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average waiting time of movable objects in a buffer

Pioneer
Pioneer

Hi,

 

I try to read of the average of waiting time in statistic report, but i couldn't find the right value.

Is there another way to find it out?

 

Best regards

6 REPLIES

Re: average waiting time of movable objects in a buffer

Gears Esteemed Contributor Gears Esteemed Contributor
Gears Esteemed Contributor

you could calculate it by yourself

 

e.g. calculate the dwell time of the MU in the buffer:

 

eventController.simTime-@.entryTime

 

write it into a list or TableFile

 

at the end of the simulation (e.g. endSim method) calculate the averageValue

--> see help method meanValue

Steffen Bangsow
freelance simulation specialist  
web: www.bangsow.eu
mail: steffen@bangsow.net

Re: average waiting time of movable objects in a buffer

Pioneer
Pioneer

Hi,

 

thanks for the hint.

 

If I understand it correctly, i have to write a method:

/*

1. safe the entry time

2. safe the exit time for the same MU in a row

3. write the diference of both times in a tbalefile

4.end of simulation calculate the average

*/

Is it correct?

 

best regards

 

Re: average waiting time of movable objects in a buffer

Gears Esteemed Contributor Gears Esteemed Contributor
Gears Esteemed Contributor

no

 

1. calculate the waiting time for each MU (e.g. exit control rear of the buffer) and

2. write it into a table (only one column)

3. at the end calculate the mean waiting time using the method meanValue of the table (see help)

Steffen Bangsow
freelance simulation specialist  
web: www.bangsow.eu
mail: steffen@bangsow.net

Re: average waiting time of movable objects in a buffer

Pioneer
Pioneer
Hi,

and this is all written in one method?!
and do i calcuate the MU of ALL buffers i have? is it possible?

best regrads

Re: average waiting time of movable objects in a buffer

Gears Esteemed Contributor Gears Esteemed Contributor
Gears Esteemed Contributor
Den Mittelwert können Sie erst am Ende der Simulation ermitteln (endSim-Methode).

Und ja, Sie können alle Wartezeiten in eine Tabelle schreiben.
Steffen Bangsow
freelance simulation specialist  
web: www.bangsow.eu
mail: steffen@bangsow.net

Re: average waiting time of movable objects in a buffer

Pioneer
Pioneer

Hi,

 

great to hear that.

So the method is finally:

/*

1. Calculate the waiting of the MUs in the buffer (exitTime-entryTime)

2. Write it in a tablefile

3. at the end of the simulation calculate the averrageValue with the method meanValue

*/

?!

 

BEst regards