ANNEX VIISupplementary provisions
ANNEX VII Annex VIII to Regulation (EU) 2017/2400 is amended as follows: (1) in point 3, second paragraph below the title is replaced by the following: ‘Vehicles which are not member of a family shall use the standard values for C d ·A declared as described in Appendix 7 to this Annex. In this case no input data on air drag shall be provided. The allocation of standard values is done automatically by the simulation tool.’; (2) points 3.3.1 and 3.3.2 are replaced by the following: ‘3.3.1. The vehicle chassis shall fit to the dimensions of the standard body or semi-trailer as defined in Appendix 4 of this Annex. 3.3.2. The vehicle height determined in accordance with 3.5.3.1 item vii. shall be within the limits as specified in Appendix 3 to this Annex.’; (3) in point 3.3.7, point iii is replaced by the following: ‘iii. Tyres inflated to the highest allowable pressure of the tyre manufacturer within a tolerance of ± 0,2 bar’; (4) in point 3.5.3.1, point (vii) is replaced by the following: ‘(vii) Check of vehicle setup regarding the height and geometry, with running engine. The maximum height of the vehicle shall be determined by measuring at the four corners of the box/semi-trailer.’; (5) in point 3.5.3.2, after the paragraph below the title, the following text is added: ‘In case it is not possible to maintain high speed for a complete round, e.g. due to curves being too narrow, it is allowed to deviate from target speed requirement during the curves, including the nearby straight portions that are needed for slowing down and accelerating the vehicle. Deviations shall be minimized as far as possible. Alternatively, the warm-up phase may be performed on a nearby road, if the target speed is maintained within ± 10 km/h for 90 % of the warm-up time. The part of the warm-up phase used for driving from the road to the standstill area of the test track for zeroing of the torque meters shall be included in the other warm-up phase set out in point 3.5.3.4. The time for this part shall not exceed 20 minutes. The speed and time during the warm-up phase shall be recorded by the measurement equipment.’; (6) point 3.5.3.4 is replaced by the following: ‘3.5.3.4. Drive another warm-up phase of minimum 10 minutes plus, if applicable, the driving from the road to the standstill area of the test track for zeroing of the torque meters at the target speed of the high speed test. The warm-up phase in accordance with this point shall not exceed 20 minutes.’; (7) in point 3.6.5, point d. is replaced by the following: ‘d. the air drag family has been changed’; (8) point 3.9 is amended as follows: (a) the title is replaced by the following: ‘Input data for air drag pre-processing tool’; (b) in the second paragraph below the title, the first sentence is replaced by the following: ‘A detailed description of the requested data formats, the input files and the evaluation principles can be found in the technical documentation of the air drag pre-processing tool.’; (9) Table 2 is amended as follows: the fourth row ‘Gross vehicle mass’ and tenth row ‘Gear box type’ below the title are replaced by the following: ‘Gross vehicle mass [kg] gross vehicle mass of the rigid lorry or tractor (w/o trailer or semitrailer) Gear box type [-] manual or automated transmission: “SMT”, “AMT”, “DCT”, automatic transmission with torque converter: “APT”’ (10) in Table 4, the title is replaced by the following: ‘ Table 4 Input data for air drag pre-processing tool – measurement section configuration file ’; (11) in point 3.10.1.1, point xi is replaced by the following: ‘xi. plausibility check for engine speed or cardan speed whichever is applicable passed: Engine speed check for high speed test: where: i gear = transmission ratio of the gear selected in high speed test [-] i axle = axle transmission ratio [-] v hms,avrg = average vehicle speed (high speed measurement section) [km/h] n eng,1s = 1 s central moving average of engine speed (high speed measurement section) [rpm] n eng,avrg = average engine speed (high speed measurement section) [rpm] r dyn,avrg = average effective rolling radius for a single high speed measurement section [m] r dyn,ref,HS = reference effective rolling radius calculated from all valid high speed measurement sections (number = n) [m] Engine speed check for low speed test: where: i gear = transmission ratio of the gear selected in low speed test [-] i axle = axle transmission ratio [-] v lms,avrg = average vehicle speed (low speed measurement section) [km/h] n eng,float = central moving average of engine speed with X ms seconds time base (low speed measurement section) [rpm] n eng,avrg = average engine speed (low speed measurement section) [rpm] X ms = time needed to drive 25 metre distance at low speed [s] r dyn,avrg = average effective rolling radius for a single low speed measurement section [m] r dyn,ref,LS1/LS2 = reference effective rolling radius calculated from all valid measurement sections for low speed test 1 or low speed test 2 (number = n) [m] The plausibility check for cardan speed is performed in an analogue way with n eng,1s replaced by n card,1s (1 s central moving average of cardan speed in the high speed measurement section) and n eng,float replaced by n card,float (moving average of cardan speed with X ms seconds time base in the low speed measurement section) and i gear set to a value of 1.’; (12) in point 3.11, the second paragraph below the title is replaced by the following: ‘Several declared values C d ·A declared can be created based on a single measured C d ·A cr (0) as long as the family provisions in accordance with point 4 of Appendix 5 are fulfilled.’; (13) Appendix 2 is replaced by the following: ‘Appendix 2 Air drag information document Description sheet No: Issue: from: Amendment: pursuant to … Air Drag type or family (if applicable): General remark: For simulation tool input data an electronic file format needs to be defined which can be used for data import to the simulation tool. The simulation tool input data may differ from the data requested in the information document and vice versa (to be defined). A data file is especially necessary wherever large data such as efficiency maps need to be handled (no manual transfer/input necessary). … 0.0. GENERAL 0.1. Name and address of manufacturer 0.2. Make (trade name of manufacturer) 0.3. Air drag type (family if applicable) 0.4. Commercial name(s) (if available) 0.5. Means of identification of type, if marked on the vehicle 0.6. In the case of components and separate technical units, location and method of affixing of the certification mark 0.7. Name(s) and address(es) of assembly plant(s) 0.8. Name and address of the manufacturer's representative PART 1 ESSENTIAL CHARACTERISTICS OF THE (PARENT) AIR DRAG AND THE AIR DRAG TYPES WITHIN AN AIR DRAG FAMILY Parent air drag Family members or air drag type #1 #2 #3 1.0. SPECIFIC AIR DRAG INFORMATION 1.1.0. VEHICLE 1.1.1. HDV group according to HDV CO 2 scheme 1.2.0. Vehicle model 1.2.1. Axle configuration 1.2.2. Max. gross vehicle weight 1.2.3. Cabin line 1.2.4. Cabin width (max. value in Y direction) 1.2.5. Cabin length (max. value in X direction) 1.2.6. Roof height 1.2.7. Wheel base 1.2.8. Height cabin over frame 1.2.9. Frame height 1.2.10. Aerodynamic accessories or add-ons (e.g. roof spoiler, side extender, side skirts, corner vanes) 1.2.11. Tyre dimensions front axle 1.2.12. Tyre dimensions driven axles(s) 1.3. Body specifications (according to standard body definition) 1.4. (Semi-) Trailer specifications (according to (semi-) trailer specification by standard body) 1.5. Parameter defining the family in accordance with the description of the applicant (parent criteria and deviated family criteria) LIST OF ATTACHMENTS No: Description: Date of issue: 1. Information on test conditions … 2. … Attachment 1 to Information Document Information on test conditions (if applicable) 1.1. Test track on which tests have been conducted 1.2. Total vehicle mass during measurement [kg] 1.3. Maximum vehicle height during measurement [m] 1.4. Average ambient conditions during first low speed test [°C] 1.5. Average vehicle speed during high speed tests [km/h] 1.6. Product of drag coefficient ( C d ) by cross sectional area ( A cr ) for zero crosswind conditions C d A cr (0) [m 2 ] 1.7. Product of drag coefficient ( C d ) by cross sectional area ( A cr ) for average crosswind conditions during constant speed test C d A cr (β) [m 2 ] 1.8. Average yaw angle during constant speed test β [°] 1.9. Declared air drag value C d ·A declared [m 2 ] 1.10. Version number of air drag pre-processing tool ’. (14) in Appendix 3, in Table 7, the sixth row ‘Vehicle group 9’ below the title is replaced by the following: ‘9 similar values as for rigid lorry with same maximum gross vehicle weight (group 1, 2, 3 or 4)’ (15) in Appendix 4, in Table 15, the title is replaced by the