Article(id=1194640796998673296, tenantId=1146029695717560320, journalId=1189645257101713411, issueId=1194640796491162512, articleNumber=null, orderNo=null, doi=10.19822/j.cnki.1671-6329.20240283, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=null, receivedDateStr=null, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1762754161356, onlineDateStr=2025-11-10, pubDate=1743782400000, pubDateStr=2025-04-05, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1762754161356, onlineIssueDateStr=2025-11-10, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1762754161356, creator=13701087609, updateTime=1762754161356, updator=13701087609, issue=Issue{id=1194640796491162512, tenantId=1146029695717560320, journalId=1189645257101713411, year='2025', volume='', issue='4', pageStart='1', pageEnd='62', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1762754161236, creator=13701087609, updateTime=1762754161236, updator=13701087609, preIssue=null, nextIssue=null, ext=null, issueFiles=null}, startPage=42, endPage=47, ext={EN=ArticleExt(id=1194640797275497363, articleId=1194640796998673296, tenantId=1146029695717560320, journalId=1189645257101713411, language=EN, title=Estimation of Road Adhesion Coefficient Based on PSO-RF, columnId=1194640797204194193, journalTitle=Automotive Digest, columnName=Special Issue on Reviews of Frontiers in Automotive Technologies by Fujian University of Technology, runingTitle=null, highlight=null, articleAbstract=
When using the Random Forest (RF) algorithm to estimate the road adhesion coefficient, there are issues such as insufficient optimization of feature selection during model construction and insufficient diversity in the ensemble of decision trees. To address this issue, a method based on Particle Swarm Optimization (PSO) algorithm to improve RF is proposed, and the algorithmic process is presented. An RF model for estimating the road adhesion coefficient is established, and the PSO algorithm is used to optimize the parameter configuration of RF, including key factors such as the number of features of each tree and the number of trees, so as to enhance the diversity and generalization capabilities of the model. At last, a joint simulation model is built on the MATLAB/Simulink platform for experiments. The comparative experimental results show that the random forest road adhesion coefficient estimation method based on PSO-RF can overcome the limitations of the traditional RF methods, and both the estimation accuracy and stability have been significantly improved.
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在利用随机森林算法(RF)进行路面附着系数估计时,存在模型构建过程中特征选择不够优化以及决策树集成的多样性不足等问题。为此,提出一种基于粒子群优化算法(PSO)对RF进行改进的方法,并给出算法流程。建立路面附着系数估计RF模型,使用PSO算法用于优化RF的参数配置,包括每棵树的特征数量、树的数量等关键因素,以增强模型的多样性和泛化能力。最后,在MATLAB/Simulink平台上搭建了联合仿真模型进行试验,对比试验结果表明:基于PSO-RF的随机森林路面附着系数估计方法能够克服传统RF方法中存在的局限性,其估计精度和稳定性均得到显著提升。
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language=CN, orderNo=3, keyword=粒子群优化), Keyword(id=1194655904361583063, tenantId=1146029695717560320, journalId=1189645257101713411, articleId=1194640796998673296, language=CN, orderNo=4, keyword=状态估计)], refs=[Reference(id=1194655906093830642, tenantId=1146029695717560320, journalId=1189645257101713411, articleId=1194640796998673296, doi=null, pmid=null, pmcid=null, year=2024, volume=46, issue=8, pageStart=1357, pageEnd=1369, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=邓浩楠, 赵治国, 赵坤, journalName=汽车工程, refType=null, unstructuredReference=邓浩楠, 赵治国, 赵坤, 等. 四驱车辆交互式多模型自适应无迹卡尔曼滤波路面附着系数估计[J].
汽车工程,
2024,
46(8): 1357-1369., articleTitle=四驱车辆交互式多模型自适应无迹卡尔曼滤波路面附着系数估计, refAbstract=null), Reference(id=1194655906148356595, tenantId=1146029695717560320, journalId=1189645257101713411, articleId=1194640796998673296, doi=null, pmid=null, pmcid=null, year=2018, volume=47, issue=2, pageStart=1, pageEnd=4, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=袁朝春, 张龙飞, 陈龙, journalName=机械制造与自动化, refType=null, unstructuredReference=袁朝春, 张龙飞, 陈龙. 路面附着系数识别方法发展现状综述及展望[J].
