基于混合法和互补滤波器的车速计算方法Speed Calculation Method Based on Hybrid Method and Complementary Filter
张学科;周优军;
摘要(Abstract):
针对汽车纵向速度的实时计算问题,在分析汽车纵向运动学及动力学特性的基础上,提出了一种基于混合法和互补滤波器的车速实时计算方法。为了进一步提高车速计算系统在防抱死制动系统(ABS)干扰下的性能,根据互补滤波原理设计了一种扩展计算系统。为验证算法的有效性,搭建仿真平台,进行了相关的仿真实验。仿真结果表明,所提出的算法能够实现对汽车速度的实时计算,且具有较好的抗干扰性。
关键词(KeyWords): 纵向车速计算;混合法;互补滤波;ABS干扰
基金项目(Foundation): 广西机器人高新技术企业孵化中心建设(AD16450003);; 广西高等职业教育教学改革研究重点项目(GXGZJG2017A065)
作者(Author): 张学科;周优军;
Email:
DOI: 10.19356/j.cnki.1001-3997.2021.03.006
参考文献(References):
- [1]Jiang F,Gao Z.An adaptive nonlinear filter approach to the vehicle velocity estimation for ABS,IEEE International Conference on Control Applications[J].IEEE,2000:490-495.
- [2]Ruan W,Li S,Jiang Q.Vehicle speed estimation of all-wheel independent electric vehicle based on information fusion[J].Automotive Engineering,2011:962-966.
- [3]Gustafsson F,Ahlqvist S,Forssell U.Sensor Fusion for Accurate Computation of Yaw Rate and Absolute Velocity[C],2001.
- [4]Daiss A,Kiencke U.Estimation of vehicle speed fuzzy-estimation in comparison with Kalman-filtering[J].Control Applications,Proceedings of the,IEEE Conference,1995:281-284.
- [5]Ding N.Estimation of vehicle speed based on Kalman filter and ABS control inputs[J].Journal of Beijing University of Aeronautics and Astronautics,2011,37(1):67-71.
- [6]邱冉冉.基于监控视频图像的交通事故车速计算方法研究[D].长春:吉林大学,2017.(Qiu Ran-ran.Research on the calculation method of traffic accident speed based on surveillance video[D].Changchun:Jilin University,2017.)
- [7]Qi Z,Liu Z,Shi K.Research on determination method of ABS reference vehicle speed based on automotive ABS/ASR/ACC integrated system[J].Automotive Engineering,2004,25(6):617-623.
- [8]刘丽冉.基于不确定度理论的汽车与行人碰撞车速计算研究[D].西安:长安大学,2017.(Liu Li-ran.Research on the calculation of vehicle and pedestrian collision speed based on uncertainty theory[D].Xi’an:Chang’an University,2017.)
- [9]Liu G,Zhang H,Wang Y.ABS system based on data fusion technology vehicle speed estimation method[J].Chinese Journal of Scientific Instrument,200432(7):85-91.
- [10]Ma Y,Guo H,Wang F.An modular sideslip angle and road grade estimation scheme for four-wheel drive vehicles[C].Chinese Control Conference,2016:8962-8967.
- [11]孔磊,宋健,于良耀.越野汽车ABS参考车速计算方法[J].农业机械学报,2006(7):19-22.(Kong Lei,Song Jian,Yu Liang-yao.ABS reference speed calculation method for off-road vehicle[J].Journal of Agricultural Machinery of China,2006(7):19-22.)
- [12]Vietinghoff A V,Olbrich S,Kiencke U.Extended kalman filter for vehicle dynamics determination based on a nonlinear model combining longitudinal and lateral dynamics[C].SAE World Congress&Exhibition,2007.
- [13]宗新怡,李刚,邓伟文.四轮独立驱动电动汽车车速估计研究[J].机械设计与制造,2013(9):83-85.(Zong Xin-yi,Li Gang,Deng Wei-wen.Research on speed estimation of four-wheel independent drive electric vehicle[J].Mechanical Design and Manufacturing,2013(9):83-85.)