{"id":{"repo_id":"vt","oai_identifier":"oai:vtechworks.lib.vt.edu:10919/73361"},"canonical_url":"https://search.dev.ndltd.org/etd/vt/oai:vtechworks.lib.vt.edu:10919/73361","repository":{"repo_id":"vt","name":"Virginia Tech","base_url":"https://vtechworks.lib.vt.edu/oai/request"},"display":{"title":"Design of Power Converter and Wireless Data Acquisition System for TEG Energy Harvester","abstract":"In order to avoid the accidents like Fukushima Disaster and monitor the operation status of nuclear power plant, a wireless sensor system which is powered by the Thermoelectric Generator (TEG) Energy Harvester is designed and built. Meanwhile, a power converter circuit has also been designed to converter the output voltage of TEG Energy Harvester to a DC voltage to charge the battery or power the application systems. Several prototypes based on this power converter circuit have been built for Thermoelectric Generator (TEG) energy harvester and tested in both working and laboratory conditions. The reliability of the TEG Energy Harvester system in the gamma radiation environment has been examined in the experiments. Based on the experiments results, the design was optimized. And an optimized Maximum Power Point Tracking algorithm has also been applied in the prototype to extract the maximum power from the TEG Energy Harvester in all conditions. The TEG Energy Harvester system would be greatly simplified as a new type of sensor will be applied. The design of the signal conditioning circuit for this sensor has also been presented.","abstract_html":"In order to avoid the accidents like Fukushima Disaster and monitor the operation status of nuclear power plant, a wireless sensor system which is powered by the Thermoelectric Generator (TEG) Energy Harvester is designed and built. Meanwhile, a power converter circuit has also been designed to converter the output voltage of TEG Energy Harvester to a DC voltage to charge the battery or power the application systems. Several prototypes based on this power converter circuit have been built for Thermoelectric Generator (TEG) energy harvester and tested in both working and laboratory conditions. The reliability of the TEG Energy Harvester system in the gamma radiation environment has been examined in the experiments. Based on the experiments results, the design was optimized. And an optimized Maximum Power Point Tracking algorithm has also been applied in the prototype to extract the maximum power from the TEG Energy Harvester in all conditions. The TEG Energy Harvester system would be greatly simplified as a new type of sensor will be applied. The design of the signal conditioning circuit for this sensor has also been presented.","abstract_has_math":false,"creators":["Xing, Shaoxu"],"institution":"Virginia Tech","degree_name":"Master of Science","degree_level":"masters","degree_discipline":"Mechanical Engineering","degree_department":"Mechanical Engineering","school":null,"contributors":[],"advisors":[],"committee_chairs":["Zuo, Lei"],"committee_members":["Ngo, Khai D.","Wicks, Alfred L.","Yang, Yaling"],"year":2016,"date_issued":"2016-11-01","date_published":"2016-11-01","updated_at":"2026-07-22T22:20:41Z","subjects":["Energy Harvester","Power Converter","Data Acquisition","Wireless Communication","MPPT","Sensor"],"languages":[],"rights":["In Copyright"],"rights_urls":["http://rightsstatements.org/vocab/InC/1.0/"],"identifier_entries":[{"key":"dc:identifier.other","label":"Dc Identifier Other","values":["vt_gsexam:9066"],"render_values":[{"text":"vt_gsexam:9066","href":null,"code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/10919/73361","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.committeechair","label":"Committee Chair","values":["Zuo, Lei"]},{"key":"dc:contributor.committeemember","label":"Committee Member","values":["Ngo, Khai D.","Wicks, Alfred L.","Yang, Yaling"]},{"key":"dc:contributor.department","label":"Department","values":["Mechanical Engineering"]},{"key":"dc:creator","label":"Author","values":["Xing, Shaoxu"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2016-11-02T08:00:44Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2016-11-02T08:00:44Z"]},{"key":"dc:date.issued","label":"Date","values":["2016-11-01"]},{"key":"dc:publisher","label":"Institution","values":["Virginia Tech"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Mechanical Engineering"]},{"key":"thesis:degree_level","label":"Degree Level","values":["masters"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Master of Science"]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["Virginia Polytechnic Institute and State University"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Energy Harvester","Power Converter","Data Acquisition","Wireless Communication","MPPT","Sensor"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:rights","label":"Dc Rights","values":["In Copyright"]},{"key":"dc:rights.uri","label":"Rights URI","values":["http://rightsstatements.org/vocab/InC/1.0/"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.other","label":"Dc Identifier Other","values":["vt_gsexam:9066"]},{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/10919/73361"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["In order to avoid the accidents like Fukushima Disaster and monitor the operation status of nuclear power plant, a wireless sensor system which is powered by the Thermoelectric Generator (TEG) Energy Harvester is designed and built. Meanwhile, a power