahmad, Sajid Rashid
Safa, Noor Ul
Alghamdi, Huda Ahmed
Alhamdi, Heba Waheeb
Ullah, Rizwan
Powiązania:
https://bibliotekanauki.pl/articles/2203136.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
baseline study
risk assessment models
risk management
mathematical approaches
landfills
dumping sites
environmental risk estimation
Opis:
Environmental risk assessment is one of the key tools in environmental engineering. This risk assessment can be qualitative or quantitative and it is based on preliminary studies i.e., baseline study for waste disposal sites. Even though the literature exists on baseline study in general, still there is a lack of guidance regarding development of a site-specific baseline study model for a waste disposal site. This study has two-fold aim, firstly, how to develop site-specific baseline study model for a selected dumping site, and secondly, how this site-specific baseline study can support the environmental engineering via mathematical risk estimation. Mahmood Booti Open Dumping Site (MBODS) is selected to demonstrate the development and application of site-specific baseline study model. This is followed by building a framework that shows how the output of the baseline study can lead to environmental engineering via mathematical risk estimation. The paper provides a mechanism of how to construct a bespoke baseline-study model that is readily useable, avoiding procurement of expensive computer software and yet smoothly connecting with the follow-on stages of the risk assessment. The work presented in this paper can be reproduced repeatedly to create site-specific baseline study models for risk assessment of other waste disposal sites in a cost-effective, consistent and cohesive manner.
Źródło:
Archives of Environmental Protection; 2022, 48, 3; 80--88
2083-4772
2083-4810
Pojawia się w:
Archives of Environmental Protection
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Risk estimation with the application of the matrix method during the operation of the forklift
Autorzy:
Kozińska, Monika
Radek, Norbert
Rozlach, Andrzej
Mazur, Magdalena
Powiązania:
https://bibliotekanauki.pl/articles/1830703.pdf
Data publikacji:
2021
Wydawca:
Stowarzyszenie Menedżerów Jakości i Produkcji
Tematy:
matrix method
risk estimation
forklift
operation
metoda macierzowa
szacowanie ryzyka
wózek widłowy
eksploatacja
Opis:
The paper presents issues related to the analysis of the position of a forklift operator.Hazards at the workplace were presented and risk estimation was carried out using the matrix method on the position of a forklift operator. The risk assessment using the matrix method was performed in accordance with the PN-N-18002: 2011 standard. The hazards at the forklift operator's workplace were identified and the occupational risk was assessed. In addition, the employee's personal protective equipment and security factors are also presented, which have been defined to increase the safety of work with forklifts.
Źródło:
System Safety : Human - Technical Facility - Environment; 2021, 3, 1; 337-346
2657-5450
Pojawia się w:
System Safety : Human - Technical Facility - Environment
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Interval-valued intuitionistic fuzzy failure modes and effect analysis of the system failure risk estimation
Autorzy:
Nguyen, H.
Powiązania:
https://bibliotekanauki.pl/articles/243789.pdf
Data publikacji:
2017
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
interval-valued intuitionistic fuzzy sets
failure modes
effects analysis
system failure risk estimation
expert judgment
Opis:
Among the risk assessment methods, failure modes and effects analysis (FMEA) is a popular, widely used engineering technique in many areas. It can be used to identify and eliminate known or potential failure modes to enhance reliability and safety of complex systems. In practice, risk estimations encounter difficulties connected with shortage of data. In such cases, we have to rely on subjective estimations made by persons with practical knowledge in the field of interest, i.e. experts. However, in some realistic situations, the decision makers might be unable to assign the exact values to the evaluation judgments due to his/her limited knowledge. In other words, there is a certain degree of hesitancy in human cognition and his/her judgment, who may have insufficient knowledge of the problem domain or uncertainty in assigning the evaluation values to the objects considered. In order to deal with ambiguity and uncertainty in the imperfect information, there have been recently proposed many various such theories as fuzzy sets, interval-valued fuzzy sets, type-2 fuzzy sets, hesitant sets, grey sets, rough sets and intuitionistic fuzzy sets. They have drawn more and more attention of scholars and been adopted in many applications This article addresses the Atanassov’s interval-valued intuitionistic fuzzy sets and FMEA methods in the risk estimation of the system failures based on the expert judgments.
