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Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GBZ18029.4-2021: Wheelchairs - Part 4: Energy consumption of electric wheelchairs and scooters for determination of theoretical distance range Status: Valid
Basic dataStandard ID: GB/Z 18029.4-2021 (GB/Z18029.4-2021)Description (Translated English): Wheelchairs - Part 4: Energy consumption of electric wheelchairs and scooters for determination of theoretical distance range Sector / Industry: National Standard Classification of Chinese Standard: Y14 Word Count Estimation: 11,148 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GBZ18029.4-2021: Wheelchairs - Part 4: Energy consumption of electric wheelchairs and scooters for determination of theoretical distance range---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. GB /Z 18029:4-2021 Wheelchairs -- Part 4: Energy consumption of electric wheelchairs and scooters for determination of theoretical distance range ICS 11:180 CCSY14 National Standardization Guiding Technical Document of the People's Republic of China Replacing GB/T 18029:4-2009 Wheelchairs Part 4: Electric Wheelchairs and Determination of theoretical energy consumption of electric scooter (ISO 7176-4:2008, IDT) Published on 2021-12-31 2021-12-31 Implementation State Administration for Market Regulation Released by the National Standardization Administration directory Preface I Introduction II 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Principle 1 5 Test equipment 2 6 Preparation 3 7 Test procedure 3 8 Inspection report6 9 Information Release 6 Appendix A (Informative) Energy Consumption 7 forewordThis document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents" drafted: This document is part 4 of GB/T 18029 "Wheelchair Vehicles": GB/T 18029 consists of the following parts: --- Part 1: Determination of static stability; --- Part 2: Determination of dynamic stability of electric wheelchairs; --- Part 3: Determination of braking performance; --- Part 4: Determination of theoretical energy consumption of electric wheelchairs and electric scooters; --- Part 5: Determination of dimensions, mass and operating space; --- Part 6: Determination of the maximum speed, acceleration and deceleration of electric wheelchairs; --- Part 7: Measurement of seat and wheel dimensions; --- Part 8: Requirements and test methods for static strength, impact strength and fatigue strength; --- Part 9: Electric wheelchair climatic test method; --- Part 10: Determination of the obstacle-surmounting ability of electric wheelchairs; --- Part 11: Test dummies; --- Part 13: Determination of the coefficient of friction of the test surface; --- Part 14: Requirements and test methods for power and control systems for electric wheelchairs and electric scooters; --- Part 15: Requirements for information release, document issuance and identification; --- Part 16: Flame retardancy of postural fixation devices; --- Part 19: Wheeled mobile devices that can be used as motor vehicle seats; --- Part 21: Electromagnetic compatibility requirements and test methods for electric wheelchairs, electric mobility scooters and battery chargers; --- Part 22: Adjustment procedures; --- Part 26: Terminology; --- Part 28: Requirements and test methods for stair climbing appliances: This document replaces GB/T 18029:4-2009 "Determination of Theoretical Energy Consumption of Electric Wheelchairs and Electric Mobility Vehicles", and GB/T 18029:4- Compared with:2009, except for structural adjustment and editorial changes, the main technical changes are as follows: --- Added the formula for calculating the energy consumption per unit mileage of electric wheelchairs in the test procedure (see 7:1); --- Increased the relevant content of the manipulation test (see 7:2): This document is equivalent to ISO 7176-4:2008 "Wheelchairs - Part 4: Measurement of theoretical energy consumption of electric wheelchairs and electric mobility scooters" The document type is adjusted from ISO standard to my country's guiding technical document: The following editorial changes have been made to this document: --- Added formula number and column item introduction in Chapter 6: Please note that some content of this document may be patented: The issuing agency of this document assumes no responsibility for identifying patents: This document is proposed by the Ministry of Civil Affairs of the People's Republic of China: This document is under the jurisdiction of the National Technical Committee on Standardization of Rehabilitation and Special Equipment for Persons with Disabilities (SAC/TC148): This document is drafted by: National Research Center for Rehabilitation Assistive Devices: The main drafters of this document: Luo Yimin, Yan Wei, Chen Wei: The previous versions of the documents replaced by this document are as follows: ---First released in:2009 as GB/T 18029:4-2009; ---This is the first revision:IntroductionAccording to the document user principle, GB/T 18029 "Wheelchair Vehicles" stipulates that wheelchair users, manufacturers, testing institutions and other relevant parties should pay attention requirements for the design, performance, testing, infrastructure, and information release of wheelchair vehicles: GB/T 18029 is intended to consist of 22 parts: --- Part 1: Determination of static stability; --- Part 2: Determination of dynamic stability of electric wheelchairs; --- Part 3: Determination of braking performance; --- Part 4: Determination of theoretical energy consumption of electric wheelchairs and electric scooters; --- Part 5: Determination of dimensions, mass and operating space; --- Part 6: Determination of the maximum speed, acceleration