標(biāo)準(zhǔn)編號:	GB/T 44258-2024
中文名稱:	土方機械 高原隧道用純電動輪胎式裝載機
英文名稱:	Earth-moving machinery - Battery electric wheel loaders for plateau tunnels
行業(yè)分類:	GB    國家標(biāo)準(zhǔn)
發(fā)布機構(gòu):	國家市場監(jiān)督管理總局, 國家標(biāo)準(zhǔn)化管理委員會
發(fā)布日期:	2024-07-24
實施日期:	2024-7-24
標(biāo)準(zhǔn)狀態(tài):	valid
翻譯語言:	英文
文件格式:	PDF
中文字符數(shù):	29000 字
翻譯價格(元):	2030.0
交付時間:	付款后 1~5 個工作日

GB/T 44258-2024 Earth-moving machinery - Battery electric wheel loaders for plateau tunnels 1 Scope This document specifies the parameters, requirements, inspection rules, and marking, packaging, transportation and storage for battery electric wheel loaders for plateau tunnels, and also describes the corresponding test methods. This document is applicable to the manufacture and testing of wheel loaders that operate entirely on energy supplied by on-board rechargeable energy storage systems and are driven by electric motors, with a maximum operating voltage of Class B, for use under tunnel conditions in plateau environments. 2 Normative references The following documents contain provisions which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 4208 Degrees of protection provided by enclosure (IP code) GB/T 5226.1 Electrical safety of machinery - Electrical equipment of machines - Part 1: General requirements GB/T 6375 Earth-moving machinery - Method of test for the measurement of drawbar pull GB/T 8419 Earth-moving machinery - Laboratory evaluation of operator seat vibration GB/T 8499 Earth-moving machinery - Method for locating the centre of gravity GB/T 8592 Earth-moving machinery - Determination of turning dimensions of wheeled machines GB/T 8595 Earth-moving machinery - Operator's controls GB/T 10175.1 Earth moving machinery - Loaders and backhoe loaders - Part 1: Calculation of rated operating capacity and test method for verifying calculated tipping load GB/T 10175.2 Earth moving machinery - Loaders and backhoe loaders - Part 2: Test method for measuring breakout forces and lift capacity to maximum lift height GB/T 10913 Earth-moving machinery - Determination of ground speed GB/T 14039-2002 Hydraulic fluid power - Fluids - Method for coding the level of contamination by solid particles GB/T 14711 General requirements for safety of small and medium size rotating electrical machines GB/T 16935.1-2023 Insulation coordination for equipment within low-voltage supply systems - Part 1: Principles, requirements and tests GB/T 16937 Earth-moving machinery - Operator’s field of view - Test method and performance criteria GB/T 17771 Earth-moving machinery - Falling-object protective structures - Laboratory tests and performance requirements GB/T 17921 Earth-moving machinery - Seat belts and seat belt anchorages - Performance requirements and tests GB/T 17922 Earth-moving machinery - Roll-over protective structures - Laboratory tests and performance requirements GB 18384-2020 Electric vehicles safety requirements GB/T 18488 Drive motor system for electric vehicles GB/T 18826 1,1,1,2-Tetrafluoroethane (HFC-134a) for industrial use GB/T 19932-2005 Earth-moving machinery - Hydraulic excavators - Laboratory tests and performance requirements for operator protective guards GB/T 19933.2 Earth-moving machinery - Operator enclosure environment - Part 2: Air filter element test method GB/T 19933.3 Earth-moving machinery - Operator enclosure environment - Part 3: Pressurization test method GB/T 19933.4 Earth-moving machinery - Operator enclosure environment - Part 4: Heating, ventilation and air conditioning (HVAC) test method and performance GB/T 19933.5 Earth-moving machinery - Operator enclosure environment - Part 5: Windscreen defrosting system test method GB/T 20178 Earth-moving machinery - Machine safety labels - General principles GB/T 20418-2011 Earth-moving machinery - Lighting, signalling, and marking lights, and reflex-reflector devices GB/T 20645-2021 Specific environmental condition - Technical requirements of low-voltage apparatuses for plateau GB/T 20953 Tractors and