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Power System Matching and the Design of the Motor Controller on Electric City Bus

Author: ZhangGuangYa
Tutor: LiuHongWei
School: Jilin University
Course: Vehicle Engineering
Keywords: City electric bus Asynchronous induction motor Power matching Motor controller Efficiency Optimization
CLC: U469.72
Type: Master's thesis
Year: 2007
Downloads: 413
Quote: 1
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Abstract


Oil shortages and air pollution are two major problems of the troubled auto industry . Annual oil consumption calculation based on the current proven oil reserves and the world , after decades of oil resources will be exhausted ; addition , the greenhouse effect caused by carbon dioxide has caused the people attach great importance to the use of clean energy imperative . We collected a large number of electric vehicles at home and abroad , the city electric bus power system developed in accordance with the design requirements , match , and match the results of simulation simulation software ADVISOR2002 , verification , simulation results meet design requirements , thus proving matching reasonable . This paper introduces the principle of induction motor vector control and control method , TMS320LF2407A chip and application of TI's complete electric car motor controller core part of the design . Controller software part of the voltage space vector pulse width modulation (SVPWM), the main circuit of the inverter control . In order to improve vehicle energy consumption economy , and motor controllers for efficiency optimization analysis .

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CLC: > Transportation > Road transport > Automotive Engineering > A variety of automotive > Various energy vehicles > Electric vehicles
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