G
Guest
Guest
Here is another question of mine, please go to the websites and have a look at the models, I can make a car move on a flat surface, but if it is a curved surface, then my simulation fails.
http://cid-9c8e01c1b0a827b5.spaces.live.com/photos/cns!9C8E0 1C1B0A827B5!110/
For a car on a flat surface, I've used the mates below:
*tangent mates between wheel's cylinderal surfaces and the road surface;
*parallel mate between the bottom surface of the body and the road surface;
BUT if the surface is a curved surface, then no mate is applicable between the body surface and the road surface, and also it seems impossible to give the proper x-axis direction for the translation of the body.
How to solve this problem? please give me a hint. Many many thanks!!
http://cid-9c8e01c1b0a827b5.spaces.live.com/photos/cns!9C8E0 1C1B0A827B5!110/
For a car on a flat surface, I've used the mates below:
*tangent mates between wheel's cylinderal surfaces and the road surface;
*parallel mate between the bottom surface of the body and the road surface;
BUT if the surface is a curved surface, then no mate is applicable between the body surface and the road surface, and also it seems impossible to give the proper x-axis direction for the translation of the body.
How to solve this problem? please give me a hint. Many many thanks!!