Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 41 for “"model based design"”.
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Advanced Powertrain Design Using Model-Based Design
… automotive manufacturers, the use of computer modeling has quickly taken a lead in the testing of these innovative powertrain designs. Although on-vehicle testing remains an important part of the design process, modeling and simulation is proven to be an invaluable tool that can be applied …
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Model-based design for full-stack robot manipulation
… Manipulation System, built using Drake Systems based on work done for the Fall 2018 MIT class Intelligent Robot Manipulation. This thesis also presents the groundwork for performing full-stack robot manipulation tasks and proposes extensions to make the system more usable and accessible to all.
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Model-based Design and Control of Biopharmaceutical Manufacturing Processes
… for constructing first-principles and data-based models of each unit operation and enable advanced control, (2) a transition from batch to continuous operation provides process control needs to handle the propagation of impurities and other disturbances caused by tight integration of unit …
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A Model based Design Framework for Interoperable Communication Systems
… of interoperability and construct a new model based on this understanding, along with a working model of an interoperable communication system to serve as a design framework that (1) supports effective public safety communication and (2) incorporates cognitive radio capabilities to ensure …
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New Results on Time-Delay Systems Towards Model-Based Design
… communication networks, and neural network models. The aim of the present thesis is to develop techniques and tools that may help to study the stability of commensurate time-delay systems. Stability analysis methods are developed based on the corresponding characteristic equation following a …
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Key challenges to model-based design : distinguishing model confidence from model validation
Model-based design is becoming more prevalent in industry due to increasing complexities in technology while schedules shorten and budgets tighten. Model-based design is a means to substantiate good design under these circumstances. Despite this, organizations often have a lack of confidence in the …
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Model-Based Design of a Plug-In Hybrid Electric Vehicle Control Strategy
… control system. On the other hand, mathematical modeling and simulation tools have become extremely advanced and have turned simulation into a powerful design tool. The combination of increasing control system complexity and simulation technology has led to an industry wide trend toward model …
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Rapid Prototyping of Software Defined Radios using Model Based Design for FPGAs
With the rapid migration of physical layer design of radio towards software, it becomes necessary to select or develop the platform and tools that help in achieving rapid design and development along with flexibility and reconfigurability. The availability of field programmable gate arrays (FPGAs) …
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Model-based design of a ultra high performance concrete prototype highway bridge girder
… here at M.I.T. is the two-phase constitutive model for UHPC and the validation thereof through shear and flexural.tests. Preliminary designs have optimized the shape and section heights of the girders as well as their behavior in transferring pre-stressing stresses. What remains to be done is …
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Model-based design of an ultra high performance concrete support structure for a wind turbine
… above the earth boundary layer. A successful design should ensure safe, efficient and economic design for the whole wind turbine system. It should provide easy construction and easy access for maintenance of the rotor components and sub-components. UHPC materials have been used in various …
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Model-Based Design of an Electric Powertrain Vehicle; Focus on Physical Modeling of Lithium-ion Batteries
… the overall vehicle is essential for making design trade-offs. FSAE is a competitive environment. Teams need to have reliable and high performing vehicles to do well in competition. The Virginia Tech (VT) FSAE team has produced a prototype electric powertrain (EPT) vehicle, VTM16e, and will …
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Natural Model-based Design in Context for modeling application domain and generating a simulation tool: application for environmental problems
Contains fulltext : 196535.pdf (Publisher’s version ) (Open Access)
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Development of a Heavy Truck Vehicle Dynamics Model using Trucksim and Model Based Design of ABS and ESC Controllers in Simulink
… of this thesis is to develop a vehicle dynamics model of a 6 X 4 cab-over tractor and a 2-axle semitrailer combination and a model-based design of ABS and ESC controllers. In addition to this, a Hardware-in-the-Loop (HIL) simulation of an Anti-lock Braking System (ABS) for a heavy truck was …
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Execution of a Hybrid Vehicle Controls Development Effort Utilizing Model-Based Design, Hardware-in-the-loop Testing, Agile Scrum Methods and Requirements Engineering
… competitive efficiency gains. Processes such as model-based design, HIL simulation and Agile Scrum methods can allow for quicker and less costly development of a complex product. The design of a supervisory control system for a prototype PHEV vehicle was executed with the intent of developing a …
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Fast Power Converters and Rapid Digital Design
Model-based design has revolutionized workflows in macro-scale engineering projects. Digital control facilitates bottom-up workflows where hardware, software, and design teams can work independently. These new workflows are tested for sending power into the utility grid on the Grainger Center …
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Translating Discrete Time SIMULINK to SIGNAL
… are getting more complex and safety critical, Model Based Design (MBD), which consists of building formal models of a system in order to be used in verification and correct-by-construction code generation, is becoming a promising methodology for the development of the embedded software of such …
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Variant configuration and management : challenges and opportunities
… configuring and managing variants in Simulink, a model-based design tool that is used in different industries such as automotive, aerospace, and healthcare; and to simplify it by analyzing its capabilities and proposing different solutions using different modeling, workflow and visualization …
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Optimal Implementation of Simulink Models on Multicore Architectures with Partitioned Fixed Priority Scheduling
Model-based design based on the Simulink modeling formalism and the associated toolchain has gained its popularity in the development of complex embedded control systems. However,the current research on software synthesis for Simulink models has a critical gap for providing a deterministic, …
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Model-based optimization of ultra high performance concrete highway bridge girders
… such dramatic mechanical improvements that new design philosophies, safe guidelines, and design tools for UHPC structures are required to gain true acceptance in the global civil engineering design and construction community. The research presented in this report aims at contributing to this …
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