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Earth-moving machinery - Hybrid electric hydraulic excavators
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GB/T 45095-2024
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Basic data | Standard ID | GB/T 45095-2024 (GB/T45095-2024) | | Description (Translated English) | Earth-moving machinery - Hybrid electric hydraulic excavators | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | P97 | | Classification of International Standard | 53.100 | | Word Count Estimation | 30,347 | | Date of Issue | 2024-11-28 | | Date of Implementation | 2025-06-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 45095-2024: Earth-moving machinery - Hybrid electric hydraulic excavators---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.
ICS 53.100
CCSP97
National Standard of the People's Republic of China
Earthmoving machinery Hybrid hydraulic excavator
Released on 2024-11-28
2025-06-01 Implementation
State Administration for Market Regulation
The National Standardization Administration issued
Table of Contents
Preface III
1 Scope 1
2 Normative references 1
3 Terms and definitions 3
4 Parameter 3
4.1 Main parameters 3
4.2 Main parameters 3
5 Requirement 3
5.1 General requirements 3
5.2 Performance requirements 4
5.3 Safety requirements 4
5.4 Environmental protection and comfort requirements 6
5.5 Reliability Requirements 6
6 Test methods 6
6.1 Preparation before the test 6
6.2 Energy recovery test 7
6.3 Rotation test 8
6.4 Hybrid Excavator Energy Consumption Test 9
6.5 Hybrid System Thermal Balance Test 11
6.6 Whole machine insulation resistance test 11
6.7 Potential Equilibrium Test 11
6.8 Simulated cleaning test 12
6.9 Reliability test 12
6.10 Other test methods 13
7 Inspection Rules 14
7.1 Factory Inspection 14
7.2 Type inspection 14
8 Marking, packaging, accompanying documents, transportation and storage 16
8.1 Sign 16
8.2 Packaging 16
8.3 Random Files 17
8.4 Transportation17
8.5 Storage 17
Appendix A (Informative) Main Parameters of Hybrid Excavator 18
Appendix B (Normative) Hybrid Excavator Operation Performance Test 19
B.1 Test conditions 19
B.2 Test method 20
Appendix C (Informative) Hybrid Excavator Test Record Table 22
Reference 25
Figure 1 High voltage warning mark 5
Figure 2 Schematic diagram of direct consumption flow measurement connection 9
Figure 3 Schematic diagram of flow measurement connection of engine oil inlet and return oil 10
Figure 4 Connection diagram for measuring fuel consumption using auxiliary fuel tank 10
Figure B.1 Schematic diagram of the test site where materials are piled under the parking surface 19
Figure B.2 Schematic diagram of hybrid excavator test operation conditions 20
Table 1 Measurement accuracy 7
Table 2 Failure classification and assessment criteria12
Table 3 Other test methods 13
Table 4 Inspection Items 14
Table A.1 Main parameters of hybrid excavator Table 18
Table B.1 Number of operating cycles of hybrid excavators 19
Table B.2 Minimum unloading height of hybrid excavator 20
Table C.1 Energy recovery test record table 22
Table C.2 Rotation speed test record table 22
Table C.3 Swing brake test record table 23
Table C.4 Job Summary Table 23
Table C.5 Thermal balance test record table 24
Table C.6 Simulation cleaning test record table 24
Foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents"
Drafting.
Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.
This document was proposed by the China Machinery Industry Federation.
This document is under the jurisdiction of the National Technical Committee for Standardization of Earthmoving Machinery (SAC/TC334).
This document was drafted by. Xuzhou Xugong Excavator Co., Ltd., Shandong Lingong Engineering Machinery Co., Ltd., Shandong Construction Machinery Co., Ltd.,
Jiangsu Huizhi High-end Engineering Machinery Innovation Center Co., Ltd., Xiamen Yulong Machinery Co., Ltd., Tianjin Engineering Machinery Research Institute Co., Ltd.,
Taiyuan University of Science and Technology, Qingdao Ruilais Machinery Co., Ltd., Jiangsu Xugong Engineering Machinery Research Institute Co., Ltd., Sunward Intelligent Equipment Co., Ltd.
Company, Zhejiang Pangu Power Technology Co., Ltd., Weichai (Qingdao) Smart Heavy Industry Co., Ltd.
The main drafters of this document are. Wang Fei, Zhang Jian, Liu Jianjun, Sun Hui, Chen Xinmin, Chen Baoqing, Ma Lifeng, Luo Shaoxuan, Zhu Feng, Hao Peng, Peng Liang,
Tu Xiaodan and Li Zhenlei.
Earthmoving machinery Hybrid hydraulic excavator
1 Scope
This document specifies the parameters, requirements, inspection rules, marking, packaging, accompanying documents, transportation and storage of hybrid hydraulic excavators.
The relevant test methods are described.
This document applies to the manufacture and inspection of hybrid hydraulic excavators.
2 Normative references
The contents of the following documents constitute 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 3838-2002 Surface water environmental quality standard
GB/T 4208-2017 Enclosure protection degree (IP code)
GB/T 5226.1 Electrical safety of machinery Electrical equipment of machinery Part 1.General technical requirements
GB/T 6572 Terminology and commercial specifications for earth-moving machinery hydraulic excavators
GB/T 7586-2018 Earth-moving machinery hydraulic excavator test methods
GB/T 8419-2023 Laboratory evaluation of vibration of earth-moving machinery driver's seats
GB/T 8499 Method for measuring the center of gravity of earth-moving machinery
GB/T 8595 Earth-moving machinery operator's controls
GB/T 13331 Earth-moving machinery - Hydraulic excavator lifting capacity
GB/T 13332 Earth-moving machinery - Method for determination of digging force for hydraulic excavators and backhoe loaders
GB/T 14039-2002 Code for solid particle contamination level of hydraulic transmission oil
GB/T 14685 Pebbles and crushed stones for construction
GB/T 14848-2017 Groundwater Quality Standard
GB 16710 Noise limits for earth-moving machinery
GB/T 16935.1-2023 Insulation coordination for equipment in low-voltage power supply systems Part 1.Principles, requirements and tests
GB/T 16937 Earth-moving machinery driver's field of vision test method and performance criteria
GB/T 17921 Earth-moving machinery seat belts and their anchors performance requirements and tests
GB 18384-2020 Safety requirements for electric vehicles
GB/T 18488 Drive motor systems for electric vehicles
GB/T 19929 Earth-moving machinery - Tracked machine braking systems - Performance requirements and test methods
GB/T 19930.2 Laboratory test and performance requirements for protective structures of earth-moving machinery excavators Part 2.Excavators over 6 t
Rollover Protective Structure (ROPS)
GB/T 19933.2 Earth-moving machinery cab environment Part 2.Air filter test methods
GB/T 19933.3 Earth-moving machinery cab environment Part 3.Pressurization test method
GB/T 19933.4 Earth-moving machinery cab environment Part 4.Test methods and performance for heating, ventilation and air conditioning (HVAC)
GB/T 19933.5 Earth-moving machinery cab environment Part 5.Test methods for windshield defrosting systems
GB/T 20082 Hydraulic transmission fluid contamination - Method for determining particle contamination using an optical microscope
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GB/T 45095-2024: Earth-moving machinery - Hybrid electric hydraulic excavators
Status: Valid
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