通过大家熟知的换档拨片可以实现半自动化换档，在这之后各种控制操作都被集中布置到离驾驶员手指尽量近的区域。
The introduction of semi-automatic gearchanges via the now familiar 'paddles' marked the beginning of the move to concentrate controls as close to the driver's fingers as possible.
你会希望是手动换档还是自动换档的？
如果你必须换档，你可以在车辆移动但还未转弯时紧急换档。
If you need to, you may shift gears immediately after the vehicle is moving but before it is well into the intersection.
你喜欢自动换档还是手动换档的？
该系统可有效地分析自动变速箱换档过程的动态特性，并用于换档控制器的开发。
The simulation system can be used to analyze the dynamic characteristic of automatic transmission during gear shifting, and can be used for shift controller development.
在自动变速的车辆中，换档规律决定了自动换档汽车是否在最佳换挡点进行换挡，决定了汽车性能的发挥程度。
As to the automatic transmission automobile, shift schedule decides whether the automobile shifts on the best shifting point, decides the exerting extent of the vehicle performance.
手动换档变速手柄检测装置可以同步测试换档变速手柄推拉操纵力和纵向、横向角度位移信号。
The test device for gear shift operating rod of manual transmission can detect the operating force and corresponding angular displacements.
得出了在固定换档策略下经济型与动力型的换档点数据。
The shifting point data of economic and dynamic type under fixed shifting strategy are obtained.
实验表明，该系统可以按最佳动力性换档规律和最佳经济性换档规律自动从低档升入高档或从高档降到低档。
The tests indicate that the system can shift automatically from low gear to high or from high gear to low according to the optimal dynamic and economic shift pattern.
提出了车辆起步、换档过程中发动机转速控制目标，采用电子节气门进行发动机转速控制，实现了起步、换档时对发动机转速的自动控制。
The authors also put forward control aim of engine speed in the process of vehicle start and shifting, and automatic control to engine speed is realized by adopting electronic throttle.
干扰换档是自动换档控制中的一种常见现象，它是因油门开度信号急剧扰动所引起的一种有害换档。
Disturbed shift is a common phenomenon in the automatic shift, which is harmful to the transmission and is mainly caused by the disturbed signal of the accelerator-pedal position.
司机对车辆性能的要求越来越高，要求自动变速器高的换档不仅是燃油经济性和动力性能而且还要求好的换档质量、降低噪音等等。
In automatic transmissions, higher quality levels are required not only for fuel economy and power performance but also for shift quality, noise reduction, ect.
运用模糊控制理论，建立了由基本模糊换档策略和模糊修正模块组成的车辆模糊智能换档控制系统，以提高履带车辆的动力性和越野机动性。
An intelligent fuzzy shift control system composed of a basic fuzzy shift strategy and a fuzzy modification module was developed to improve dynamic conditions and cross-country maneuverability.
在PD220Y型推土机电操纵换档的基础上，对换档结合过渡过程的油压进行测试和分析。
The paper aims at the testing and analysis of the transition of gear shifting, on the basis of electronic operation transmission for the PD220Y bulldozer.
给出汽车起步加速过程换档时机的模拟方法，可计算换档时间损失。
The Simulating method of shift gear moment in automobile start acceleration process was Presented. The time losses of shift gear were counted.
过去一直采用的是手动机械式换档或气动机械式换档。
And the mechanical or pneumatic mechanical gear changing was adopted.
为研究动力换档离合器换档过程中的充油和放油特性，基于动力换档离合器的工作原理，建立了动力换档离合器充油和放油两个过程的动态特性数学模型。
Based on the working principle of the power shift clutch, the mathematical models were developed to study the dynamic performance of charge and discharge processes during shifting.
理想的同步过程为既省力而又迅速的，即换档力和换档时间的乘积越小越好，因此利用换档冲量来评价同步器是合理的。
The ideal shifting process is labor-saving and quick, that is, the smaller of the product of the shift time and the shift force, the better. So, it's reasonable to evaluate with shift Impulse.
采用基于特征的参数化建模方法，对动力换档变速器进行了虚拟建模、虚拟装配，然后对动力换档变速器虚拟模型进行干涉分析。
With parameterized modeling method on feature. the power-shifting transmission's virtual model and virtual assembling are established. Then, interference analysis is done.
变速器作为车辆传动系的主要部件，需要借助于换档执行机构来完成换档。
But as the main vehicle powertrain component, the transmission needs the help of shift Actuator to complete the gear shift.
换档执行机构的类型包括滑动齿轮、啮合套、同步器、换档离合器和自由轮，其中同步器是汽车变速器中广泛使用的执行元件。
Shift actuator has five different types, such as sliding gears, gear sets, synchronizer, gear clutch and free wheel. And the synchronizer is widely used in automotive transmission.
并从换档品质控制的基本原理出发，对换档品质控制系统进行比较分析，总结出改善换档品质控制的方法。
This paper also provides the basic principle of shift quality control, especially presents several methods of improving shift quality in terms of analysis of shifting process.
建立了自动变速器换档操纵液压系统的分析方法，包括换档操纵系统的功能、组成及设计要求。
This paper establishes fully analytical method of automatic transmission hydraulic shift control system, including the function of the AT shift control system and designing requirement.
为了使换档平稳无冲击进行，利用调压系统控制换档结合元件的油压变化规律。
In order to insure the smooth shift, pressure regulating and flow control system is adapted to control oil pressure changing curve of the applying elements.
本发明可以使换档容易且轻松，尤其适合于女司机，还可大大提高离合器换档操作机构的使用寿命。
The easy shift system results in easy and relaxed shift, which is particularly suitable for female drivers and can greatly prolong the service life of a clutch shift operational structure.
介绍新型弹性滑键式变速器的特点，以及该变速器的换档原理，并对弹性滑键变速换档机构进行理论分析。
A new type transmission consisting of elastic sliding key was presented, and the elastic sliding key of an alternate speed mechanism is analyzed.
探讨了影响换档品质的主要因素，提出了一些改善amt换档品质的方法。
The major factors affecting AMT shift quality are discussed. And the measures that can improve the shift quality are put forward.
介绍换档品质的定义及其评价指标，同时对AMT换档过程进行了系统的分析。
This paper gives the definition of shift quality and discusses its evaluating indexes. Meanwhile, it analyses the shift process of AMT in detail.
介绍换档品质的定义及其评价指标，同时对AMT换档过程进行了系统的分析。
This paper gives the definition of shift quality and discusses its evaluating indexes. Meanwhile, it analyses the shift process of AMT in detail.
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