parameter estimation with recursive least square estimator in simulink

2 次查看（过去 30 天）
Anil Shrestha
Anil Shrestha 2019-5-21
I have this equation of a quarter car model mx''+dx'+cx=0.I am comparing this Quarter car model with real car data. As a comparision between model and real car i took the x'' (acceleration) of my car body.I used RLS estimator in simulink to estimate the parameter d (damping coefficient) so that the acceleration of my car model is equal to the real car. I need the parameter to be in positve axis only but i get parameter changes in positve and negative axis. Im not sure i used the correct equation for the Regressor.

请先登录，再回答此问题。

回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Linear Model Identification 的更多信息

标签

产品

Community Treasure Hunt

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

Start Hunting!

Translated by