Dataset Open Access

Sensor data set of 3 electromechanical cylinder at ZeMA testbed (2kHz)

Dorst, Tanja

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  <identifier identifierType="DOI">10.5281/zenodo.3929385</identifier>
      <creatorName>Dorst, Tanja</creatorName>
    <title>Sensor data set of 3 electromechanical cylinder at ZeMA testbed (2kHz)</title>
    <subject>dynamic measurement, measurement uncertainty, sensor network, digital sensors, MEMS, machine learning, European Union (EU), Horizon 2020, EMPIR</subject>
    <date dateType="Issued">2019-05-10</date>
  <resourceType resourceTypeGeneral="Dataset"/>
    <alternateIdentifier alternateIdentifierType="url"></alternateIdentifier>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsVersionOf">10.5281/zenodo.2702225</relatedIdentifier>
    <relatedIdentifier relatedIdentifierType="URL" relationType="IsPartOf"></relatedIdentifier>
    <rights rightsURI="">Creative Commons Attribution 4.0 International</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
    <description descriptionType="Abstract">&lt;p&gt;&lt;strong&gt;General information on the data set&lt;/strong&gt;&lt;/p&gt;

&lt;p&gt;The data set was generated at the ZeMA testbed. A working cycle lasts 2.8s and consists of a forward stroke, a waiting time and a return stroke. The data set does not consist of the entire working cycles. Only one second of the return stroke of each working cycle is used.&lt;/p&gt;


&lt;p&gt;&lt;strong&gt;Structure of the data&lt;/strong&gt;&lt;/p&gt;

	&lt;li&gt;data saved in three HDF5 file as a 3D-matrix, one file is for one axis&lt;/li&gt;
	&lt;li&gt;one row represents one second of the return stroke of one working cycle&lt;br&gt;
	axis 3: 6292 cycles&lt;br&gt;
	axis 5: 6083 cycles&lt;br&gt;
	axis 7: 5732 cycles&lt;/li&gt;
	&lt;li&gt;one column represents one datapoint of the cycle, that is resampled to 2 kHz (2000 columns)&lt;/li&gt;
	&lt;li&gt;one page represent one sensor (11 pages: 11 sensors)&lt;/li&gt;


&lt;p&gt;&lt;strong&gt;Allocation of the pages to the sensors&lt;/strong&gt;&lt;/p&gt;

&lt;p&gt;page 1: microphone&lt;br&gt;
page 2: acceleration plain bearing&lt;br&gt;
page 3: acceleration piston rod&lt;br&gt;
page 4: acceleration ball bearing&lt;br&gt;
page 5: axial force&lt;br&gt;
page 6: pressure&lt;br&gt;
page 7: velocity&lt;br&gt;
page 8: active current&lt;br&gt;
page 9: motor current phase 1&lt;br&gt;
page 10: motor current phase 2&lt;br&gt;
page 11: motor current phase 3&lt;/p&gt;



&lt;p&gt;The datasets are not in SI units. For conversion, you can use the PDF documentation.&lt;/p&gt;


&lt;p&gt;&lt;strong&gt;Further information&lt;/strong&gt;&lt;/p&gt;

&lt;p&gt;For an introduction and tutorial to this data, a set of Jupyter notebooks is available &lt;a href=""&gt;here&lt;/a&gt;. These notebooks contain Python code and a documentation of example machine learning tasks and analysis of this data set. In the near future, these will be extended to also include uncertainties in the input data.&lt;/p&gt;</description>
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