A320冷舱启动教程
注:
一些专有名词
ECAM 飞机中央电子监控系统,空客独有的系统,通过推理手柄上面几行小的按键去切换监控对象,比如Door监控客舱门,Wheels监控起落架。A320的ECAM显示屏是中间两块显示屏。
APU 辅助电力系统,不做赘述
ADIRS 大气数据基准惯性系统
一 通电

A320通常在飞行过程中由两台发动机发电机供电。当发动机不运行时,飞机后部的辅助动力单元(APU)可用于提供动力。在地面上,当飞机停放时,我们还可以将外部发电机连接到外部的电源入口。如果所有发电机在飞行过程中发生故障,冲压空气涡轮机(RAT)会自动部署,并由气流驱动,以提供基本电力。最后,A320有两块电池,为APU启动提供直流电源。
The A320 is normally powered by the two engine generators during flight. When the engines are not running an Auxiliary Power Unit (APU) in the rear of the aircraft can be used to provide power. On the ground when the aircraft is parked we can also connect an external power generator to the power inlet on the outside. If all generators fail during flight a ram air turbine (RAT) automatically deploys and is driven by the airstream to provide essential power. Lastly the A320 has two batteries that provide DC power for APU start.
进入驾驶舱:
Upon entering the flight deck:
检查雨刮器、气象雷达是否关闭
Check that the wipers and weather radar are turned off
确保起落架手柄已经放下,引擎主开关已经关闭,引擎模式选择器处于正常状态
Check that the landing gear lever is down, engine master switches are off and engine mode selector is normal
Check Battery Voltage greater than 25.5V
确保电池电压大于25.5V
Push BAT 1 and BAT 2 pushbuttons to turn both batteries on which will give us basic DC power
按下BAT 1和BAT 2(即一号电池和二号电池),从而获得最基本的直流电
当EXT PWR按键(即外部电源) 显示绿色的AVAIL,按下以取得为驾驶舱显示屏提供电力的外部交流电
When the EXT PWR pushbutton shows a green AVAIL text push it to use the external AC power for the flight deck screens
二 启动APU

按住顶板上半部分的APU火警测试按钮。这触发了火警测试,这时APU消防按钮、灭火器按钮,并显示红色ECAM主警告和APU FIRE ECAM操作亮起。这时松开按钮。
Push and hold the APU fire test pushbutton in the upper part of the overhead panel. This triggers the fire test which illuminates the APU fire button, fire extinguisher button and show a red ECAM master warning and APU FIRE ECAM action. Release the button again
按下APU MASTER SW
Push the APU MASTER SW pushbutton
等待几秒钟,让APU完成APU自我测试并打开引气门,您可以在下面那块ECAM的APU页面上进行监控。
Wait for a few seconds for the APU for the APU self test to complete and inlet door to open, which you can monitor on the APU page in the lower ECAM
按下APU START按钮,从而打开APU
Push the APU START pushbutton to start the APU
APU成功启动之后,APU START 按键上会显示一个绿色的AVAIL,上面那块ECAM 显示屏也会在右半栏里显示APU AVAIL
When the APU has started the START button shows a green AVAIL light and the upper ECAM shows an APU AVAIL memo in the right column
APU打开后,打开APU BLEED系统
Turn on the APU BLEED when the APU is available
检查PACK 1、PACK 2按键,确保两个空调组件已经打开.
Check that both air conditioning packs are turned on with the PACK 1 and PACK 2 buttons
按下L TK PUMP 1和 2,CTR TK 1 和 2,R TK PUMP 1和 2,从而打开所有的油泵
Turn on all fuel pumps by pressing the L TK PUMP 1 and 2, CTR TK 1 and 2, and R TK PUMP 1 and 2 buttons
确保顶板上没有按键显示白光(有的话都按下去)
Check that no white lights are remaining in the overhead panel
三 大气数据惯性基准系统和灯光、客舱标识
ADIRS and Signs

将所有ADIRS旋钮旋转至NAV位置,从而开始对准过程(即获取基本数据)
Set all three ADIRS switches to the NAV position to start the alignment process
将NAV&LOGO灯调整至“1”的位置
Turn on the first set of navigation light by placing the NAV & LOGO light switch to the “1” position.
将EMER EXIT LT调整至ARM位置
Arm the passenger emergency exit lights by setting the EMER EXIT LT to the center ARM position
将SEAT BELTS和NO SMOKING调整至AUTO
Set the SEAT BELTS and NO SMOKING switches to AUTO
四 附加检查(可跳过)

