digital-brain/content/zettels/dynamic_error_budgeting.md

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title = "Dynamic Error Budgeting"
author = ["Thomas Dehaeze"]
draft = false
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### Backlinks {#backlinks}
- [Dynamic error budgeting, a design approach]({{< relref "monkhorst04_dynam_error_budget" >}})
- [Systems and Signals Norms]({{< relref "norms" >}})
- [Signal to Noise Ratio]({{< relref "signal_to_noise_ratio" >}})
- [The design of high performance mechatronics - 2nd revised edition]({{< relref "schmidt14_desig_high_perfor_mechat_revis_edition" >}})
- [Mechatronic design of a magnetically suspended rotating platform]({{< relref "jabben07_mechat" >}})
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A good introduction to Dynamic Error Budgeting is given in ([Monkhorst 2004](#org9c3cf08)).
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## Step by Step process {#step-by-step-process}
Taken from ([Monkhorst 2004](#org9c3cf08)): ([Notes]({{< relref "monkhorst04_dynam_error_budget" >}}))
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> Step by step, the process is as follows:
>
> - design a concept system
> - model the concept system, such that the closed loop transfer functions can be determined
> - Identify all significant disturbances.
> Model them with their _Power Spectral Density_
> - Define the performance outputs of the system and simulate the output error.
> Using the theory of _propagation_, the contribution of each disturbance to the output error can be analyzed and the critical disturbance can be pointed out
> - Make changes to the system that are expected to improve the performance level, and simulate the output error again.
> Iterate until the error budget is meet.
## Bibliography {#bibliography}
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<a id="org9c3cf08"></a>Monkhorst, Wouter. 2004. “Dynamic Error Budgeting, a Design Approach.” Delft University.