Aulya, Maya Ayu (2018) Perancangan Active Fault Tolerant Control pada Anti-Lock Braking System di Mobil LIstrik Dengan Kesalahan Pada Sensor. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Anti-Lock Braking System merupakan sistem safety untuk mencegah terjadinya roda terkunci. ABS terdiri dari beberapa komponen salah satunya adalah sensor. Kesalahan pada sensor dapat menyebabkan kecelakaan dan performansi sistem menurun. Pada tugas akhir ini dilakukan perancangan Active Fault Tolerant Control dengan menggunakan metode virtual sensor untuk mengakomodasi kesalahan pada sensor. Langkah pertama yang dilakukan adalah merancang sistem kontrol Auto Tuning PID. Parameter , , dan yang didapatkan pada Auto Tuning berturut-turut adalah 6, 5 dan 0,1. Langkah selanjutnya adalah merancang observer yang berfungsi mendapatkan nilai (T_b ) ̂ agar diperoleh nilai w ̂. 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, menunjukkan bahwa sistem dilengkapi AFTC mampu menjaga kestabilan sistem. Sistem AFTC mampu mengatasi kesalahan bias 10% dan kesalahan sensitivitas 90% ========== Anti
-
Lock Braking System is a safety system for preventing locked
wheel during stopping a vehicle. ABS consists of some components
such as sensors. Faults on sensor may causes the traffic accident
and also reduces the system performance. In this final proj
ect, the
author talks about desiging of Active Fault Tolerant Control with
virtual sensor method in order to accomodate sensor failure.
The
first step is design Auto
tuning PID control system. Value of
p
arameter
from
11
k
,
12
k
, and
13
k
are 6,5, and 0,1.
Then the
observer is designed to
get
the value of
푇
푏
̂
in order to get
푤
̂
value
.
Next,
AFTC will
work
with the result of
푓
푠
̂
residual as
compensasion value of measuremen
t signal. From t
he result,
system with AFTC will show
the respon
se
that the system at
overcome the bias fault and the sensitivity fault can keep the
stability of system. AFTC system can tolerant and accommodate
10% of bias fault and 90% of sensitivity fault.
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Additional Information: | RSF 629.831 2 Sar p |
| Uncontrolled Keywords: | Active Fault Tolerant Control; Anti-Lok Braking System; Sensor |
| Subjects: | Q Science > QA Mathematics > QA76.9.F38 Fault-tolerant computing T Technology > T Technology (General) T Technology > TL Motor vehicles. Aeronautics. Astronautics T Technology > TL Motor vehicles. Aeronautics. Astronautics > TL521.3 Automatic Control |
| Divisions: | Faculty of Industrial Technology > Physics Engineering > 30201-(S1) Undergraduate Thesis |
| Depositing User: | Maya Ayu Aulya Sari |
| Date Deposited: | 30 Apr 2018 03:58 |
| Last Modified: | 21 Jul 2020 07:24 |
| URI: | http://repository.its.ac.id/id/eprint/50983 |
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