Automotive shock absorber fatigue testing machine WSD-8806

one Scope of use;

The shock absorber performance tester tests the performance and durability of front (rear) shock absorbers for motorcycles or electric scooters. The test bench can be used for the outgoing inspection of the product of the shock absorber manufacturer and the incoming inspection of the shock absorber in the vehicle manufacturer.

two According to the standard;

1) Q/YDJJ028-2013 Shock absorber for electric vehicles (hydraulic straight cylinder type)

2) QC/T62-2007 Technical conditions and test methods for shock absorbers for motorcycles and mopeds

3) Q/YDMS-ZG-45 product parts quality standard B

Three. Technical parameters;

1. Damping characteristics test, static friction force test parameters:

² Test conditions: Meet the multi-condition test

² Sensor capacity: 10KN

² Sensor class: 0.5

² Force measurement error is less than 3%

² The displacement measurement error is less than 1%

² Working stroke: greater than 90mm

² Test speed: 0.1m/ S-1m /s can be set

² Power source: Panasonic servo motor + planetary reducer

² Transmission mode: belt wheel + ball screw drive

2. Durability test parameters:

² Number of stations: two stations, carried out at the same time, the specimen is automatically shut down after damage, and the data is automatically saved

² Test amplitude: 0-±50mm adjustable maximum amplitude 100mm

² Test frequency: 1Hz-4Hz Display resolution 0.1Hz

² Equipment frequency range: 0.5Hz-5Hz

² Working stroke: greater than 90mm

² Test stroke: 1-100mm

² Specimen cooling method: forced air cooling

² Counting stop accuracy: ±1 count times greater than 9 digits

² Power source: Dongyuan inverter motor + City-state reducer

² Transmission mode: crank slider mechanism

3. Common parameters:

² Acquisition system: National Instruments NI card

² Control system: Software program based on LabView for Windows interface

² Display system: 19 inch LCD display

² The equipment is made of high quality carbon steel welding, electrostatic spraying on the surface, equipped with adjustable horizontal footing

² Equipment parts are made of high quality carbon steel, surface plating, beautiful, rust resistant and durable

² The equipment is equipped with micro switch to protect the safe and efficient automatic operation of the equipment

² Automatically save existing test results in the event of a stop after test completion, unplanned shutdown, etc

² Equipment meets the type of test items, can freely record, print curves, and automatically generate customer-specified test reports