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To all SSC Station occupants

Thank you for the donations over the past year (2024), it is much appreciated. I am still trying to figure out how to migrate the forums to another community software (probably phpbb) but in the meantime I have updated the forum software to the latest version. SSC has been around a while so their is some very long time members here still using the site, thanks for making SSC home and sorry I haven't been as vocal as I should be in the forums I will try to improve my posting frequency.

Thank you again to all of the members that do take the time to donate a little, it helps keep this station functioning on the outer reaches of space.

-D1-

Autopilot

(@sturm)
Active Member

I'm decreased the effective_exhaust_velocity to make travel times more believable but it seems that autopilot isn't able to conserve fuel. It always manages to burn about 3/4 of the fuel before starting decelerating. Would it be possible to allow modification of autopilot - for example how many percent of fuel it can use for accelerating?

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Topic starter Posted : November 25, 2013 20:51
(@zordey)
Trusted Member

Interesting, I have been doing much the same and have had no issue with fuel percentage use (acceleration burns just less than 50% by the look of it) but i have not tried in a recent build. I am still using a build from late October.

 

When you say decreasing the exhaust velocity, by how much are you decreasing it? I currently have the Deneb / Venturestar taking around 15 days to get from earth start to Pluto but I did have them as low as 30 days with no problem of fuel use.

 

The problem I face is that the autopilot pretty reliably smashes you into Pluto, this may be more an issue with the vastly reduced thrust I am experimenting with though.

ReplyQuote
Posted : November 26, 2013 05:30
(@sturm)
Active Member

Tried with Olympus Mons and I arrived with a correct fuel reserve. It seems that it happens only with space stations - thrust burns most of fuel when flying to space stations (especially ones placed on moons) when it corrects course to their current position on orbit. Yeah, I get smashed into Pluto with reduced thrust too 😀 .

I reduced the exhaust velocity 100x.

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Topic starter Posted : November 27, 2013 03:49