machinery for agriculture and forestry - Determination of burning behavior of cab interior materials GB/T 21152-2018 Earth-moving machinery - Wheeled or high-speed rubber-tracked machines - Performance requirements and test procedures for brake systems GB/T 21153 Earth-moving machinery - Units for dimensions, performance and capacities and their measurement accuracies GB/T 21154 Earth-moving machinery - Methods of measuring the masses of whole machines, their equipment and components GB/T 21155 Earth-moving machinery - Machine-mounted audible travel alarms and forward horns - Test methods and performance criteria GB/T 21942 Earth-moving machinery - Loader and front loading excavator buckets - Volumetric ratings GB/T 22358 Earth-moving machinery - Preservation and storage GB/T 22359.1 Earth-moving and building construction machinery - Electromagnetic compatibility (EMC) of machines with internal electrical power supply - Part 1: General EMC requirements under typical electromagnetic environmental conditions GB/T 25602 Earth-moving machinery - Machine availability - Vocabulary GB/T 25604 Earth-moving machinery - Loaders - Terminology and commercial specifications GB/T 25606 Earth-moving machinery - Product identification numbering system GB/T 25614 Earth-moving machinery - Determination of sound power level - Dynamic test conditions GB/T 25615 Earth-moving machinery - Determination of emission sound pressure level at operator’s position - Dynamic test conditions GB/T 25622.1 Earth-moving machinery - Operator’s manual - Part 1: Contents and format GB/T 25684.3-2021 Earth-moving machinery - Safety - Part 3: Requirements for loaders GB/T 25685.1 Earth-moving machinery - Field of vision of surveillance and rear-view mirrors - Part 1: Test methods GB/T 25685.2 Earth-moving machinery - Field of vision of surveillance and rear-view mirrors - Part 2: Performance criteria GB/Z 26139 Earth-moving machinery - Guidelines for assessment of exposure to whole-body vibration of ride-on machines - Use of harmonized data measured by international institutes, organizations and manufacturers GB/T 32070 Earth-moving machinery - Object detection systems and visibility aids - Performance requirements and tests GB/T 35198-2017 Earth-moving machinery - Wheeled loader - Test methods GB/T 35199-2017 Earth-moving machinery - Wheeled loader - Technical specifications GB/T 37133 Technical specifications of high duty cables and connectors for electric vehicles GB/T 38943.1-2020 Earth-moving machinery - Electrical safety of machines utilizing electric drives and related components and systems - Part 1: General requirements GB/T 38943.3 Earth-moving machinery - Electrical safety of machines utilizing electric drives and related components and systems - Part 3: Particular requirements for self-powered machines GB/T 41349 Safety of machinery - Specification for emergency stop devices GB/T 44254 Electric earth-moving machinery - Terminology GB/T 44257.1 Traction battery of electric earth-moving machinery - Part 1: Safety requirements GB/T 44257.2 Traction battery of electric earth-moving machinery - Part 2: Electrical performance requirements JB/T 5947 Engineering machinery - General technical specifications for packaging JB/T 12462 Wheel loaders - Accelerated reliability test specification JB/T 12463 Wheel loaders - Reliability test procedures, failure classification and evaluation 3 Terms and definitions For the purposes of this document, the terms and definitions given in GB/T 25602, GB/T 25604 and GB/T 44254 as well as the following apply. 3.1 battery electric wheel loader for plateau tunnels wheel loader that operates entirely on power supplied by an on-board rechargeable energy storage system, is driven by an electric motor, and is suitable for construction under the environmental conditions of plateau tunnels 4 Parameters The main parameters of battery electric wheel loaders for plateau tunnels (hereinafter referred to as the "electric loaders") are given in Annex A.

