全球首个“智能轨道快运系统”诞生
<p>6月2日，由中车株洲所研制的“智能轨道快运系统”(简称“智轨”)亮相，这也是全球首列虚拟轨道列车。这款融合了现代有轨电车和公共汽车优势的交通工具，为解决大中城市出行难带来了新选择。</p><p><span word="The">The</span> <span word="Autonomous">Autonomous</span> <span word="rail">rail</span> <span word="Rapid">Rapid</span> <span word="Transit">Transit</span>, <span word="which">which</span> <span word="was">was</span> <span word="unveiled">unveiled</span> <span word="in">in</span> <span word="the">the</span> <span word="city">city</span> <span word="of">of</span> <span word="Zhuzhou">Zhuzhou</span> <span word="on">on</span> 2 <span word="June">June</span>, <span word="is">is</span> <span word="around">around</span> 30<span word="metres">metres</span> <span word="long">long</span> <span word="and">and</span> <span word="is">is</span> <span word="fitted">fitted</span> <span word="with">with</span> <span word="sensors">sensors</span> <span word="that">that</span> <span word="detect">detect</span> <span word="the">the</span> <span word="dimensions">dimensions</span> <span word="of">of</span> <span word="the">the</span> <span word="road">road</span>.</p><p>6月2日亮相的“智能轨道快运系统”车身长约30米，并安装了传感器，可以检测道路状况。</p><p><span word="The">The</span> <span word="technology">technology</span> <span word="behind">behind</span> <span word="the">the</span> <span word="Art">Art</span> <span word="was">was</span> <span word="developed">developed</span> <span word="by">by</span> <span word="Chinese">Chinese</span> <span word="railmaker">railmaker</span> <span word="CRRC">CRRC</span> <span word="Zhuzhou">Zhuzhou</span> <span word="Locomotive">Locomotive</span> <span word="which">which</span> <span word="also">also</span> <span word="designs">designs</span> <span word="parts">parts</span> <span word="for">for</span> <span word="the">the</span> <span word="country">country</span>’<span word="s">s</span> <span word="high">high</span>-<span word="speed">speed</span> <span word="railway">railway</span>.</p><p>该系统的技术由中车株洲所研制，我国高铁线路的部分设计也是由该所完成的。</p><p>“智能轨道快运系统”（<span word="Autonomous">Autonomous</span> <span word="rail">rail</span> <span word="Rapid">Rapid</span> <span word="Transit">Transit</span>，<span word="ART">ART</span>）采用了中车株洲所创新团队自主研发的“虚拟轨道跟随控制”（<span word="virtual">virtual</span> <span word="rail">rail</span> <span word="following">following</span> <span word="control">control</span>）技术，通过在车辆上安装惯性传感器（<span word="inertial">inertial</span> <span word="sensor">sensor</span>）或角度传感器（<span word="angular">angular</span> <span word="sensor">sensor</span>）等传感器来检测车辆的姿态、坐标等信息，增加前进方向上后车轮与前轮的轨迹重合率，精准控制列车行驶在既定“虚拟轨迹”（<span word="virtual">virtual</span> <span word="rails">rails</span>）上智能运行。因此智轨列车以胶轮（<span word="rubber">rubber</span> <span word="wheels">wheels</span>）取代了传统的钢轮钢轨（<span word="steel">steel</span> <span word="wheels">wheels</span> <span word="and">and</span> <span word="rails">rails</span>），不需要铺设专有的物理轨道。</p>
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