摘要
以某赛车为研究对象,建立了能量消耗数学模型,基于Optimum Lap软件对驾驶规律进行了仿真,得出了赛车在赛道规则下理想的驾驶规律曲线--速度变化曲线,并利用MATLAB进行了最小二乘法拟合分析及耗能求解,得出了赛车完成耐久赛所需的耗能总量,最终为赛车电池估计了一个能量匹配参考值。研究结果为后续FSEC赛车电池的能量匹配提供了非常重要的理论依据和参考。
A racing car was selected as the research object and the mathematical model of energy consumption was established. The driving law was simulated by the Optimum Lap software, the ideal curve of driving rules-speed change curve under the rules of the track was obtained for the car and the least squares fitting analysis and energy consumption solution were carried out by MATLAB. The amount of energy required for a car to complete a endurance race was calculated. Finally, the first reference value of the battery energy matching of racing car was estimated. It provides a very important theory reference for the battery energy matching of electric formula racing car.
作者
刘新磊
葛庆欣
周长峰
满祥健
LIU Xinlei;GE Qingxin;ZHOU Changfeng;MAN Xiangjian(School of Automotive Engineering,Shandong Jiaotong University,Jinan 250300,China)
出处
《机械与电子》
2020年第1期3-5,共3页
Machinery & Electronics
基金
山东省高等学校科技计划项目(J15LB54)
山东省重点研发计划项目(2018GGX105008)
关键词
方程式
赛车
耐久赛
能量匹配
formula
racing car
durable competition
energy matching
