Main Menu

See All Simulação e Análise See All DAQ See All Drivers API See All Utilitário See All Controle de vibração See All Calibração See All DAQ See All Portátil See All Industrial See All Analisadores de potência See All Condicionadores de sinal See All Acústica See All Tensão e Corrente See All Deslocamento See All Força See All Células de carga See All Multicomponente See All Pressão See All Deformação See All Strain Gauges See All Temperatura See All Inclinação See All Torque See All Vibração See All Acessórios See All Controladores See All Excitadores de medição See All Excitadores modais See All Amplificadores de potência See All Sistemas Shaker See All Soluções de teste See All Atuadores See All Motores de combustão See All Durabilidade See All eDrive See All Sensores de teste de produção See All Caixas de transmissão See All Turbo Charger See All Cursos de formação See All Acústica See All Monitorização de activos e processos See All Energia eléctrica See All Sensores personalizados See All NVH See All Sensores personalizados do OEM See All Vibração See All Integridade estrutural See All Transporte automotivo e terrestre

Main Menu

See All nCode - Análise de Durabilidade e Fadiga See All ReliaSoft - Análise e gerenciamento de confiabilidade See All API See All Ruído do produto See All Ruído de passagem de veículos See All Electroacoustics See All Identificação da fonte de ruído See All Ruído ambiental See All O que é potência sonora e pressão sonora See All Certificação de ruído See All Teste de produção e garantia de qualidade See All Análise e Diagnóstico de Máquinas See All Monitoramento de integridade estrutural See All Teste de bateria See All Introdução à Medição de Energia Elétrica Durante Transitórios See All Diagrama de circuito equivalente do transformador | HBM See All Sensores OEM para a indústria agrícola See All Sensores OEM para aplicações robóticas e de torque See All Dinâmica estrutural See All Ensaio das propriedades dos materiais

Teste de passagem ao ar livre

Outdoor pass-by is the definite method for certifying a vehicle type approval.

Certifying that vehicles comply with noise emission specifications requires measuring according to procedures defined by international standards. These specify a test of powertrain and tyre/road noise under typical urban traffic conditions, putting stringent demands on pass-by and coast-by noise testing. Test equipment must support the specialized measurement methods and validate the defined values dictated by the test standard. 

Our solutions cover the full spectrum of pass-by testing – from simple conformance testing to multi-channel diagnostics. All of our pass-by solutions (outdoor or indoor) support the most common international standards, including ISO 362, SAE J1470, ISO 13325 and ISO 5130.

In addition, our beamforming array selection provides outdoor sound mapping, helping to accurately locate the sound sources that contribute to the vehicle’s sound.


Sugestão de sistema

Vehicle outdoor pass-by system overview

The PULSE vehicle pass-by solutions are complete PULSE data acquisition and analysis platforms. They include LAN-XI data acquisition hardware, pass-by related accessories (such as photocells) for giving absolute position reference, a speed sensor (radar, GPS or other device) for providing continuous speed and position information, and a weather station for providing environmental parameters.

The system is scalable, ranging from conformance test configurations to multi-vehicle configurations with on-board vehicle measurement channels. Single-person operation is also supported. 

Produtos relacionados

TYPE 7788

Outdoor vehicle pass-by noise software

For making field pass-by noise tests to ISO standards, and correlating exterior noise with sound sources measured on the vehicle.

TYPE 4966-H-041

1/2" Free-field Microphone With Type 1706 CCLD Preamplifier, Prepolarized

Free-field microphone with BNC Connector, designed for high-precision measurements requiring high sensitivity, large dynamic range and a wide temperature range.