BATTERY SUPPLIER DEVELOPMENT FOR NEW ENERGY VEHICLES BY A PROBABILISTIC LINGUISTIC UTASTAR METHOD

IF 1.3 4区工程技术 Q3 TRANSPORTATION SCIENCE & TECHNOLOGY Transport Pub Date : 2021-05-10 DOI:10.3846/TRANSPORT.2021.14710

Huchang Liao, Zhihang Liu, A. Banaitis, E. Zavadskas, Xiang Zhou

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引用次数: 1

Abstract

New energy vehicles can improve the environmental pollution and thus benefit people’s healthy life. As a core component of new energy vehicles, batteries play a crucial role in the performance of new energy vehicles. There are many factors to be considered when selecting the battery for a new energy vehicle, so it can be regarded as a MCDM problem. This study builds a useful model by combining the PLTS with the UTASTAR method. Firstly, to represent the uncertain and fuzzy information of experts, we use the PLTSs to accurately express the linguistic information of experts. Given that the weights of criteria are often different and there are some preferences for criteria among experts, we use the BWM to determine the weights of criteria, which can deal with hesitant information and make the result suitable for experts’ preferences. The method proposed in this study can sort all alternatives based on a small amount of data. To show its applicability, we implement the method in the selection of new energy vehicle battery suppliers. Comparative analysis and discussions are made to verify the effectiveness of the method.

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基于概率语言utastar方法的新能源汽车电池供应商开发

新能源汽车可以改善环境污染，从而有利于人们的健康生活。电池作为新能源汽车的核心部件，对新能源汽车的性能起着至关重要的作用。在为新能源汽车选择电池时，需要考虑的因素很多，因此可以将其视为MCDM问题。本研究将PLTS与UTASTAR方法相结合，建立了一个有用的模型。首先，为了表示专家的不确定和模糊信息，我们使用plts来准确表达专家的语言信息。考虑到标准权重往往不同，专家对标准存在一定的偏好，我们利用BWM来确定标准的权重，可以处理犹豫不决的信息，使结果更符合专家的偏好。本研究提出的方法可以基于少量数据对所有备选方案进行排序。为了显示其适用性，我们将该方法应用于新能源汽车电池供应商的选择。通过对比分析和讨论，验证了该方法的有效性。

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来源期刊

Transport Engineering-Mechanical Engineering

CiteScore

3.40

自引率

5.90%

发文量

审稿时长

4 months

期刊介绍： At present, transport is one of the key branches playing a crucial role in the development of economy. Reliable and properly organized transport services are required for a professional performance of industry, construction and agriculture. The public mood and efficiency of work also largely depend on the valuable functions of a carefully chosen transport system. A steady increase in transportation is accompanied by growing demands for a higher quality of transport services and optimum efficiency of transport performance. Currently, joint efforts taken by the transport experts and governing institutions of the country are required to develop and enhance the performance of the national transport system conducting theoretical and empirical research. TRANSPORT is an international peer-reviewed journal covering main aspects of transport and providing a source of information for the engineer and the applied scientist. The journal TRANSPORT publishes articles in the fields of: transport policy; fundamentals of the transport system; technology for carrying passengers and freight using road, railway, inland waterways, sea and air transport; technology for multimodal transportation and logistics; loading technology; roads, railways; airports, ports, transport terminals; traffic safety and environment protection; design, manufacture and exploitation of motor vehicles; pipeline transport; transport energetics; fuels, lubricants and maintenance materials; teamwork of customs and transport; transport information technologies; transport economics and management; transport standards; transport educology and history, etc.