As a novel environment - protected vehicle , the middle and low speed maglev train has a large climbing gradient , small swerving radius , low noise , no pollution and can be compatible with any circumstances . it is the most competitive in the future city traffic 作为一种新型环保交通工具,中低速磁浮列车爬坡度大、转弯半径小、低噪声、无污染、对环境兼容能力强,在未来城市交通中具有较强的竞争力。
In order to develop a new ev fast , low cost , high technology and according with the acquirement of the market , choose advanced vehicle simulation by computer is a good way . in this dissertation , advisor as a simulator , be used to simulate a new kind ev - xl2000 . in this dissertation , the author analyzed the technology of the ev , and founded the mathematics models of xl2000 with the battery , motor and the automobile , to simulate the dynamic property of xl2000 本文在对电动汽车相关技术进行了综合分析的基础上,根据xl2000纯电动汽车的特点,对动力电池、异步电机和整车受力情况建立了数学模型,主要对整车的动力性进行仿真,设定以下几项计算任务:工况行驶和续驶里程计算、最高车速、最大爬坡度计算和加速性能等,在学习advisor软件的基础上进行了开发,建立了xl2000型电动汽车的模型,并进行了动力性的计算。
爬坡: climbing度: surmise; estimate爬坡坡度: climbing slope最大爬坡度: maximumgradability爬坡能力爬坡度: gr ab grade ability爬坡: climbing◇爬坡车道 climbing [creeper] lane; 爬坡能力 gradeability; climbing capacity爬坡道: climbing lane; crawling lane爬坡角: ascending angle; climbing angle; sliding-up angle坡度: falling gradient; slope; inclination; declivity; pitch; batter 有五分之一坡度的小山 a hill with a slope of 1 in 5; 在45度的坡度上 at an incline of 45 degrees; 铁路从这里开始有个微微向上的坡度。 the railway slopes up slightly at this point 竭力爬坡: to make a great effort to move upward爬坡车道: climbing lane; steegrade爬坡能力: climbing ability; climbing capacity; climbing power; gradability; grade ability; gradeability爬坡速度: climbing speed重车爬坡道: truck climbing lane车辆爬坡能力: climbing ability; climbing capacity爬坡车道标志: climbing lane sign爬坡倾斜而上: ascend- to slope upward爬坡性能试验: climbing ability test拖曳力;爬坡能力: gradeabilityst坡度: st segment slopetin坡度: tin slope大坡度: sharp bank; steebank等坡度: uniform slope定坡度: roll organization陡坡度: steegradient