题名: | Vehicle Test Course Severity. |
关键词: | TEST FACILITIES, AUTOMOTIVE VEHICLES, DENSITY, ACCELEROMETERS, POWER SPECTRA, PROFILOMETERS, ENDURANCE(GENERAL), ROAD TESTS, SPECTRAL ENERGY DISTRIBUTION, ROUGHNESS, CURVES(GEOMETRY), AUTOMOTIVE ENGINEERING. |
摘要: | This report provides a method of evaluating vehicle test course severity by committee assessment using accelerometers and by spectral analysis of course irregularities. Describes use of profilometer and conversion of profilometer data to power spectral density curves. Includes power spectral densities of vehicle endurance test courses at APG. Keywords: Automotive test course; Roughness of roads; Test facilities. |
总页数: | 21 |
报告类型: | 科技报告 |