This article examines the methods used to calculate direct carbon emissions from energy consumption, fugitive carbon emissions from manufacturing processes, and fugitive carbon emissions from exhaust gas treatment. It also establishes carbon emission boundaries and focuses on the process of producing and manufacturing automobiles. This method is used to calculate carbon emissions based on the real state of enterprises. According to the research, energy consumption during the production and manufacturing of automobiles results in the largest direct carbon emissions, with electricity consumption making up roughly 75% of energy consumption; The production operation area is the one with the largest percentage of carbon emissions, with the painting workshop contributing the most, at approximately 40%; Seasonal influences and production variations have an impact on emission characteristics.

Carbon emissions from the automobile industry are one of the main sources of carbon emissions in China. Based on the current status of carbon emissions in the automobile industry, this paper proposes a carbon emission reduction path from the perspective of the entire life cycle of automobile manufacturing, use, and scrapping. In the production stage, carbon emissions are reduced through energy efficiency improvement, process innovation, fuel/raw material substitution, and green energy use; in the use stage, carbon emissions are reduced through the use of pure electric vehicles and the use of green electricity; In the scrap recycling stage, carbon emissions are controlled by applying environmentally friendly and efficient technical means to improve the efficiency of material recovery and reuse.

作为新能源汽车重要分类之一的燃料电池汽车是我国汽车产业发展的必然趋势,也是"双碳"目标的主攻方向之一,开展关于燃料电池汽车发展路径的研究,对于推动行业高质量发展、加快产品快速市场化具有重要意义.本文系统梳理了我国新能源汽车的发展路径,从发展历程、战略选择、发展成效等方面对新能源汽车产业发展进行总结,同时深入剖析燃料电池汽车发展过程中存在的问题,以新能源汽车发展经验为借鉴,以燃料电池汽车发展存在问题为引导,对燃料电池汽车发展路径提出选择建议.

This article sorts out the development of China’s new energy vehicle industry from three levels of policy, market and technology, and judges the development trend. At the policy level, R&D and innovation support policies, promotion fee policies, and going out policies will become development trends. At the market level, the future automobile market will gradually pick up and maintain a steady development trend. At the technical level, the level of three-electric technology and intelligent network technology will be further improved. On this basis, the company’s development strategy is analyzed in order to provide a reference for the development of new energy automobile companies.

本文对加氢站建设的影响因素进行研究,从宏观、中观、微观三个层面,以第一手调查问卷数据为依据,采用因子分析方法,对影响因素进行分析,从而得出行业发展因素对加氢站建设影响最大,并在此基础上对各具体因素的影响权重进行了计算.在以上分析的基础上,对我国加氢站建设提出了相关建议.

This article studies the influencing factors of hydrogen refueling station construction from the macro, meso, and micro levels, based on the first-hand questionnaire data and using factor analysis to analyze influencing factors. It is concluded that industry development factors have the greatest impact on the construction of hydrogen refueling stations, and on this basis, the influence weights of various specific factors are calculated. On the basis of the above analysis, relevant suggestions are put forward for the construction of hydrogen refueling stations in my country.

近年来,全球政治经济不确定性增加、新一轮科技革命蓬勃兴起、消费观念的多元化趋势等因素叠加,对我国汽车产业发展形成前所未有的外部冲击.运用哈佛学派的SCP范式,采用PEST方法分析汽车产业在外部冲击下,市场结构(Structure)、市场行为(Conduct)和市场绩效(Performance)的变化.针对以上情况,结合"十四五"发展趋势,对我国汽车产业未来发展给出了对策建议.

本文基于摩托车产业整体发展视角,研究了我国摩托车产业整体现状、出口现状及企业格局现状,剖析了我国摩托车产业发展过程中存在的问题,指出知识产权意识不强、企业成本高企、禁限摩城市增加以及行业竞争加剧是产业发展中存在的主要问题.通过采用PEST分析模型,从政治、经济、社会及技术四方面对我国摩托车产业发展环境进行了系统性阐述.

世界能源问题推动燃料电池汽车发展,加氢站建设缓慢成为制约其发展瓶颈,为研究加氢站建设的驱动力,从加氢站建设现状出发,深度剖析我国加氢站建设面临的主要问题,总体规划缺失、缺乏顶层设计,归口管理不明、审批流程复杂,建设运营成本高企,企业负担过重以及技术储备不足,技术标准不统一等矛盾突出,在此基础上,对我国加氢站建设的驱动力得出结论,国家与地方协力推进、燃料电池汽车快速发展、加氢设施建设相对落后在一定程度上推动我国加氢站发展.

