| 基于智能轮胎实时载质量分布的电动轻型载重汽车纵向控制算法的研究 |
| Research on Longitudinal Control Algorithm for Electric Light Truck Based on Real-time Load Capacity Distributions of Intelligent Tires |
| 投稿时间：2024-02-29 修订日期：2024-03-02 |
| DOI：10.12136/j.issn.1000-890X.2025.12.0899 |
| 中文关键词: 电动轻型载重汽车 智能轮胎 载质量 纵向控制算法 |
| 英文关键词: electric light truck intelligent tire load capacity longitudinal control algorithm |
| 基金项目: |
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| 中文摘要: |
| 探讨基于智能轮胎实时载质量分布的电动轻型载重汽车纵向控制算法。首先通过智能轮胎加速度传感器实时测量轮胎接地变形系数，间接计算出每个轮胎实时垂向负荷，结合所有轮位轮胎垂向负荷参数估算出整车载质量；然后在Matlab软件中完成油门和刹车标定表的制作，用比例积分微分算法对车辆启动和制动进行控制；最后通过Trucksim和Matlab/Simulink软件进行联合仿真，确定该算法能使电动轻型载重汽车在不同载质量下均能较好地实现纵向控制。 |
| 英文摘要: |
| The longitudinal control algorithm for the electric light truck based on real-time load capacity distributions of intelligent tires was investigated.Firstly，the ground deformation coefficients of the tires were measured in real-time using intelligent tire acceleration sensors，the real-time vertical load of each tire was indirectly calculated.Combined with the vertical load parameters of all wheel position tires，the vehicle load capacity was estimated.Then，the throttle and brake calibration tables were created in Matlab software，and proportional，integral，and derivative algorithms were used to control the starting and braking of the vehicle.Finally，through joint simulation using Trucksim and Matlab/Simulink software，it was determined that the algorithm could achieve good longitudinal control of electric light truck under different load capacities. |
| Author Name | Affiliation | E-mail | | ZHANG Bingli | Hefei University of Technology；Anhui Intelligent Vehicle Engineering Laboratory | 1565782325@qq.com | | ZHOU Chenzhi | Hefei University of Technology；Anhui Intelligent Vehicle Engineering Laboratory | | | NIU Fei | 3.Shandong Hixih Rubber Technology Co.,Ltd,China；4.Tongli Tire Co.,Ltd | | | HU Yuan | 3.Shandong Hixih Rubber Technology Co.,Ltd,China；4.Tongli Tire Co.,Ltd | | | JIN Qi | 3.Shandong Hixih Rubber Technology Co.,Ltd,China；4.Tongli Tire Co.,Ltd | | | ZHANG Shuo | 3.Shandong Hixih Rubber Technology Co.,Ltd,China；4.Tongli Tire Co.,Ltd | |
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