Desain Dan Analisis In-Wheel Motor Menggunakan Wireless Power Transfer Pada Kendaraan Listrik

Esfahan, Wildan Muhammad (2025) Desain Dan Analisis In-Wheel Motor Menggunakan Wireless Power Transfer Pada Kendaraan Listrik. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Kebermanfaatannya terhadap lingkungan menjadikan penggunaan kendaraan listrik menjadi prioritas utama dalam ranah penelitian. Salah satu penelitian terhadap kendaraan listrik adalah penggunaan in-wheel motor pada kendaraan listrik. In-wheel motor (IWM) adalah sistem penggerak individu yang langsung terpasang pada tiap roda kendaraan listrik, sehingga kabel yang terhubung pada roda kendaraan mudah rusak atau terputus akibat pembengkokan terus menerus karena roda yang berbelok dan jalan yang bergelombang. Untuk mengatasi kekurangan tersebut, penggunaan Wireless Power Transfer (WPT) pada sasis kendaraan IWM dapat digunakan. WPT adalah transfer energi listrik dari sumber ke beban melalui medan atau gelombang elektromagnetik. Dalam penelitian ini, analisis dilakukan terhadap efisiensi daya yang diberikan oleh WPT pada beban motor listrik dengan parameter seperti jarak dan misalignment. Diterapkan metode magnetic resonant WPT dengan konfigurasi kapasitor kompensasi seri. Simulasi sistem menggunakan perangkat lunak ANSYS Maxwell 3D dan PSIM untuk menentukan parameter kumparan, kapasitor, serta frekuensi resonansi optimal. Pengujian sistem dilakukan dengan variasi pembebanan, jarak antar kumparan, dan sudut misalignment. Uji pembebanan dilakukan pada jarak 8 cm dan frekuensi resonansi sebesar 87,33 kHz dan didapati hasil efisiensi maksimum prototype sebesar 71,87% pada pembebanan 0,1 Nm, dengan penurunan efisiensi seiring bertambahnya beban motor akibat rugi-rugi internal pada komponen elektronik dan motor. Kemudian dilakukan pengujian dengan parameter jarak yang berubah, dengan menghasilkan transfer daya yang optimal pada jarak 40 hingga 80 mm, lalu mengalami penurunan signifikan pada jarak diatas 80 mm. Pengujian misalignment pada kumparan secara angular dilakukan untuk mengetahui efek yang ditimbulkan pada transfer daya ketika kumparan tidak selaras secara sudut. Didapati bahwa transfer daya masih dapat terjadi pada sudut 0° hingga 60°, dengan penurunan daya dan kecepatan motor sebesar 10,5% ketika terjadi misalignment pada sudut 60°.
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Its environmental benefits make the use of electric vehicles a top priority in the research field. One of the studies on electric vehicles is the use of in-wheel motors in electric vehicles. In-wheel motors (IWM) are individual drive systems that are directly attached to each wheel of an electric vehicle, so that the cables connected to the vehicle wheels are easily damaged or disconnected due to continuous bending due to turning wheels and bumpy roads. To overcome these shortcomings, the use of Wireless Power Transfer (WPT) on the IWM vehicle chassis can be used. WPT is the transfer of electrical energy from a source to a load through an electromagnetic field or wave. In this study, an analysis was carried out on the power efficiency provided by WPT on an electric motor load with parameters such as distance and misalignment. The magnetic resonance WPT method was applied with a series capacitance configuration. The simulation system uses ANSYS Maxwell 3D and PSIM software to determine the parameters of the coils, capacitors, and optimal resonance frequencies. System testing was carried out with variations in loading, distance between coils, and misalignment angles. The loading test was carried out at a distance of 8 cm and a resonance frequency of 87.33 kHz and obtained a maximum prototype efficiency result of 71.87% at a load of 0.1 Nm, with a decrease in efficiency as the motor load increases due to internal losses in the electronic components and motor. Then the test was carried out with changing distance parameters, producing optimal transfer power at a distance of 40 to 80 mm, then experiencing a significant decrease at a distance above 80 mm. The misalignment test on the coil at an angle was carried out to determine the effect on the transfer power when the coil is not aligned at an angle. It was found that power transfer can still occur at an angle of 0 ° to 60 °, with a decrease in power and motor speed of 10.5% when misalignment occurs at an angle of 60 °.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Motor BLDC, Wireless Power Transfer, Frekuensi Resonansi, In-Wheel Motor, BLDC Motor, Wireless Power Transfer, Resonant Frequency, In-Wheel Motor
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK2681.O85 Electric motors, Brushless. T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7872 Electric current converters, Electric inverters. T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7872 Electromagnetic Devices
Divisions:	Faculty of Intelligent Electrical and Informatics Technology (ELECTICS) > Electrical Engineering > 20201-(S1) Undergraduate Thesis
Depositing User:	Wildan Muhammad Esfahan
Date Deposited:	27 Jul 2025 01:35
Last Modified:	27 Jul 2025 01:35
URI:	http://repository.its.ac.id/id/eprint/121731

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