How to have variable as time-dependent in Stateflow?

1 次查看（过去 30 天）
Quan Nguyen Vo Hoang
回答： Nathan Hardenberg 2023-8-23
I'm applying the stateflow as the controller for a Lock-up Clutch (Friction Disk Clutch feature) in a Torque converter so that they have two state:
State A: The clutch is close with a certain value of pressure (for example 0.1 MPa).
State B: When my vehicle is coasting to a certain speed at t0 (for example 20th seconds of the simulation), the clutch pressure is gradually reduced from the moment t0. In this case, How can I get the value of t0 and use that as the input for pressure calculation?

请先登录，再回答此问题。

回答（1 个）

Nathan Hardenberg
Nathan Hardenberg 2023-8-23
Check out this MATLAB documentation example:
https://mathworks.com/help/stateflow/gs/stateflow-charts.html
This is pretty much what you need. I adapted it a bit for your case, but you will be able to build it in a few minutes. This outputs 0 until t0 (=3) is reached and then outputs the current time.

类别

在 Help Center 和 File Exchange 中查找有关 Automotive Applications 的更多信息

标签

产品


版本

R2022b

Community Treasure Hunt

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

Start Hunting!

Translated by