Calculations and evaluations


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Calculations and evaluations


This chapter describes and explains the calculations, evaluations and optimizations done in the tool.

 

Contents

1. Evaluate line throughput

2. Allocate buffer space

3. Optimize buffer allocation

 

 

1. Evaluate line throughput

 

A click on the arrow icon

20251027_evaluations_button

on the bottom opens up the evaluation and optimization menu

By clicking on the button

20250904_button_evaluate

the current line is evaluated and results are presented on the right(see figure 1).

By clicking on the button

20250904_button_toggle

the evaluation results are shown in the modeling surface (see figure 2).

 

 

20250905_calculations_evaluate_results

Figure 1 - Evaluation results

 

 

20250905_toggle_evaluation_results

Figure 2 - Evaluation results in modeling surface

 

 

2. Allocate buffer space

20250905_allocate_buffer_overview

Figure 3 - Allocate buffer space

 

 

sq_number_1

The calculated values (from the evaluation) for the reference line.

 

sq_number_2

The number of buffer slots to be distributed.

In the tab optimization:

Target efficiency: The efficiency to be achieved through optimization

Target throughput: The throughput to be achieved through optimization

 

sq_number_3

Correct mistakes

If activated: The algorithm attempts to adjust mismatched constraints (e.g., barriers do not match the step size). Information about adjustments is then displayed in the status window.

 

sq_number_4

Status

The status window displays information about the current run of calculations. For example, errors or information about the result are displayed here.

 

sq_number_5

Result of optimization:

Throughput that can be achieved.

Min. throughput if all buffers were 0.

Max. throughput if all buffers run to infinity.

Efficiency of the line (reference cycle time in parentheses)

Number of buffer locations in the optimized line

 

 

Button

Description

20250904_button_toggle

Shows optimization results in the modeling surface (see figrure 4)

20250904_button_optimize

Starts the optimization algorithm

20250904_button_apply

Applies the current buffer space allocation to the line.

20250905_optimize_buffer_apply_results

 

20250905_toggle_optimization_results

Figure 4 - Optimization results

 

 

3. Optimize buffer allocation

The settings in this tab are the same as in Allocate Buffer Space except for the ones marked in the figure 5.

Setting

Description

Target Efficiency [%]

The efficiency to be achieved through optimization.

Target Throughput [pcs/hour]

The throughput to be achieved through optimization

 

20250905_optimize_buffer

Figure 5 - Optimize buffer allocation

 

 


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