Energy-saving speed profile planning for a connected and automated electric bus considering motor characteristic

汽车工程 能量(信号处理) 电动机 计算机科学 工程类 电气工程 物理 量子力学
作者
Jinhua Ji,Yiming Bie,Shi Hong,Linhong Wang
出处
期刊:Journal of Cleaner Production [Elsevier BV]
卷期号:448: 141721-141721 被引量:6
标识
DOI:10.1016/j.jclepro.2024.141721
摘要

Speed profiles play an important impact on the operational energy consumption of electric buses (EBs). In this study, an eco-driving method is proposed for a connected and automated EB serving on the bus rapid transit (BRT) route. Considering the effect of speed and road load conditions on motor efficiency in estimating energy consumption, a nonlinear programming model is proposed to optimize the energy-saving speed profile. Then the sparrow search algorithm is used for the solution to ensure that the computing time is less than the predetermined time gap. Finally, a real BRT route is taken as an example to carry out comparative and sensitivity analyses. Results indicate that: (i) the average motor efficiency can be improved by 2.11% after taking into account the effect of speed and road load conditions on motor efficiency in estimating energy consumption; (ii) the number of driving stages with uniform speed on each segment is recommended as 2 for balancing the computation time and solution quality; (iii) planning the energy-saving speed profile while regulating the signal timing at intersections improves the operational efficiency and exploit the energy-saving potential of the CAEB; (iv) as bus operation punctuality constraints become tighter, there is an increase in the operational efficiency, but a decline in the energy-saving potential of the CAEB.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
1秒前
银匠完成签到,获得积分10
1秒前
tyy发布了新的文献求助10
1秒前
1秒前
2秒前
2秒前
wenwen完成签到,获得积分10
2秒前
上善若水发布了新的文献求助10
2秒前
LLL完成签到,获得积分10
3秒前
寒冷归尘发布了新的文献求助10
3秒前
玖生发布了新的文献求助10
3秒前
3秒前
4秒前
4秒前
4秒前
123zyuyu完成签到,获得积分10
5秒前
5秒前
Dave完成签到 ,获得积分0
5秒前
5秒前
可爱的函函应助嘿嘿采纳,获得10
5秒前
小茉莉发布了新的文献求助30
6秒前
zhuzhu完成签到,获得积分10
6秒前
6秒前
海海发布了新的文献求助30
6秒前
6秒前
wanci应助xiaofan采纳,获得10
6秒前
7秒前
7秒前
7秒前
Cc发布了新的文献求助10
7秒前
Orange应助美丽寒凝采纳,获得10
8秒前
8秒前
大头驴发布了新的文献求助10
8秒前
ableyy发布了新的文献求助10
9秒前
tingz发布了新的文献求助10
9秒前
阿啵呲嘚呃of咯完成签到 ,获得积分10
9秒前
Holly12345完成签到,获得积分10
9秒前
x笑一完成签到,获得积分10
10秒前
SYLH应助eye采纳,获得20
11秒前
xiongzi发布了新的文献求助10
11秒前
高分求助中
Picture Books with Same-sex Parented Families: Unintentional Censorship 700
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 500
Nucleophilic substitution in azasydnone-modified dinitroanisoles 500
不知道标题是什么 500
Indomethacinのヒトにおける経皮吸収 400
Phylogenetic study of the order Polydesmida (Myriapoda: Diplopoda) 370
Effective Learning and Mental Wellbeing 300
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3974559
求助须知:如何正确求助?哪些是违规求助? 3518949
关于积分的说明 11196503
捐赠科研通 3255066
什么是DOI,文献DOI怎么找? 1797673
邀请新用户注册赠送积分活动 877076
科研通“疑难数据库(出版商)”最低求助积分说明 806130