Chandrasa, Ganesha Tri (2025) Kendaraan Listrik Ringan Hybrid Fuelcell, Baterai, Dan Flywheel. Doctoral thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Kendaraan listrik sangat bergantung kepada pasokan energi listrik yang pada umumnya berupa penyimpan energi kimia (chemical energy storage) berupa baterai , dimana semakin besar energi densitas maka makin jauh kendaraan tersebut dapat melaju, dalam hal ini bobot kendaraan dengan semakin banyak baterai yang digunakan akan bertambah demikian pula biaya keseluruhan dari kendaraan tersebut. Di beberapa negara maju, kendaraan listrik dengan penyimpan energi hidrogen mulai dikembangkan, diproduksi dan dijual terbatas di pasaran. Kendaraan hydrogen adalah kendaraan listrik yang dilengkapi dengan fuelcell (sel- tunam) hydrogen untuk menghasilkan listrik yang langsung dipasok ke motor listrik atau disimpan dalam suatu penyimpan energi yang umumnya berupa baterai. Pada penelitian ini dibuat 2 buah prototipe platform kendaraan listrik roda tiga terbalik (reverse trike) masing-masing menggunakan hub-motor BLDC berdaya 500 Watt, dengan penggunaan penyimpan energi triple-hybrid; baterai litium 48 Volt, fuelcell hydrogen, dan penyimpan energi mekanik berupa flywheel (roda-gaya) dimana pada prototipe-1 digunakan flywheel 2,5kg; dan prototipe-2 flywheel 3,2kg. Flywheel umumnya digunakan pada banyak pembangkit listrik besar, pada generator pembangkit ditambahkan flywheel sehingga energi hasil perputaran dari motor listrik di flywheel akan membantu perputaran generator dan membantu kestabilan daya listrik dari generator sebagai energi kinetik. Pada kendaraan listrik konsumsi energi dari baterai dapat lebih diefisienkan dengan bantuan energi yang tersimpan pada flywheel. Dari hasil uji dua prototipe ini didapatkan bahwa penggunaan flywheel menunjukan kinerja yang lebih baik, dan prototipe-2 menunjukan hasil yang lebih baik dibandingkan prototipe-1. Selanjutnya prototipe-
2 ini telah diajukan paten nya dan mendapatkan sertifikat paten Indonesia. Hasil dari riset ini dapat digunakan juga pada kendaraan listrik ringan komersial lain seperti sepeda listrik, sepeda motor listrik dan sebagainya. Selain itu juga akan dibahas produksi hidrogen dengan energi terbarukan sebagai suatu ekosistem.
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Electric vehicles are highly dependent on the supply of electrical energy which is generally in the form of chemical energy storage in the form of batteries, where the greater the energy density, the farther the vehicle can go, in this case the weight of the vehicle with the more batteries used will increase as well as the overall cost of the vehicle. In some developed countries, electric vehicles with hydrogen energy storage began to be developed, produced and sold on the market. A hydrogen vehicle is an electric vehicle equipped with a hydrogen fuelcell to produce electricity that is directly supplied to an electric motor or stored in an energy storage which is generally in the form of a battery pack. In this study, 2 prototypes of electric reverse trike platforms were made, each using BLDC hub-motor with a power of 500 Watts, with the use of triple-hybrid energy storage; 48 Volt lithium battery, hydrogen fuel cell, and a mechanical energy storage in the form of a flywheel , where in prototype-1 a 2.5kg flywheel was used; and the 3.2kg flywheel in prototype-2. Flywheel is generally used in many large power plants, in the generator of the power plant a flywheel is added so that the energy resulting from the rotation of the electric motor in the flywheel will help the rotation of the generator and help the stability of the electrical power of the generator as kinetic energy. In electric vehicles, energy consumption from batteries can be further streamlined with the help of energy stored on the flywheel. From the test results of these two prototypes, it was found that the use of the flywheel showed better performance, and prototype-2 showed better results compare to prototype-1. Furthermore, this prototype-2 has been registered for a patent and received an Indonesian patent certificate. The results of this research can also be used in other commercial light electric vehicles such as electric bicycles, electric motorcycles and so on. In addition, the production of hydrogen with renewable energy as an ecosystem also discussed.
| Item Type: | Thesis (Doctoral) |
|---|---|
| Uncontrolled Keywords: | Hidrogen, fuel-cell, electric-car, Flywheel, Energy Storage, Energi terbarukan, lithium-battery, Hydrogen ecosystem |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK1001 Production of electric energy or power T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK2921 Lithium cells. T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK2931 Fuel cells T Technology > TL Motor vehicles. Aeronautics. Astronautics > TL220 Electric vehicles and their batteries, etc. T Technology > TL Motor vehicles. Aeronautics. Astronautics > TL221.5 Hybrid Vehicles. Hybrid cars |
| Divisions: | Faculty of Intelligent Electrical and Informatics Technology (ELECTICS) > Electrical Engineering > 20001-(S3) PhD Thesis |
| Depositing User: | Tri Chandrasa Ganesha |
| Date Deposited: | 14 Jul 2025 07:59 |
| Last Modified: | 14 Jul 2025 07:59 |
| URI: | http://repository.its.ac.id/id/eprint/119696 |
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