GB/T 29120-2012 English PDFUS$1299.00 · In stock
Delivery: <= 8 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 29120-2012: Procedure for H-point and R-point determination Status: Valid
Basic dataStandard ID: GB/T 29120-2012 (GB/T29120-2012)Description (Translated English): Procedure for H-point and R-point determination Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: T38 Classification of International Standard: 43.040.20 Word Count Estimation: 59,519 Quoted Standard: GB/T 3730.1-2001; ISO 4130 Adopted Standard: ISO 6549-1999, MOD; ISO 20176-2006, MOD Regulation (derived from): National Standards Bulletin No. 41 of 2012 Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China Summary: This standard specifies the H-point and point R determination procedure. Chapter 4 provides a method for determining the seat H point and the actual torso angle HPM, as well as determination of the seat H point and the actual torso angle implantation of H GB/T 29120-2012: Procedure for H-point and R-point determination---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.Procedure for H-point and R-point determination ICS 43.040.20 T38 National Standards of People's Republic of China H point and the R point determination procedures (ISO 6549.1999, Roadvehicles-ProcedureforH-andR-point determination, ISO 20176.2006, Roadvehicles-H-pointmachine (HPM Ⅱ) -SpecificationsandprocedureforH-pointdetermination, MOD) Issued on. 2012-12-31 2013-07-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released Table of ContentsPreface Ⅰ Introduction Ⅱ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 three-dimensional H-point device 3 5 three-dimensional H point machine -Ⅱ 8 5.1 HPM-Ⅱ measurement procedure 8 5.2 Optional measuring the driver's seat 14 Optional measuring 5.3 second or subsequent row passenger seat rows 18 5.4 Effective head room measurements (optional measurements) 21 5.5 Removing the HPM-Ⅱ 21 6 transitional period 22 Appendix A (informative) This standard and ISO 6549.1999 and ISO 20176.2006 compared to changes in the structure 23 Appendix B (Normative Appendix) HPM-Ⅱ Description 25 Appendix C (Informative Appendix) H Dot Design tool (HPD) Description 34 Appendix D (Informative Appendix) HPM-Ⅱ technical requirements and tolerances 36 Appendix E (Informative Appendix) HPM-Ⅱ-site inspection program 42ForewordThe redrafted in accordance with the standard GB/T 1.1-2009 given rules. This standard uses redrafted law revision using ISO 6549.1999 (E) "Road vehicles - H-point and the R point determination procedures" and ISO 20176.2006 "Road vehicles - H point machine (HPM-Ⅱ) H-point determination procedures and technical requirements." Listed in Appendix A of this standard and ISO 6549.1999 and ISO 20176.2006 reg number of the control list. Information on normative references, this standard has been adjusted technical differences, in order to adapt our technical conditions, adjust the set As reflected in Chapter 2, "Normative references", the specific adjustments are as follows. with GB/T 3730.1-2001 instead of ISO 3833 (see this mark Chapter 2 Quasi). This standard was proposed by the National Development and Reform Commission. This standard by the National Automotive Standardization Technical Committee (SAC/TC114) centralized. This standard was drafted. Dongfeng Motor Corporation Technical Center. The main drafters of this standard. three red plum, red Li Qiang, Chen Lin, Xing Jianwei, Yang Kun, Zhang Shang Jiao, Wang Sheng, Yubo Ying, Li Jiangong.IntroductionChapter 4 of this standard given H point determination procedures and appliances based on ISO 6549. H point machine (HPM) 1999's. It aims to Take the reference point and the design torso angle measurements were compared with the manufacturer. HPM is used to check the loading of a designated seating position Set, and not for measuring or indicating device capability or occupant comfort. The standard Chapter 5 gives the H point determination procedures and appliances based on ISO 20176.2006 H-point machine (HPM-Ⅱ). In the vapor Vehicle design and development, HPM-Ⅱ vehicle for establishing a reference point of the internal structure and occupant size and verify these relationships in check Location and physical dimensions of the key reference point. HPM-Ⅱ is also used for the seat design and verification, but in this case, the reference point and size really Fixed seat structure and/or surface, but not to the internal structure of the vehicle. This chapter H-point device placement procedure has been simplified, not I shall use footwear or calf. In order to facilitate simple, a number of terms related to the use of HPM-Ⅱ relevant parts of the human body's name. but, They are not used to measure or indication occupant adaptability, human capacity or comfort devices. HPM-Ⅱ is a key vehicle for the establishment of group