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Rollover testing
05-31-2010, 07:50 PM,
#14
 
Quote:Have you tried bigger values for wheel inertia (>= 10)? Does it make any difference?
Tried higher values and the damn cars wouldn't stop Smile Higher values did help reduce wheelspin and lockup to some degree but didn't seem realistic, I think a progressive delay (like the button delay) with fast release would work better as a driving aid.
Values above about 2 where too high imho.
Something else I have to get around to trying is stdout'ing the load values on the wheels/suspension and graphing them. I know I was getting strange results from using very high spring rate values to simulate bump stops. If the damper values are too low the wheels will hop as the physics correct themselves, from the way the tyres are acting it may be there are huge forces oscillating, there may need to be some sort of averaging to cancel them out. I'll check that before the end of the week.
Another thing with the bullet constraints, the only way I could stop them from breaking was by using large max travel values and simulating a bump stop in the .car file. I'm sure there is a way to re-enforce the constraints in bullet but my brain was melting before I got that far with them. Not looked at them since, I wasn't able to work out a clean way of getting the wheel positions for the spinning car function.
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Messages In This Thread
Rollover testing - by NaN - 04-19-2010, 06:18 PM
[No subject] - by NaN - 04-20-2010, 11:13 AM
[No subject] - by flo - 04-23-2010, 11:25 AM
[No subject] - by NaN - 04-23-2010, 11:31 AM
[No subject] - by NaN - 04-27-2010, 01:39 PM
[No subject] - by joevenzon_phpbb2_import3 - 04-27-2010, 10:41 PM
[No subject] - by NaN - 04-28-2010, 01:15 AM
[No subject] - by NaN - 05-26-2010, 02:35 PM
[No subject] - by joevenzon_phpbb2_import3 - 05-27-2010, 01:41 AM
[No subject] - by stan.distortion - 05-30-2010, 10:06 AM
[No subject] - by NaN - 05-31-2010, 01:41 PM
[No subject] - by stan.distortion - 05-31-2010, 02:25 PM
[No subject] - by NaN - 05-31-2010, 04:51 PM
[No subject] - by stan.distortion - 05-31-2010, 07:50 PM
[No subject] - by stan.distortion - 06-01-2010, 09:52 AM
[No subject] - by NaN - 06-02-2010, 03:29 AM
[No subject] - by stan.distortion - 06-02-2010, 05:06 AM
[No subject] - by NaN - 06-03-2010, 02:10 AM
[No subject] - by stan.distortion - 06-03-2010, 05:49 AM

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