Car seat headrest strength dynamic and static test system

Car seat fixture and headrest strength dynamic and static test system
1. Purpose
Car seat fixture and headrest strength dynamic and static test system is used to test B/-, B, - Dynamic and static strength tests of seats, head restraints and their fixing devices in standard medium-sized and similar cars. It can also be used to test folding seats, side-facing seats, rear-facing seats, etc.
This test system is loaded through computer control, and the electro-hydraulic servo actuator achieves fast and high-response actions. According to the preset test procedures that meet the requirements of corresponding standards, the following tests can be completed:
, static test
, dynamic test: front impact and rear impact
Head restraint performance test
, seat backrest and head restraint energy absorption performance test
This test system adopts Lichuang Company to obtain national knowledge The patented technology protected by the Intellectual Property Office (patent number:) is an electro-hydraulic servo controller (r) with microcomputer-controlled electro-hydraulic servo fatigue test control technology as the core.
The test software works in a Chinese environment, with powerful data processing functions, automatic saving of test conditions and test results, and display and printing of random group test data, test curves, and test reports that comply with relevant national standards.
2. Main technical parameters
, Maximum test force:
, Test force measurement accuracy:
Maximum displacement of electro-hydraulic servo actuator:
, Deformation (displacement ) Measurement accuracy: The measurement accuracy is the indicated value
. All sensors have self-identification function. Sensor measurement is adjusted manually and automatically
. Dynamic test waveforms: sine wave, triangle wave, shock ramp wave