Pengolahan Data Diesel 2 (pemb. Katub).docx

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LABORATORIUM MOTOR BAKAR Pengolahan Data οƒ˜ Putaran (N)

= 1600 rpm

Torsi (T)

= 15 Nm

Waktu (W)

= 182,9 detik

mmH2O (ho)

= 8,5 mmH2O

1. Daya Kuda Efektif (Brake Horse Power) 𝑇. 𝑁 𝐡𝐻𝑃 = 9549,3 =

15.1600 9549,3

=2,513 π‘˜π‘Šπ‘Žπ‘‘π‘‘

2. Konsumsi Bahan Bakar (FC) π‘‰πΊπ‘ˆ . 10βˆ’3 πœŒπ‘“. 3600 𝐹𝐢 = π‘Š =

50.10βˆ’3 .0,832.3600 182,9

= 0,832188

π‘˜π‘” β„Ž

3. Konsumsi Bahan Bakar Spesifik 𝐹𝐢 𝑆𝐹𝐢 = 𝐡𝐻𝑃 0,832188 π‘˜π‘” = = 0,326 2,513 π‘˜π‘Šβ„Ž 4. Konsumsi Udara (Ma) πœ‹ π‘€π‘Ž = 𝐾𝑑. π·π‘œ2 . 10βˆ’6 . 3600.4,4295. βˆšβ„Žπ‘œ. πœŒπ‘’π‘‘ 4 πœ‹ = 0,6. 552 . 10βˆ’6 . 3600.4,4295. √8,5.1,1693 4 = 71,691 π‘˜π‘”/β„Ž 5. Perbandingan Udara Bahan bakar (AFR) π‘€π‘Ž 71,691 𝐴𝐹𝑅 = = = 91,057 𝐹𝐢 0,7873

Gasoline Engine

Internal Combustion Engine

LABORATORIUM MOTOR BAKAR 6. Kalor Total (Qtot) 𝐹𝐢. 𝐿𝐻𝑉𝑏𝑏 π‘„π‘‘π‘œπ‘‘ = 3600 0,832188.42601,3809 = 3600 = 9,69 π‘˜π½/π‘˜π‘” 7. Efisiensi Thermis (Ξ·th) 𝐡𝐻𝑃 Ξ·π‘‘β„Ž = . 100% π‘„π‘‘π‘œπ‘‘ 2,513 = π‘₯100% = 25,938 9,69

Gasoline Engine

Internal Combustion Engine

LABORATORIUM MOTOR BAKAR οƒ˜ Putaran (N)

= 1600 rpm

Torsi (T)

= 20 Nm

Waktu (W)

= 117,3 detik

mmH2O (ho)

= 8,5 mmH2O

1. Daya Kuda Efektif (Brake Horse Power) 𝑇. 𝑁 𝐡𝐻𝑃 = 9549,3 20.1600 = = 3,351 π‘˜π‘Šπ‘Žπ‘‘π‘‘ 9549,3 2. Konsumsi Bahan Bakar (FC) π‘‰πΊπ‘ˆ . 10βˆ’3 πœŒπ‘“. 3600 𝐹𝐢 = π‘Š 50. 10βˆ’3 . 0,832.3600 π‘˜π‘” = = 1,277 117,3 β„Ž 3. Konsumsi Bahan Bakar Spesifik 𝐹𝐢 𝑆𝐹𝐢 = 𝐡𝐻𝑃 1,277 π‘˜π‘” = = 0,381 3,351 π‘˜π‘Šβ„Ž 4. Konsumsi Udara (Ma) πœ‹ π‘€π‘Ž = 𝐾𝑑. π·π‘œ2 . 10βˆ’6 . 3600.4,4295. βˆšβ„Žπ‘œ. πœŒπ‘’π‘‘ 4 πœ‹ = 0,6. 552 . 10βˆ’6 . 3600.4,4295. √8,5.1,163 4 = 71,498 π‘˜π‘”/β„Ž 5. Perbandingan Udara Bahan bakar (AFR) π‘€π‘Ž 𝐴𝐹𝑅 = 𝐹𝐢 =

