[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

RE: [EnergyPlus_Support] Re: Data arrays in EMS


You could use a schedule file with a copy of the data that has been prepared to be shifted ahead in time.   Then an EMS sensor on the schedule value that feeds a trend variable.







From: EnergyPlus_Support@xxxxxxxxxxxxxxx [mailto:EnergyPlus_Support@xxxxxxxxxxxxxxx] On Behalf Of Liam O'Brien
Sent: Wednesday, June 05, 2013 1:07 PM
To: EnergyPlus_Support@xxxxxxxxxxxxxxx
Subject: [EnergyPlus_Support] Re: Data arrays in EMS





Thanks, Brent. I was hoping for something slightly more flexible that could look into the future, for instance (e.g., I'd like to be able to access 48 hours of future weather data from the current time step). Any thoughts?

--- In <mailto:EnergyPlus_Support%40yahoogroups.com>EnergyPlus_Support@xxxxxxxxxxxxxxx, "Griffith, Brent" <<mailto:brent.griffith@...>brent.griffith@...> wrote:
>
> For past data, there are Trend variables that can hold an array of data for past zone timesteps -- see EnergyManagementSystem:TrendVariable.
>
> From: <mailto:EnergyPlus_Support%40yahoogroups.com>EnergyPlus_Support@xxxxxxxxxxxxxxx [mailto:<mailto:EnergyPlus_Support%40yahoogroups.com>EnergyPlus_Support@xxxxxxxxxxxxxxx] On Behalf Of Liam O'Brien
> Sent: Wednesday, June 05, 2013 12:47 PM
> To: <mailto:EnergyPlus_Support%40yahoogroups.com>EnergyPlus_Support@xxxxxxxxxxxxxxx
> Subject: [EnergyPlus_Support] Data arrays in EMS
>
>
>
> My grad students have run into independent situations where it would be incredibly useful to be able to store and access (on a time-step basis) numerical data in an array through EMS.
>
> Examples applications:
> - Generate a complex probability distribution of occupant behavior during the simulation
> - Store weather forecasts and use this data for predictive controls
>
> Using schedules won't suffice in this situation because we need to access future/past data; not just the present time step.
>

__._,_.___

Primary EnergyPlus support is found at:
<http://energyplus.helpserve.com>http://energyplus.helpserve.com or send a message to energyplus-support@xxxxxxxx

The primary EnergyPlus web site is found at:
<http://www.energyplus.gov>http://www.energyplus.gov

The group web site is:
<http://groups.yahoo.com/group/EnergyPlus_Support/>http://groups.yahoo.com/group/EnergyPlus_Support/

Attachments are currently allowed but be mindful that not everyone has a high speed connection.  Limit attachments to small files.

EnergyPlus Documentation is searchable.  Open EPlusMainMenu.pdf under the Documentation link and press the "search" button.


<http://geo.yahoo.com/serv?s=97476590/grpId=3387488/grpspId=1705007389/msgId=29220/stime=1370460704>

Your email settings: Individual Email|Traditional
<http://groups.yahoo.com/group/EnergyPlus_Support/join;_ylc=X3oDMTJmamd0NWY3BF9TAzk3NDc2NTkwBGdycElkAzMzODc0ODgEZ3Jwc3BJZAMxNzA1MDA3Mzg5BHNlYwNmdHIEc2xrA3N0bmdzBHN0aW1lAzEzNzA0NjA3MDQ->Change settings via the Web (Yahoo! ID required)
Change settings via email: <mailto:EnergyPlus_Support-digest@xxxxxxxxxxxxxxx?subject=Email Delivery: Digest>Switch delivery to Daily Digest | Switch to Fully Featured
<http://groups.yahoo.com/group/EnergyPlus_Support;_ylc=X3oDMTJkc3NjZ3UxBF9TAzk3NDc2NTkwBGdycElkAzMzODc0ODgEZ3Jwc3BJZAMxNzA1MDA3Mzg5BHNlYwNmdHIEc2xrA2hwZgRzdGltZQMxMzcwNDYwNzA0>Visit Your Group  | <http://docs.yahoo.com/info/terms/> Yahoo! Groups Terms of Use  | <mailto:EnergyPlus_Support-unsubscribe@xxxxxxxxxxxxxxx?subject=Unsubscribe> Unsubscribe

__,_._,___