机械制造与自动化,
2018,
47(2): 1-4,7., articleTitle=路面附着系数识别方法发展现状综述及展望, refAbstract=null), Reference(id=1194655906228048372, tenantId=1146029695717560320, journalId=1189645257101713411, articleId=1194640796998673296, doi=null, pmid=null, pmcid=null, year=2024, volume=24, issue=18, pageStart=29135, pageEnd=29148, url=null, language=null, rfNumber=[3], rfOrder=2, authorNames=LI B, WEN J E, FENG T, journalName=IEEE Sensors Journal, refType=null, unstructuredReference=
LI B,
WEN J E,
FENG T, et al. Road Adhesion Coefficient Estimation Based on LiDAR Reflectance Intensity[J].
IEEE Sensors Journal,
2024,
24(18): 29135-29148., articleTitle=Road Adhesion Coefficient Estimation Based on LiDAR Reflectance Intensity, refAbstract=null), Reference(id=1194655906290962933, tenantId=1146029695717560320, journalId=1189645257101713411, articleId=1194640796998673296, doi=null, pmid=null, pmcid=null, year=2022, volume=null, issue=1, pageStart=55, pageEnd=59, url=null, language=null, rfNumber=[4], rfOrder=3, authorNames=吕小龙, 查云飞, 马芳武, journalName=汽车工业研究, refType=null, unstructuredReference=吕小龙, 查云飞, 马芳武, 等. 基于Kalman滤波的路面附着系数估计算法综述[J].
汽车工业研究,
2022(1): 55-59., articleTitle=基于Kalman滤波的路面附着系数估计算法综述, refAbstract=null), Reference(id=1194655907326956022, tenantId=1146029695717560320, journalId=1189645257101713411, articleId=1194640796998673296, doi=null, pmid=null, pmcid=null, year=2015, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[5], rfOrder=4, authorNames=ARIPIN M K, GHAZALI R, SAM Y M, journalName=Uncertainty Modelling and High Performance Robust Controller for Active Front Steering Control, refType=null, unstructuredReference=
ARIPIN M K,
GHAZALI R,
SAM Y M, et al.
Uncertainty Modelling and High Performance Robust Controller for Active Front Steering Control[C]//2015 10th Asian Control Conference (ASCC). Malaysia: IEEE,
2015., articleTitle=null, refAbstract=null), Reference(id=1194655907381481975, tenantId=1146029695717560320, journalId=1189645257101713411, articleId=1194640796998673296, doi=null, pmid=null, pmcid=null, year=2015, volume=25, issue=1, pageStart=62, pageEnd=67, url=null, language=null, rfNumber=[6], rfOrder=5, authorNames=WANG F, FAN X, ZHANG Y, journalName=Computer Aided Drafting, Design and Manufacturing, refType=null, unstructuredReference=
WANG F,
FAN X,
ZHANG Y, et al. Fuzzy Identification Based on Tire/Road Adhesion Feature[J].
Computer Aided Drafting, Design and Manufacturing,
2015,
25(1): 62-67., articleTitle=Fuzzy Identification Based on Tire/Road Adhesion Feature, refAbstract=null), Reference(id=1194655907444396536, tenantId=1146029695717560320, journalId=1189645257101713411, articleId=1194640796998673296, doi=null, pmid=null, pmcid=null, year=2017, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[7], rfOrder=6, authorNames=宋涛, journalName=轮毂驱动电动车的路面附着系数估计方法研究, refType=null, unstructuredReference=宋涛.
轮毂驱动电动车的路面附着系数估计方法研究[D]. 哈尔滨: 哈尔滨工业大学,
2017., articleTitle=null, refAbstract=null), Reference(id=1194655907528282617, tenantId=1146029695717560320, journalId=1189645257101713411, articleId=1194640796998673296, doi=null, pmid=null, pmcid=null, year=2023, volume=46, issue=3, pageStart=118, pageEnd=128, url=null, language=null, rfNumber=[8], rfOrder=7, authorNames=伍文广, 张凡皓, 徐孟龙, journalName=重庆大学学报, refType=null, unstructuredReference=伍文广, 张凡皓, 徐孟龙. 基于Elman神经网络的路面附着系数识别[J].