The World’s energy problems have promoted the development of fuel cell vehicles; slow construction of hydrogen stations has become a bottleneck of its development. The paper starts from the status of hydrogen station construction, In-depth analysis of the main problems faced by China’s hydrogen station construction, such as, the overall plan is missing, the top-level design is lack, the centralized management is not clear, the approval process is complex, the construction and operation costs is high, enterprises’ burden is heavy, the technical reserves is insufficient, the technical standard is inconsistent and so on. On this basis, the conclusion is drawn about the driving force of China’s hydrogen station construction. National and local cooperation, rapid development of fuel cell vehicles and backward of hydrogenation facility construction promote the development of China’s hydrogen stations.

针对一种可代替整车道路测试的发动机在环整车仿真技术,本文通过仿真模拟与试验验证相结合的方式,对该整车仿真技术的重复一致性和客观真实性进行了系统性的研究.研究结果表明,该整车仿真技术具有显著的重复一致性,其重复一致性结果的偏差可有效地控制在0.8％以内,同时其客观真实性结果较转鼓测试结果的偏差可有效控制在3.8％左右.经实践证明,该整车仿真技术在整车性能开发流程中可部分高效代替道路测试验证.

本文通过对我国智能网联汽车的基本含义和必要性进行分析,指出了其发展路径.作者在对发展趋势、技术选择、角色参与三个维度剖析的基础上对智能网联汽车的机制建设进行了探索.

通过对我国汽车产业集中度现状的分析以及产业集中度和空间集中度的度量,发现汽车产业普遍存在产业集中度偏低、空间集中度离散的现象.作者提出通过采取注重汽车产业政策发展、加强汽车产业自主创新能力以及加快企业兼并重组步伐等三种途径对中国汽车产业的发展进行优化.

本文以我国攀西地区钒钛产业集群为研究对象,采用2003-2012年的数据,运用综合变量DEA方法,选取资产总额和产品销售收入、R&D经费投入和专利数量等投入产出类指标,对攀西地区钒钛产业集群创新效率和规模效率进行评价;再运用SFA方法,进一步分析R&D经费投入和技术人员比例对创新效率的影响程度,并将所得结果与综合变量DEA方法得出的创新效率进行对比验证.

本文对新常态下我国新能源汽车产业发展现状、发展趋势及政策进行了分析.在发展现状方面,产销量暴发式增长、发展目标越发明确是当前的主要特征.发展趋势体现在三方面:企业持续推出新产品、消费市场更加广阔、充电设施进一步完善.此外,本文还从推广政策、奖励补贴政策和其他政策等方面对我国新能源汽车发展的政策环境进行了分析.

本文采用PEST嵌入式SWOT分析方法对我国新能源汽车产业的发展战略进行深入分析,将发展战略划分为进攻型、适度进攻型、偏重防守型和防守型四种类型,并对每种战略的子战略进行了总结.得出我国新能源汽车产业当前应选择偏重防守型战略,并需不断增强自身内在优势,实现将进攻型作为最终战略选择.

本文从行业协会和企业角度出发提出应对我国钢铁行业轻度产能过剩的措施和对策建议。行业协会应建立产能统计监测体系、加强信息披露、引导企业投资预期以及完善行业规划和产业政策；而企业应提高自身技术水平，积极参与走出去以及兼并重组。

通过对产能过剩概念、原因、度量和预警等方面研究的回顾,总结出相关研究成果和不足之处。研究表明,国内外学者对产能过剩的概念和原因的研究已较为成熟,而在度量和预警方面还缺乏较为科学的评价体系和实证分析。

本文运用VAR模型,基于2003年至2012年上半年的季度数据,量化分析人民币汇率、国内钢材价格和主要出口国家经济增长对中国钢材出口的影响,并利用脉冲响应函数和方差分解方法,进一步分析各因素对钢材出口的冲击效应和程度。研究表明,人民币汇率变动对中国钢材出口影响程度较大,国内钢材价格的变动对钢材出口有负面影响且较为显著,主要出口国家的经济增长速度对中国钢材出口具有明显的促进作用。