
JJF(建材)156-2018
乘用车制动器惯性试验台校准规范
Calibration Specification for Inertia Dynamometer Test Machines for Passenger Car Brake
2018-10-22 发布
2018-12-01 实施
目 录
引言.....................................(1)
1 范围....................................(1)
2 引用文件.............................................(1)
3 概述................................................................(1)
4 计量特性..................................(2)
5 校准条件.........................................(2)
5.1 环境条件.........................................(2)
5.2 校准仪器.........................................(2)
6 校准项目和校准方法......................................(3)
6.1 校准项目..........................................................(3)
6.2 外观检查...............................................(3)
6.3 试验机主轴转速的校准................................................(3)
6.4试验机制动管路压力的校准.........................................(4)
6.5 制动对偶温度的校准.................................................(4)
6.6 试验机测试扭矩的校准..............................................(5)
7 校准结果....................................................(6)
8 复校时间间隔...................................................(7)
附录A 校准记录及校准证书内页格式......................................(8)
附录B 乘用车制动器惯性试验台转速测量的不确定评定实例 .................(11)
附录C 乘用车制动器惯性试验台制动管路压力测量的不确定评定实例 ..........(14)
附录 D 乘用车制动器惯性试验台温度测量的不确定评定实例...............(17)
附录E 乘用车制动器惯性试验台扭矩测量的不确定评定实例...............(19)