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Vibration energy harvesting using self-tuning parametrically excited rolling pendulum under multi-frequency excitations | |
Author | Surat Punyakaew |
Call Number | AIT Diss. no.ISE-21-01 |
Subject(s) | Parametric vibration Vibration transducers Energy harvesting |
Note | A dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Engineering in Mechatronics, School of Engineering and Technology |
Publisher | Asian Institute of Technology |
Series Statement | Dissertation ; no. ISE-21-01 |
Abstract | This dissertation proposes and studies a parametric rolling pendulum energy scavenging with auto-modulating devices under the stimulating of several frequencies. The system includes two uncoupled rolling pendulums. Through altering its moving mass for parametric resonance achieve, the natural frequency of each rolling pendulum may be automatically modulated. For low-frequency energy scavenging, this harvester could be used. A proposed energy scavenging IS constructed and tested. The mathematical model of the proposed harvester is derived. To generate multi-frequency excitation, a cam with a rolling follower mechanism is used. Experiments are being performed to test the proposed idea. By the numerical results, the experimental results are insisted. When the angular frequency of the cam is altered, the harvester is successfully tuned |
Year | 2021 |
Corresponding Series Added Entry | Asian Institute of Technology. Dissertation ; no. ISE-21-01 |
Type | Dissertation |
School | School of Engineering and Technology (SET) |
Department | Department of Industrial Systems Engineering (DISE) |
Academic Program/FoS | Industrial Systems Engineering (ISE) |
Chairperson(s) | Manukid Parnichkun; |
Examination Committee(s) | Mongkol Ekpanyapong;Attaphongse Taparugssanagorn; |
Scholarship Donor(s) | Naresuan University, Thailand;Royal Thai Government Fellowship; |
Degree | Thesis (Ph. D.) - Asian Institute of Technology, 2021 |