重庆大学学报,
2023,
46(3): 118-128., articleTitle=基于Elman神经网络的路面附着系数识别, refAbstract=null), Reference(id=1194655907578614266, tenantId=1146029695717560320, journalId=1189645257101713411, articleId=1194640796998673296, doi=null, pmid=null, pmcid=null, year=2023, volume=45, issue=3, pageStart=134, pageEnd=138, url=null, language=null, rfNumber=[9], rfOrder=8, authorNames=黄开启, 韩伟, 陈俊杰, journalName=制造业自动化, refType=null, unstructuredReference=黄开启, 韩伟, 陈俊杰. 果蝇优化BP神经网络路面附着系数估计[J].
制造业自动化,
2023,
45(3): 134-138., articleTitle=果蝇优化BP神经网络路面附着系数估计, refAbstract=null), Reference(id=1194655907666694651, tenantId=1146029695717560320, journalId=1189645257101713411, articleId=1194640796998673296, doi=null, pmid=null, pmcid=null, year=2023, volume=45, issue=6, pageStart=1010, pageEnd=1021, url=null, language=null, rfNumber=[10], rfOrder=9, authorNames=查云飞, 吕小龙, 陈慧勤, journalName=汽车工程, refType=null, unstructuredReference=查云飞, 吕小龙, 陈慧勤, 等. 基于路面附着系数估计的车辆轨迹跟踪控制[J].
汽车工程,
2023,
45(6): 1010-1021+1039., articleTitle=基于路面附着系数估计的车辆轨迹跟踪控制, refAbstract=null), Reference(id=1194655907729609212, tenantId=1146029695717560320, journalId=1189645257101713411, articleId=1194640796998673296, doi=null, pmid=null, pmcid=null, year=2018, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[11], rfOrder=10, authorNames=董建凯, journalName=基于机器学习神经网络的路面附着系数实时分类算法的研究, refType=null, unstructuredReference=董建凯.
基于机器学习神经网络的路面附着系数实时分类算法的研究[D]. 上海: 同济大学,
2018., articleTitle=null, refAbstract=null), Reference(id=1194655907788329469, tenantId=1146029695717560320, journalId=1189645257101713411, articleId=1194640796998673296, doi=null, pmid=null, pmcid=null, year=2012, volume=null, issue=9, pageStart=16, pageEnd=20, url=null, language=null, rfNumber=[12], rfOrder=11, authorNames=郑香美, 高兴旺, 赵志忠, journalName=机械与电子, refType=null, unstructuredReference=郑香美, 高兴旺, 赵志忠. 基于“魔术公式”的轮胎动力学仿真分析[J].
机械与电子,
2012(9): 16-20., articleTitle=基于“魔术公式”的轮胎动力学仿真分析, refAbstract=null), Reference(id=1194655907859632638, tenantId=1146029695717560320, journalId=1189645257101713411, articleId=1194640796998673296, doi=null, pmid=null, pmcid=null, year=2001, volume=45, issue=1, pageStart=5, pageEnd=32, url=null, language=null, rfNumber=[13], rfOrder=12, authorNames=BREIMAN L, journalName=Machine Learnings, refType=null, unstructuredReference=
BREIMAN L. Random Forests[J].
Machine Learnings,
2001,
45(1): 5-32., articleTitle=Random Forests, refAbstract=null), Reference(id=1194655907914158591, tenantId=1146029695717560320, journalId=1189645257101713411, articleId=1194640796998673296, doi=null, pmid=null, pmcid=null, year=2021, volume=57, issue=12, pageStart=74, pageEnd=86, url=null, language=null, rfNumber=[14], rfOrder=13, authorNames=林棻, 王少博, 赵又群, 蔡亦璋, journalName=机械工程学报, refType=null, unstructuredReference=林棻, 王少博, 赵又群, 蔡亦璋. 基于改进Keras模型的路面附着系数估计[J].
机械工程学报,
2021,
57(12): 74-86., articleTitle=基于改进Keras模型的路面附着系数估计, refAbstract=null), Reference(id=1194655907972878848, tenantId=1146029695717560320, journalId=1189645257101713411, articleId=1194640796998673296, doi=null, pmid=null, pmcid=null, year=2024, volume=45, issue=8, pageStart=849, pageEnd=859, url=null, language=null, rfNumber=[15], rfOrder=14, authorNames=葛杰, 曹绮欣, 张晓鹏, journalName=中国农业气象, refType=null, unstructuredReference=葛杰, 曹绮欣, 张晓鹏, 等. 基于PSO-RF模型的汉江流域参考作物蒸散量模拟研究[J].
