The annual Washington Auto Show opened its doors to the general public Tuesday, after a three-day delay caused by a snowstorm that hit the U.S. East Coast. More than 30 world-class auto makers exhibited their latest models, placing special emphasis on connectivity.
Coming on the heels of the larger shows in Los Angeles and Detroit, the Washington Auto Show has carved out a niche as the one that emphasizes new technologies, especially those that cause less damage to the environment.
But with falling oil prices, the promotion of thriftier hybrid or all-electric vehicles was somewhat muted, shifting the auto show's focus to connectivity and automatization.
Automotive engineering professor, Zoran Filipi, says the technology in this Mercedes S-class model shows that we are at the dawn of cars that almost drive themselves.
“It has lane-keeping ability, it has advanced radar-based system to keep the vehicle’s speed also in sync with other vehicles and this can completely alleviate your effort, driving effort, in stop-and-go situations too, and finally the collision avoidance," said Filipi.
Very soon we will see these technologies trickling-down to more affordable models as car makers work to develop fully autonomous-driving cars.
In the meantime, says Filipi, fuel efficiency has improved 20 percent over the last 10 years.
“This has mostly been achieved with advanced engine technologies – direct injection, turbo-charging, coupled to very modern transmissions, eight, nine, ten speeds that keep the engine running in the best possible region," he said.
Almost all new models have built-in display screens that connect the vehicle to the driver’s smartphone and the Internet, helping in navigation, taking voice commands, and sending and receiving messages.
“Therefore you can use all the applications you are used to, everything that is tailored to your needs in your car and it’s very seamless," said Filipi.
Larger manufacturers, such as Toyota, say their all-electric fuel-cell cars are ready for the market and the only obstacle is the lack of charging stations.
Others promote their hybrid gas-electric models, saying that the number of charging stations is constantly rising while the price of home chargers is dropping.
South Korean carmaker Hyundai even offers a lifetime warranty for the battery in its top-of-the-line model, hoping to make the hybrid car more attractive to customers.
Vocabulary
world-class: 世界级的
SAT写作:满分作文欣赏
SAT写作:为你的论文写出一段简介(introduction)
6类SAT写作常见问题之一 容易混淆的词汇
SAT写作素材——科学发明领域的重大事件
2014年12月SAT作文真题
SAT作文素材 爱因斯坦
一篇优秀SAT作文范例
一篇SAT作文批改实例讲解
SAT作文的评分标准
SAT作文题型介绍及写作技巧
SAT作文题目类型总结
SAT作文高分经验分享
SAT写作素材——发明创造
一篇SAT作文的实例讲解
SAT作文真题题目 77-81
SAT作文范文一篇
SAT写作:做好写前准备
SAT写作素材——名人生平(2)
专家指点:一篇SAT作文修改与评点
SAT写作素材——名人生平
SAT作文:想得高分 控制写作速度是关键
SAT作文中间段修改实例讲解(一)
SAT写作法则及实例:避免使用俚语
SAT作文名言名句
SAT作文素材 哲学与思想
SAT写作的五大基本要求
SAT写作素材:2010诺贝尔文学奖
名词化在SAT写作中的用途
SAT作文写作误区 唯“洋例子”论
SAT写作素材——名人生平(4)
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