一种混合驱动电动大客车动力系统研究(含全套CAD图纸).docVIP

需全套CAD或三维图或代码 联系QQ 648328618 一种混合驱动电动大客车动力系统研究 中文摘要 在全世界都倡导环境保护和节省能源的新环境下，混合动力电动汽车（HEV）成为当前主流清洁能源汽车.世界各大汽车企业都投入大量的资金对混合动力汽车进行研究。我国对混合动力汽车的研究方面还在发展当中，更好的发展混合动力汽车是我国汽车工业发展的重点。本论文针对一款大金龙大巴，型号为XMQ6100B2，将其改造成混合动力电动大客车,以并联混合动力电动大客车为研究对象，进行了混合动力驱动系统配置、混合动力驱动系统部件选型和参数设计、提出了整车控制不同工况的控制方案、HEV主要部件电动机的控制技术的选择及建模仿真。 对比了串联式混合动力驱动、并联式混合动力驱动和混联式混合动力驱动汽车各驱动系统的不同特点，选择并联式混合驱动作为本车型的驱动方式；对并联式混合动力汽车发动机、电动机和蓄电池等主要部件进行了使用条件和性能要求分析。初步计算这些主要部件的参数，选择了合适的发动机、电动机和蓄电池并通过编程验算了这些选型的合理性；初步研究了混合动力汽车的传动系统。 重点对混合动力汽车的电动机控制部分进行了研究。为了使得混合动力汽车有理想的控制性能，选择电动机的直接转矩控制作为本混合动力汽车电动机的控制策略。分析了直接转矩控制的控制原理，在MATLAB/Simulink中对电动机直接转矩控制系统进行建模和仿真分析，仿真结果证明，直接转矩控制策略是较为理想的，适合于混合动力汽车电动机的控制。 关键词：混合动力驱动客车，动力系统研究，电动机控制 THE POWER SYSTEM RESEARCH OF ONE HYBRID ELECTRIC BUS Abstract Under the new environment that people all over the world promoting environmental protection and energy conservation, hybrid electric vehicle becomes one of the main clean vehicles. The worlds major car companies have invested a large amount of funds to research hybrid vehicles. Chinas hybrid vehicle research is still developing . The development of better hybrid vehicles is the focus of the development of Chinas automobile industry In this paper, I change the bus XMQ6100B2 which is one type of the jinlong bus to a hybrid electric vehicle. I set the parallel hybrid buses as the research object, research the hybrid drive system configuration, select the hybrid electric drive system components and design the paramenters. Put forward different control conditions to control the whole vehicle. The motor is the main component of the HEV, I select the motor control technology ，model and simulate it. Compare the difference among Series Hybrid Electric Vehicle(SHEV)，Parallel Hybrid Electric Vehicle(PHEV) and Split Hybrid Electric Vehicle（SPHEV）, Select Parallel Hybrid drive as the drive model of the vehicle. Analyse he he use of the main conditions and performance of the PHEV’s main companents such as the engine, motor and battery. To choo