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Changes for page Ball Physics

Last modified by Soeren Domroes on 2025/01/30 12:18
From version 8.1
edited by stu104225
on 2020/03/07 11:40
Change comment: There is no comment for this version
To version 11.1
edited by stu104225
on 2020/03/09 08:29
Change comment: There is no comment for this version

Summary

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Content
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13 13  ----
14 14  
15 15  The trajectory of a ball can be modeled to be parabolic. From two point //p// and //p_old// with corresponding timestamps, the velocity //v// is computed.
16 -For a
17 -\\
16 +For a future point in time //t//, with //t=0 //being the timestamp of// p//, we can then approximately approximately predict the corresponding ball position using the following formulas.
18 18  
19 -\\
20 -
21 21  [[image:attach:Bildschirmfoto von 2020-03-07 12-21-22.png]]
22 -\\\\like so: .... [TODO]
23 23  
20 +The incline of the playfield causes a vertical acceleration, which is modeled via a graviatational pull with the factor //g = sin(6°) * 9.81 m/s²//.
21 +The value of 6° is the incline of the playfield  measured on the physical device.
22 +
23 +== Prediction ==
24 +
25 +----
26 +
27 +It systematically tests future times for if the corresponding predicted position is in the flipper range.
28 +
24 24  == Configuration ==
25 25  
26 26  ----
Confluence.Code.ConfluencePageClass[0]
Id
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1 -71401659
1 +71401665
URL
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1 -https://rtsys.informatik.uni-kiel.de/confluence//wiki/spaces/PP18/pages/71401659/Ball Physics
1 +https://rtsys.informatik.uni-kiel.de/confluence//wiki/spaces/PP18/pages/71401665/Ball Physics