2024年3月15日发(作者：)

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发动机开发试验中英文名词对照

1 热力学开发试验 Thermodynamics Test

1.1 性能试验 Performance Test

1.1.1 全负荷试验 Full Load Test

1.1.2 部分负荷试验 Part Load Test

1.1.3 排放试验 Emission Test

1.1.4 油耗开发试验 Fuel Consumption Test

1.2 冷却系统性能试验 Cooling Functional Test

对整个发动机冷却系统的功能及特性（如，冷却液及机油的温度、压力和流量等）进行

检验，试验在不同的冷却液及机油温度下进行，发动机需装配上面向批产的散热器、加热器

及机油冷却器等。

V

erification of the function and characteristic of the complete engine cooling system (e.g.

coolant and oil temperatures / pressure / flow). Measurement with different coolant

temperatures in the complete map shall be carried out production intend radiator, heater, oil

cooler shall be installed on the engine.

1.2.1 关键零件温度的测量（缸盖、活塞、气门、缸孔）

Measurement of critical component temperatures (Cyl. Head, Pistons, Valves, Cyl. Bore)

1.2.2 节温器功能检查（静态/动态的控制特征）

Check of thermostat function (Stat.& Dym. Control characteristics)

1.2.3 热平衡分析

Heat Balance analysis

1.2.4 水泵气穴特性的确定

Determination of water pump cavitation characteristing

1.2.5 冷却系统的压力建立

Cooling system pressure build-up

1.2.6 开锅后的影响

Check of after boiling effects

1.3 润滑系统性能试验 Lubrication Function System

对整个发动机润滑系统的功能及特性（如冷却液及机油温度、压力和流量等）进行检验，

试验在不同的冷却液及机油温度下进行。

V

erification of the function and characteristic of the complete engine lubrication system

2005年11月07日 李 睿 第 1 页 共 8 页

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(e.g. Coolant and oil temperature / pressure / flow). Measurement with different coolant / oil

temperatures in the complete map shall be carried out.

1.3.1 测量主油道的机油温度

Oil temperatures at main gallery

1.3.2 测量各油道的机油压力和流量

Oil pressures, flow rates and oil distribution

1.3.3 观测较高机油温度下的机油通风和机油加注水平

Oil aeration & oil filling level at maximum oil temperature

1.4 配气机构及驱动机构的动态试验 Valve Train And Drive Dynamic Test

对发动机点火运转时，配气机构及皮带轮驱动机构的动态性能及角振动性能进行分析。

将在凸轮轴传动系统的每一只皮带上装配专用传感器，对凸轮轴和曲轴的角振动进行测量并

对结果进行分析。汽缸盖上也将装配专用检测工具，如感应式传感器、应变传感器，以测量

气门升程及气门落座速度，同时还将进行张紧轮运行情况的测量，测量工作在发动机点火运

转时进行。

E

valuate the dynamic valve train and belt behavior and the angular vibrations during fired

engine operation. On every pulley in the camshaft drive, a special transducer shall be

equipped for the measurement to analyze the angular vibration of the camshaft and

crankshaft. The Cyl. Head shall also be built up with special measurement devices, e.g.

inductive transducer, strain gauges to measure, e.g. valve lift and valve seating velocities.

Additional measurements regarding movement of the tensioner shall be performed.

Measurements shall be done in the comlete map with the fired engine.

1.4.1 开发凸轮驱动系统，并与二级供应商开发张紧器

Development Of Cam Drive System Incl. Tensioner In Co-Operation With The Sub-Supplier

1.5 热怠速试验 Hot Idle Test

评估配气机构在恶劣的高温下的润滑性能。组装时所有相关接触面不涂抹机油，发动机

在高速怠速条件下运转。发动机起动时机油温度通过机外调节到130℃。试验将进行两个小

时。

T

est shall be done to evaluate the valve train behavior under extreme temperature

conditions. All components shall be assembled oil free in the contact zones. Engine shall be

tested at height temperature of 130℃ by external oil conditioning. Test shall be last two

hours.

2005年11月07日 李 睿 第 2 页 共 8 页

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