Engine idle speed is no power output of external conditions.
怠速是指发动机对外无功率输出的工况。
The model of engine idle speed is the base of engine control.
发动机怠速模型是发动机怠速控制的基础。
This paper is concerned with a method for engine idle improvement.
本文研究了发动机怠速控制的一种方法。
By using the collection data in training the neural network, this paper establishes the proper engine idle speed neural network model.
通过训练神经网络学习样本数据，建立了正确的发动机怠速神经网络模型。
Fuzzy control method has been used to study engine idle speed. This method has advantage in not making mathematical model for the controlled object.
在控制策略上运用了模糊控制策略进行怠速控制，这种方法的优点是不需要为控制目标建立精确的数学模型。
The result indicates PID control method is available to the gasoline engine idle, which is more effective than open loop control, and gets practice verification in electrical control gasoline engine.
结果表明，怠速pid控制方法应用于车用汽油机怠速控制是可行的，而且比开环控制更加有效，并在目前电控汽油机上得到了实际验证。
Don't idle the engine: a modern car is designed to work efficiently as soon as it starts, so you don't need to start the engine and let it warm up before you drive.
别让引擎空转：现代汽车一旦发动就可以有效率地运转。
If you're going to idle your car for more than a minute, it's worth turning off the engine.
如果你要停车超过一分钟，就需要关闭引擎。
A well-adjusted engine will have a stable idle and will not surge up and down after the throttle is closed.
一个完美的调整引擎将有稳定的怠速，收油门转速会上上下下都是不正确的。
The purpose of the idle speed control logic is to control engine speed at closed throttle.
怠速转速控制逻辑是用于控制节气门关闭后的发动机转速。
The engine starting system provides air, fuel, ignition and torque for rotating the engine to an rpm at which the engine can accelerate to idle rpm.
发动机起动系统提供引气、燃油、点火及扭矩，以使发动机转动并加速到慢车所需的转速。
Never shift from the Parking mode when engine rpm is higher than normal idle.
在发动机的转速高于正常空转转速时，千万别换到驻车档。
Make sure that the engine 1 and 2 throttle control levers are at idle.
确保1号发动机和2号发动机的油门杆在慢车位。
He should also check ignition wires and connections, adjust idle speed and replace PCV valve. Attention to these service functions will improve engine performance and fuel economy.
还应检查点火连线及其接头，调整空载速度，更换压力调节阀。注意上述维修工作将提高发动机性能并节省燃料。
For the most part, letting your vehicle idle for long periods of time in the cold is not only bad for the environment, but can cause serious damage to your engine and emission system.
在大多数情况下，让你的车辆在长时间冷闲置不仅是对环境不好，但可能会导致严重损坏您的发动机和排放系统。
The effects of converter position, ignition timing and idle speed on catalytic converter light-off behavior were studied on an electronically controlled LPG injection engine.
研究了电控LPG发动机的催化转化器安装位置、点火提前角和怠速转速对催化转化器快速起燃的影响。
The engine runs quietly at idle.
这发动机在空转（怠速）的时候非常安静。
The result of engine test shows that the DMC algorithm is adaptable for idle speed control of a gasoline engine and its stable and strong to resist interference.
结果表明，DMC算法适用于发动机怠速控制，且具有稳定性好，抗干扰强等优点。
The purpose of the idle speed control logic is to control engine speed at closed throttle.
一个完美的调整引擎将有稳定的怠速，收油门转速会上上下下都是不正确的。
A mechanics model for engine mount system is established with MATLAB based on dynamic stiffness of engine mounts in idle condition.
建立了基于悬置元件怠速工况下动刚度的发动机悬置系统MATLAB力学模型。
At the same time often idle speed, the air flow into the engine is small, so that the carbon flushing action becomes also is very weak, will promote carbon deposition.
同时经常怠速行驶，进入发动机的空气流量也就小，这样对积碳的冲刷作用变得也很弱，会促进积碳的沉积。
The proceedings of idle speed are so complex that it is very difficult to design a good controller based on the mathematical model of gasoline engine idling condition.
由于发动机的怠速运转是非常复杂的一个过程，所以要在发动机怠速的数学模型的基础上来设计控制器是很困难的。
Start the engine and run it fast idle, then turn the steering from lock-to-lock several times to bleed air from the system.
发动引擎，并快速的怠速运转，然后左右转动方向盘到底数次，将系统内的空气排出。
We simulate engine performance in various operating conditions:in idle condition, it reduces the residual gas coefficient and increases airflow velocity, so that idle stability is improved.
模拟计算了各种工况下的发动机性能：怠速工况降低了残余废气系数，提高了进气流速，稳定性得到改善；
The libration characteristic of the commercial engine parts is in great importance because of the libration and noise in the idle Speed and working process.
商用车发动机在怠速和工作中会产生较大的振动和噪声，分析其相关零部件的振动特性就显得尤为重要。
The Throttle body has a by pass hole and IACV for meeting the idle airflow requirement of the engine.
节气门体有一个节流孔和IACV，以满足发动机怠速气流要求。
Idle speed control is an important part of Engine Electronic control System. The control result affects the stability, fuel economy and emission directly.
怠速控制是发动机电子控制的重要组成部分，其控制效果直接影响发动机的运转稳定性、燃油消耗和排放。
The characteristic of engine exciting is analyzed. The hydraulic mount system' simulating calculation on idle working condition and high speed working condition is carried out by ADAMS.
分析了发动机激励的特点，运用ADAMS进行了动力总成液压悬置系统的怠速和高速工况下的仿真计算。
The ways are raised by which it will be fast and accurate to know if the engine is at idle state and if the idle air valve is working well.
提出了快速而准确判定发动机是否处于怠速状态和怠速电磁阀是否正常工作的方法。
Using neutral, severances the power transmission, to make the engine start, idle, and is advantageous for the engine to shift gears or to carry on the dynamic output.
③利用空档，中断动力传递，以使发动机能够起动、怠速，并便于发动机换档或进行动力输出。
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