中国农业气象,
2024,
45(8): 849-859., articleTitle=基于PSO-RF模型的汉江流域参考作物蒸散量模拟研究, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1194655903426253250, tenantId=1146029695717560320, journalId=1189645257101713411, articleId=1194640796998673296, xref=null, ext=[AuthorCompanyExt(id=1194655903434641859, tenantId=1146029695717560320, journalId=1189645257101713411, articleId=1194640796998673296, companyId=1194655903426253250, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Fujian University of Technology, Fuzhou 350118), AuthorCompanyExt(id=1194655903438836164, tenantId=1146029695717560320, journalId=1189645257101713411, articleId=1194640796998673296, companyId=1194655903426253250, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=福建理工大学, 福州 350118)])], figs=[ArticleFig(id=1194655904541938140, tenantId=1146029695717560320, journalId=1189645257101713411, articleId=1194640796998673296, language=EN, label=null, caption=null, figureFileSmall=VPpfVDJTMWVr+pY9F4tk2A==, figureFileBig=qEt2GC5RHth0v6+NbofXXw==, tableContent=null), ArticleFig(id=1194655904604852702, tenantId=1146029695717560320, journalId=1189645257101713411, articleId=1194640796998673296, language=CN, label=图1, caption=
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| 车辆参数 | 数值 |
| 质心到前轴距离lf /m | 0.9 |
| 质心到后轴距离lr/m | 1.1 |
| 转动惯量Iz/kg·m-2 | 1 343.1 |
| 整车质量m/kg | 720 |
| 前轮侧偏刚度Cαf /N·rad-1 | 48 000 |
| 前轮侧偏刚度Cαr /N·rad-1 | 43 000 |
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车辆参数
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| 车辆参数 | 数值 |
| 质心到前轴距离lf /m | 0.9 |
| 质心到后轴距离lr/m | 1.1 |
| 转动惯量Iz/kg·m-2 | 1 343.1 |
| 整车质量m/kg | 720 |
| 前轮侧偏刚度Cαf /N·rad-1 | 48 000 |
| 前轮侧偏刚度Cαr /N·rad-1 | 43 000 |
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| 驾驶工况 | 路面附着系数 | 行驶速度/km·h-1 |
| 直线工况 | 0.1~1 | 匀速 | 20~110 |
| 匀加速 | 20~80 |
| 单移线工况 | 0.1~1 | 匀速 | 20~110 |
| 匀加速 | 20~80 |
| 双移线工况 | 0.1~1 | 匀速 | 20~110 |
| 匀加速 | 20~80 |
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| 驾驶工况 | 路面附着系数 | 行驶速度/km·h-1 |
| 直线工况 | 0.1~1 | 匀速 | 20~110 |
| 匀加速 | 20~80 |
| 单移线工况 | 0.1~1 | 匀速 | 20~110 |
| 匀加速 | 20~80 |
| 双移线工况 | 0.1~1 | 匀速 | 20~110 |
| 匀加速 | 20~80 |
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| 算法 | MAE | MAPE | RMSE | R2 |
| PSO-RF | 0.000 284 87 | 0.000 424 64 | 0.001 790 3 | 0.999 85 |
| RF | 0.008 450 6 | 0.012 672 | 0.016 432 | 0.987 77 |
| XGBoost | 0.072 448 | 0.106 36 | 0.105 13 | 0.499 52 |
| LSBoost | 0.016 783 | 0.026 314 | 0.029 022 | 0.961 86 |
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测试集不同算法训练结果
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| 算法 | MAE | MAPE | RMSE | R2 |
| PSO-RF | 0.000 284 87 | 0.000 424 64 | 0.001 790 3 | 0.999 85 |
| RF | 0.008 450 6 | 0.012 672 | 0.016 432 | 0.987 77 |
| XGBoost | 0.072 448 | 0.106 36 | 0.105 13 | 0.499 52 |
| LSBoost | 0.016 783 | 0.026 314 | 0.029 022 | 0.961 86 |
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