GB/T 44255-2024 English PDFUS$359.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 44255-2024: Earth-moving machinery - Energy consumption for battery electric hydraulic excavators - Test methods Status: Valid
Basic dataStandard ID: GB/T 44255-2024 (GB/T44255-2024)Description (Translated English): Earth-moving machinery - Energy consumption for battery electric hydraulic excavators - Test methods Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: P97 Classification of International Standard: 53.100 Word Count Estimation: 18,125 Date of Issue: 2024-07-24 Date of Implementation: 2024-07-24 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 44255-2024: Earth-moving machinery - Energy consumption for battery electric hydraulic excavators - Test methods---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/T 44255-2024 English version. Earth-moving machinery - Energy consumption for battery electric hydraulic excavators - Test methods National Standard of the People's Republic of China ICS 53.100CCS P 97 Earthmoving machinery pure electric hydraulic excavator energy Consumption test method Earth⁃moving machinery-Energy consumption for battery electric hydraulic excavators-Test methods 2024-07-24 Release 2024-07-24 Implementation State Administration for Market Regulation The National Standardization Administration issued Table of ContentsPreface... 1 Scope... 2 Normative referenced documents... 3 Terms and Definitions... 4 Test conditions... 5 Method of measuring energy consumption... 6 Test methods... This document is under the jurisdiction of the National Technical Committee for Standardization of Earthmoving Machinery (SAC/TC 334). This document was drafted by. Liuzhou Liugong Excavator Co., Ltd., Xuzhou Xugong Excavator Machinery Co., Ltd., Shandong Lingong Engineering Machinery Co., Ltd. Company, Zoomlion Earthmoving Machinery Co., Ltd., Sany Heavy Machinery Co., Ltd., SINOMACH Heavy Industry Group Changlin Co., Ltd., Fujian Jingong Machinery Co., Ltd. Ltd., Tianjin Engineering Machinery Research Institute Co., Ltd., Lishide Engineering Machinery Co., Ltd., Xiamen XGMA Machinery Co., Ltd., Jiangsu Xugong Guozhong Laboratory Technology Co., Ltd., China Railway Eighth Bureau Group Electrical Engineering Co., Ltd., Taizhong Group (Shanghai) Equipment Technology Co., Ltd. Company, Jiangsu Tianmei Mechanical and Electrical Technology Co., Ltd., and Tianjin Engineering Machinery Research Institute Co., Ltd. Testing Technology Service Branch. The main drafters of this document are. Liu Xiaoqiang, Liu Yueji, Liu Shuqiang, Wu Yuanfeng, Cui Huixi, Zhang Yajun, Lv Zhizhong, Wu Hongli, Gao Gongru, Chen Xianwu, Liu Jian, Yan Guizhang, Yin Manyi, Feng Junwei, Wang Jianghua, Zhang Shaobo, Sun Kuan, and Zhang Xiaohui. Earthmoving machinery pure electric hydraulic excavator energy Consumption test method1 ScopeThis document specifies the test conditions for the energy consumption of pure electric hydraulic excavators, describes the test method for the energy consumption, and Methods for evaluating the endurance, operating efficiency, and energy efficiency of electric hydraulic excavators. This document applies to aircraft that use an onboard power battery (maximum operating voltage is Class B voltage) as the sole power source during operation. The test of pure electric hydraulic excavators with a mass not exceeding 50,000 kg shall be carried out in accordance with the same regulations as those for pure electric hydraulic excavators with a mass exceeding 50,000 kg.2 Normative referencesThe contents of the following documents constitute the essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 6572 Terminology and commercial specifications for earth-moving machinery hydraulic excavators GB/T 21153 Units and measurement accuracy of dimensions, performance and parameters of earth-moving machinery GB/T 36695 Earth-moving machinery - Hydraulic excavator - Test method for fuel consumption GB/T 44254 Terminology for electric earth-moving machinery3 Terms and definitionsThe terms and definitions defined in GB/T 6572 and GB/T 44254 and the following apply to this document. 3.1 Endurance. all electric working time The pure electric hydraulic excavator is tested under the specified conditions and methods with the power battery fully charged. The maximum Working hours. Note. The unit is hour (h).4 Test conditions4.1 Experimental environment The test environment should meet the following conditions. --Ambient temperature. 5℃~35℃; --Relative humidity. less than 95%; --Wind speed. not more than 5 m/s. 4.2 Test site The test traffic area should be flat and the operation area should meet the test project requirements specified in 6.1.Soil for excavation and loading operation test Density. 1 500 kg/m3~1 800 kg/m3. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 44255-2024_English be delivered?Answer: Upon your order, we will start to translate GB/T 44255-2024_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 44255-2024_English with my colleagues?Answer: Yes. 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