发动机的起动

并联混合动力车汽油发动机的起动和暖机过程研究

Investigation of Gasoline Engine Cold-Start and Warm-up for Parallel Hybrid Electric Vehicle

液化气单一燃料电控发动机的起动控制策略

Start control strategy in electronically controlled LPG port injection spark ignition engine

改善全烧式沼气发动机的起动性

Improving the Startability of Biogas Engine

某型发动机的起动过程采用时序控制方式，由起动程序机构来实行控制。

Using time sequence method , the starting process of some aero-engine is controlled by starting control box .

文摘：在飞行模拟训练器的研制中，发动机的起动过程是需要重点研究和模拟的过程之一。

Abstract : The foundation and simulation of aeroengine starter for flight simulator is discussed in this paper .

起动模型可以应用到其它涡扇发动机的起动过程模拟和设计中。

The new starting model can be applied to other turbofan engine 's starting processes ' numerical simulation and design .

仿真结果表明动力学起动模型能够对发动机的起动过程进行真实的模拟。

The simulation results are presented , and they prove that the mathematic model can simulate the engine starting process satisfactorily .

沃尔沃加密锁相当于一个起动锁，因为起动钥匙通过安全加密的电信号和随机滚动码与发动机的起动电路进行通信。

The Volvo Immobiliser serves as a starter block since the starter key communicates with the engine ′ s starting circuit via security-coded electronic signals and random rolling codes .

本文用特性线方法和数值计算方法对液体火箭发动机的起动关车过程、脉冲工作、四机并联工作和故障状态的瞬变过程作了模拟。

In this paper the transients are simulated by means of the characteristic method and the numerical computation method for start and shutdown processes , pulse operation , four-engine parallel operation and failure state of liquid rocket engine .

液压自由活塞发动机的起动系统由起动蓄能器、液压换向阀、位置传感器及控制单元等组成，其中作为起动系统能源和油源的起动蓄能器直接关系起动的成败。

Starting system of a hydraulic free piston engine ( HFPE ), which consists of a hydraulic accumulator , two hydraulic direction control valves , position sensors and an electronic control unit ( ECU ), is different from that of a crankshaft internal combustion engine .

从发动机的起动过程着手分析，指出起动机工作点必须具备的两个条件：工作点的转矩大于发动机的阻力矩；工作点的转速大于发动机的最低起动转速。

This paper analyzes the engine cranking process and points out that two basic requirements have to be met for the working point of starter : the cranking torque is larger than the resistance torque of the engine and the cranking speed is larger than the lowest starting speed .

基于循环控制策略，利用单循环和多循环燃烧分析方法研究了LPG发动机的冷起动特性。

This paper presents an investigation of cold start by the method of single-cycle and multi-cycle combustion analysis in a LPG EFI engine based on cycle-by-cycle control strategy .

分别在初始温度为9℃、15℃、20℃的条件下对LPG发动机的冷起动特性进行了试验研究，并与汽油发动机进行了对比。

The cold start tests were performed comparatively for the liquid petroleum gas ( LPG ) and gasoline engines at the ambient temperatures of 9,15 and 20 ℃ respectively .

蓄电池状态的好坏，将直接影响发动机的低温起动性能。

The state of a battery , better or worse , will directly affect the low temperature starting ability of an engine .

本文分析了汽油发动机的冷起动使用因素，介绍了改善汽油发动机低温起动的新装置。

This paper analyses the factors affecting cold starting of gasoline engine and introduces some new devices to improve the engine starting at low temperature .

为说明所建立的起动性能模型的模拟效果，将程序计算结果与试验结果进行了比较，结果表明该起动仿真模型能较准确地模拟混排加力涡扇发动机的地面起动过程。

In order to show the effect of the simulation , the results of the simulation model calculated have been compared with the testing results . The compared result shows that the simulation model can simulate mixed flow turbofan engine with afterburner for ground starting effectively .

在发动机效率低的起动时使用马达，车速上升后将动力切换到发动机。

Starting the engine to use inefficient motors , speed up after power switch to the engine .

为了实现液体推进剂火箭发动机的多次可靠起动，将气动谐振点火技术应用于气氧煤油的点火。

In order to realize the multiple ignitions of liquid rocket engines reliably , gas dynamic resonance ignition was applied to ignite kerosene / oxygen .

通过数据终端可以简化操作，通过人机界面修改各个参数，不需要计算机就可以进行发动机的手动和自动起动。

With the data terminal the operations can be simplified , the parameters can be modified through man-machine interface . The engine can be started by manual or automatic mode without computer .

运用到直喷式燃烧系统时，发动机的运转正常，起动方便，但目前还存在燃油消耗率和排气烟度高的不足。

When used to the engine with direct injection combustion system the engine started up easily and ran smoothly , although the engine fuel consumption and smoke emission were higher than that of the engine with DI combustion system with multiple-hole nozzle .

与汽油发动机相比，LPG发动机具有较好的起动特性。

Generally speaking , the start behavior of the LPG engine is better than that of the gasoline engine .

在发动机台架上对微型涡喷发动机进行的起动过程控制和转速闭环调节试验表明，该控制软件在时间精度和可靠性方面能够满足发动机控制的要求。

Engine tests of starting procedure control and rotation speed in closed loop have proven that the time precision and reliability of this software meet the demands of engine control system well .

通过发动机台架试验测定了柴油醇对发动机的冷起动性、燃烧特性和排放特性的影响。

The effects of E-diesel on the cold starting , combustion and emission properties were investigated by engine bench tests .

研究表明，无论是LPG发动机还是柴油机，富氧进气的使用均能够提高发动机的起动速度。

The results show that for both LPG engine and diesel engine , OEA makes start speed rise .

本文利用某型涡扇发动机高空模拟试车台的试验结果，选取其中3次左边界起动试验的数据，着重对该发动机的风车起动点火特性进行了分析。

Using the available data from 3 starts in simulated altitude tests , the windmilling start ignition characteristic of a turbofan engine was analyzed in this paper .