共查询到17条相似文献,搜索用时 183 毫秒
1.
并联式混合动力电动汽车动力总成控制器硬件在环仿真 总被引:3,自引:1,他引:3
通过对EQ6110并联式混合动力城市客车的动力总成系统结构和控制系统的分析,研制开发了用于并联式混合动力电动汽车(PHEV)的动力总成控制器设计开发的硬件在环仿真系统;详细介绍了动力总成各个部件仿真模型的建立,包括发动机模型、电机模型、动力电池模型以及传动系统模型等;通过Matlab/Simulink的建模,运用dSPACE实时计算系统成功地构建了PHEV多能源动力总成控制器的硬件在环仿真系统;最后进行了PHEV动力总成控制器硬件在环仿真的测试试验研究。 相似文献
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
J. H. Song J. X. Wang H. B. Tang X. J. Mao B. Zhuo 《International Journal of Automotive Technology》2009,10(4):523-528
A controller for a diesel hybrid electric vehicle based on a V-cycle development approach is investigated in this paper. The
hardware and infra program of the Hybrid Control Unit (HCU) are discussed in detail. The hardware system is designed based
on circuit simulation; while the infra system is written with assemble language. Time sharing mode, buffer sharing mode and
multi-task schedule method are used to ensure real-time communication in the infra program design. Based on multi-thread technology,
hardware in loop test system is also designed. The hardware in loop and bench tests show that the controller could meet the
requirements of the hybrid electric vehicle (HEV) and communicate in real-time. Circuit simulation, HCU, infra program and
hardware in loop test form the effective V-cycle development platform to design a hardware system for a diesel HEV controller. 相似文献
12.
13.
14.
The hybridization of the conventional thermal vehicles nowadays constitutes a paramount importance for car manufacturers,
facing the challenge of minimizing the consumption of the road transport. Although hybrid power train technologies did not
converge towards a single solution, series/parallel power trains with power-split electromechanical transmissions prove to
be the most promising hybrid technology. In fact, these power trains show maximum power train overall efficiency and maximum
fuel reduction in almost all driving conditions compared to the conventional and other hybrid power trains. This paper addresses
the model and design of the electro-mechanical configuration of one of the most effective HEV power trains: case study of
the 2nd generation Prius. It presents the simulation work of the overall operation of the Toyota Hybrid System (THS-II) of
the Prius, and explores not only its power-split eCVT innovative transmission system but also its overall supervision controller
for energy management. The kinematic and dynamic behaviors of the THS-II power train are explained based on the power-split
aspect of its transmission through a planetary gear train. Then, the possible regular driving functionalities that result
from its eCVT operation and the energy flow within its power train are outlined. A feed-forward dynamic model of the studied
power train is next proposed, supervised by a rule-based engineering intuition controller. The energy consumption of the THS-II
proposed model has been validated by comparing simulation results to published results on European, American and Japanese
regulatory driving cycles. 相似文献
15.
16.
17.
针对目前汽车发动机管理系统开发过程中研发成本较高,难度较大的问题,利用仿真的方法,设计并搭建了硬件在环仿真试验台,同时进行了部分试验验证。利用matlab模块化技术,实现快速原型代码生成和硬件在环仿真功能。使用表明,该试验台具备良好的在环仿真功能,能够模拟发动机各种工作工况,为实际试验和产品开发提供仿真依据和参考。 相似文献