Contents Foreword III 1 Scope 2 Normative references 3 Terms and definitions 4 Parameters 5 Requirements 6 Test methods 7 Inspection rules 8 Marking, packaging, transportation and storage Annex A (Informative) Main parameters of electric loaders Annex B (Informative) Test records for electric loaders Bibliography Figure 1 High voltage warning mark Figure 2 Sketch of operating site Table 1 Test methods for other performance of electric loaders Table 2 Failure classification and assessment criteria Table 3 Inspection items and categories for loaders Table A.1 Main parameters of electric loaders Table B.1 Record form for operation performance test Table B.2 Record form for comprehensive thermal balance test

土方機械 高原隧道用純電動輪胎式裝載機 1 范圍 本文件規(guī)定了高原隧道用純電動輪胎式裝載機的參數(shù)、要求、檢驗規(guī)則、標(biāo)志、包裝、運輸和貯存，描述了相應(yīng)的試驗方法。 本文件適用于高原環(huán)境隧道工況使用的運行能量完全由機載可充電儲能系統(tǒng)提供，由電機驅(qū)動的最大工作電壓為B級電壓的輪胎式裝載機的制造和檢測。 2 規(guī)范性引用文件 下列文件中的內(nèi)容通過文中的規(guī)范性引用而構(gòu)成本文件必不可少的條款。其中，注日期的引用文件，僅該日期對應(yīng)的版本適用于本文件；不注日期的引用文件，其最新版本（包括所有的修改單）適用于本文件。 GB/T 4208 外殼防護等級（IP 代碼） GB/T 5226.1 機械電氣安全 機械電氣設(shè)備 第1部分：通用技術(shù)條件 GB/T 6375 土方機械 牽引 力測試方法 GB/T 8419 土方機械 司機座椅振動的試驗室評價 GB/T 8499 土方機械 測定重心位置的方法 GB/T 8592 土方機械 輪胎式機器轉(zhuǎn)向尺寸的測定 GB/T 8595 土方機械 司機的操縱裝置 GB/T 10175.1 土方機械 裝載機和挖掘裝載機 第1部分：額定工作載荷的計算和驗證傾翻載荷計算值的測試方法 GB/T 10175.2 土方機械 裝載機和挖掘裝載機 第2部分：掘起力和最大提升高度提升能力的測試方法 GB/T 10913 土方機械 行駛速度測定 GB/T 14039-2002 液壓傳動 油液 固體顆粒污染等級代號 GB/T 14711 中小型旋轉(zhuǎn)電機通用安全要求 GB/T 16935.1-2023 低壓供電系統(tǒng)內(nèi)設(shè)備的絕緣配合 第1部分：原理、要求和試驗 GB/T 16937 土方機械 司機視野 試驗方法和性能準(zhǔn)則 GB/T 17771 土方機械 落物保護結(jié)構(gòu) 試驗室試驗和性能要求 GB/T 17921 土方機械 座椅安全帶及其固定器 性能要求和試驗 GB/T 17922 土方機械 滾翻保護結(jié)構(gòu) 實驗室試驗和性能要求 GB 18384-2020 電動汽車安全要求 GB/T 18488 電動汽車用驅(qū)動電機系統(tǒng) GB/T 18826 工業(yè)用1，1，1，2-四氟乙烷（HFC-134a） GB/T 19932-2005 土方機械 液壓挖掘機 司機防護裝置的試驗室試驗和性能要求 GB/T 19933.2 土方機械 司機室環(huán)境 第2部分：空氣濾清器試驗方法 GB/T 19933.3 