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 10 of 10 for “"Traction motor"”.
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Design and development of a traction motor emulator using a three-phase bidirectional buck-boost AC-DC converter
… pave way, for some serious issues to test-bench, motor, and the operator. A slight disturbance in control logic amid testing, can damage the physical machine or drive. Such dangerous testing conditions can be avoided by supplanting real motor with a power electronic converter based ‘Motor …
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Parametric Investigation of the Core Geometry of an IPMSM to Reduce Vibrations
… relatively new mass implementation of electric motors as traction sources on vehicles, drives the pursuit of best practices to deliver improved vibration performances with the help of computer aided engineering. This thesis reviews the state of the art of electric traction motor for passenger …
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Application of Integer Quadratic Programming to Detection of High-Dimensional Wireless Systems
… a case study in which a hybrid electric bus traction motor is designed is presented.</p>
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Simplified electric vehicle powertrain modelling
… to model the tractive force and simplifies the traction motor model by using a surface-mounted permanent (SPM) motor. The SEVP is benchmarked for energy consumption estimation, with two industry-standard vehicle simulators, ADVISOR and FASTSim. The comparison is enabled by combining all three …
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Finite element simulation based design and optimization of electric motors for EV/HEV traction application
… and optimization of permanent magnet based traction motors with given dimensions and drive constraints. The goal is to develop a method which has the accuracy of finite element method but with much smaller time consumption for designing and optimizing the motor. Since it is a traction motor, …
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Vehicle Wheel Energy Reduction at Intersections using Signal Timing and Adaptive Cruise Control
… hybrid architecture which contains an electric traction motor on the rear axle and an internal combustion engine on the front axle. HEVT seeks to develop a vehicle with advanced driving capabilities to demonstrate energy savings by utilizing existing technologies. The hybrid market has generally …
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Implementation of a Hardware-in-the-Loop System Using Scale Model Hardware for Hybrid Electric Vehicle Development
… of five direct current (DC) permanent magnet motors. These motors are used in the system to test the controller software of the vehicle. Two of the motors act as power plants simulating the spark ignited Ethanol engine and the rear traction motor. These two motors are controlled by DC variable …
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Data analysis and simulation for warranties and golf handicaps
… approaches. We use data analysis techniques on a traction motor data set to study the practicality of our approach. The results obtained from this data are in qualitative agreement with our previous results. The ability of a golfer is measured by a player's handicap which is an estimate of his/her …
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Development of a high power density rotor
High specific power electric machines are crucial to enabling electric and hybrid-electric aircraft. In order to meet this need, a high specific power electric machine with an unconventional topology is being developed. The topology creates mechanical challenges including expansion due to high speed, …
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Unified zero-current-transition techniques for high-power three-phase PWM inverters
… prototype inverters for electric vehicle (EV) motor drives that are developed based on the proposed ZCT concepts; and 4) Investigation of the ZCT concepts in megawatts high-frequency power conversions. The proposed ZCT techniques are also applicable to three-phase power-factor-correction (PFC) …