following: ‘Specifications standard semitrailer “ST1” ’; (16) Appendix 5 is amended as follows: (a) point 3 is deleted; (b) point 5.5 is amended as follows: (i) the paragraph above Table 16 is replaced by the following: ‘5.5. The declared value C d ·A declared can be used for creation of families in other vehicle classes if the family criteria in accordance with point 5 of this Appendix are met based on the provisions given in Table 16.’; (ii) in Table 16, the last row ‘Vehicle group 16’ is replaced by the following: ‘16 Vehicle group 9 + 0,3 m 2 Applicable vehicle group for transfer has to match with gross vehicle weight. Transfer to already transferred values allowed.’ (17) in Appendix 6, point 2 is amended as follows: (a) the third sentence is replaced by the following: ‘Where the measured C d A cr (0) value of all performed tests is higher than the C d ·A declared value declared for the parent vehicle plus 7,5 % tolerance margin, Article 23 of this Regulation shall apply.’; (b) the following paragraph is added: ‘For calculation of C d A cr (0) value the air drag pre-processing tool version of the parent air drag in accordance with Attachment 1 of Appendix 2 to this Annex shall be used.’; (18) in Appendix 7, in point 2, the paragraph above Table 19 is replaced by the following: ‘2. For vehicle configurations “rigid lorry + trailer” the overall air drag value is calculated by the simulation tool by adding standard delta values for trailer influence as specified in Table 19 to the C d ·A declared value for the rigid lorry.’; (19) Appendix 8 is amended as follows: (a) point 1.1 is replaced by the following: ‘1.1. The manufacturer's name or trade mark’; (b) in point 1.5, the third sentence is replaced by the following: ‘The markings, labels, plates or stickers must be durable for the useful life of the cabin and must be clearly legible and indelible.’; (c) point 2.1 is replaced by the following: ‘2.1. Certification number for air drag shall comprise the following: eX*YYYY/YYYY*ZZZZ/ZZZZ*P*0000*00 Section 1 Section 2 Section 3 Additional letter to section 3 Section 4 Section 5 Indication of country issuing the certificate HDV CO 2 certification Regulation (2017/2400) Latest amending Regulation (ZZZZ/ZZZZ) P = Air drag Base certification number 0000 Extension 00’ (20) Appendix 9 is replaced by the following: ‘Appendix 9 Input parameters for the simulation tool Introduction This Appendix describes the list of parameters to be provided by the vehicle manufacturer as input to the simulation tool. The applicable XML schema as well as example data are available at the dedicated electronic distribution platform. The XML is automatically generated by the air drag pre-processing tool. Definitions (1) “Parameter ID”: Unique identifier as used in the simulation tool for a specific input parameter or set of input data (2) “Type”: Data type of the parameter string … sequence of characters in ISO8859-1 encoding token … sequence of characters in ISO8859-1 encoding, no leading/trailing whitespace date … date and time in UTC time in the format: YYYY-MM-DD T HH:MM:SS Z with italic letters denoting fixed characters e.g. “2002-05-30T09:30:10Z” integer … value with an integral data type, no leading zeros, e.g. “1800” double, X … fractional number with exactly X digits after the decimal sign (“.”) and no leading zeros e.g. for “double, 2”: “2345.67”; for “double, 4”: “45.6780” (3) “Unit” … physical unit of the parameter Set of input parameters Table 1 Input parameters “AirDrag” Parameter name Parameter ID Type Unit Description/Reference Manufacturer P240 token Model P241 token CertificationNumber P242 token Identifier of the component as used in the certification process Date P243 date Date and time when the component hash is created AppVersion P244 token Number identifying the version of the air drag pre-processing tool CdxA_0 P245 double, 2 [m 2 ] Final result of the air drag pre-processing tool. TransferredCdxA P246 double, 2 [m 2 ] CdxA_0 transferred to related families in other vehicle groups in accordance with Table 16 of Appendix 5. In case no transfer rule was applied CdxA_0 shall be provided. DeclaredCdxA P146 double, 2 [m 2 ] Declared value for air drag family In case standard values in accordance with Appendix 7 shall be used in the simulation tool, no input data for air drag component shall be provided. The standard values are allocated automatically in accordance with the vehicle group scheme. ’.