PREDIKSI KEGAGALAN SISTEM REM CAKRAM PADA SEPEDA MOTOR (STUDI KASUS HONDA SUPRA X 125) - Diponegoro University | Institutional Repository (UNDIP-IR)
DAFTAR GAMBAR
Gambar 1.1
Diagram Alir Penelitian .................................................................... 5
Gambar 2.1
Rem Tromol/ Drum brake .................................................................. 9
Gambar 2.2
Rem Tromol/ Drum brake single leading shoe .................................. 10
Gambar 2.3
Rem Cakram (Disc Brake). ................................................................ 12
Gambar 2.4
Komparasi Temperatur Cakram dan Tromol ..................................... 12
Gambar 2.5
Rem cakram sebelum dan setelah dikenai beban ............................... 13
Gambar 2.6
Crack dan korosi pada Rem Tromol .................................................. 14
Gambar 2.7
Master Rem ........................................................................................ 19
Gambar 2.8
Bagian-bagian Master rem ................................................................. 20
Gambar 2.9
Brake lines / selang ............................................................................ 20
Gambar 2.10 Brake Caliper .................................................................................... 21
Gambar 2.11 Brake pad/ Kanvas rem ..................................................................... 21
Gambar 2.12 Pringan (disc) .................................................................................... 22
Gambar 2.13 Minyak rem ....................................................................................... 23
Gambar 2.14 Cara kerja Rem Cakram .................................................................... 24
Gambar 2.15 Rem Cakram Honda Supra X 125 ..................................................... 28
Gambar 2.16 Konstruksi Master Cylinder .............................................................. 29
Gambar 2.17 Konstruksi Brake Caliper ................................................................. 30
Gambar 3.1
Kanvas rem cakram ............................................................................ 35
Gambar 3.2
Kanvas rem cakram ........................................................................... 36
Gambar 3.3
Kontur rute perjalanan sepeda motor saat berangkat kerja ............... 39
Gambar 3.4
Kontur rute perjalanan sepeda motor saat pulang kerja .................... 40
Gambar 3.5
Rute perjalanan berdasarkan situasi lalu lintas saat berangkat
kerja ................................................................................................... 42
Gambar 3.6
Rute perjalanan berdasarkan situasi lalu lintas saat pulang
kerja ................................................................................................... 43
Gambar 3.7
Sepeda Motor Honda Supra X 125 ................................................... 45
Gambar 3.8
Diagram rangkaian Counter digital ................................................... 46
Gambar 3.9
Adapter Counter digital ..................................................................... 47
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Gambar 3.10 Bagian-bagian counter digital ............................................................ 47
Gambar 3.11 Vernier Caliper .................................................................................. 48
Gambar 3.12 Metode pengukuran ketebalan kanvas ............................................... 49
Gambar 3.13 Grafik data frekuensi pengereman .................................................... 52
Gambar 3.14 Grafik data waktu pengujian ............................................................. 53
Gambar 3.15 Ketebalan kanvas setelah dilakukan pengujian keausan .................... 54
Gambar 3.16 Grafik ketebalan vs jarak yang ditempuh .......................................... 55
Gambar 3.17 Grafik ketebalan vs Injakan rem ........................................................ 57
Gambar 3.18 Grafik ketebalan vs waktu .................................................................. 58
Gambar 3.19 Piringan cakram ................................................................................. 61
Gambar 3.20 beban/ pemberat ................................................................................. 61
Gambar 3.21 Timbangan.......................................................................................... 62
Gambar 3.22 Tali/ benang........................................................................................ 62
Gambar 3.23 Botol berisi air .................................................................................... 62
Gambar 3.24 Skema uji koefisien gesek .................................................................. 63
Gambar 3.25 Diagram benda bebas pengujian koefisien gesek............................... 64
Gambar 3.26 Mesin uji tekan TARNO GROCKI .................................................... 68
Gambar 3.27 Jig uji tekan kanvas rem cakram ........................................................ 70
Gambar 3.28 Benda uji yang sudah terpasang pada mesin uji tekan ....................... 71
Gambar 3.29 Pengujian tekan kanvas rem .............................................................. 71
Gambar 3.30 Indikator mesin uji tekan.................................................................... 72
Gambar 3.31 Kanvas rem setelah uji geser .............................................................. 73
Gambar 3.32 Diagram benda bebas perhitungan beban pengereman ...................... 75
Gambar 3.33 Diagram momen pada roda ................................................................ 77
Gambar 5.1
Ketersediaaan dan biaya – pabrikan................................................... 87
Gambar 5.2
Ketersediaan dan biaya – pengguna ................................................... 87
Gambar 5.3
Grafik kumulatif peluang keandalan terhadap jarak yang
ditempuh (km) .................................................................................... 90
Gambar 5.4
Grafik kumulatif peluang keandalan terhadap jumlah injakan
pengereman ........................................................................................ 91