Physical means punctuality and size (see Appendix B), it does not represent all the crew size or attitude can not be used to define or evaluate the temporary seat Chairs, such as folding chairs. H Point Design Tool (HPD) is a simplified version of the CAD HPM-Ⅱ, it can take a measurement and HPM-Ⅱ Optional measurement specified in this standard can also be used independently in product design (see Appendix C). Compared with HPM, HPM-Ⅱ main change is to improve the repeatability, easier to use and adds some additional components to enhance The ability to measure and minimize the impact of these improvements on the location of the reference point, and other measurements. The following are some of the changes. a) isolating the member For HPM-Ⅱ, legs (thighs and calves), footwear, seat and back are completely separate section, placed more convenient. H point device b) without legs The main advantage of HPM-Ⅱ is to allow the determination of the H-point connection without legs. HPM-Ⅱ new program in place, do not Placed legs, optionally placed legs. c) footwear For footwear and how it is mounted on a vehicle made some improvements. include. ● The ball of the foot from the heel to be changed to 200mm; ● the establishment of a new pedal reference point (PRP); ● develop a more complete footwear placed the program. d) seat angle The new device can be measured independently of the angle of the thigh cushion angle, while other measurable size. HPM cushion angle measurement based on thigh Line, we need to place a separate H-point devices. e) lumbar support Back assembly of the hinge mechanism makes HPM-Ⅱ better sitting on the seat surface, here is a new measurement --- The amount of lumbar support projecting amount (LSP). This amount represents the amount of support in the face of the seat back curvature of the lumbar spine. HPM-Ⅱ in the middle Attitude (LSP = 0), its backplane assembly outline is consistent with HPM. Vehicle manufacturers are free to decide to use HPM and HPM-Ⅱ any one of the three-dimensional H point machine design, but must inform the management Type H-point device employed agencies and other parties who need to know their bodies. H point and the R point determination procedures1 ScopeThis standard specifies the procedure for determining the H point and the R point. Chapter 4 provides for determining when the seat H point and the actual torso angle HPM, and the determination of the seat H point and the actual torso angle HPM's placement procedures applicable to motor vehicles following characteristics. a) points to the driver's heel by the vertical distance between the reference point is less than 550mm; b) After the inclination of the torso than 5 ° angle with the horizontal center line of the thigh or the thigh bar represents more than 5 °. Chapter 5 provides for the use of HPM-Ⅱ inspection (verification) of the vehicle key reference point and the size of procedures and technical requirements. HPM-Ⅱ provisions A passenger space and/or reliable method of measuring arrangement with a seat occupant.2 Normative referencesThe following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 3730.1-2001 road vehicle type of terms and definitions ISO 4130 Road vehicles - three-dimensional reference system and reference point type definitions (Roadvehicles-Three-dimensional referencesystemandfiducialmarks-Definitions)3 Terms and Definitions3.1 Three-dimensional H point means three-dimensionalH-pointmachine HPM It means for the actual vehicle on the H-point and the actual torso angle measurement. 3.2 Three-dimensional H point machine -Ⅱ three-dimensionalH-pointmachine-Ⅱ HPM-Ⅱ The new SAE (SocietyofAutomotiveEngineers. Society of Automotive Engineers) H-point means for more accurate measurement Given the actual H point on the vehicle and the actual torso angle and the other device parameter values. HPM-Ⅱ main change is to improve the repeatability, Easier to use and adds some additional components to enhance the measurement capabilities, and minimize those improvements position the reference point and the other test The magnitude of the impact. 3.3 H H-point point In the HPM, the H-point is the center of rotation of the torso and thigh, simulate the human torso and thigh hinging center for the actual seat H point Determination. In the HPM-Ⅱ, H point is a board seat and back assembly of the hinge assembly center, located HPM-Ⅱ or HPD lateral center on-line. Note 1. In the HPM, HPM H point is located in the center of the surface, at the midpoint of the device on both sides of the H-point mark button connection. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 29120-2012_English be delivered?Answer: Upon your order, we will start to translate GB/T 29120-2012_English as soon as possible, and keep you informed of the progress. 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