本文研究为汽车动力性评价奠定了基础。
This study is a basic work to automobile dynamic property evaluation.
汽车动力性和燃油经济性是汽车的两个重要性能。
Two important performance of automobile is power and fuel economy.
通过对驱动和反拖两种状态的力学分析，建立了汽车动力性检测模型。
Mechanical analysis has been done on driving and reverse driving states, then a vehicle dynamic testing model is developed.
过滤体堵塞，最直接的反应就是DPF压降增加进而影响汽车动力性；
The most direct consequence of filter body blocking is that the DPF pressure drop increases, and the vehicle dynamic property is affected;
本文研究远红外线活化汽油分子后对汽车动力性、燃油经济性和排放污染物的影响。
In this paper, the influence on the car performances of the power, fuel economy and exhaust emission by far-infrared ray activating petrolic molecules is studied.
本文运用价值分析的方法，对汽车动力性和燃油经济性的加权综合评价指标进行了研究。
Using the method of value analysis, a comprehensive weighted evaluation parameter for automotive dynamics and fuel economy is discussed in the paper.
在建立汽车发动机和传动系数学模型的基础上，编写了模拟汽车动力性和燃油经济性的计算机程序。
According to the model between the engine and the transmission, we draw up a computer program imitating the automobile motive power property and the automobile fuel economic property.
本文以MATLAB为工具，利用其强大的界面开发功能，设计了汽车动力性和燃油经济性模拟计算的界面。
In this paper, MATLAB is used as a tool, using its powerful function of interface development design a interface that can simulate and calculate the vehicle power and fuel economy.
为了改善汽车动力性、经济性、排污特性以及乘坐舒适性，笔者应用系统工程的方法对汽车车速控制系统作了初步探讨。
An automobile speed control system is primarily approached by means of system engineering method in order to improve the power performance, fuel economy and pollutant emissions of automobiles.
正挑战通用以望成为世界最大汽车制造商的丰田，常常夸耀其劳动力的高效性与灵活性。
Toyota, which is challenging GM as the world's largest carmaker, is often praised for the efficiency and flexibility of its workforce.
现在，美国通用汽车公司在广告中把自己吹嘘成最棒的混合动力公共汽车的改革者，但是与通用公司竞争这一新生意的还有全球性的大公司西门子公司；纽约计划到2006年配备325辆BAE系统的混合动力车。
GM is now touting itself in ads as the top hybrid-bus innovator, but Siemens is among the global giants dueling GM for new business, and new York plans to deploy 325 BAE Systems hybrids by 2006.
汽-电混合动力汽车之所以燃油经济性好，是因为它可以在频繁起步停车的市区行驶时使用电动机，在一般的行驶中使用汽油发动机。
Petrol-electric hybrids attain their fuel economy by using electric motors in stop-start city traffic and petrol engines when cruising on the highway.
这一举动为日本敲响了警钟，因为稀土是日本制造电子产品和混合动力汽车用电池的关键材料，对日本来说有着很高的象征意义和重要性。
The move raised alarms in Japan, where the minerals have a high symbolic importance as key components in the manufacturing of electronics as well as hybrid-car batteries.
通过建立七自由度汽车动力学模型，对汽车座椅平顺性进行了仿真计算，并对座椅刚度、阻尼进行了优化；
Simulating computation of motor vehicle seat riding comfort is carried out and rigidity and damping property of seat optimized by establishing automotive dynamics model of seven degrees of freedom.
微机检测汽车轮胎的耐用性和制动力。
Microprocessors monitor tyre wear and brake power on cars. v.
汽车动力传动系的弯曲振动不仅会影响乘坐舒适性，而且会引起车辆零部件的早期损坏。
Bending vibration of automobile power transmission system not only affects its riding comforts, but causes earlier destruction of automobile parts.
根据动力学原理，对汽车在弯坡路段上的运行状态及行车安全性进行了分析。
The vehicle's running state and running safety on curved section of highway are analyzed by dynamics principle.
最后对内燃机汽车和混合动力电动汽车的能量经济性受驾驶循环的影响情况进行了比较和分析。
The impacts of driving cycles on energy economy of ICE vehicle and HEV are compared and analyzed.
汽车动力总成悬置系统是汽车振动系统的一个重要子系统，对改善汽车平顺性和降低汽车噪声有着很大的影响。
The mount system of automobile power is one important system of the vibrating system. It has much influence in improving automobile smoothness and decrease noise.
电动助力转向(eps)是一种全新的汽车动力转向技术，它能节约燃料，提高主动安全性，可控转向感觉，且有利于环保。
Electric power steering (EPS) is a new technology of automotive power steering, which can be used to save fuel, improve initiative security, control the steering feel, and protect the environment.
仿真和试验的结果都表明：建立的动力学模型是合理的，提出的控制策略能提高汽车的转向轻便性和灵敏性。
Both the simulation and experimental results show that the dynamics model is correct and control strategy put forward can improve the portability and sensitiveness of vehicle steering system.
由于所设计的汽车车身表面光顺性的好坏不仅对汽车的动力性和经济性有一定的影响，而且还会影响到车身表面的制造质量。
Besides, the fairness of the automobile's body has not only influence on the dynamical parameter and economic parameter but also the manufacture quality of the automobile.
论述了电控限滑差速器(ELSD)改善汽车动力学特性的原理，提出了基于提高汽车主动安全性的控制方法。
The application prospect of electric limited slip differential (ELSD) in vehicles and its effect on improving vehicle dynamic characteristics and safety are addressed.
通过整车试验，证明其能够较好地实现对混合动力汽车多能源动力总成的控制，提高了整车动力性和经济性。
Vehicle tests showed that the controller can run the powertrain of the hybrid electric vehicle fairly well and improve the performance and fuel economy of the vehicle.
高压动力线路关键部件的准确选择，对电动汽车的安全性、可靠性、整车寿命以及成本都有及其重要的意义。
It is very important to select correctly the essential parts of high voltage power supply circuit for electric vehicle on safety, reliability, complete vehicle life and cost.
电控发动机因为在实现低污染、低能耗方面的优越性，已成为汽车动力的主力。
Electronically controlled engine has become the main resource of automobile power because of its superiority in lower pollution emissions and energy consumption.
仿真结果表明，动态规划方法可以大幅度提高混合动力汽车的燃油经济性，并且功率损失型性能指标的效果更加显著。
The results of simulation show that the dynamic programming effectively enhances the fuel economy of HEV and the effectiveness is more remarkable with the 'power loss' performance indicator.
总结了将计算机模拟计算、优化理论、键合图理论应用到汽车动力传动系的设计中的实用性。
And it concludes that computer simulation, optimization theory and bond graph are available to the design of the powertrain.
总结了将计算机模拟计算、优化理论、键合图理论应用到汽车动力传动系的设计中的实用性。
And it concludes that computer simulation, optimization theory and bond graph are available to the design of the powertrain.
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