Wyniki wyszukiwania - BazTech

Ograniczanie wyników

2 2016

Znaleziono wyników: 2

Liczba wyników na stronie

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych: FMEA methodology

Sortuj według:

Ogranicz wyniki do:

Risks and safety in the operation of railway vehicles

Grenčík J., Volna P.

TTS Technika Transportu Szynowego

2016

R. 23, nr 12

301--305

The need for continuous improvement of product quality, reliability and safety arises from product specifications, government regulatory requirements, agency recommendations, legal implications and above all a company’s desire to improve its market position and customer satisfaction. These issues require product manufacturers to perform risk analyses that identify and minimize part/system failures throughout the product‘s life cycle. The FMEA methodology is one of the risk analysis techniques recommended by international standards. It is a systematic process to identify potential failures to fulfil the intended function, to identify possible failure causes so the causes can be eliminated, and to locate the failure consequences so the consequences can be reduced. As an example, FMECA of railway freight tank wagon has been done on which the most critical parts and are addressed, consequently measures to reduce the risk of failure mode in operation are proposed.

Continuous improvement of technical servicing and repair system of railway substation on the basis of FMEA methodology

Matusiewicz O., Syczenko W., Białoń A.

TTS Technika Transportu Szynowego

2016

R. 23, nr 1-2

75--79

The article shows the ways of sohing the problem of upgrading and efficiency of the technical servicing and repair of railway substation of electrified railways in operation. Proposed to use of FMEA methodology to continuous improvement the technical servicing and repair process of electrical equipment throughout the life cycle. By the given method, the calculation of critical violations operations of subprocess maintenance work of the supply transformer and subprocesses criticality of maintenance of power electric equipment of railway substations is carried out.