Gambar 5.4
Grafik kumulatif peluang keandalan terhadap waktu pengereman .... 91
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Gambar 1.1
Diagram Alir Penelitian .................................................................... 5
Gambar 2.1
Rem Tromol/ Drum brake .................................................................. 9
Gambar 2.2
Rem Tromol/ Drum brake single leading shoe .................................. 10
Gambar 2.3
Rem Cakram (Disc Brake). ................................................................ 12
Gambar 2.4
Komparasi Temperatur Cakram dan Tromol ..................................... 12
Gambar 2.5
Rem cakram sebelum dan setelah dikenai beban ............................... 13
Gambar 2.6
Crack dan korosi pada Rem Tromol .................................................. 14
Gambar 2.7
Master Rem ........................................................................................ 19
Gambar 2.8
Bagian-bagian Master rem ................................................................. 20
Gambar 2.9
Brake lines / selang ............................................................................ 20
Gambar 2.10 Brake Caliper .................................................................................... 21
Gambar 2.11 Brake pad/ Kanvas rem ..................................................................... 21
Gambar 2.12 Pringan (disc) .................................................................................... 22
Gambar 2.13 Minyak rem ....................................................................................... 23
Gambar 2.14 Cara kerja Rem Cakram .................................................................... 24
Gambar 2.15 Rem Cakram Honda Supra X 125 ..................................................... 28
Gambar 2.16 Konstruksi Master Cylinder .............................................................. 29
Gambar 2.17 Konstruksi Brake Caliper ................................................................. 30
Gambar 3.1
Kanvas rem cakram ............................................................................ 35
Gambar 3.2
Kanvas rem cakram ........................................................................... 36
Gambar 3.3
Kontur rute perjalanan sepeda motor saat berangkat kerja ............... 39
Gambar 3.4
Kontur rute perjalanan sepeda motor saat pulang kerja .................... 40
Gambar 3.5
Rute perjalanan berdasarkan situasi lalu lintas saat berangkat
kerja ................................................................................................... 42
Gambar 3.6
Rute perjalanan berdasarkan situasi lalu lintas saat pulang
kerja ................................................................................................... 43
Gambar 3.7
Sepeda Motor Honda Supra X 125 ................................................... 45
Gambar 3.8
Diagram rangkaian Counter digital ................................................... 46
Gambar 3.9
Adapter Counter digital ..................................................................... 47
xiii
Gambar 3.10 Bagian-bagian counter digital ............................................................ 47
Gambar 3.11 Vernier Caliper .................................................................................. 48
Gambar 3.12 Metode pengukuran ketebalan kanvas ............................................... 49
Gambar 3.13 Grafik data frekuensi pengereman .................................................... 52
Gambar 3.14 Grafik data waktu pengujian ............................................................. 53
Gambar 3.15 Ketebalan kanvas setelah dilakukan pengujian keausan .................... 54
Gambar 3.16 Grafik ketebalan vs jarak yang ditempuh .......................................... 55
Gambar 3.17 Grafik ketebalan vs Injakan rem ........................................................ 57
Gambar 3.18 Grafik ketebalan vs waktu .................................................................. 58
Gambar 3.19 Piringan cakram ................................................................................. 61
Gambar 3.20 beban/ pemberat ................................................................................. 61
Gambar 3.21 Timbangan.......................................................................................... 62
Gambar 3.22 Tali/ benang........................................................................................ 62
Gambar 3.23 Botol berisi air .................................................................................... 62
Gambar 3.24 Skema uji koefisien gesek .................................................................. 63
Gambar 3.25 Diagram benda bebas pengujian koefisien gesek............................... 64
Gambar 3.26 Mesin uji tekan TARNO GROCKI .................................................... 68
Gambar 3.27 Jig uji tekan kanvas rem cakram ........................................................ 70
Gambar 3.28 Benda uji yang sudah terpasang pada mesin uji tekan ....................... 71
Gambar 3.29 Pengujian tekan kanvas rem .............................................................. 71
Gambar 3.30 Indikator mesin uji tekan.................................................................... 72
Gambar 3.31 Kanvas rem setelah uji geser .............................................................. 73
Gambar 3.32 Diagram benda bebas perhitungan beban pengereman ...................... 75
Gambar 3.33 Diagram momen pada roda ................................................................ 77
Gambar 5.1
Ketersediaaan dan biaya – pabrikan................................................... 87
Gambar 5.2
Ketersediaan dan biaya – pengguna ................................................... 87
Gambar 5.3
Grafik kumulatif peluang keandalan terhadap jarak yang
ditempuh (km) .................................................................................... 90
Gambar 5.4
Grafik kumulatif peluang keandalan terhadap jumlah injakan
pengereman ........................................................................................ 91
Gambar 5.4
Grafik kumulatif peluang keandalan terhadap waktu pengereman .... 91
xiv