Rancang Bangun Pengujian Performa Electric Power Steering (EPS) Untuk Simulator Mobil Plug-In Hybrid Electric Vehicle (PHEV) ITS

Rahardi, Ramadhany Faishal Tsany (2023) Rancang Bangun Pengujian Performa Electric Power Steering (EPS) Untuk Simulator Mobil Plug-In Hybrid Electric Vehicle (PHEV) ITS. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Mobil Plug-In Hybrid Electric Vehicle (PHEV) ITS merupakan salah satu inovasi dalam bidang otomotif ditengah krisis bahan bakar minyak yang setiap tahun terus berkurang tanpa dapat diperbaharui. Pada saat ini mobil PHEV ITS masih menggunakan sistem kemudi manual yang dirasa kurang nyaman dikarenakan pengemudi harus memberikan tenaga yang besar untuk mengendalikan kemudi sehingga pengemudi akan mudah lelah lalu susahnya mengendalikan kendaraan apabila menggunakan sistem kemudi manual. Untuk mencapai kenyamanan yang lebih baik ketika mengendarai, maka mobil PHEV ITS memerlukan sistem kemudi berbasis elektrik yaitu Electric Power Steering (EPS). EPS adalah sistem kemudi yang dibantu oleh motor listrik untuk menggerakkan kemudi. Pada kecepatan rendah EPS berfungsi untuk meringankan kemudi agar kendaraan mudah dalam bermanuver (Manuver Ability) dan digunakan untuk memperberat kemudi kendaraan agar membantu dalam menstabilkan kendaraan (Vehicle Stability). Berdasarkan permasalahan di atas maka diperlukan pengujian sebelum dipasangkan pada mobil PHEV ITS untuk mengetahui efisiensi, performa, dan pengaruh dalam penggunaan EPS yang nantinya akan diterapkan pada mobil PHEV ITS. Pengujian dilakukan dengan mensimulasikan pada alat pengujian yang mengukur pada sudut kemudi, torsi kemudi, torsi bantuan EPS, arus motor DC, dan kecepatan kendaraan. Hasil dari pengujian akan menentukan apakah EPS memiliki efisiensi, performa yang baik dan memenuhi standar kenyamanan pengemudi. Metode pengujian dengan merancang simulator dalam mengujian EPS dengan memberikan beban untuk memutar kemudi yang dikonversikan menjadi torsi kemudi sedangkan kecepatan 0 km/jam sampai 100 km/jam dengan variasi beban rack 0kg sampai 20kg. Hasil dari pengujian akan menemukan metode dalam pengujian EPS sehingga dapat mengetahui performa dari sistem kemudi pada mobil PHEV ITS. Pengujian juga menentukan seberapa besar torsi bantuan EPS dan arus motor DC di setiap kecepatan dan beban rack yang berbeda.
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The Plug-In Hybrid Electric Vehicle (PHEV) ITS car is one of the innovations in the automotive field amid the crisis of depleting non-renewable petroleum fuels every year. Currently, the PHEV ITS car still uses a manual steering system, which is considered uncomfortable because the driver needs to exert significant effort to control the steering, leading to driver fatigue and difficulty in controlling the vehicle when using a manual steering system. To achieve better driving comfort, the PHEV ITS car requires an electric-based steering system, namely Electric Power Steering (EPS). EPS is a steering system assisted by an electric motor to move the steering wheel. At low speeds, EPS functions to lighten the steering for easier maneuverability and is used to increase steering resistance to assist in stabilizing the vehicle (Vehicle Stability). Based on the above issues, testing is needed before installing EPS on the PHEV ITS car to determine its efficiency, performance, and impact in using EPS, which will be applied to the PHEV ITS car. The testing is conducted by simulating on a testing device that measures steering angles, steering torque, EPS assist torque, DC motor current, and vehicle speed. The results of the testing will determine whether EPS has good efficiency, performance, and meets the driver's comfort standards. The testing method involves designing a simulator to test EPS by applying a load to turn the steering, which is then converted into steering torque, while varying the vehicle speed from 0 km/h to 100 km/h with different rack loads ranging from 0kg to 20kg. The results of the testing will identify the testing method for EPS, thereby understanding the performance of the steering system in the PHEV ITS car. The testing will also determine the magnitude of EPS assist torque and DC motor current at different speeds and rack loads.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Efisiensi, Electric Power Steering, Pengujian, Performa, PHEV ITS; Efficiency, Electric Power Steering, Performance, PHEV ITS, Testing
Subjects:	T Technology > TL Motor vehicles. Aeronautics. Astronautics > TL152.5 Motor vehicles Driving 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 T Technology > TL Motor vehicles. Aeronautics. Astronautics > TL270 Automobiles--Wheels--Alignment. T Technology > TL Motor vehicles. Aeronautics. Astronautics > TL521.3 Automatic Control
Divisions:	Faculty of Vocational > Mechanical Industrial Engineering (D4)
Depositing User:	Ramadhany Faishal Tsany Rahardi
Date Deposited:	04 Sep 2023 06:28
Last Modified:	04 Sep 2023 06:28
URI:	http://repository.its.ac.id/id/eprint/102310

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