[1]丁惜瀛,王春强,张洪月,等.基于xPC 的电动汽车自适应巡航控制半实物仿真[J].控制与信息技术(原大功率变流技术),2014,(06):27-32.[doi:10.13889/j.issn.2095-3631.2014.06.007]
 DING Xiying,WANG Chunqiang,ZHANG Hongyue,et al.Semi-physical Simulation of Adaptive Cruise Control for Electric Vehicle Based on xPC[J].High Power Converter Technology,2014,(06):27-32.[doi:10.13889/j.issn.2095-3631.2014.06.007]
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基于xPC 的电动汽车自适应巡航控制半实物仿真()
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《控制与信息技术》(原《大功率变流技术》)[ISSN:2095-3631/CN:43-1486/U]

卷:
期数:
2014年06期
页码:
27-32
栏目:
“半实物仿真”专刊
出版日期:
2014-12-31

文章信息/Info

Title:
Semi-physical Simulation of Adaptive Cruise Control for Electric Vehicle Based on xPC
文章编号:
2095-3631(2014)06-0027-06
作者:
丁惜瀛1王春强1张洪月2王亚楠1刘希鹏1
1 . 沈阳工业大学电气工程学院,
2 . 南车青岛四方机车车辆股份有限公司
Author(s):
DING Xiying1 WANG Chunqiang1ZHANG Hongyue2WANG Yanan1LIU Xipeng1
1. School of Electrical Engineering, Shenyang University of Technology, 2. CSR Qingdao Sifang Locomotive & Rolling Stock Co.,Ltd.,
关键词:
电动汽车自适应巡航控制半实物仿真硬件在回路仿真Matlab/Simulink RTWDSP2812
Keywords:
electric vehicleadaptive cruise controlsemi-physical simulationhardware-in-loop simulationMatlab/Simulink RTWDSP2812
分类号:
U461.6;TP391.99
DOI:
10.13889/j.issn.2095-3631.2014.06.007
文献标志码:
A
摘要:
针对电动汽车自适应巡航控制(ACC)较高的实时性要求,设计了半实物仿真系统,在宿主机Matlab/Simulink RTW 平台下建立了电动汽车数学模型,并将其转化为C 代码下载到目标机中模拟真实车辆;采用DSP2812嵌入式计算机作为车辆自适应巡航实物控制器,针对不同工况切换控制算法,在线调节车辆速度,以实现定速巡航或等距跟踪前车。实验结果表明:巡航控制算法对前车急剧变化的工况有很好的自适应能力,能有效避免追尾;提高了对巡航速度的跟踪能力,保证行驶安全性及舒适性。
Abstract:
For the high real-time requirements of adaptive cruise control for electric vehicle , a semi-physical simulation platform was designed, and a mathematical model of electric vehicle was established in the Matlab/Simulink RTW platform of host machine. Furthermore, it was translated into C code and then downloaded to the target model machine for simulating the real vehicle. An embedded computer of DSP2812 was used as the adaptive cruise physical controller of vehicles to swith control algorithm for different working conditions and adjust vehicle speed online, so that the constant speed drive or isometric tracking for front vehicles could be realized. Experimental results show that the cruise control algorithm has good adaptive ability for front vehicles changing rapidly, and can avoid collision effectively and improve tracking ability of cruising speed, which ensures driving safety and comfort.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2014-07-14
作者简介:丁惜瀛(1964-),女,博士,教授,主要从事电动汽车牵引及安全性控制的研究。
基金项目:沈阳市科学计划项目(F12-277-1-11)
更新日期/Last Update: 2016-03-09