微软模拟飞行2020波音747-8自动驾驶使用指南

自动油门

The Auto Throttle (A/T) in the Boeing 747 is engaging a clutch to move the throttle levers. Since your own control handles on the joystick or throttle lever are not actuated this immediately creates some complications.

波音747的自动油门(A / T)与离合器接合，以移动油门杆。由于未操纵操纵杆或油门杆上的控制手柄，因此立即造成一些麻烦。

在自动油门处于启动状态时移动控制设备的油门杆

We recommend not touching your throttle levers when ever you use auto throttle. When Auto Throttle is controlling speed (SPD/MACH) you can move the levers and it will have no effect.

When Auto Throttle is in THR REF moving the throttle levers below about 30% will disengage auto throttle and you regain manual thrust control.

When Auto Throttle is in HOLD your throttle levers are ignored unless you move them by about 10%. Then your manual throttle position is taken into account.

When you use the TO/GA button (assignable in the control settings of the Aerofly FS 2) on the ground you should move your throttle levers forward as well right away or leave them in the 50% range and not touch them until you are in the climb.

Reaching the selected altitude the auto throttle will go into SPD mode where you can move your device throttle levers to an intermediate position if desired.

When the auto throttle activates IDLE you can move your device throttles to idle as well. Just be quick about it or HOLD will already be engaged and you are suddenly moving the throttles to a forward position.

During the approach SPD is usually active again, then you can move the throttle all you want.

Engaging Auto Throttle

The Auto Throttle (A/T) is armed with the A/T ARM switch on the MCP. If that switch is off auto throttle will be off as well.

Click the A/T ARM switch to ARM. This arms the auto throttle and if you have VNAV active this will instantly engage the auto throttle system.

When you are in FLCH click the FLCH button again to engage the auto throttle in THR REF mode

When flight directors are off or the FMA shows V/S, ALT or G/S click the SPD button to engage the auto throttle in SPD mode

我们建议您在使用自动油门时不要碰油门杆。当“自动油门”控制速度(SPD / MACH)时，您可以移动控制杆，但不会起作用。

当自动油门处于THR REF位置时，将油门杆移至大约30%以下将使自动油门脱离，您将重新获得手动推力控制。

当“自动油门”处于“HLOD”状态时，除非您将其移动约10%，否则油门杆操作将被忽略。然后考虑您的手动油门位置。

当您在地面上使用TO / GA按钮(在Aerofly FS 2的控制设置中指定)时，应立即将油门杆向前移动或将其保持在50%的范围内，不推动油门杆直到您进入爬升模式。

达到选定的高度时，自动油门将进入SPD模式，您可以根据需要将设备的油门杆移至中间位置。

自动油门启用IDLE后，您也可以将设备油门移至怠速。动作迅速，否则HOLD将被启用并且你会突然将油门移至前进位置。

在进近过程中，SPD通常会再次处于活动状态，然后您可以随意移动油门。