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European Customer Technology Centers - Delphi

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JAPAN DRIVING CYCLES<br />

13-Mode cycle<br />

The 13-Mode cycle replaced the 6-Mode cycle. It includes a sequence of 13 steady-state modes. Measurements are expressed in g/kWh.<br />

The test represents low-speed driving conditions, specified by low average engine loads and low exhaust temperatures.<br />

Diesel 13-Mode cycle<br />

Mode Speed<br />

% of nominal<br />

Load<br />

%<br />

Weighting factor<br />

100<br />

95<br />

4,9%<br />

11<br />

1<br />

2<br />

Idle<br />

40<br />

-<br />

20<br />

0,410/2<br />

0,037<br />

80<br />

5,5%<br />

10<br />

3,7%<br />

12<br />

3<br />

4<br />

40<br />

Idle<br />

40<br />

-<br />

0,027<br />

0,410/2<br />

60<br />

7,7%<br />

9<br />

3,2%<br />

8<br />

Mode weighting factor<br />

5 60 20 0,029<br />

40<br />

3<br />

2,7% 6,4%<br />

6<br />

7<br />

4,1%<br />

6<br />

7<br />

60<br />

80<br />

40<br />

40<br />

0,064<br />

0,041<br />

20<br />

2<br />

3,7% 2,9%<br />

5<br />

Mode number<br />

8<br />

9<br />

10<br />

11<br />

80<br />

60<br />

60<br />

60<br />

60<br />

60<br />

80<br />

95<br />

0,032<br />

0,077<br />

0,055<br />

0,049<br />

5<br />

0<br />

41,0%<br />

1,4<br />

Idling 40<br />

14,2%<br />

13<br />

60 80 100<br />

Engine Speed ratio<br />

12 80 80 0,037<br />

13 60 5 0,142<br />

Heavy Duty<br />

Load ratio %<br />

33

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