and deceleration of electric wheelchairs; --- Part 7: Measurement of seat and wheel dimensions; --- Part 8: Requirements and test methods for static strength, impact strength and fatigue strength; --- Part 9: Electric wheelchair climatic test method; --- Part 10: Determination of the obstacle-surmounting ability of electric wheelchairs; --- Part 11: Test dummies; --- Part 13: Determination of the coefficient of friction of the test surface; --- Part 14: Requirements and test methods for power and control systems for electric wheelchairs and electric scooters; --- Part 15: Requirements for information release, document issuance and identification; --- Part 16: Flame retardancy of postural fixation devices; --- Part 19: Wheeled mobile devices that can be used as motor vehicle seats; --- Part 21: Electromagnetic compatibility requirements and test methods for electric wheelchairs, electric scooters and battery chargers; --- Part 22: Adjustment procedures; --- Part 25: Batteries and chargers for electric wheelchairs; --- Part 26: Terminology; --- Part 28: Requirements and test methods for stair climbing appliances; --- Part 30: Wheelchair test methods and requirements for changing the occupant's posture: Among them, Part 26 is the term; Part 11, Part 13 stipulates the infrastructure requirements for wheelchair testing; Part 22 stipulates Sets test preparation requirements; Part 15 sets out information release requirements; Parts 1, 3, 5, 7, 8 Part, Part 10, Part 16 specifies the general requirements and test methods for all wheelchairs (including manual and electric); Part 2, Part 4, Part 6, Part 9, Part 14, Part 21, Part 25 set out the requirements and Test methods; Parts 19, 28, and 30 specify requirements for special functional wheelchairs: The driving distance of an electric wheelchair is affected by energy consumption and battery status: Energy consumption is affected by many factors, such as ambient temperature, total weight and weight volume distribution, terrain, road surface and tires: Batteries are affected by certain factors, such as temperature, age, number of charges and discharges: therefore, The test results made in accordance with the provisions of this document cannot be used as a basis for deriving the exact actual driving distance of a specific wheelchair and user: Of course However, the results of this test can be used as a basis for comparisons between different wheelchairs under similar test conditions: The driving style of the wheelchair also affects the driving distance, and the singleness of the theoretical distance cannot fully reflect the performance of the wheelchair: This article The article provides two methods of electric wheelchair and electric scooter to measure theoretical distance: These values are for ease of use on wheelchairs and known machines Compare the fuel consumption of motor vehicles: Wheelchairs Part 4: Electric Wheelchairs and Determination of theoretical energy consumption of electric scooter1 ScopeThis document describes a method for measuring the theoretical driving distance of electric wheelchairs (including electric mobility scooters), i:e: measuring the energy consumption and the rated battery capacity of the wheelchair battery: This method is applicable for indoor and outdoor movement with a maximum speed of 15km/h and a specified occupant mass within the scope of ISO 7176-11: moving electric wheelchairs: This document requires the inclusion of inspection reports and information releases:2 Normative referencesThe contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document: ISO 7176-11 Wheelchairs - Part 11: Test dummies (Wheelchairs-Part 11: Testdummies) Note: GB /Z 18029:11-2021 Wheelchair Part 11: Dummy for testing (ISO 7176-11:2012, IDT) ISO 7176-15 Wheelchairs Part 15: Requirements for information release, documentation and marking (Wheelchairs-Part 15:Re- requirementsforinformationdisclosure,documentationandlabeling) Note: GB/T 18029:15-2008 Wheelchair Part 15: Requirements for Information Release, Document Issuance and Marking (ISO 7176-15:1996, IDT) ISO 7176-22 Wheelchairs - Part 22: Adjustment procedures (Wheelchairs-Part 22:Set-upprocedures) Note: GB/T 18029:22-2009 Wheelchairs - Part 22: Adjustment Procedures (ISO 7176-22:2000, IDT) ISO 7176-26 Wheelchairs - Part 26: Terminology (Wheelchairs-Part 26: Vocabulary) Note: GB/T 18029:26-2014 Wheelchair Part 26: Terminology (ISO 7176-26:2007, IDT)3 Terms and DefinitionsISO 7176-26 and the following terms and definitions apply to this document: 3:1 wheelchair wheelchair Wheeled mobile equipment with seating system for persons with reduced mobility: Note 1: Wheeled walkers are not wheelchairs: Note 2: Electric wheelchairs are electric powered wheelchairs: An electric scooter is a type of electric wheelchair: [Source: ISO 7176-26:2007, 4:1:1, with modifications]4 PrinciplesMeasure energy consumption for two driving methods: continuous driving and handling: Continuous driving refers to driving the wheelchair in a clockwise direction along the test track: Drive 10 laps and 10 laps counterclockwise to measure the energy consumption: Manipulation refers to the reciprocating movement of the wheelchair between two marked points 5m apart: Stop and steer outside the marked points and measure the energy consumption for 10 laps in each direction: The theoretical range value is calculated by energy consumption, rated driving distance ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GBZ18029.4-2021_English be delivered?Answer: Upon your order, we will start to translate GBZ18029.4-2021_English as soon as possible, and keep you informed of the progress. 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