Źródło:
Journal of KONES; 2017, 24, 2; 159-166
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Modelling of safety distance between ships route and wind farm
Modelowanie bezpiecznej odległości pomiędzy trasą przepływu statków i farmą elektrowni wiatrowych
Autorzy:
Wawruch, R.
Stupak, T.
Powiązania:
https://bibliotekanauki.pl/articles/223510.pdf
Data publikacji:
2011
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
bezpieczeństwo morskie
bezpieczeństwo żeglugi
farma elektrowni wiatrowych
ocena ryzyka
shipping safety
wind electric farm
risk estimation
Opis:
Building of the wind farms in the coastal area of the Polish maritime waters is planned in the near future. Their construction and exploitation will create new threat for safety of vessels operating in their vicinity. Paper presents different estimation methods of the risk of collision between wind turbine and sailing and drifting ships adopted in other countries and their utility assessment for estimation of threats created for safety of navigation and environment by wind farms planned for establishing in the Polish maritime areas.
W najbliższej przyszłości planuje się budowę farm elektrowni wiatrowych w obszarze polskich morskich wód przybrzeżnych. Ich budowa i eksploatacja stworzy nowe zagrożenie dla bezpieczeństwa jednostek pływających operujących w ich pobliżu. W referacie przeanalizowano różne metody szacowania ryzyka kolizji z turbiną wiatrową statku płynącego i dryfującego, stwarzanego przez farmy elektrowni wiatrowych planowanych do budowy w polskich obszarach morskich stosowane w innych państwach, a także ocenę przydatności tych metod do szacowania zagrożenia dla bezpieczeństwa żeglugi i środowiska naturalnego.
Źródło:
Archives of Transport; 2011, 23, 3; 413-420
0866-9546
2300-8830
Pojawia się w:
Archives of Transport
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
An application of intuitionistic fuzzy analytic hierarchy process in ship system risk estimation
Autorzy:
Nguyen, H.
Powiązania:
https://bibliotekanauki.pl/articles/244796.pdf
Data publikacji:
2016
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
intuitionistic fuzzy sets
risk estimation
expert judgment
ship propulsion system
analytic hierarchy process (AHP)
sea transport
Opis:
In this paper, we extend the analytic hierarchy process (AHP) method and the Atanassov’s intuitionistic fuzzy set (IFS) into the intuitionistic fuzzy analytic hierarchy process (IFAHP) with application in ship system risk estimation. In the safety engineering, risk estimation is in practice confronted with difficulties connected with shortage of data. In such cases, we have to rely on subjective estimations made by persons with practical knowledge in the field of interest, i.e. experts. However, in some realistic situations, the decision makers might be reluctant or unable to assign the crisp evaluation values to the comparison judgments due to his/her limited knowledge. In other words, there is a certain degree of hesitancy in human cognition and his judgment. Taking advantages of IFSs in dealing with ambiguity and uncertainty into account, the IFAHP can be used to handle with the subjective preferences of experts, who may have insufficient knowledge of the problem domain or uncertainty in assigning the evaluation values to the objects considered. This paper also develops a new knowledge-based ranking method to derive the priority vector of the hierarchy. An illustrative example of the propulsion risk estimation of container carriers operating on the North Atlantic line is given to show the applicability and effectiveness of the proposed method.
Źródło:
Journal of KONES; 2016, 23, 3; 365-372
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Contact allergy to nickel: Patch test score correlates with IL-5, but not with IFN-gamma nickel-specific secretion by peripheral blood lymphocytes
Autorzy:
Czarnobilska, E
Jenner, B.
Kaszuba-Zwoinska, J.
Kapusta, M.
Obtulowicz, K.
Thor, P.
Spiewak, R.