Gasoline Engine

71,498

1,277

= 56,001

Internal Combustion Engine

LABORATORIUM MOTOR BAKAR 6. Kalor Total (Qtot) 𝐹𝐢. 𝐿𝐻𝑉𝑏𝑏 π‘„π‘‘π‘œπ‘‘ = 3600 1,277.42601,3809 = 3600 = 15,108 π‘˜π½/π‘˜π‘”

7. Efisiensi Thermis (Ξ·th) 𝐡𝐻𝑃 Ξ·π‘‘β„Ž = . 100% π‘„π‘‘π‘œπ‘‘ 3,351 = π‘₯ 100% = 22,18 % 15,108

Gasoline Engine

Internal Combustion Engine

LABORATORIUM MOTOR BAKAR οƒ˜ Putaran (N)

= 1600 rpm

Torsi (T)

= 25 Nm

Waktu (W)

= 101,9 detik

mmH2O (ho)

= 8,5 mmH2O

1. Daya Kuda Efektif (Brake Horse Power) 𝑇. 𝑁 𝐡𝐻𝑃 = 9549,3 25.1600 = = 4,189 π‘˜π‘Šπ‘Žπ‘‘π‘‘ 9549,3 2. Konsumsi Bahan Bakar (FC) π‘‰πΊπ‘ˆ . 10βˆ’3 πœŒπ‘“. 3600 𝐹𝐢 = π‘Š 50. 10βˆ’3 . 0,832.3600 π‘˜π‘” = = 1,47 101,9 β„Ž 3. Konsumsi Bahan Bakar Spesifik 𝐹𝐢 𝑆𝐹𝐢 = 𝐡𝐻𝑃 1,47 π‘˜π‘” = = 0,351 4,189 π‘˜π‘Šβ„Ž 4. Konsumsi Udara (Ma) πœ‹ π‘€π‘Ž = 𝐾𝑑. π·π‘œ2 . 10βˆ’6 . 3600.4,4295. βˆšβ„Žπ‘œ. πœŒπ‘’π‘‘ 4 πœ‹ = 0,6. 552 . 10βˆ’6 . 3600.4,4295. √8,5.1,163 4 = 71,498 π‘˜π‘”/β„Ž 5. Perbandingan Udara Bahan bakar (AFR) π‘€π‘Ž 𝐴𝐹𝑅 = 𝐹𝐢 71,498 = = 48,649 1,47

6. Kalor Total (Qtot) Gasoline Engine

Internal Combustion Engine

LABORATORIUM MOTOR BAKAR 𝐹𝐢. 𝐿𝐻𝑉𝑏𝑏 3600 1,47.42601,3809 = 3600 = 17,392 π‘˜π½/π‘˜π‘”

π‘„π‘‘π‘œπ‘‘ =

7. Efisiensi Thermis (Ξ·th) 𝐡𝐻𝑃 Ξ·π‘‘β„Ž = . 100% π‘„π‘‘π‘œπ‘‘ =

4,189 17,392

Gasoline Engine

π‘₯100% = 24,085 %

Internal Combustion Engine

LABORATORIUM MOTOR BAKAR οƒ˜ Putaran (N)

= 1600 rpm

Torsi (T)

= 35 Nm

Waktu (W)

= 100,7 detik

mmH2O (ho)

