Ciencias Exactas y Ciencias de la Salud
Permanent URI for this collectionhttps://hdl.handle.net/11285/551014
Pertenecen a esta colección Tesis y Trabajos de grado de los Doctorados correspondientes a las Escuelas de Ingeniería y Ciencias así como a Medicina y Ciencias de la Salud.
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- Advanced modeling techniques in electric vehicles for battery sizing and Vertical Dynamic Control with CARSIM® and ADAMS(Instituto Tecnológico y de Estudios Superiores de Monterrey, 2024-12) Drivet González, Aline Raquel Lily; Cespi, Riccardo; emipsanchez; Vargas Martínez, Adriana; Lozoya Santos, Jorge de Jesús; School of Engineering and Sciences; Campus Monterrey; Tudón Martínez, Juan CarlosThis thesis addresses the rapidly accelerating shift from internal combustion engine vehicles to electric vehicles (EVs), a transition driven not only by market demands but also by the urgent need to mitigate climate change. As electrification reshapes the automotive landscape, the importance of advanced modeling techniques are essential to accelerate the adoption of EV technologies, ensuring competitiveness, and addressing environmental urgency. This research begins with a review of vehicle dynamics changes, highlighting the challenges and opportunities introduced by this swift transition to EV technology. The first contribution of this thesis is the application of modeling and simulation techniques using CARSIM®where real-world telemetry is used to optimize EV battery performance and battery sizing. This optimization focuses on maximizing efficiency while maintaining safety and reliability. The second contribution is the development of a model for EV suspension systems using ADAMS®which can be a platform to test critical dynamic behavior of EVs under various conditions. Together, these contributions advance the design and performance of electric vehicles, introducing advanced modeling tools to accelerate development processes, speeding design processes, and addressing the urgent challenges of vehicle electrification in the context of climate change. As a result of the research presented in this thesis, which includes methodologies for battery pack design and the modeling and control of active suspension systems for electric vehicles, two journal articles have been published, and four additional articles have been presented in conference proceedings, contributing significantly to the academic discourse in these areas.
- Data-driven control of voltage source converters for AC/DC power grids(Instituto Tecnológico y de Estudios Superiores de Monterrey, 2022-06-15) Rivera Molina, David José; RIVERA MOLINA, DAVID JOSE; 711811; Guillén Aparicio, Daniel; emijzarate, emipsanchez; Llamas Terres, Armando; Federico Viramontes, Brown; Valdez Resendiz, Jesús E.; Escuela de Ingeniería y Ciencias; Campus Monterrey; Mayo Maldonado, Jonathan C.The use of Voltage Source Converters (VSC) is gaining ground in recent yearsmdue to the many benefits it offers. A wide range of electronic devices are using thisntechnology, including systems like renewable energy sources (RES), direct current transmission, Flexible AC transmission system (FACTS), are some of which can be mentioned. The energy matrixes of the countries around the world are changing and the electrical power systems are experiencing new challenges in control, dispatch, design, etc. This thesis involves the design of a new type of controller for VSC. This new controller is based on data gathered from the simulation of multiple setpoints of operations of a model-based control used for a VSC connected to the grid. Before the design of this new data-driven control, an model-based controller is modelled and tuned according to grid parameters and dynamic characteristics. The design of the new controller starts from the data obtained from the previous simulations of the model-based controller. The data is used as input to the control design which is based on the measured variables (time-discrete data). The control design follows many particular criteria defined by the control theory and can be solved by an optimization approach in order to comply with the stability function. The new controller must meet certain parameters such as robustness, speed, stability criterion, and capturing the grid dynamic characteristics within itself. The tests to compare the performance between the data-driven controller and model-based controller consist of using three types of devices that are VSC-based. These tests include step response, voltage recovery under transient conditions due to fault and load shedding. With these comparisons, the perks and disadvantages of using the new control approach were presented and proven using a two-area, four generator electric power system.
- Modeling and control of emerging DC-DC topologies for renewable energy applications(Instituto Tecnológico y de Estudios Superiores de Monterrey, 2021-06) Villarreal Hernández, Carlos Alberto; Mayo Maldonado, Jonathan C.; puelquio; Escobar Valderrama, Gerardo; Guillén Aparicio, Daniel; School of Engineering and Sciences; Campus Monterrey; Valdez Resendiz, Jesús ElíasThe main topic in this dissertation is the penetration of renewable energy into the grid, since it has been increasing considerably over the years. In this topic, it is involve the study of DC-DC and DC-AC power conversion. In this dissertation the DC-DC power conversion stage is studied in detail. Conventional DC-DC topologies are used in the industry in this DC-DC power conversion stage, however, these topologies have some limitations. For that reason, new topologies have been emerging, their characteristics represent an improvement over the limitations of conventional DC-DC topologies. Considering that, in this dissertation some of the emerging topologies, their modeling and control are studied. Moreover, it will be discuss how the interconnection of the renewable energy source is usually made, and how a stepping-up converter is incorporated into the system, and what are the main characteristics of this converter in order to have proper exploitation of the source. Also, it is considered that renewable energy sources are intermittent sources, which is undesirable since it may imply interruptions to the electrical supply, to overcome this issue, a set of controllers are proposed. Finally, not only the theoretical aspects are discussed, but also the hardware implications.
