Zobrazeno 1 - 10
of 112
pro vyhledávání: '"Ralf Stetter"'
Autor:
Ralf Stetter
Publikováno v:
Vehicles, Vol 6, Iss 3, Pp 1345-1363 (2024)
In industrial vehicle design processes, most companies have implemented model-based systems engineering (MBSE). As a consequence, design processes are nowadays not driven by documents, but by digital models of the vehicle to be developed and its comp
Externí odkaz:
https://doaj.org/article/feb1f026391d4802a3f26544174b56f6
Autor:
Sven Schumacher, Ralf Stetter, Markus Till, Nicolas Laviolette, Benoît Algret, Stephan Rudolph
Publikováno v:
Applied Sciences, Vol 14, Iss 15, p 6723 (2024)
The development of electric gerotor pumps is a complex multiphysical optimization problem. To develop optimal systems, accurate simulation models are required to increase digital reliability. An important challenge is the accurate prediction of the p
Externí odkaz:
https://doaj.org/article/c8626185b0b84594a212bc3d2a3ab983
Autor:
Ralf Stetter
Publikováno v:
Vehicles, Vol 5, Iss 3, Pp 780-801 (2023)
Automated guided vehicles undertake complex transportation tasks, for instance, in production and storage systems. In recent years, an increased focus on sustainability has occurred as the effects of ongoing climate change have become more apparent.
Externí odkaz:
https://doaj.org/article/26ebe90b5d5a4befb67b6992b03bfd40
Publikováno v:
Vehicles, Vol 4, Iss 1, Pp 60-73 (2022)
Since battery electric vehicle (BEV) sales are increasing, the calculation of necessary electric power supply, and energy consumption data, and vehicle range is important. The Worldwide harmonized Light vehicles Test Procedure (WLTP) currently in use
Externí odkaz:
https://doaj.org/article/19053a1aecd845679ad3831b3ed9df97
Publikováno v:
Vehicles, Vol 3, Iss 4, Pp 736-748 (2021)
Due to increasing sales figures, the energy consumption of battery-electric vehicles is moving further into focus. In addition to efficient driving, it is also important that the energy losses during AC charging are as low as possible for a sustainab
Externí odkaz:
https://doaj.org/article/00641bcf5de24831978affbf2f3c80e0
Publikováno v:
Vehicles, Vol 3, Iss 3, Pp 390-405 (2021)
Today, design engineers engaged in the development of a high-performance electrical drive-train are challenged by the multitude of possible topological choices and numerous mutually interconnected physical phenomena. Development teams around the glob
Externí odkaz:
https://doaj.org/article/fc76afc99dcc414da87f0b2fb0a14a37
Autor:
Kevin Holder, Sven Schumacher, Matthias Friedrich, Markus Till, Ralf Stetter, Walter Fichter, Stephan Rudolph
Publikováno v:
Vehicles, Vol 3, Iss 1, Pp 33-60 (2021)
Graph-based design languages have received increasing attention in the research community, because they offer a promising approach to address several major issues in engineering, e.g., the frequent manual data transfer between computer-aided design (
Externí odkaz:
https://doaj.org/article/f7b54f985e844fc099422a81f9541404
Autor:
Benjamin Arff, Julian Haasis, Jochen Thomas, Christopher Bonenberger, Wolfram Höpken, Ralf Stetter
Publikováno v:
Applied Sciences, Vol 13, Iss 6, p 3525 (2023)
In the area of industrial Internet of Things (IIoT), digital twins (DTs) are a powerful means for process improvement. In this paper the concept of a DT is explained and analysis possibilities throughout the life-cycle of a product and its production
Externí odkaz:
https://doaj.org/article/1523e5f0eafb4fe2abd9fb0c6c4c1ed4
Publikováno v:
Applied Sciences, Vol 13, Iss 4, p 2542 (2023)
In the field of inner-city cargo transportation, solutions such as electrified cargo trailers are increasingly being used. To provide an intelligent drivetrain control system that improves driving dynamics and enables safety, it is necessary to know
Externí odkaz:
https://doaj.org/article/c7cbc0c9b6144ca8abf18b59fbc37d3b
Publikováno v:
Applied Sciences, Vol 12, Iss 21, p 10756 (2022)
Current batteries of battery electric vehicles (BEVs) require a battery management system (BMS) in order to enable a safe and long-lasting operation. The main functions of the battery management systems are a continuous monitoring of the voltage of e
Externí odkaz:
https://doaj.org/article/0c87825a19074f548516ac38733ffaa4