Pinandhito, Muhammad Rifqi (2018) Perancangan Active Fault Tolerant Control (AFTC) pada Regenerative Anti-lock Braking System pada Mobil Listrik dengan Kesalahan pada Sensor. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Regenerative Anti-lock Braking System (ABS) merupakan sistem pengereman pada kendaraan listrk (electric vehicle) yang dapat mencegah locking pada roda kendaraan dan melakukan recovery energi kinetis pengereman roda menjadi sebuah arus charge battery. Pada tugas akhir, ini sistem pengereman regenerative ABS diterapkan pada kendaraan dengan menggunakan pendekatan quarter car model. Regenerative ABS memiliki banyak komponen didalamnya salah satunya adalah sensor. Kesalahan pada sensor dapat menurunkan tingkat safety dari sistem regenerative ABS. Pada tugas akhir, ini skema Active Fault Tolerant Control (AFTC) diterapkan pada sistem regenerative ABS agar dapat mengakomodasi kesalahan pada wheel speed sensor sehingga dapat meningkatkan performansi sistem. Pengendali yang digunakan adalah Sliding Mode Controller dengan parameter gain k dan epsilon (ɛ) berturut-turut 10 dan 3 dengan maksimum overshoot sebesar 18,95%, error steady state sebesar 0% dan settling time sebesar 0,08 sekon. Selanjutnya, AFTC bekerja dengan menggunakan hasil perhitungan residual (f_s ) ̂ sebagai nilai kompensasi terhadap sinyal pengukuran. Dari hasil uji respon setelah diberi kesalahaan berupa bias dan sensitivitas, sistem yang dilengkapi AFTC mampu mengatasi kesalahan sensor hingga 100%.
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Regenerative Anti-lock Braking System (ABS) is a braking system in vehicle electric (electric vehicle) which can prevent locking on vehicle wheel and do recovery kinetic energy braking into a battery charge. In this paper, regenerative ABS applied in quarter car model approach. Regenerative ABS has many components in it one of them is a sensor. The sensor fault can reduce the safety level of the regenerative ABS. In this paper, Active Fault Tolerant Control (AFTC) scheme is applied to ABS regenerative ABS to accommodate the wheel speed sensor fault to improve system performance. Sliding Mode Controller is used in this regenerative ABS controller with k and epsilon (ɛ) gain parameters 10 and 3 with a maximum overshoot of 18.95%, error steady state 0% and settling time of 0.08 seconds. Then, the AFTC scheme works by using the residual calculation result (f_s)^ as the compensation value of the measurement signal. From the results of the response test after being applied the bias and sensitivity fault, the system that equipped with AFTC scheme able to overcome the sensor fault up to 100%.
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Uncontrolled Keywords: | Regenerative Anti-lock Braking System, Sensor, Active Fault Tolerant Control (AFTC) |
| Subjects: | Q Science > QA Mathematics > QA76.9.F38 Fault-tolerant computing T Technology > TL Motor vehicles. Aeronautics. Astronautics > TL220 Electric vehicles and their batteries, etc. |
| Divisions: | Faculty of Industrial Technology > Physics Engineering > 30201-(S1) Undergraduate Thesis |
| Depositing User: | MUHAMMAD RIFQI PINANDHITO |
| Date Deposited: | 06 Jul 2021 10:42 |
| Last Modified: | 06 Jul 2021 10:42 |
| URI: | http://repository.its.ac.id/id/eprint/56012 |
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