= 8,5 mmH2O

1. Daya Kuda Efektif (Brake Horse Power) 𝑇. 𝑁 𝐡𝐻𝑃 = 9549,3 35.1600 = = 5,864 π‘˜π‘Šπ‘Žπ‘‘π‘‘ 9549,3 2. Konsumsi Bahan Bakar (FC) π‘‰πΊπ‘ˆ . 10βˆ’3 πœŒπ‘“. 3600 𝐹𝐢 = π‘Š 50. 10βˆ’3 . 0,832.3600 π‘˜π‘” = = 1,487 100,7 β„Ž 3. Konsumsi Bahan Bakar Spesifik 𝐹𝐢 𝑆𝐹𝐢 = 𝐡𝐻𝑃 1,487 π‘˜π‘” = = 0,254 5,864 π‘˜π‘Šβ„Ž 4. Konsumsi Udara (Ma) πœ‹ π‘€π‘Ž = 𝐾𝑑. π·π‘œ2 . 10βˆ’6 . 3600.4,4295. βˆšβ„Žπ‘œ. πœŒπ‘’π‘‘ 4 πœ‹ = 0,6. 552 . 10βˆ’6 . 3600.4,4295. √8,5.1,1598 4 = 71,4 π‘˜π‘”/β„Ž 5. Perbandingan Udara Bahan bakar (AFR) π‘€π‘Ž 𝐴𝐹𝑅 = 𝐹𝐢 =

Gasoline Engine

71,4

1,487

= 48,01

Internal Combustion Engine

LABORATORIUM MOTOR BAKAR 6. Kalor Total (Qtot) 𝐹𝐢. 𝐿𝐻𝑉𝑏𝑏 π‘„π‘‘π‘œπ‘‘ = 3600 1,487.42601,3809 = 3600 = 17,6 π‘˜π½/π‘˜π‘” 7. Efisiensi Thermis (Ξ·th) 𝐡𝐻𝑃 Ξ·π‘‘β„Ž = . 100% π‘„π‘‘π‘œπ‘‘ =

Gasoline Engine

5,864 17,6

π‘₯100% = 33,322%

Internal Combustion Engine

LABORATORIUM MOTOR BAKAR οƒ˜ Putaran (N)

= 1600 rpm

Torsi (T)

= 42 Nm

Waktu (W)

= 95,3 detik

mmH2O (ho)

= 8,5 mmH2O

1. Daya Kuda Efektif (Brake Horse Power) 𝑇. 𝑁 𝐡𝐻𝑃 = 9549,3 42.1600 = = 7,037 π‘˜π‘Šπ‘Žπ‘‘π‘‘ 9549,3 2. Konsumsi Bahan Bakar (FC) π‘‰πΊπ‘ˆ . 10βˆ’3 πœŒπ‘“. 3600 𝐹𝐢 = π‘Š 50. 10βˆ’3 . 0,832.3600 π‘˜π‘” = = 1,572 95,3 β„Ž 3. Konsumsi Bahan Bakar Spesifik 𝐹𝐢 𝑆𝐹𝐢 = 𝐡𝐻𝑃 1,572 π‘˜π‘” = = 0,2233 7,037 π‘˜π‘Šβ„Ž 4. Konsumsi Udara (Ma) πœ‹ π‘€π‘Ž = 𝐾𝑑. π·π‘œ2 . 10βˆ’6 . 3600.4,4295. βˆšβ„Žπ‘œ. πœŒπ‘’π‘‘ 4 πœ‹ = 0,6. 552 . 10βˆ’6 . 3600.4,4295. √8,5.1,1598 4 = 71,4 π‘˜π‘”/β„Ž 5. Perbandingan Udara Bahan bakar (AFR) π‘€π‘Ž 𝐴𝐹𝑅 = 𝐹𝐢 =

Gasoline Engine

71,4

1,572

= 47,253

Internal Combustion Engine

LABORATORIUM MOTOR BAKAR 6. Kalor Total (Qtot) 𝐹𝐢. 𝐿𝐻𝑉𝑏𝑏 π‘„π‘‘π‘œπ‘‘ = 3600 1,572.42601,3809 = 3600 = 18,6 π‘˜π½/π‘˜π‘” 7. Efisiensi Thermis (Ξ·th) 𝐡𝐻𝑃 Ξ·π‘‘β„Ž = . 100% π‘„π‘‘π‘œπ‘‘ =

Gasoline Engine

7,037 18,6

π‘₯100% = 37,842 %

Internal Combustion Engine

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