Author Topic: Engine settings  (Read 1730 times)

Offline Hotstuff

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Engine settings
« on: April 16, 2020, 10:40:43 AM »
Anyone have "pro tips" for engine management in AHIII?

Does anyone have ideas for how to use normal/cruise power settings other than extending range? It's just too easy to fly on MIL power. Can your temperature recover faster after using WEP if you throttle back from MIL?

Offline Lusche

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Re: Engine settings
« Reply #1 on: April 16, 2020, 11:11:07 AM »
Anyone have "pro tips" for engine management in AHIII?

 Can your temperature recover faster after using WEP if you throttle back from MIL?

No, it's strictly time based.
There is no real (manual) engine management in AH, you just do adjust power & rpm for increased range / loiter time.
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Offline perdue3

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Re: Engine settings
« Reply #2 on: April 16, 2020, 11:22:40 AM »
Pretty simple in here. Throttle back to cruise and increase fuel efficiency. It gets interesting when you have a radiator leak :)
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Offline Mongoose

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Re: Engine settings
« Reply #3 on: April 16, 2020, 10:44:17 PM »
  Try this.  Throttle back to max cruise as shown in your E6B.  Open the E6B and look at your time and range at that throttle setting.  Then go to full throttle and see how your time changes.  It makes a big difference in your range.  Even just throttling back to standard will  increase your range, and there is not a big speed difference, at least in the planes I fly.
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Offline popeye

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Re: Engine settings
« Reply #4 on: April 17, 2020, 07:43:50 AM »
Semi-pro tip:

An aircraft that loses engine power will glide much farther with the prop set for minimum RPM.
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Offline Hotstuff

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Re: Engine settings
« Reply #5 on: April 17, 2020, 09:05:15 AM »
Semi-pro tip:

An aircraft that loses engine power will glide much farther with the prop set for minimum RPM.

To clarify, you will glide farther if the engine is out AND you set for minimum RPM?

I've noticed that if you will lose speed a at a much decreased rate if your engine is working and you set for minimum RPM.

Offline atlau

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Re: Engine settings
« Reply #6 on: April 17, 2020, 09:27:22 AM »
Why do some engines seize vs windmill when they get oil leaks and run out?

With oil or rad hits what's the optimal setting to maximize your range before it quits completely?

Offline Hotstuff

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Re: Engine settings
« Reply #7 on: April 17, 2020, 11:32:18 AM »
Why do some engines seize vs windmill when they get oil leaks and run out?

With oil or rad hits what's the optimal setting to maximize your range before it quits completely?

Excellent question that I hope we can get an answer... my procedure is to just start climbing with WEP to be in the best position for my long glide back to base. Would like to be proven otherwise.

Offline turt21

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Re: Engine settings
« Reply #8 on: April 17, 2020, 11:50:36 AM »
One of those old nagging questions from a non-pilot. What is the diff between rpm and throttle in this game? Every time Im asked to adjust manifold pres in a 17 I adjust throttle. Am I doing this wrong?

Offline Mongoose

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Re: Engine settings
« Reply #9 on: April 17, 2020, 11:59:28 AM »
Why do some engines seize vs windmill when they get oil leaks and run out?

Short answer:  Because that is how it works in real airplanes.  As to why this is, that's the long answer, which I am also looking forward to.
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Offline Mongoose

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Re: Engine settings
« Reply #10 on: April 17, 2020, 12:02:14 PM »
Semi-pro tip:

An aircraft that loses engine power will glide much farther with the prop set for minimum RPM.

Unless you have an airplane that can feather the prop, like a P-38.  My reading indicates that most single engine fighters didn't have props that can feather, but many multi-engine planes did.

By the way, good tip.
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Offline Drano

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Re: Engine settings
« Reply #11 on: April 17, 2020, 01:09:42 PM »
Unless you have an airplane that can feather the prop, like a P-38.  My reading indicates that most single engine fighters didn't have props that can feather, but many multi-engine planes did.

By the way, good tip.
As I understand it, and I'm sure HT will correct me here, in AH the prop pitch is tied into the RPM setting. Even so I don't think you ever get close to something like feathered. You can actually feather in IL2. Don't know about DCS. Don't even think they have any multi engine flyable props there tho

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Offline Puma44

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Re: Engine settings
« Reply #12 on: April 17, 2020, 01:43:31 PM »
One of those old nagging questions from a non-pilot. What is the diff between rpm and throttle in this game? Every time Im asked to adjust manifold pres in a 17 I adjust throttle. Am I doing this wrong?

The throttle controls manifold pressure.  The prop controls RPM.



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Offline Shuffler

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Re: Engine settings
« Reply #13 on: April 17, 2020, 03:05:47 PM »
...so if your plane is on a conveyor and you set rpms at..... oh never mind
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Offline hazmatt

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Re: Engine settings
« Reply #14 on: April 19, 2020, 09:35:21 PM »
escalator...