Assessing the Critical Determinants of Fuel Cell Electric Bus Adoption in Intercity Coach Services: An Integrated Modified Delphi–IT2FS–DANP Framework
學年 115
學期 1
出版（發表）日期 2026-09-21
作品名稱 Assessing the Critical Determinants of Fuel Cell Electric Bus Adoption in Intercity Coach Services: An Integrated Modified Delphi–IT2FS–DANP Framework
作品名稱（其他語言）
著者 Hsiang-Chuan Chang, Ruei-Ni Chen, Chao-Che Hsu
單位
出版者
著錄名稱、卷期、頁數 Applied Sciences 16(18), p.9372
摘要 Fuel cell electric buses (FCEBs) are widely recognized as a promising low-carbon solution for long-distance public transportation. However, their adoption in intercity coach services remains limited, particularly at the demonstration stage, where multiple technological, economic, policy, and infrastructure factors interact. Prior research has predominantly examined these factors in isolation, with limited attention to their interrelationships. To address this gap, the present study proposes a hybrid multi-criteria decision-making (MCDM) framework that integrates a modified Delphi-based expert screening method, interval type-2 fuzzy sets (IT2FS), and the DEMATEL-based Analytic Network Process (DANP). Using the STEEP framework, twenty candidate criteria derived from the literature were screened by ten experts and refined to fifteen criteria relevant to the Taiwanese intercity coach context. A second panel of twelve experts then assessed the perceived directional influence relationships among the retained criteria using linguistic judgments modeled with IT2FS, and DANP was applied to derive network-adjusted priority weights. Expert assessments indicate that policy stability and long-term commitment, financial incentives and subsidy schemes, and infrastructure investment benefits received the highest priority weights in the current Taiwanese context. The perceived influence structure further indicates that the policy and technology dimensions primarily function as net influencing dimensions, whereas the economic and social dimensions are more strongly positioned as net-receiving dimensions within the expert-judgment network. These findings should be interpreted as context-specific, expert-based assessments rather than objectively established or statistically causal determinants of FCEB adoption. The results provide a structured decision-support perspective for governments, coach operators, and hydrogen supply-chain stakeholders when evaluating priorities for FCEB deployment in Taiwan and comparable demonstration-stage contexts.
關鍵字 fuel cell electric bus; MCDM; interval type-2 fuzzy sets; DEMATEL-based ANP; hydrogen energy; public transport decarbonization
語言 en_US
ISSN 2076-3417
期刊性質 國外
收錄於 SCI
產學合作
通訊作者 Chao-Che Hsu
審稿制度 是
國別 CHE
公開徵稿
出版型式 ,電子版,紙本
相關連結

機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/129957 )