Zobrazeno 1 - 10
of 472
pro vyhledávání: '"lcsh:TA213-215"'
Publikováno v:
Inventions, Vol 6, Iss 3, p 3 (2021)
Inventions
Volume 6
Issue 1
Inventions
Volume 6
Issue 1
Wind energy conversion systems have become a key technology to harvest wind energy worldwide. In permanent magnet synchronous generator-based wind turbine systems, the rotor position is needed for variable speed control and it uses an encoder or a sp
Autor:
Wojciech Gliń
Publikováno v:
Production Engineering Archives, Vol 21(2018), Pp 44-47 (2019)
Innovative activity of enterprises in Poland is mostly generated by European funds that concern boosting European regions based on its significant resources and new technologies. Polish enterprises development within innovations is based mainly on ac
Autor:
Matevž Obrecht, Matjaž Knez
Publikováno v:
Production Engineering Archives, Vol 21(2018), Pp 24-27 (2019)
Electric cars represent a promising energy-and carbon-efficient alternative to internal combustion engine cars. However, as mobility behaviour is highly habitual, convincing people to switch from conventional cars to electric is challenging. In the f
Autor:
Michalene Grebski, Wieslaw Grebski
Publikováno v:
Production Engineering Archives, Vol 21(2018), Pp 3-7 (2019)
Paper describes the procedure for developing academic programs which are properly aligned to the requirements of the knowledge-based economy. The paper also addresses the continuous quality improvement (CQI) process with the CQI loop closing on the p
Autor:
Dorota Klimecka-Tatar
Publikováno v:
Production Engineering Archives, Vol 21(2018), Pp 32-35 (2019)
The popularity of visual management in the lean concept is caused by the possibility to apply it in solving different kind of issues related to reduce waste or process planning. The adaptations of VSM is focused on stream flow, identifying waiting an
Autor:
Agnieszka Markowska-Dyner
Publikováno v:
Production Engineering Archives, Vol 21(2018), Pp 40-43 (2019)
In the work of a dentist there are many factors that affect the occupational risk. They cover the area of the human factor, work organization and technical area. The latter often determines the safety and ergonomics of the workplace. The purpose of t
Autor:
Tomasz Lipiński
Publikováno v:
Production Engineering Archives, Vol 21(2018), Pp 20-23 (2019)
The article discusses the results of a study investigating the effect of the number of fine non-metallic inclusions (up to 2 μm in size) on the fatigue strength of structural steel during rotary bending. The study was performed on 7 heats produced i
Autor:
Andrzej Pacana
Publikováno v:
Production Engineering Archives, Vol 21(2018), Pp 8-11 (2019)
The study presents the results of analysis of the possibilities of measuring equipment supervision, taking into account the requirements of the ISO 9001: 2015 standard and risk management present there. As it has been shown, it is possible to use (me
Autor:
Hassan Momeni, Magdalena Mazur
Publikováno v:
Production Engineering Archives, Vol 21(2018), Pp 36-39 (2019)
Today’s market determinants and most importantly, very dynamically changing customer requirements significantly shortened the product life cycle. This situation reflects in companies by common extension of the assortment offered and personalised se
Autor:
Haider Al-khafaf, Johnson Asumadu
Publikováno v:
Inventions, Vol 6, Iss 18, p 18 (2021)
Inventions
Volume 6
Issue 1
Inventions
Volume 6
Issue 1
A new bi-directional circuit breaker is presented for medium-voltage dc (MVDC) systems. The Y-source impedance network topology is used to implement the breaker. The current transfer function is derived to show the frequency response and the breaker