When you can't get a 4g connection, the fallback is to use Sprint's 3g network, which is based on EV-DO (Evolution Data Optimized) technology.
当你连接不上4G网络的时候，你所能依赖的就是Sprint的基于EV - DO(演变数据优化)3g网络了。
A sliding mode based optimizer and traction control system which is used for a traction control system of in-wheel driven ev is developed in this paper.
改进了用于轮式驱动电动车牵引控制中最优滑移率辨识的滑模变结构优化器，设计了基于滑模变结构的牵引控制系统。
Based on the ADVISOR software, a simulation platform for EV was designed, which processes the relative simulations on the road case, accelerating ability and the feedback of braking energy.
并以ADVISOR软件为基础，构建了纯电动汽车仿真研究平台，对道路工况、整车的加速性能和爬坡性能以及初步的制动能量回馈做了仿真研究。
EV Coupe is an electric concept vehicle created by GAC Engineering based on its own A-class platform.
(酷沛)是广汽研究院基于自主研发的A级平台打造的一款纯电动概念车。
Based on the measuring standards established for the electric vehicle (EV), this system is designed for its power performance test.
在国家初步制定了电动汽车检测标准的基础上，设计该系统对电动汽车的动力性能进行试验检测。
An expected value (or ev) is a weighted average value, based on probabilities. The expected value for a single event can offer a helpful guide for management decisions.
预计值是基于发生概率的一个加权平均值。预计值对于单一事件时可以给予管理决策一个很好的导向。
In this paper, a driving system of electric vehicle (EV) based on anti-direction dual-rotor motor (ADDRM) is investigated, and the corresponding mathematical modeling and simulation are carried out.
研究了一种基于对转双转子电机的电动汽车驱动系统，并对其进行数学建模和仿真分析。
The Paper based on simulation platform of ADVISOR, and developed a simulation model of hybrid power ev, and integrated domestic and foreign common driving cycles to validate the model.
论文基于ADVISOR仿真平台，开发了复合电源电动汽车仿真模型，并综合国内外常用的行驶工况对该模型进行了验证。
BIT design of EV based on CAN transmit protocol is described.
介绍了BIT设计在电动汽车中的应用。
DTC strategy about PMSM in ev drive is proposed, a DSP-based DTC system is developed and experiment result proves the feasibility that DTC technique can be applied to PMSM in ev drive.
给出了电动汽车驱动用永磁同步电动机直接转矩控制策略，开发了基于DSP的直接转矩控制系统。实验结果表明直接转矩控制技术应用于电动汽车驱动用永磁同步电动机是可行的。
Based on the power supply system on electric vehicle(EV) and the mathematical mode of brushless DC motor(BLDCM), a speed control system with bi-directional DC/DC converter was proposed.
在分析电动汽车电源系统和无刷直流电机数学模型的基础上，提出一种基于双向DC/DC变换器的无刷直流电机调速系统。
Based on the power supply system on electric vehicle(EV) and the mathematical mode of brushless DC motor(BLDCM), a speed control system with bi-directional DC/DC converter was proposed.
在分析电动汽车电源系统和无刷直流电机数学模型的基础上，提出一种基于双向DC/DC变换器的无刷直流电机调速系统。
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