News

We are happy to announce the new release of DATTES. During this summer, enjoy with this refreshing new release by downloading it from the official repository on https://gitlab.com/dattes/dattes/-/releases. You can also keep up to date with the development version using git: https://gitlab.com/dattes/dattes/. Main new features Added EIS impedance identification dattes_analyse(result,'e') More information in results.profiles: added amp-hour counters from cycler added step counters from cycler these counters will be used in future releases to improve DATTES functions (calcul_soc, which_mode) Updating metadata after automatic generation: users can now export metadata with dattes_export(result,'M') this will create a *. [Read More]

Our software paper has been accepted for publication in SoftwareX (Elsevier B.V.). This paper describes DATTES’ general features and workflow at the current release (DATTES 23.05). Of course, this paper is freely available, published as open-access under Creative Commons License (CC-BY 4.0). If you use DATTES in your work, please cite our paper : Eduardo Redondo-Iglesias, Marwan Hassini, Pascal Venet and Serge Pelissier, DATTES: Data analysis tools for tests on energy storage, SoftwareX, Volume 24, 2023, 101584, ISSN 2352-7110, https://doi. [Read More]

We are happy to announce the new release of DATTES on gitlab Major new features Easy introduction to the use of DATTES: Main dattes function splitted into four steps + 1 tool: (step 1) dattes_import: convert raw data to xml (step 2) dattes_structure: read xml/json/csv/mat files and convert them to DATTES structures (step 3) dattes_configure: detect the appropriated phases for each analysis method (step 4) dattes_analyse: perform analysis (capacity, resistance, impedance, pseudo-OCV, OCV by points, ICA) (tool) dattes_plot: visualise the results of each step Automatic detection of max/min voltage and capacity Metadata management: Add metadata to an experiment of a folder of experiments by using *. [Read More]

The first official release of DATTES have been released on 2022-06-22 : Link Release highlights: Full migration from old project named RPT (Reference Performance Tests) Code review: English translation (variable and function names, help in functions) Coding style (snake_case) Added documentation on each file (MATLAB help comments) Result restructuring on single structure (one single result file) Tests on following environments: Linux (ubuntu 20.04) + MATLAB (R2021a) Linux (ubuntu 20. [Read More]

A new paper using DATTES have been published for EVS35 conference. The article is entitled " Second Life Batteries in a Mobile Charging Station: Model Based Performance Assessment”. Authors are Marwan Hassini, Eduardo Redondo-Iglesias , Pascal Venet, Sylvain Gillet and Younes Zitouni. The publication is available here : https://hal.archives-ouvertes.fr/hal-03708744 The experimental data are available here : https://data.univ-gustave-eiffel.fr/dataverse/second_life_batteries And the datapaper describing this dataset is available here : https://hal.archives-ouvertes.fr/hal-03713844 DATTES release used for this article : DATTES 22. [Read More]

Good news! The first official release of DATTES is now out ! After finalizing some improvement on code quality including checking coding style, reviewing code documentation and unit testing of all general functionalities, we have decided to release the first DATTES version. This DATTES version works perfectly fine under MATLAB/linux environment and have been used in this recent publication. In a MATLAB/windows or in an Octave environment, you can already use most DATTES features including : [Read More]

VEHLIB software is another software developped by the Eco7 team.

It is an hybrid vehicle simulation tool based on a block diagram description associated with principles from Bond-Graph theory.

A Backward approach proposes energy management strategy based on DP and PMP principles.

VEHLIB is available on gitlab : https://gitlab.univ-eiffel.fr/eco7/vehlib

The first version of this website have been made and published.