Powiązania:
https://bibliotekanauki.pl/articles/49735.pdf
Data publikacji:
2009
Wydawca:
Instytut Medycyny Wsi
Tematy:
allergic contact dermatitis
patch test
contact allergy
lymphocyte
interleukin 5
interferon gamma
risk estimation
nickel
peripheral blood
chronic disease
Źródło:
Annals of Agricultural and Environmental Medicine; 2009, 16, 1; 37-41
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Szacowanie ryzyka zarysowania płyt fundamentowych według wytycznych niemieckich – komentarz
Commentary to scratching risk assessment for foundation slabs according to German guidelines
Autorzy:
Jaromska, Ewa
Zych, Mariusz
Powiązania:
https://bibliotekanauki.pl/articles/163481.pdf
Data publikacji:
2019
Wydawca:
Polski Związek Inżynierów i Techników Budownictwa
Tematy:
płyta fundamentowa
płyta denna
szacowanie ryzyka
zarysowanie
nieszczelność
minimalizacja ryzyka
wytyczne
komentarz
foundation slab
bottom
risk estimation
scratch
leak
risk minimization
guidelines
comment
Opis:
Jednym z podstawowych warunków użytkowalności w przypadku płyt fundamentowych jest zapewnienie ich wodoszczelności ze względu na możliwe okresowe lub stałe parcie wody gruntowej. W artykule przedstawiono, skomentowano oraz podano przykład zastosowania metody oceny ryzyka zarysowania zdefiniowanej w wytycznych Weiße Wannen. Metoda ta polega na doborze stabelaryzowanych wartości liczbowych odpowiadających poszczególnym założeniom projektowym, co w kolejnym kroku poprzez ważony wskaźnik pozwala ocenić stopień ryzyka wystąpienia nieszczelności w płytach fundamentowych.
One of the basic service conditions in the case of foundation slabs is to ensure their water-tightness due to the possible periodic or constant pressure of groundwater. Therefore, the article presents, comments on and gives an example of the application of a method of crack risk assessment as defined in the Weiße Wannen guidelines. This method is based on the selection of tabulated numerical values corresponding to individual design assumptions, which in the next step, through the weighted indicator, allows to assess the degree of risk of leakage for foundation slabs.
Źródło:
Przegląd Budowlany; 2019, 90, 9; 15-18
0033-2038
Pojawia się w:
Przegląd Budowlany
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Occupational Exposure to Solar Ultraviolet Radiation of Polish Outdoor Workers: Risk Estimation Method and Criterion
Autorzy:
Wolska, A.
Powiązania:
https://bibliotekanauki.pl/articles/90766.pdf
Data publikacji:
2013
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
UVR hazard
solar UVR occupational exposure
risk assessment
risk estimation skin exposure factor
promieniowanie nadfioletowe
praca na powietrzu
ocena ryzyka zawodowego
skóra
ekspozycja zawodowa
Opis:
This paper presents occupational skin exposure to solar ultraviolet radiation (UVR) of 122 Polish outdoor workers in spring and summer. In 65% of the cases, it was significant and exceeded 10 standard erythema doses (SED) during a work shift. The results provided grounds for (a) modifying hazard assessment based on the skin exposure factor proposed by the International Commission on Non-Ionizing Radiation Protection (ICNIRP) and (b) developing a criterion of risk estimation. The modified method uses the UV index (UVI) instead of the geographical latitude and season factor. The skin exposure factor (Wes) of one is the criterion of risk estimation. Risk is low if the estimated value of Wes does not exceed one. If it does, suitable preventive measures are necessary and a corrected skin exposure factor (Wes *) is calculated to minimize its value to at least one. Risk estimated with that method was high in 67% of the cases.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2013, 19, 1; 107-116
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Calibration of a credit rating scale for Polish companies
Autorzy:
Wójcicka, A.
