摘要:近年来全国出现霾的天数越来越多, 多地多次出现PM2。5质量指数爆表的现象。随着汽车数量的直线增加和早晚的交通拥堵问题,交通污染已经逐渐成为了大气污染的主要来源。为了改变这一问题,新能源汽车应运而生。本课题为基于卡尔曼滤波器的混合动力汽车驱动功率预测,通过对卡尔曼滤波理论的分析,学习并联式混动汽车的驱动原理,分析驱动功率的误差来源,完成对卡尔曼滤波算法的推导。接着,在分析卡尔曼滤波算法的基础上,运用MATLAB建立并联式混动汽车驱动功率的预测模型。通过ADVISOR建立并联式混动汽车的模型并进行仿真。结果表明经过预测的驱动功率得到优化,使得燃油消耗更加经济。82250
毕业论文关键词: 并联式混合动力汽车;MATLAB;ADVISOR;卡尔曼滤波器
Based on the kalman filter hybrid vehicles drive power forecasts
Abstract: In recent years there have been more and more days of smog in the country , and the number of PM2。5 levels has been reported repeatedly。 Traffic pollution has gradually become a major source of air pollution as the number of cars increases and the traffic jams in the morning and evening。 To change that, new energy cars were born。 This topic is based on the hybrid drive power of the kalman filter prediction, based on the analysis of the kalman filtering theory, study the general principle of parallel hybrid car, analyzing the error of the driving power source, complete the kalman filtering algorithm is derived。 Then, based on the analysis of kalman filtering algorithm, the prediction model of the combined hybrid car driving power with MATLAB was established。 The model is built by ADVISOR and the model is simulated。 The results show that the predicted driving power is optimized to make fuel consumption more economical。
Keywords: Parallel hybrid electric vehicle; MATLAB;ADVISOR;Kalman filter
目录
1 绪论 1
1。1 课题的目的和意义 1
1。2。1 在日本发展的现状 2
1。2。2 在欧洲发展的现状 2
1。2。3 在国内发展的现状 3
1。3 混动汽车的优缺点 4
1。4 本文主要研究内容 5
1。5 本篇论文的内容安排 5
1。6 本章小结 6
2 混动汽车介绍以及卡尔曼滤波原理 7
2。1混合动力汽车介绍 7
2。2 并联式混动汽车驱动系统原理 7
2。3 卡尔曼滤波的产生背景 10
2。4 卡尔曼滤波算法 10
2。5 本章小结 12
3 并联式混动汽车功率分析 13
3。1 并联式混动汽车功率模型 13
3。1。1 内燃机功率模型 13
3。1。2 电动机功率模型 13
3。2 影响并联式混动起车功率的因素 14
3。2。1 车速对输出功率的影响 15
3。2。2 载重对输出功率的影响 MATLAB卡尔曼滤波器的混合动力汽车驱动功率预测:http://www.youerw.com/tongxin/lunwen_96443.html