新闻 > 社会
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000169/20170811/31072715.html
Server: cms-8-251
Date: 2024/11/25 07:03:33

Powered by China
China

日本汽车业发力追赶消费新潮流 研发新型电动汽车

2017-08-11 06:57:39   中国经济网

多年来,日本车企着眼通过技术改进提高燃油效率,一直在降低燃油能耗上做文章。但在全球环保意识加强、国际消费市场巨变大潮中,日本车企意识到世界市场的变化,开始调整发展战略,旨在迎头追赶世界汽车消费新潮流。

近日,丰田汽车公司宣布,与马自达汽车共同投资1000亿日元研发新型电动汽车,并将在美国新建年产30万辆电动汽车的新工厂,预计2021年投产。这一举动表明,在全球环保意识加强、国际消费市场巨变大潮中,多年来以提高燃油效率为目标的日本汽车业开始调整发展战略,旨在迎头追赶世界汽车消费新潮流。

为保护地球环境,各国相继出台新政策引导世界车企更新技术。由于温室气体大量排放导致地球环境发生重大变化,影响人类未来的生存。为此,最新达成的《巴黎协定》规定了各国具体减排目标,对保护地球环境功不可没。虽然美国特朗普政府退出了该协定,但世界减排方针没有变化,美国一些州政府也在坚持减排行动。汽车业是促进减排的重要领域。今年7月份,法国、英国政府纷纷宣布2040年后禁止销售化石燃料车辆。中国政府要求各汽车企业提高电动汽车的制造比例,逐步向电动汽车过渡,德国政府宣布鼓励新能源车辆发展,将购买节能环保汽车的补贴提升至4000欧元。美国加利福尼亚州政府宣布2018年后将不再认定油电混合车型为环保节能车型,力推纯电动汽车发展。

目前,国际上一些有战略眼光的车企已经走在电动化的前列。其中,中国的比亚迪汽车成为电动汽车生产比例最高的企业。同时,已纳入中资麾下的瑞典沃尔沃公司宣布2019年之后所有车型都将配备纯电动汽车。德国三大车企宣布2025年电动汽车的销售量将达到25%以上,大众汽车总裁马蒂亚斯·缪拉认为,未来汽车市场将是电动汽车的天下。

国际环保意识提高,倒逼车企改革求生存。目前,中国已经成为电动汽车发展最快的国家,纯电动汽车已占世界销售市场的三成以上。随着民众低碳环保意识的进一步提高及充电服务设施的完善,电动汽车的普及率将进一步提高。许多新兴国家更把发展电动汽车作为汽车工业弯道超车的捷径,投资势头不减。美欧市场也把电动汽车作为引领技术革命的新引擎,美国特斯拉的新款电动汽车售价仅3.5万美元,单价比老款降低一半。欧洲市场民众在低碳减排政策引导下,对新能源电动汽车的接受程度迅速提高。

由此,日本车企意识到世界市场的变化,开始调整战略迎头追赶。多年来,日本车企着眼通过技术改进提高燃油效率,一直在降低燃油能耗上做文章。丰田汽车上世纪90年代中期开发出的油电混合汽车,利用汽车行驶中的动能发电并储存入电池,平坦路上通过电机驱动汽车前进,只有在坡道等动力不足或电池蓄电不够时才启动汽油发动机工作,这一技术使汽车单位油耗降低一半以上,曾经被称为节能型汽车的代表和未来。截至今年上半年,该公司累计生产各型油电混合动力汽车1000万辆。但由于技术复杂,该型车成本高售价贵,制约了市场的扩大。为探索替代化石燃料,也有日本车企开发出燃料电池汽车,以氢气为原料,通过氢与空气中氧气的化学反应产生电能,再通过电机驱动汽车前行,只排放水汽。但该款车不仅技术成本高,而且加气站等服务设施配套困难,因此该型车虽已面市,却无法普及。

面对欧美及中国市场的变化,日本车企痛感战略调整的紧迫性。据预测,2025年世界电动汽车市场需求量将比2016年增加8倍,达到370万辆以上。技术的简化与进步更促进了纯电动汽车的发展。据介绍,石化燃料汽车的零件有3万个,纯电动汽车零件则减少了40%。今后电动汽车的竞争重点将是储电量、充电速度、放电均匀度等技术细节。结合自动驾驶技术的发展,电力驱动、智能控制已经成为汽车发展的明确方向。(经济日报驻东京记者 苏海河)

404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000169/20170811/31072715.html
Server: cms-8-251
Date: 2024/11/25 07:03:33

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000169/20170811/31072715.html
Server: cms-8-251
Date: 2024/11/25 07:03:33

Powered by China
China

相关阅读

404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000169/20170811/31072715.html
Server: cms-8-251
Date: 2024/11/25 07:03:33

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000169/20170811/31072715.html
Server: cms-8-251
Date: 2024/11/25 07:03:33

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000169/20170811/31072715.html
Server: cms-8-251
Date: 2024/11/25 07:03:33

Powered by China
China
分享到:
0 0
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000169/20170811/31072715.html
Server: cms-8-251
Date: 2024/11/25 07:03:33

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000169/20170811/31072715.html
Server: cms-8-251
Date: 2024/11/25 07:03:33

Powered by China
China

美图推荐

404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000169/20170811/31072715.html
Server: cms-8-251
Date: 2024/11/25 07:03:33

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000169/20170811/31072715.html
Server: cms-8-251
Date: 2024/11/25 07:03:33

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000169/20170811/31072715.html
Server: cms-8-251
Date: 2024/11/25 07:03:33

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000169/20170811/31072715.html
Server: cms-8-251
Date: 2024/11/25 07:03:33

Powered by China
China

为您推荐

加载更多>>
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000169/20170811/31072715.html
Server: cms-8-251
Date: 2024/11/25 07:03:33

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000169/20170811/31072715.html
Server: cms-8-251
Date: 2024/11/25 07:03:33

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000169/20170811/31072715.html
Server: cms-8-251
Date: 2024/11/25 07:03:33

Powered by China
China