Total mass monitoring of vehicle
1 Scope
This document specifies the specifications, test methods and instructions for total mass monitoring of vehicle.
This document is applicable to Classes N3 and O4 vehicles, and vehicle combinations of them, installed with the total mass monitoring system of vehicle. Other vehicles may refer to this document.
2 Normative references
The following documents contain requirements which, through reference in this text, constitute indispensable requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition (including any amendments) applies.
GB/T 3730.1 Motor vehicles and trailers - Types - Terms and definitions
GB/T 3730.2 Road vehicle - Masses - Vocabulary and codes
GB/T 4208 Degrees of protection provide by enclosure (IP code)
GB/T 15089 Classification of power-driven vehicles and trailers
GB 34660-2017 Road vehicles - Requirements and test methods of electromagnetic compatibility
3 Terms and definitions
For the purpose of this document, the terms and definitions given in GB/T 3730.1, GB/T 3730.2, GB/T 15089 and the following below apply.
3.1
total mass of vehicle
sum of the loads on axles of vehicle, trailer, or vehicle combination under any load
3.2
total mass monitoring of vehicle
collection and monitoring of total mass of vehicle
3.3
total mass monitoring system of vehicle
a system installed on vehicle to collect and monitor the total mass of vehicle
3.4
weighing sensor
component used to sense vehicle mass information and transmit it to the weighing electronic unit
3.5
weighing electronic unit
component used to calculate and output the total mass of vehicle
3.6
conventional true value of total mass
Mtrue
total mass of vehicle output by total mass measuring device
3.7
indicating value of total mass
Mindicating
total mass of vehicle output by total mass monitoring system of vehicle
3.8
set value of total mass
Mset
maximum permissible total mass of vehicle set in the total mass monitoring system of vehicle
3.9
indicating scale interval
d
scale interval of indicating value of total mass
4 Specifications
4.1 General
4.1.1 The total mass monitoring system of vehicle shall transmit the collected and monitored total mass information of vehicle to the driver. The total mass information, in tons (t) or kilograms (kg), shall be clearly visible day and night. The test shall be conducted in accordance with 5.2, and the indicating value total mass monitoring system of vehicle shall meet the requirements of 4.1.2.
4.1.2 The accuracy of total mass monitoring system of vehicle can be divided into three classes: A, B and C. The maximum permissible average relative error, ε, and the requirement of indicating scale interval, d, are shown in Table 1.
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Specifications
5 Test method
6 Instructions
Annex A (informative) Technical conditions for communication of total mass monitoring of vehicle
Annex B (informative) Data record format
ICS 43.080.01
CCS T 43
中华人民共和国国家标准化指导性技术文件
GB/Z 41599-2022
车辆总质量监测
Total mass monitoring of vehicle
2022-07-11发布
2022-11-01 实施
国家市场监督管理总局发布
国家标准化管理委员会
前言
本文件按照GB/T1.1 — 2020《标准化工作导则第1部分：标准化文件的结构和起草规则》的规定起草。
请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。
本文件由中华人民共和国工业和信息化部提出。
本文件由全国汽车标准化技术委员会(SAC/TC 114)归口。
车辆总质量监测
1 范围
本文件规定了车辆总质量监测的技术要求、试验方法和使用说明书。
本文件适用于安装了车辆总质量监测系统的N3、O4类车辆及由其组成的汽车列车，其他车辆可参照执行。
2 规范性引用文件
下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文件，仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本(包括所有的修改单)适用于本文件。
GB/T 3730.1 汽车和挂车类型的术语和定义
GB/T 3730.2 道路车辆质量 词汇和代码
GB/T 4208 外壳防护等级(IP代码)
GB/T 15089 机动车辆及挂车分类
GB 34660-2017 道路车辆 电磁兼容性要求和试验方法
3 术语和定义
GB/T 3730.1、GB/T 3730.2和GB/T 15089界定的以及下列术语和定义适用于本文件。
3.1
车辆总质量 total mass of vehicle
汽车、挂车或汽车列车在任意装载情况下车辆各轴荷之和。
3.2
车辆总质量监测 total mass monitoring of vehicle
对车辆总质量进行采集并监视。
3.3
车辆总质量监测系统 total mass monitoring system of vehicle
安装在车辆上，用于采集并监视车辆总质量的系统。
3.4
称重传感器 weighing sensor
用于感知车辆质量信息，并将信息传递给称重电子单元的部件。
3.5
称重电子单元 weighing electronic unit
用于计算并输出车辆总质量的部件。
3.6
总质量约定真值.
conventional true value of total mass
M真
由总质量测量设备输出的车辆总质量。
3.7
总质量示值 indicating value of total mass
M示
由车辆总质量监测系统输出的车辆总质量。
3.8
总质量设定值 set value of total mass
M设
在车辆总质量监测系统中设定的最大允许车辆总质量。
3.9
显示分度 indicating scale interval
d
总质量示值的分度值。
4 技术要求
4.1 一般要求
4.1.1 车辆总质量监测系统应将采集并监视的车辆总质量信息传递给驾驶员，总质量信息在昼夜均应清晰可见，其计量单位为吨(t)或千克(kg)。按照5.2要求进行试验,车辆总质量监测系统的总质量示值应满足4.1.2的要求。
4.1.2 车辆总质量监测系统准确度分为A、B、C三个等级,最大允许平均相对误差ε及显示分度d要求见表1。
表1 最大允许平均相对误差
准确度等级 最大允许平均相对误差ε 显示分度d
A级 3% ≤0.02 t(≤20 kg)
B级 5% ≤0.05 t(≤50 kg)
C级 10% ≤0.1 t(≤100 kg)
5 试验方法
6 使用说明书
附录A (资料性)车辆 总质量监测通信技术条件
附录B (资料性) 数据记录格式
