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Forums › Project › Development v
Pacejka tire coefficients

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Pacejka tire coefficients
11-23-2010, 05:10 PM,
#20
NaN Offline
Posting Freak
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Joined: Jan 2010
 
Trying to fix our curbs(large camber) issues. I've hit a problem in tire force calculation.

Code:
velocity_xy force_xy
13.5487 -14.2452 1287.78 -1891.49
13.5692 -4.59397 1266.35 -3615.22
13.4786 -14.3669 1228.81 -1456.22
13.4969 -4.72126 1457.89 -2805.46
...
10.0058 22.2708 -13462 5331.47
10.0983 22.1852 -10306.9 3558.35
10.2038 22.0911 -5625.35 2331.57
10.3204 22.0024 3855.31 1394.94

Given a positive lateral velocity, we are getting positive lateral tire force sometimes. This means the wheel is accelerating in lateral direction. That doesn't make any sense to me. Any ideas?
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Messages In This Thread
Pacejka tire coefficients - by NaN - 04-19-2010, 03:08 PM
[No subject] - by joevenzon_phpbb2_import3 - 04-20-2010, 10:48 PM
[No subject] - by orangutan - 08-19-2010, 06:21 PM
[No subject] - by joevenzon_phpbb2_import3 - 08-19-2010, 11:48 PM
[No subject] - by orangutan - 08-20-2010, 10:03 PM
[No subject] - by thelusiv - 08-22-2010, 06:22 AM
[No subject] - by orangutan - 08-30-2010, 06:02 PM
[No subject] - by thelusiv - 09-02-2010, 06:50 PM
[No subject] - by orangutan - 09-05-2010, 02:14 PM
[No subject] - by joevenzon_phpbb2_import3 - 09-11-2010, 10:12 AM
[No subject] - by orangutan - 09-20-2010, 03:02 PM
[No subject] - by orangutan - 09-29-2010, 02:31 PM
[No subject] - by orangutan - 09-29-2010, 08:56 PM
[No subject] - by orangutan - 10-01-2010, 01:21 PM
[No subject] - by orangutan - 10-01-2010, 05:23 PM
[No subject] - by joevenzon_phpbb2_import3 - 10-04-2010, 10:37 AM
[No subject] - by orangutan - 10-04-2010, 03:47 PM
[No subject] - by NaN - 10-06-2010, 06:08 PM
[No subject] - by orangutan - 10-07-2010, 08:36 PM
[No subject] - by NaN - 11-23-2010, 05:10 PM
[No subject] - by fudje - 11-24-2010, 05:48 AM
[No subject] - by NaN - 11-24-2010, 10:33 AM
[No subject] - by NaN - 11-25-2010, 11:20 AM
[No subject] - by NaN - 11-25-2010, 12:31 PM

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