基于模型预测的卡车节油驾驶控制策略  

Control strategy of truck fuel saving driving based on model predictive control

作　　者：聂林同 李军伟[1] 李兴坤 姜世腾 阚辉玉 NIE Lintong;LI Junwei;LI Xingkun;JIANG Shiteng;KAN Huiyu(School of Transportation and Vehicle Engineering,Shandong University of Technology,Zibo 255049,China;Qingdao Branch of China Satellite Navigation and Communications Co.,Ltd.,Qingdao 266071,China)

机构地区：[1]山东理工大学交通与车辆工程学院,山东淄博255049 [2]中寰卫星导航通信有限公司青岛分公司,山东青岛266071

出　　处：《内燃机与动力装置》2021年第3期1-6,12,共7页Internal Combustion Engine & Powerplant

基　　金：国家自然科学基金项目(51805301)。

摘　　要：为提高卡车的燃油经济性,通过模型预测控制与非线性规划相结合的方法,研究卡车节油驾驶燃油经济性预测巡航控制(predictive cruise control,PCC)系统,通过Matlab与Trucksim联合仿真对算法进行验证。结果表明,在基于真实高速公里数据建模的24 km仿真道路上,使用PCC的车辆比使用定速巡航系统(cruise control system,CCS)的车辆燃油消耗减少0.3 kg,与PCC相比,CCS更能提高卡车的燃油经济性。In order to improve the fuel economy of truck,the predictive cruise control(PCC)system of fuel econmy of truck fuel caving driving is studied by combining model predictive control with nonlinear programming.The algorithm is verified by Matlab and TruckSim co-simulation,and the results showed that the fuel consumption of vehicles using PCC is 0.3 kg less than that of vehicles using cruise control system(CCS)on the 24 km simulation road based on real express way data modeling.It can be seen that PCC can improve the fuel economy of trucks more than CCS.

关 键 词：节油驾驶 模型预测控制策略 卡车 Trucksim MATLAB 

分 类 号：U471.1[机械工程—车辆工程] U463.67[交通运输工程—载运工具运用工程]