我们可以按住顶板上部的TEST按键,对两个引擎进行火警测试.引擎火警按钮会亮红灯,两个灭火按钮亮起,同时你会看到主警告和ECAM上红色的火警信息并听到告警;在引擎主开关上也会看到红色的FIRE字样.
We can perform an engine fire test for ENG 1 and then ENG 2 by pressing and holding the TEST button in the upper part of the overhead panel. You should see the engine fire button light up red, the two fire extinguisher buttons illuminate and you should see and hear a red master warning, a red engine fire message on the ECAM as well as a red FIRE text on the engine master switch
按住一号引擎的火警测试按钮,然后对二号引擎做同样的操作.
Press and hold the ENG 1 fire test button, then repeat for ENG 2
确保襟翼处于收起状态.
Check that the flap lever is at the indicated flap position
确保扰流板处于收起状态
Check that the speed brake lever is retracted
确保已经拉好“手刹”.
Check that the parking brake is on
确保刹车蓄压器足够保证“手刹”始终不松.
Check the brake accumulator pressure is sufficient to hold the parking brake on
打开ECAM的引擎页面,检查油量
Open the ECAM engine page and check the engine oil quantity
检查液压油量
Check the ECAM hydraulic oil quantity
检查氧分压
Check the ECAM oxygen pressure
打开ECAM上状态页面(status)并检查
Check the ECAM status page
按下ECAM的recall按键,检查先前的警告
Press the ECAM recall button to display any previously cautions and warnings
五 引擎启动前

现在在MCDU输入最基本的参数
We’re now entering the minimum necessary values into the MCDU.
打开INIT B界面,填入ZWF、ZWFCG和航程燃油质量信息
Set the ZWF and ZFWCG as well as the BLOCK FUEL mass on the INIT B page
在起飞性能页填入V1、VR、V2速度以及起飞襟翼
On the performance takeoff page insert the V1, VR and V2 speeds and takeoff flaps
MCDU具体教程,这是一位up写的MCDU详细教程,我这里就不赘述了.
然后:
将BEACON LT(信标灯)调整为“on”
Set the BEACON light switch to on
让ECAM显示预设页面.可以通过按下当前页面对应的按钮实现;当CLR按键显示绿灯时也可以按下CLR.
Display the default ECAM page by pressing the manually selected ECAM page button or by pressing the CLR button if they are highlighted in green
确保所有的油泵已经开启,APU正在运行,APU引气口已经开启.
Check that all fuel pumps are on, that the APU is running and that APU BLEED is turned on
确保所有舱门已经关闭:按下ECAM的DOORS按键,在屏幕上点击还开着的门.
Check that all doors are closed. Open the ECAM DOORS page and click on any doors that are still open. After a while the label will change from amber to white to show the door closed and slide armed
六 启动引擎

在这么多操作之后,我们可以启动引擎.引擎启动先右后左.
With the APU running and APU BLEED and all fuel pumps on, parking brake set and beacon light on we can now commence with the engine start. Start sequence is right engine #2 first, then left engine #1.
讲引擎模式选择器调整至IGN/START(即点火/启动).
Set the engine mode selector to IGN/START
将二号引擎主开关打开.
Move the ENG2 master switch from OFF to ON
全权限数字式发动机控制系统接下来会启动引擎.下面的ECAM显示发动机页面,我们可以看到空气起动阀打开,点火器A或B正在启动发动机。发动机芯N2和发动机风扇N1的转速在上升,燃料流量(FF)和废气温度(EGT)在上升。当发动机成功启动时,发动机N1指示上方显示绿色AVAIL(可用)字样。
The full authority digital engine controller (FADEC) now automatically starts the engine. The lower ECAM displays the engine page and we can see the air starter valve open and ignition A or B being used for the engine start. The engine core N2 and engine fan N1 rotation speeds are rising and the fuel flow (FF) and exhaust gas temperature (EGT) is increasing. When the engine is started successfully a green AVAIL text is displayed above the engine N1 indication.
对一号引擎重复相同的操作
Repeat the process for the engine #1
当一号引擎也在上面的ECAM显示绿色的AVAIL时,将引擎模式选择器调整回NORMAL.
When engine #1 also displays a green AVAIL indication on the upper ECAM set the engine mode selector back to NORMAL