Error with Magic Tire formula from Simscape Driveline " Nonlinear Solver:"

3 次查看（过去 30 天）
Gary O brien
Gary O brien 2019-3-17
回答： Martin 2019-6-13
Hi, I'm trying to Use Magic Tire Formula from Simscape Driveline and model keeps terminating after only running for 1.5 seconds and returning the error "Nonlinear solver: failed to converge, residual norm too large."
Below is the layout of the way I'm trying to implement the layout, with the force and torque as input values into the system
TireModel.PNG
Any ideas where the error is coming from, whats causing it and how to solve it ?
Any help would be appreciated, Thanks :)

请先登录，再回答此问题。

回答（1 个）

Martin
Martin 2019-6-13
Hi Gary,
My intuition says that once the torque breaks the friction, there is nothing to stop the tire from spinning freely. If there is no inertia, any torque will cause an infinite acceleration. Try putting inertia on the rotational side.
Martin

类别

在 Help Center 和 File Exchange 中查找有关 Simscape Driveline 的更多信息

标签

产品


版本

R2018b

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by