Amendment No. 1 to MoRTH/CMVR/TAP-115/116

More documents

Recommendations

Info

7.2.1. Overview7.2.1.1. The Type I test consists of prescribed sequences of dynamometer preparation,fuelling, parking, and operating conditions.7.2.1.2. The test is designed to determine hydrocarbon, carbon monoxide, oxides of nitrogen,carbon dioxide mass emissions and fuel consumption while simulating real worldoperation. The test consists of engine start-ups and motorcycle operation on achassis dynamometer, through a specified driving cycle. A proportional part of thediluted exhaust emissions is collected continuously for subsequent analysis, using aconstant volume (variable dilution) sampler (CVS).7.2.1.3. Except in cases of component malfunction or failure, all emission control systemsinstalled on or incorporated in a tested motorcycle shall be functioning during allprocedures.7.2.1.4. Background concentrations are measured for all species for which emissionsmeasurements are made. For exhaust testing, this requires sampling and analysis ofthe dilution air.7.2.2. Dynamometer settings and verification7.2.2.1. Test vehicle (motorcycle) preparation7.2.2.1.1. The manufacturer shall provide additional fittings and adapters, as required toaccommodate a fuel drain at the lowest point possible in the tank(s) as installed onthe vehicle, and to provide for exhaust sample collection.7.2.2.1.2. The tyre pressures shall be adjusted to the specifications of the manufacturer or tothose at which the speed of the motorcycle during the road test and the motorcyclespeed obtained on the chassis dynamometer are equal.7.2.2.1.3. The test vehicle shall be warmed up on the chassis dynamometer to the samecondition as it was during the road test.7.2.2.2. Dynamometer preparation, if settings are derived from on-road coast downmeasurements. Before the test, the chassis dynamometer shall be appropriatelywarmed up to the stabilized frictional force Ff. The load on the chassis dynamometerFE is, in view of its construction, composed of the total friction loss Ff which is thesum of the chassis dynamometer rotating frictional resistance, the tyre rollingresistance, the frictional resistance of the rotating parts in the driving system of themotorcycle and the braking force of the power absorbing unit (pau) Fpau, as shownin the following equation:FE F FEquation 7-1fpauThe target running resistance force F * derived from paragraph 6.3 of Annex 7 shallbe reproduced on the chassis dynamometer in accordance with the motorcycle speed.Namely:FE*v F vi Equation 7-2i
The total friction loss Ff on the chassis dynamometer shall be measured by themethod in paragraph 7.2.2.2.1. or paragraph 7.2.2.2.2.7.2.2.2.1. Motoring by chassis dynamometerThis method applies only to chassis dynamometers capable of driving a motorcycle.The motorcycle shall be driven by the chassis dynamometer steadily at the referencespeed v0 with the transmission engaged and the clutch disengaged. The total frictionloss Ff (v0) at the reference speed v0 is given by the chassis dynamometer force.7.2.2.2.2. Coast down without absorptionThe method of measuring the coast down time is the coast down method for themeasurement of the total friction loss Ff. The motorcycle coast down shall beperformed on the chassis dynamometer by the procedure described in paragraph 5 ofAnnex 7 with zero chassis dynamometer absorption, and the coast down time t icorresponding to the reference speed v0 shall be measured. The measurement shallbe carried out at least three times, and the mean coast down time Δt shall becalculated by the following equation:n1Δt Δt in 1i Equation 7-37.2.2.2.3. Total friction lossThe total friction loss F f (v 0 ) at the reference speed v 0 is calculated by the followingequation:12Δvv0 mi mr3.6 ΔtFf1Equation 7-47.2.2.2.4. Calculation of power absorption unit forceThe force Fpau(v0) to be absorbed by the chassis dynamometer at the referencespeed v0 is calculated by subtracting Ff (v0) from the target running resistance forceF * (v0) as shown in the following equation:Fpau*v F