Brake damping test
Mecanum’s Brake Damping Test Bench (BDT) is designed to test damping properties of brake pads insulators at different frequencies and temperature following the SAE J3001 standard.
Why choose Mecanum’s Brake Damping Test Bench?
Follows SAE J3001 standard
Choosing a brake insulator damping measurement system compliant with SAE standards ensures accuracy, reliability and global acceptance. It offers precise measurements, compatibility with other equipment, regulatory compliance, and long-term value, making it a prudent choice for industries and research where amplitude and damping of bending and torsion modes are crucial.
Made for on-road and off-road industries and brake manufacturers
Brake noise often described as squealing noise is crucial for both manufacturers and users. Excessive noise can lead to premature brake replacement, impacting fleet maintenance costs and user experience.
Research has shown that high-damping insulator shims placed between the brake pad and its backing plate can significantly reduce squealing noise, enhancing brake performance and longevity.
The purpose of this test bench is to provide a straightforward, efficient tool for accurately assessing the damping properties of brake isolators. By precisely quantifying damping performance, this test bench will help optimize insulator materials, enabling manufacturers to select or develop shims with improved noise suppression capabilities and to deliver a quieter, more durable braking experience.
Masters temperature and humidity with climatic chamber
Our Brake Damping test bench facilitates precise measurements across various temperature and frequency spectrums, empowering engineers with comprehensive data to evaluate the compatibility of damping solutions with their intended applications.
Damping materials typically exhibit viscoelastic behavior, meaning they possess both elastic (spring-like) and viscous (fluid-like) properties. These characteristics make them responsive to changes in temperature and frequency. Consequently, engineers must carefully select the appropriate material to suit specific application requirements.
Brake Damping Test Bench techs specs
Dimensions
260 (L) x 110 (W) x 185 (H) mm
10.2 (L) x 4.3 (W) x 7.3 (H) inches
Weight: 5.4 kg (11.9 lbs)
Sample dimensions: 160 x 50 mm, bonded on 180 x 50 x 5 mm steel plate
Measuring range
Frequency: 300 Hz to 13 kHz
Operating temperature: -10°C to 120°C
Amplitude and damping of bending and torsion modes on the measurement range (frequency and temperature): no limitations, depends on sample characteristics
What’s in the box
Stainless steel frame test bench
Acquisition system with integrated amplifier
Set of starting plates (6)
Verification plate
Measurement software
Measured properties
Amplitude of bending and torsion modes
Damping of bending and torsion modes
Accessories
Accessories for damping materials
Climatic chamber
Control temperature and humidity for a better damping analysis.
