试验线路的确定是行驶工况调查的关键环节。
Confirming test routes is crucial step of driving investigation.
本文借鉴国内外先进的车辆行驶工况构建方法。
We learn from the international advanced design methods of vehicle driving cycles.
乘用车实际行驶工况通常可表示为基于时间的一段时间-速度曲线。
The car real driving cycle usually is a velocity-time curve based on times.
研究我国城市道路实际的行驶工况，不能硬套国外的行驶工况标准。
Standards of foreign driving cycles can not be mechanically transplanted for the real driving cycle research of cities of our country.
论述汽车行驶工况的滚动阻力，介绍一种测试汽车滚动阻力的方法。
The rolling motion resistance of running automobile are expounded, and a method for testing the rolling motion resistance of running automobile is introduced in this paper.
变工作排量；模糊推理；行驶工况判断；驾驶员意图识别；控制技术；应用。
Variable power displacement; Fuzzy reasoning; Judgment of running state; Identification of driver's intention; Control technology; Application.
针对人工分类的不足，研究了动态聚类法在车辆实际行驶工况开发中的应用。
Taking into account the deficiency of artificial classification, the purpose of this paper was to report the application of dynamic cluster to the development of vehicle real world driving cycle.
对这些简化点的油耗进行实测(或模拟计算)，预测车辆道路行驶工况下的燃油经济性。
Then the fuel consumption at these simplified points are measured or simulated, and the fuel economy of vehicle driving cycle is predicted.
在设定参数条件下，以基于电量平衡的瞬时优化策略对两种常见行驶工况进行了整车仿真。
Under the condition of given parameter, the two common driving cycles were simulated with the instantaneous optimization strategy based on SOC (state of charge) balance.
由聚类分析的结果，根据相关系数理论从每一类片段中提取代表性片段来构建典型行驶工况。
Based on the results of cluster analysis and the correlation coefficient theory, some representive microtrips were extracted from each type of microtrips to construct a typical driving cycle.
自20世纪90年代末以来，研究机构和高校都从理论方面对汽车行驶工况进行了大量的研究。
Since the late 90s during the 20th century a number of theoretical research of the vehicle driving cycle are made by research institutions and universities.
在不同车速行驶工况下对二行程轻便摩托车用尾气催化剂的入口及中心温度进行了测量与分析。
The inlet temperature and internal temperature of exhaust catalyst for two stroke moped are tested under different vehicle driving speed.
研究行驶工况是汽车排放和燃油消耗的基础工作，也是确定汽车排放总量及其环境影响的重要依据。
The research of the driving cycle is basic work of vehicle emissions and fuel consumption and is also an important basis to determine vehicle emissions and environmental impacts of vehicle emissions.
城市代表性工况按相应类的比例提取运动学片段，按设定条件组建行驶工况，并以图形的形式显示。
Finally city driving cycles are formed by special sequences witch are drawn out by cluster rate and in accord with expected condition, at the same time, the cycles figure show.
建立了某型自行火炮虚拟样机模型，仿真并获得了各典型行驶工况下行动系统关重件的载荷时间历程。
The virtual prototype of the self-propelled gun was established, the load of the key components of running system under various driving conditions was simulated and obtained.
本文通过理论分析、试验和模拟计算的方法，对轻型车辆下坡行驶工况下经济性驾驶模式进行了研究。
In this paper, by the methods of theoretical analysis, testing and simulation calculation, the economic driving mode of light vehicles traveling downhill is studied.
主要是因为在汽车实际行驶工况研究中存在着大量不确定因素，每个城市每种车型的行驶工况都不一样。
Mainly because there are a lot of uncertainty during the research of actual vehicle driving cycle, driving cycles of each city and every vehicle type are different.
根据机动车行驶工况和污染物排放系数测定，定量计算了近年来上海市机动车在实际行驶工况下的污染物排放量。
On the basis of measuring and testing on vehicle driving pattern and emission factor, pollution load from motor vehicle in Shanghai proper has been calculated.
试驾车型搭载了玉柴发动机，配备了采埃孚6档自动变速器，多档位满足了车辆的各种行驶工况，尤其适用于大型车辆。
The test model is equipped by Yuchai engine and ZF 6-speed AT, which meets various driving conditions, so it's suitable for big vehicles in special.
本文以科技部863课题“典型城市车辆实际行驶工况的研究”为依托，阐述城市车辆行驶工况的开发方法及相关研究。
The paper describes development method and relative research of vehicle driving cycle, according to 863 project-study of vehicle real driving cycles of typical city.
利用GPS和SEMTECH-D车载排放测试仪测量了上海市公交车行驶工况和公交柴油车在市区道路上的排放状况。
With the use of GPS, the running characteristics of Shanghai buses were investigated, meanwhile, one typical in-use diesel bus was selected to do on-road emission tests with the use of SEMTECH-D.
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。
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.
行驶工况对汽车性能的影响很大，因此，研究基于行驶工况法对混合动力汽车的参数匹配的影响具有很好的理论和实践意义。
So a method for matching parameter of HEV based on the vehicle duty cycle is proposed. In this paper, the works carried out as follows.
为了探求不同地区的汽车行驶工况和污染物排放主要关系特征，本文首先阐述了城市汽车行驶工况和污染物排放关系的研究方法。
At first in order to know of the automobile drive cycle and exhaust relation in different regions, the method of the research about them is introduced in the paper.
首先，根据汽车动力传动系统的扭振当量原则与方法，分别建立了怠速工况与正常行驶工况下发动机、双质量飞轮以及传动系统的无阻尼多自由度扭振当量模型。
First of all, the two undamped multi-freedom torsional vibration models of DMF under idling and driving condition are built based on the principles of vehicle power train equivalent torsional model.
基于汽车理论，计算出车辆道路行驶循环对应的发动机运行工况点散点。
Based on vehicle theory, the scattered operation points of engine corresponding to vehicle driving cycle are calculated.
汽车的横向稳定性是影响汽车高速安全行驶的一项重要性能，同时，汽车横向稳定性控制系统可以防止汽车急转的发生，提高极限工况下汽车的操纵稳定性。
At the same time, vehicle lateral stability control system can prevent the sudden turn occurrence of vehicles which improves the operational stability of them under limit working conditions.
同时又要保证汽车在不平路面行驶、突然加减速、转弯等工况下，发动机始终保持在设计位置，使整个动力总成不因发动机与车架之间的相对运动过大而受损。
In order to prevent the powerplant from damaging, the mount should keep the engine at the design location in the condition of car driving on uneven road, speeding up and down suddenly and swerving.
通过对城市车辆通过交叉口行驶状态的分析，将全过程分解为怠速、起动、加速等工况。
By analysing the motion state of vehicles on city roads intersects, the whole state is divided into idling, start acceleration and so on.
通过对城市车辆通过交叉口行驶状态的分析，将全过程分解为怠速、起动、加速等工况。
By analysing the motion state of vehicles on city roads intersects, the whole state is divided into idling, start acceleration and so on.
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