Powiązania:
https://bibliotekanauki.pl/articles/406413.pdf
Data publikacji:
2012
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
credit risk
estimation of credit risk
probability of default
Opis:
Increasing number of bankruptcy announcements means that even greater attention is being paid to the correct evaluation of the probability of default (PD) and decisions made on the basis of it. Reliable estimation of the likelihood of a company’s bankruptcy reduces risk, not only for the company itself but also for all co-operating companies and financial institutions. The financial crisis has led to a tightening up of the conditions for gaining finance from banks. However, it is not only the evaluation of PD itself that is so important but also the correct classification of companies according to their PD level (“good” or “bad” companies). There is very little consideration about possible adjustments of the credit risk scale, as usually the American scale is adopted with no changes which seems incorrect. This paper stresses the importance of correct calibration of the credit rating scale. It should not be assumed (as it was in the past) that once a scale is defined it remains fixed and independent of the country. Therefore, the research carried out on Polish companies shows that the credit rating scale should be changed and the default point (i.e. “cut-off” point) should be higher than in the past. The author uses a modified classification matrix based on the probability of default. The paper compares the classification of quoted Polish companies according to their credit risk level (PD) with the actual occurrence of default when various default “cut-off” points are used.
Źródło:
Operations Research and Decisions; 2012, 22, 3; 63-73
2081-8858
2391-6060
Pojawia się w:
Operations Research and Decisions
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analiza i szacowanie ryzyka podczas lotu egzaminacyjnego vlos (visual line of sight) operatora bezzałogowego statku powietrznego
Risk estimation and risk evaluation on examination flight Unmanned Aerial Vehicle Operator on Visual Line of Sight
Autorzy:
Merkisz, J.
Nykaza, A.
Powiązania:
https://bibliotekanauki.pl/articles/316233.pdf
Data publikacji:
2016
Wydawca:
Instytut Naukowo-Wydawniczy "SPATIUM"
Tematy:
bezzałogowy statek powietrzny
szacowanie ryzyka
egzamin VLOS
dron
VLOS (Visual Line of Sight)
lotnictwo bezzałogowe
unmanned aerial vehicle
risk estimation
drone
Opis:
W artykule omówiony został problem oszacowania ryzyka występującego podczas egzaminu VLOS (Visual Line of Sight) operatora bezzałogowego statku powietrznego. Wraz ze wzrastającym zainteresowaniem lotami bezzałogowych statków powietrznych, rośnie również liczba osób pragnących uprawiać tego typu działalność. Jest to aktualnie najpopularniejsza dyscyplina sportów lotniczych. Jednym z elementów decydujących o powodzeniu w szkoleniu jest odpowiednia kondycja psychiczna i fizyczna operatora. Szkolenia przebiegają dość sprawnie i kończą się egzaminem państwowym. Podczas takiego lotu egzaminator sprawdza wiedzę, jak i umiejętności manualne operatora bezzałogowego statku powietrznego. Niejednokrotnie podczas tego typu lotów występują sytuacje niekontrolowane i awaryjne. W artykule podjęto próbę oszacowania ryzyka mogącego wystąpić podczas lotu egzaminacyjnego. Oceny dokonano przy zastosowaniu metody TRANS – RISK oraz metody szacowania ryzyka MICE – SCORE. W powyższym modelu przyjęto trzy kryteria i obliczono poziom ryzyka dla każdego z siedmiu otrzymanych zagrożeń. Ryzyko przedstawiono w postaci klasyfikacji na: akceptowane, tolerowane i nieakceptowane.
With increasing interest in flights of unmanned aircraft, increasing the number of people interested in this type of activities. Now, this is the most popular discipline on air sports. One of the shapes contributing to the success of the training is adequate physical and psychological condition of the operator. Training run quickly and end with a state exam. During this flight examiner tests knowledge and skills operator's manual unmanned aircraft. Many times during this type of flights are uncontrolled and emergency situations. This article attempts to assess the risk that may arise during the flight. The assessment was made using the method TRANS - RISK and risk assessment methodology MICE - SCORE. In this model assume three criteria and calculated risk level for each of the seven received threats. The risk is presented in the form classification: accepted, tolerated and unacceptable.
Źródło:
Autobusy : technika, eksploatacja, systemy transportowe; 2016, 17, 6; 286-290
1509-5878
2450-7725
Pojawia się w:
Autobusy : technika, eksploatacja, systemy transportowe
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 40

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