GB/T 41663-2022 Translated English of Chinese Standard (GB/T 41663-2022, GBT41663-2022): Road vehicles - Brake lining friction materials - Scale inertia dynamometer test methodhttps://www.chinesestandard.net, 2022 M09 20 - 38 páginas This document specifies the test conditions and preparation, specimen items and procedures, and test reports of the scale inertia dynamometer test method for the brake lining friction materials of road vehicles. This document is applicable to the scale inertia dynamometer test of disc brake linings of passenger cars. On the basis of familiarity with the principle of scale reduction, this document may also be taken as a reference for the brake lining test of other types of vehicles. This document is applicable to raw material screening and inspection, early development of friction materials, quality control of production processes and test of foreign samples. |
Contenido
| 3 | |
Symbols and Abbreviations | 11 |
Test Report | 19 |
informative Temperature Measurement Method of Scale Test | 28 |
Appendix F informative Outline of Scale Test | 34 |
Términos y frases comunes
accordance with Formula brake assembly test brake deceleration Brake Distance brake line pressure brake lining area brake pressure brakes is 35 braking mode braking piston area Braking Piston Diameter calculated in accordance constant input Cooling Air Duct cooling air speed document effective friction radius Efficiency Test environmental control system expressed in m2 final brake temperature fixed-caliper brake following test conditions friction materials friction properties full-scale assembly test full-scale brake assembly full-scale brake lining Graphical Report Hebei inertia test bench initial brake speed initial brake temperature K-type measurement location number of brakes output brake torque Parameters of Scale performed in accordance ratio of brake ratio of effective Re-running-in Recession Recovery Test recession test reflected at scale relative humidity scale brake disc scale braking piston scale inertia test scale test bench scale test sample specimen Test Inertia test procedure test results Test Rotation Speed test value thermocouple thickness wear Zhuhai