Simcenter Qsources硬件系统专为快速、精准的传递函数测试而设计，其核心配置包含电动惯性激振器。该设备具备充足的激振力输出能力，可满足整车级结构的激励需求。系统内置悬挂机构，通过动态解耦技术有效隔离激振器惯性质量块与被测结构间的相互作用，从而显著降低质量载荷效应。这种创新设计不仅省去了传统激振器安装所需的外部支撑结构，更实现了快速部署（无需耗时校准），大幅提升测试效率。集成式力传感器与加速度传感器的融合配置，确保了频率响应函数（FRF）测量数据的高精度输出。

Sources benefits

•Compact design

•Monopole source characteristic

•Full frequency range

•Compatible with Simcenter Testlab software Spectral Testing and Simcenter Testlab MIMO FRF Testing

Sources features

•Internal sound source strength sensors

•Reciprocal and direct excitation

•Wide frequency range

High-frequency shaker

•Frequency range: 250 to 13,000 Hz

•Dynamic mass loading: < 2 grams

•Integrated force sensor

•Force: 0.8 Newton

Miniature shaker

•Frequency range: 50 to 5,000 Hz

•Integrated force and acceleration sensor

•Force: 2 Nrms

Integral shaker

•Frequency range: 20 to 2,000 Hz

•Integrated force and acceleration sensor

•Allround: component to full vehicle FRF

•Force: 7 Nrms

Thumper shaker

•Excitation possible from 5 Hz

•Long stroke suspension

•Integrated force sensor

•Force: 25 Nrms

Low-frequency monopole source

•Dual driver technology

•Cavity FRF from 5 Hz

•Vehicle Body reciprocal FRF from30 Hz

•Monopole until 1,000 Hz

•Internal source strength sensor

Low-mid-frequency source

•Frequency range: 10 to 1,000 Hz

•Real-time volume acceleration reference signal

•Human torso diffraction effect

Mid-high-frequency source

•Frequency range: 150 to 10,000 Hz

•Real-time volume acceleration reference signal

•Monopole characteristic

•Nozzle diameter: Ø30 millimeters (mm)

•Nozzle aperture: Ø10mm

Low-frequency miniature source

•High noise density in miniaturized form factor

•Frequency till 2,000Hz

•Monopole noise emission

•Real-time reference sensor

•Diameter symbol: 25 mm

Measurement power amplifier

•Accurate amplification

•Frequency range: 4 to 20,000 Hz

•High pass filter