converter circuit has also been designed to converter the output voltage of TEG Energy Harvester to a DC voltage to charge the battery or power the application systems. Several prototypes based on this power converter circuit have been built for Thermoelectric Generator (TEG) energy harvester and tested in both working and laboratory conditions. The reliability of the TEG Energy Harvester system in the gamma radiation environment has been examined in the experiments. Based on the experiments results, the design was optimized. And an optimized Maximum Power Point Tracking algorithm has also been applied in the prototype to extract the maximum power from the TEG Energy Harvester in all conditions. The TEG Energy Harvester system would be greatly simplified as a new type of sensor will be applied. The design of the signal conditioning circuit for this sensor has also been presented."]},{"key":"dc:description.abstractgeneral","label":"General Abstract","values":["In this work, a comprehensive electronic systems for Thermoelectric Generator (TEG) Energy Harvester was designed and built. The system consists of two parts. One part is a converter circuit which can regulate the output voltage of the energy harvester and charge the battery efficiently while the other part is data acquisition and wireless communication system, which can collect data via different kinds of sensors and send the data out with the help of wireless communication modules. The prototype of the system was tested with the actual working conditions in the laboratory experiments and later optimized and improved based on the experiments results. An optimized Maximum Power Point Tracking algorithm was applied in the control of the power converter to ensure that the TEG Energy Harvester can output the maximum power in all conditions. Also, a new type of sensor was also developed for future system simplify and improvement."]},{"key":"dc:description.degree","label":"Dc Description Degree","values":["Master of Science"]},{"key":"dc:format.medium","label":"Dc Format Medium","values":["ETD"]},{"key":"dc:title","label":"Title","values":["Design of Power Converter and Wireless Data Acquisition System for TEG Energy Harvester"]}]}],"canonical_facts":{"dc:contributor.committeechair":["Zuo, Lei"],"dc:contributor.committeemember":["Ngo, Khai D.","Wicks, Alfred L.","Yang, Yaling"],"dc:contributor.department":["Mechanical Engineering"],"dc:creator":["Xing, Shaoxu"],"dc:date.accessioned":["2016-11-02T08:00:44Z"],"dc:date.available":["2016-11-02T08:00:44Z"],"dc:date.issued":["2016-11-01"],"dc:description.abstract":["In order to avoid the accidents like Fukushima Disaster and monitor the operation status of nuclear power plant, a wireless sensor system which is powered by the Thermoelectric Generator (TEG) Energy Harvester is designed and built. Meanwhile, a power converter circuit has also been designed to converter the output voltage of TEG Energy Harvester to a DC voltage to charge the battery or power the application systems. Several prototypes based on this power converter circuit have been built for Thermoelectric Generator (TEG) energy harvester and tested in both working and laboratory conditions. The reliability of the TEG Energy Harvester system in the gamma radiation environment has been examined in the experiments. Based on the experiments results, the design was optimized. And an optimized Maximum Power Point Tracking algorithm has also been applied in the prototype to extract the maximum power from the TEG Energy Harvester in all conditions. The TEG Energy Harvester system would be greatly simplified as a new type of sensor will be applied. The design of the signal conditioning circuit for this sensor has also been presented."],"dc:description.abstractgeneral":["In this work, a comprehensive electronic systems for Thermoelectric Generator (TEG) Energy Harvester was designed and built. The system consists of two parts. One part is a converter circuit which can regulate the output voltage of the energy harvester and charge the battery efficiently while the other part is data acquisition and wireless communication system, which can collect data via different kinds of sensors and send the data out with the help of wireless communication modules. The prototype of the system was tested with the actual working conditions in the laboratory experiments and later optimized and improved based on the experiments results. An optimized Maximum Power Point Tracking algorithm was applied in the control of the power converter to ensure that the TEG Energy Harvester can output the maximum power in all conditions. Also, a new type of sensor was also developed for future system simplify and improvement."],"dc:description.degree":["Master of Science"],"dc:format.medium":["ETD"],"dc:identifier.other":["vt_gsexam:9066"],"dc:identifier.uri":["http://hdl.handle.net/10919/73361"],"dc:publisher":["Virginia Tech"],"dc:rights":["In Copyright"],"dc:rights.uri":["http://rightsstatements.org/vocab/InC/1.0/"],"dc:subject":["Energy Harvester","Power Converter","Data Acquisition","Wireless Communication","MPPT","Sensor"],"dc:title":["Design of Power Converter and Wireless Data Acquisition System for TEG Energy Harvester"],"dc:type":["Thesis"],"thesis:degree_discipline":["Mechanical Engineering"],"thesis:degree_level":["masters"],"thesis:degree_name":["Master of Science"],"thesis:institution_name":["Virginia Polytechnic Institute and State University"]},"updated_at":"2026-07-22T22:20:41Z"}