1 / 3

Algebraic Constraint Block

Algebraic Constraint Block. Purpose: Constrain the input signal to zero Library: Math Operations Description : The Algebraic Constraint block constrains the input signal f(z) to zero and outputs an algebraic state z. The block outputs the value necessary to produce a zero at the input.

coen
Download Presentation

Algebraic Constraint Block

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Algebraic Constraint Block Purpose: Constrain the input signal to zero Library: Math Operations Description : The Algebraic Constraint block constrains the input signal f(z) to zero and outputs an algebraic state z. The block outputs the value necessary to produce a zero at the input. The output must affect the input through some feedback path. This enables you to specify algebraic equations for index 1 differential/ algebraic systems (DAEs). By default, the Initial guess parameter is zero. You can improve the efficiency of the algebraic loop solver by providing an Initial guess for the algebraic state (z )that is close to the solution value. For example, the following model solves these equations. z2 + z1 = 1 z2 – z1 = 1 The solution is z2 = 1, z1 = 0, as the Display blocks show.

  2. Data Type Support: An Algebraic Constraint block accepts and outputs real values of type double.

More Related