基于车联网的电动汽车充电服务模式研究

电动汽车充换电服务是电动汽车产业发展的基础,尤其随着移动互联网的快速发展,更是给充电服务带来了机遇。为了研究车联网如何更好的服务充电服务网,提高充电服务的质量,首先对电动汽车充电服务网和车联网的相关要素进行剖析,在此基础上从信息共享的角度对充电服务网和车联网的关系和信息交换内容进行了研究,通过构建车联网环境下电动汽车综合信息服务平台来实现相关需求和功能,最后提出基于车联网的电动汽车充电服务模式。     

智能无线充电系统的研究

随着社会科技高速发展,电子设备越来越广泛的进入到人们的日常生活中,便携式电子产品的充电问题也急需解决。文章提出将移动电子设备与无线充电系统结合起来,利用电磁感应原理,给移动电子设备提供电能,从而达到智能识别充电终端,自动匹配无线充电的电流的目的。     

THERE IS NO SUCH THING AS A FREE WINE TASTING: THE EFFECT OF A TASTING FEE ON OBLIGATION TO BUY

Building on reciprocity theory, the current study suggests that, at least to some extent, consumers purchase goods and services in response to sampling due to a perceived need to reciprocate for trying the products/services. In addition, the study explores the effect of charging for sampling (i.e., wine tasting) on tourist behavior. The sample (N = 357) was drawn from visitors to six wineries in an emerging wine region. Three of the sampled wineries charged a small fee for tasting, while the other three wineries offered complimentary wine tasting. The study examined whether differences exist in a perceived need to buy wine between visitors who paid a tasting fee and those who tasted wine for free. The results indicated that visitors who had complimentary wine tasting spent significantly more money at the wineries than visitors who paid a fee for tasting. Furthermore, visitors who tasted wine for free felt significantly more appreciative of the personnel than did visitors who paid a tasting fee. Also, visitors who had complimentary wine tasting reported significantly higher levels of obligation to make a purchase at the end of their visits to the wineries. Managerial implications are discussed.     

基于累积前景理论的货运汽车出行路径选择研究

高速公路分车型收费政策的实施,对货运汽车驾驶员的出行路径选择有较大的影响。本文结合有限理性理论,将MNL模型中的效用作为累积前景理论的客观效用,将MNL模型中的概率作为累积前景理论的客观概率,以出行路径选择为重点,探索参考点及偏好系数对货运出行路径选择的影响。将调查数据基于MNL—累积前景理论模型进行验证,计算结果表明了模型的有效性。     

"双碳"目标下电动公交充电站优化布局研究

为实现"碳达峰"、"碳中和"的目标,大力发展电动公交车,并建设配套的充电站,已成为我国政府接下来的工作重点.目前对电动公交充电站优化布局的研究,缺乏对定量和定性因素的综合考量.文章将定量的构建数学模型的方法与定性的综合评价的方法相结合,提出了一个新的电动公交充电站优化布局框架体系.首先建立0-1整数规划模型,同时对充电站的选址和服务范围进行决策.接着设计电动公交充电站布局的评价指标体系,使用层次分析法-模糊综合评判法对充电站布局方案进行综合评估.以江阴市公交网络数据进行实证分析,验证了文章提出的方法可以为电动公交充电站布局提供科学、合理的决策支持.     

高质量绿色发展下中国新能源汽车产业发展现状及其问题分析

绿色发展是新时代中国经济社会发展的新使命,而新能源汽车产业正契合了这一发展理念。为了进一步推进新能源汽车产业高质量绿色发展,综合对比分析国内外新能源汽车产业的发展现状,系统阐述国内新能源汽车产业发展存在的问题,并提出具体的应对策略。