土方機械 司機室環(huán)境 第3部分：增壓試驗方法 GB/T 19933.4 土方機械 司機室環(huán)境 第4部分：采暖、換氣和空調(diào)（HVAC）的試驗方法和性能 GB/T 19933.5 土方機械 司機室環(huán)境 第5部分：風(fēng)窗玻璃除霜系統(tǒng)的試驗方法 GB/T 20178 土方機械 機器安全標(biāo)簽 通則 GB/T 20418-2011 土方機械 照明、信號和標(biāo)志燈以及反射器 GB/T 20645-2021 特殊環(huán)境條件 高原用低壓電器技術(shù)要求 GB/T 20953 農(nóng)林拖拉機和機械 駕駛室內(nèi)飾材料燃燒特性的測定 GB/T 21152-2018 土方機械 輪式或高速橡膠履帶式機器 制動系統(tǒng)的性能要求和試驗方法 GB/T 21153 土方機械 尺寸、性能和參數(shù)的單位與測量準(zhǔn)確度 GB/T 21154 土方機械 整機及其工作裝置和部件的質(zhì)量測量方法 GB/T 21155 土方機械 行車聲響報警裝置和前方喇叭 試驗方法和性能準(zhǔn)則 GB/T 21942 土方機械 裝載機和正鏟挖掘機的鏟斗 容量標(biāo)定 GB/T 22358 土方機械 防護與貯存 GB/T 22359.1 土方機械與建筑施工機械 內(nèi)置電源機器的電磁兼容性（EMC） 第1部分：典型電磁環(huán)境條件下的EMC一般要求 GB/T 25602 土方機械 機器可用性 術(shù)語 GB/T 25604 土方機械 裝載機 術(shù)語和商業(yè)規(guī)格 GB/T 25606 土方機械 產(chǎn)品識別代碼系統(tǒng) GB/T 25614 土方機械 聲功率級的測定 動態(tài)試驗條件 GB/T 25615 土方機械 司機位置發(fā)射聲壓級的測定 動態(tài)試驗條件 GB/T 25622.1 土方機械 司機手冊 內(nèi)容和格式 GB/T 25684.3-2021 土方機械 安全 第3部分：裝載機的要求 GB/T 25685.1 土方機械 監(jiān)視鏡和后視鏡的視野 第1部分：試驗方法 GB/T 25685.2 土方機械 監(jiān)視鏡和后視鏡的視野 第2部分：性能準(zhǔn)則 GB/Z 26139 土方機械 駕乘式機器暴露于全身振動的評價指南 國際協(xié)會、組織和制造商所測定協(xié)調(diào)數(shù)據(jù)的應(yīng)用 GB/T 32070 土方機械 物體監(jiān)測系統(tǒng)及其可視輔助裝置 性能要求和試驗 GB/T 35198-2017 土方機械 輪胎式裝載機 試驗方法 GB/T 35199-2017 土方機械 輪胎式裝載機 技術(shù)條件 GB/T 37133 電動汽車用高壓大電流線束和連接器技術(shù)要求 GB/T 38943.1-2020 土方機械 使用電力 驅(qū)動的機械及其相關(guān)零件和系統(tǒng)的電安全 第1部分：一般要求 GB/T 38943.3 土方機械 使用電力驅(qū)動的機械及其相關(guān)零件和系統(tǒng)的電安全 第3部分：自行式機器的特定要求 GB/T 41349 機械安全 急停裝置技術(shù)條件 GB/T 44254 電動土方機械 術(shù)語 GB/T 44257.1 電動土方機械用動力電池 第1部分：安全要求 GB/T 44257.2 電動土方機械用動力電池 第2部分：電性能要求 JB/T 5947 工程機械 包裝通用技術(shù)條件 JB/T 12462 輪胎式裝載機 可靠性加速試驗規(guī)范 JB/T 12463 輪胎式裝載機 可靠性試驗方法、失效分類及評定 3 術(shù)語和定義 GB/T 25602、GB/T 25604和GB/T 44254界定的以及下列術(shù)語和定義適用于本文件。 3.1 高原隧道用純電動輪胎式裝載機 battery electric wheel loader for plateau tunnels 運行能量完全由機載可充電儲能系統(tǒng)提供，由電機驅(qū)動，適用于在高原隧道環(huán)境條件下施工的輪胎式裝載機。 4 參數(shù) 高原隧道純電動輪胎式裝載機（以下簡稱“電動裝載機”）的主要參數(shù)見附錄A。