Dynamic Simulation of a Pneumatic Transport Plant Powered by PV Panels and Equipped with Electro-Chemical Storage

Damiani, Lorenzo; Revetria, Roberto; Giribone, Pietro

doi:10.3390/electrochem4020016

Cited by 2 publications

(2 citation statements)

References 29 publications

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“…The article is not exhaustive, but it is a good start. Comparative analyses between different countries on the progress of decarbonization in road transport or attempts to construct simulation models using other, more advanced tools such as Matlab/Simulink [33][34][35][36][37] would be worth considering. It therefore seems necessary to continue research as part of subsequent research projects because such in-depth analyses will allow for confirmation or refutation of the theses presented in this article and possibly improve the tools used.…”

Section: Discussionmentioning

confidence: 99%

Simulation of the Progress of the Decarbonization Process in Poland’s Road Transport Sector

Pyra

2023

Energies

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In the years ahead, the majority of the EU member states will be implementing their energy and climate plans. These plans are aimed at fulfilling obligations related to the strategy for the Sustainable and Smart Mobility Strategy and the “Fit for 55” package. The European Commission has presented highly challenging proposals for the decarbonization of the transport sector through electrification and support for innovation. The decarbonization of transport will not be possible without cooperation and mutual understanding between manufacturers, suppliers, and customers, or without proper organization of the transport process itself. High-emission means of transport must be replaced with low-emission ones. In the EU, road transport generates 70% of all transport emissions. There are few scalable decarbonization opportunities in the transport sector. Various kinds of solutions should be promoted, yet at the same time, it is imperative to analyze the current situation and forecast desirable potential future outcomes. By employing optimization theory tools, specifically the SOLVER add-in—an Excel-based optimization tool—the optimum structure of the stock of road transport vehicles in Poland’s commercial road transport sector was searched for. Several research hypotheses were formulated, primarily focusing on the potential for electric vehicles to reduce emissions significantly. These findings suggest a promising outlook for this transition, with particular implications for decision-makers in the field of shaping transport policy. As a result of the conducted analyses and simulations, the hypothesis—that the application of selected elements of optimization theory tools allows us to determine the optimum stock structure of the Polish road transport sector in terms of propulsion system type (emission performance) in the context of pollutant emission targets set for the sector resulting from the EU’s climate policy targets, the European Green Deal, and the EU’s transport policy in terms of decarbonization, taking into account determinants and constraints included in the analysis—was confirmed. An important finding and result is the statement that, in its current state, the Polish road transport sector is not ready for the challenges related to the new goals of climate policy, the European Green Deal, and EU transport policy in the context of decarbonization.

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Section: Discussionmentioning

confidence: 99%

Simulation of the Progress of the Decarbonization Process in Poland’s Road Transport Sector

Pyra

2023

Energies

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“…This requires additional research to determine the parameters of the controller that allow maintaining the air pressure in the under-mask space of a motorised respirator within acceptable limits (50-370 Pa), which will ensure the comfort of using a motorised respirator (Teng et al, 2023). Preventing excessive fluctuations in the controlling variable also helps to reduce the wear and breakage of system elements, which can occur due to constant loads and instability in operation (Diekman et al, 2017;Damiani et al, 2023). This can significantly reduce the time and cost of equipment maintenance and repair, and ensure smooth and efficient operation of the system for a long time.…”

Section: Resultsmentioning

confidence: 99%

Automated air pressure control system in a motorised breathing apparatus

Slavinskyi,

Bilko,

Cheberyachko

et al. 2024

Tehnìka ta energetika

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The relevance of the study is to develop an effective system for controlling the pressure in the air supply in motorised breathing apparatus to ensure effective protection of employees from dangerous aerosols and improve their health. The goal was to create an automated air pressure control system in a motorised breathing apparatus using a proportional-integral-derivative controller. For this purpose, the simulation method was used. In order to avoid unforeseen situations of deterioration of the level of protection, the structure of the pressure control system of a motorised respirator has been developed with the selection of the appropriate controller based on the obtained dependences of the influence of the parameters of the breathing mode and the amount of pressure in the under-mask space of the respirator, which ensures an appropriate comfortable mode of operation. This allowed developing a simulation model with a PID controller that would provide the appropriate pressure values within the permissible limits (50-370 Pa). It is proved that the proportional-integral-derivative controller maintains the pressure in the respirator mask within certain limits both with an increase and with a decrease in the control signal, preventing excessive fluctuations in the controlling variable, which leads to an extension of the service life of the filter elements and a reduction in electricity consumption for the operation of the fan motor. Based on modelling the operation of the pressure control system in different modes of operation, it is shown that when using a PID controller with defined parameters, the system provides compensation for changes in air pressure in the under-mask space of the respirator in different breathing modes of the user. The results can find practical applications in the field of safety and health, in industrial environments where workers are at risk of inhaling dangerous aerosols, such as toxic particles, gases, or other harmful substances

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Dynamic Simulation of a Pneumatic Transport Plant Powered by PV Panels and Equipped with Electro-Chemical Storage

Cited by 2 publications

References 29 publications

Simulation of the Progress of the Decarbonization Process in Poland’s Road Transport Sector

Simulation of the Progress of the Decarbonization Process in Poland’s Road Transport Sector

Automated air pressure control system in a motorised breathing apparatus

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