Control range Sample Clauses
Control range. The ASEP requirements apply to every gear ratio κ that leads to test results within the control range as defined below. Vehicle speed VAA_ASEP: vAA ≥ 20 km/h Vehicle acceleration aWOT_ASEP: aWOT ≤ 5.0 m/s2 Engine speed nBB_ASEP nBB ≤ 2.0 * PMR-0.222 * S or nBB ≤ 0.9 * S, whichever is the lowest Vehicle speed VBB_ASEP: If the vehicle in the lowest valid gear does not achieve the maximum engine speed nBB_ASEP below 70 km/h, increase the vehicle speed in that gear to reach the maximum engine speed nBB_ASEP, but not beyond 80 km/h. For any other gear, the maximum vehicle speed is 70 km/h. For vehicles tested in non-locked transmission conditions, the maximum vehicle speed is 80 km/h. Gears κ ≤ gear i as determined in Annex 3 Transmission conditions: Locked Geari, geari-1,…
Control range. The ASEP requirements apply to every gear ratio κ that leads to test results within the control range as defined below. Vehicle speed VAA_ASEP: vAA ≥ 20 km/h Vehicle acceleration aWOT_ASEP: aWOT ≤ 5.0 m/s2 Engine speed nBB_ASEP nBB ≤ 2.0 * PMR-0.222 * S or nBB ≤ 0.9 * S, whichever is the lowest Vehicle speed VBB_ASEP: If the vehicle in the lowest valid gear does not achieve the maximum engine speed nBB_ASEP below 70 km/h, increase the vehicle speed in that gear to reach the maximum engine speed nBB_ASEP, but not beyond 80 km/h. For any other gear, the maximum vehicle speed is 70 km/h. For vehicles tested in non-locked transmission conditions, the maximum vehicle speed is 80 km/h. Gears κ ≤ gear i as determined in Annex 3 Transmission conditions: Locked Geari, geari-1,…
2.4. Target conditions The sound emission shall be measured in each valid gear ratio at the four test points as specified below. For all test points the boundary conditions as specified in paragraph 2.3. shall be met. The gear ratio is valid if all four points and the anchor point meet the specifications of paragraph 2.3. above. Any gear ratio for which this criteria is not fulfilled is invalid and not analysed further. The first test point P1 is defined by using an entry speed vAA,κ1 of 20 km/h ≤ vAA,κ1 < 20 km/h + 3 km/h. For P1, if a stable acceleration condition according to definition of 2.26.1 cannot be achieved, the speed vAA,κ1 shall be increased in steps of 5 km/h until a stable acceleration is reached. For all points, stable acceleration according to definition of 2.26.3 shall be verified by comparing the acceleration awot_test,AA-BB calculated between line AA’ and line BB’ with the acceleration awot_test,PP-BB calculated between line PP’ and BB’. If the ratio awot_test,PP-BB / awot_test,AA-BB does not exceed or is equal to 1,20, then proceed with the acceleration calculation between line AA’ and Line BB’. If the ratio awot_test,PP-BB / awot_test,AA-BB does exceed 1,20, then proceed with the acceleration calculation between line PP’ and line BB’. In case of non-locked transmission conditions where nBB_ASEP is exceeded during the test, the following measures shall be considered separately or together: provisions of paragraph 2.5.1. increased speed in steps of 5 km/h. The test speed for the fourth test point P4 in any gear is defined by either 0.95 x nBB_ASEP ≤ nBB,κ4 ≤nBB_ASEP or vBB_ASEP - 3 km/h ≤ VBB,κ4 ≤ VBB_ASEP with VBB_ASEP as defined in paragraph 2.3. The test speed for the ...
Control range. The ASEP requirements apply to every gear ratio κ that leads to test results within the control range as defined below.Vehicle speed VAA’ _ASEP: vAA’ ≥ 20 km/h Vehicle acceleration aWOTWOT _ASEP: aWOTWOT ≤ 5.0 m/s2 Engine speed nBB’ _ASEP nBB’ ≤ 2.0 * PMR-0.222 * S or nBB’ ≤ 0.9 * S, whichever is the lowest Vehicle speed VBB’ _ASEP: If the vehicle, in the lowest valid gear does not achieve the maximum engine speed nBB’_ ASEP below 70 km/h, increase the vehicle speed in that gear to reach the maximum engine speed nBB’ _ASEP, but not beyond 80 km/h. For any other gear, the maximum vehicle speed is 70 km/h. For vehicles tested in non-locked transmission conditions, the maximum vehicle speed is 80 km/h. Gears κ ≤ gear i as determined in Annex 3 Transmission conditions: Locked Geari, geari-1,…