我国最高速悬挂式单轨列车下线
<p>国内最高速的悬挂式单轨列车日前在中车四方下线，进入型式试验和试运行阶段，其设计时速为80公里，最高运行时速为70公里。</p><p><span word="Chinese">Chinese</span> <span word="rail">rail</span> <span word="car">car</span> <span word="manufacturer">manufacturer</span> <span word="CRRC">CRRC</span> <span word="Qingdao">Qingdao</span> <span word="Sifang">Sifang</span> <span word="has">has</span> <span word="unveiled">unveiled</span> <span word="a">a</span> <span word="prototype">prototype</span> <span word="of">of</span> <span word="a">a</span> <span word="mounted">mounted</span> <span word="monorail">monorail</span> <span word="train">train</span> <span word="with">with</span> <span word="a">a</span> <span word="maximum">maximum</span> <span word="operating">operating</span> <span word="speed">speed</span> <span word="of">of</span> 70 <span word="kilometers">kilometers</span> <span word="per">per</span> <span word="hour">hour</span>, <span word="the">the</span> <span word="fastest">fastest</span> <span word="of">of</span> <span word="its">its</span> <span word="kind">kind</span> <span word="in">in</span> <span word="China">China</span>.</p><p>国内最高速的悬挂式单轨列车日前在青岛中车四方下线，最高运行时速为70公里。</p><p>悬挂式单轨列车（<span word="mounted">mounted</span> <span word="monorail">monorail</span> <span word="train">train</span>），又被称为空轨或空中列车（<span word="sky">sky</span> <span word="train">train</span>），是一种轻型、中速、中运量、低成本的新型公共交通方式（<span word="new">new</span> <span word="mode">mode</span> <span word="of">of</span> <span word="transportation">transportation</span> <span word="featuring">featuring</span> <span word="light">light</span> <span word="weight">weight</span>, <span word="moderate">moderate</span> <span word="speed">speed</span>, <span word="medium">medium</span> <span word="capacity">capacity</span> <span word="and">and</span> <span word="low">low</span> <span word="manufacturing">manufacturing</span> <span word="cost">cost</span>）。</p><p>这款悬挂式单轨车辆爬坡能力强（<span word="strong">strong</span> <span word="climbing">climbing</span> <span word="ability">ability</span>），最大爬坡能力达到100‰（列车前行1000米后高度上升100米），是普通地铁车辆爬坡能力三倍以上，可在地形崎岖陡峭的山区灵活运行，并保证具有较高安全性和舒适度，载客量（<span word="passenger">passenger</span> <span word="capacity">capacity</span>）可达到300至510余人。</p><p>悬挂式单轨列车的轨道在车的正上方，行驶中既不受雨雪天气影响，也不会有脱轨风险，列车有多种主被动安全装置，如全车监控系统（<span word="whole">whole</span>-<span word="train">train</span> <span word="monitoring">monitoring</span> <span word="system">system</span>）、蓄电池救援（<span word="battery">battery</span> <span word="rescue">rescue</span>）和联挂救援（<span word="coupling">coupling</span> <span word="rescue">rescue</span>）等。</p><p>另外，悬挂式单轨列车轨道曲线半径小，占用地面空间少，拆迁工程量可显著降低，节约成本投入，仅为地铁成本的三分之一。相对于地面有轨电车（<span word="tram">tram</span>），悬挂车避开了与地面车辆混行问题，具有安全、准点、载客能力强等优势（<span word="advantage">advantage</span> <span word="of">of</span> <span word="safety">safety</span>, <span word="punctuality">punctuality</span> <span word="and">and</span> <span word="high">high</span> <span word="passenger">passenger</span> <span word="capacity">capacity</span>）。</p>
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