vF Equation 7-50 0 fv07.2.2.2.5. Chassis dynamometer settingAccording to its type, the chassis dynamometer shall be set by one of the methodsdescribed in paragraphs 7.2.2.2.5.1. to 7.2.2.2.5.4. The chosen setting shall beapplied to the pollutant emissions measurements as well as to the CO 2 emissionmeasurements.7.2.2.2.5.1. Chassis dynamometer with polygonal functionIn the case of a chassis dynamometer with polygonal function, in which theabsorption characteristics are determined by load values at several speed points, atleast three specified speeds, including the reference speed, shall be chosen as the
Page 2 and 3: 1.6 Clause 4.1Substitute following
Page 4: 2.5 Clause 5.0Substitute following
Page 8 and 9: 3.4. "Driver mass" means the nomina
Page 10 and 11: max. vehicle speed in km/hengine ca
Page 12 and 13: Figure 6-2: Equipment for sampling
Page 14 and 15: Class 3:Subclass 3-1:Subclass 3-2:p
Page 16 and 17: The deceleration modes shall be run
Page 18 and 19: In order to avoid different interpr
Page 20 and 21: *FE FEquation 6-6ΔTE ΔTroadmmia
Page 22 and 23: 7.1.1.2.1. The number of tests shal
Page 26 and 27: setting points. At each setting poi
Page 28 and 29: 7.2.2.3.2. Verification of chassis
Page 30 and 31: 7.2.5.1.6. If, during the cold star
Page 32 and 33: 7.3.1. Conditions of measurement7.3
Page 34 and 35: HCm is the mass of hydrocarbons emi
Page 36 and 37: dCO 2 is the density of the carbon
Page 38 and 39: (d) Instrument operator,(e) Driver
Page 40 and 41: Symbol Definition Unitv Coast down
Page 42 and 43: Symbol Definition UnitTpTemperature
Page 44 and 45: Annex 3CLASSIFICATION OF EQUIVALENT
Page 46 and 47: Annex 4ESSENTIAL CHARACTERISTICS OF
Page 48 and 49: 3.3.1.8. Net maximum torque: Nm at
Page 50 and 51: 3.3.3.3.5.1. Operating principle(s)
Page 52 and 53: 3.5.3.1.2. Type(s): . . . . . . . .
Page 54: Annex 5DRIVING CYCLES FOR TYPE I TE
Page 58 and 59: Table A5-2: Cycle part 1, reduced s
Page 60 and 61: Table A5-4: Cycle part 1, reduced s
Page 62 and 63: Table A5-6: Cycle part 1 for vehicl
Page 64 and 65: Table A5-8: Cycle part 1 for vehicl
Page 66 and 67: Table A5-10: Cycle part 2, reduced
Page 68 and 69: Table A5-12: Cycle part 2, reduced
Page 72 and 73: 4. Table A5-16: Cycle part 2 for ve
Page 74 and 75:
6. Table A5-18: Cycle part 3, reduc
Page 76 and 77:
8. Table A5-20: Cycle part 3, reduc
Page 78 and 79:
10. Table A5-22: Cycle part 3 for v
Page 80 and 81:
Table A5-24: Cycle part 3 for vehic
Page 82 and 83:
Annex 7ROAD TESTS FOR THE DETERMINA
Page 84 and 85:
5.2. Since it can be dangerous and
Page 86 and 87:
6.1.2. The running resistance force
Page 88 and 89:
ECE/TRANS/180/Add.2page 948Annex 9A
Page 90 and 91:
ECE/TRANS/180/Add.2page 950Annex 11
Page 92 and 93:
Annex 13EXPLANATORY NOTE ON GEARSHI
Page 94 and 95:
6000500040003000acc, gear 1acc, gea
Page 96 and 97:
Table A13-2: Input data for the cal
Page 98 and 99:
6.2.2 In Table II in speed column o
Page 100 and 101:
2. Specific OBD requirements and te
Page 102 and 103:
7.0 PART X - SUB PART AClause 8.2.1
Page 104 and 105:
For N ≥ 20, K =10.0 PART XV - SUB
Page 106 and 107:
3) Each mode duration will be 10 mi
Page 108 and 109:
CHAPTER - IITEST PROCEDURE FOR SPAR
Page 110 and 111:
engines which are not designed to o
Page 112 and 113:
(b) For engines tested with the dyn
Page 114 and 115:
Table 2Permissible deviations of in
Page 116 and 117:
measurement systems is given in MoR
Page 118 and 119:
APPENDIX 21. CALIBRATION OF ANALYTI
Page 120 and 121:
initial stabilization period all fl
Page 122 and 123:
calibration points are placed betwe
Page 124 and 125:
Figure 61.9 Adjustment of the FID1.
Page 126 and 127:
1.10 Interference Effects with CO,
Page 128 and 129:
The water quench, which must not be
Page 130 and 131:
with Ha absolute humidity of the in
Page 132 and 133:
where:GFUEL [kg/h] is the fuel mass
Page 134 and 135:
of the engine. The fan or blower po
Page 136 and 137:
Mode 1 2 3 4 5 6 7 8Nox mass 58.195
show all

Amendment No. 1 to MoRTH/CMVR/TAP-115/116

Create successful ePaper yourself

Delete template?

Save as template?