研究AMT车辆的基本换档规律。
通过分析通常最佳动力性换档规律产生循环换档的原因，提出一种改进的动态三参数最佳动力性换档规律。
This paper analyzes the reasons of shift cycle for the common 3-parameter-controlled optimal-power shift schedule.
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.
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.
电控机械式自动变速器的最佳换档规律是车辆状态与最佳档位间的一个非线性关系，往往以数据表的形式给出。
Optimal shifting in an electronically controlled automatic transmission turns out to be a nonlinear function between the vehicle state and gear position, and is usually described through a data table.
在JL 474 Q1发动机进行台架性能试验的基础上，根据现有的理论，得到基本的动力性和经济性换档规律。
Based on the performance Testing of JL474Q1 engine, according to the existing theory, general shifting law of the power and economy performance is developed.
机械式自动变速器控制系统是由微处理机、换档规律、控制规律、机械式变速器、传感器、作动器和液压源等组成。
The mechanically automatic transmission control system mainly consists of microprocessor, shift pattern, control pattern, mechanical transmission, sensors, actuators and hydraulic power.
通过对电控自动变速器汽车的状态与最佳档位之间的非线性关系进行基于神经网络的计算和分析，得出换档规律模型。
By calculating and analyzing the non-linear relationship between the status of cars with automatic transmission and the optimum shift based on neural-network, the shift schedule model can be obtained.
本文从汽车机械式变速系自动控制角度出发，对传统机械式变速系的换档规律、换档过程以及自动控制模式等进行分析。
To realize the automatic control of mechanical-transmission system in automobiles, the transmission pattern and process of traditional mechanical-transmission system are analysed.
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.
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.
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