Seat belt fixed point comprehensive performance strength test system

Seat belt fixed point performance strength test system
1. Main uses
Seat belt fixed point strength test system is mainly used for vehicle static seat strength and seat belt anchor lock fixed point strength tests wait.
This test system adopts the multi-channel electro-hydraulic servo controller (r) with microcomputer control electro-hydraulic servo control technology as the core patented technology (patent number:) protected by the State Intellectual Property Office of Lichuang Company. The system is stable and has high performance. Excellent, synchronized with the world, simple to operate.
(Applied to the comprehensive performance strength test system of seat belt fixed points of Lichuang Company in the National Passenger Car Inspection and Test Center)
The test software works in a Chinese environment, with powerful data processing functions, test conditions and tests The results are automatically saved, and random group test data, test curves, and test reports that comply with relevant national standards are displayed and printed. It is ideal for use in scientific research institutes, metallurgical construction, national defense and civil air defense, colleges and universities, machinery manufacturing, transportation and other industries. Cost-effective test equipment.
2. Test items and test basis
. Seat belt fixed point strength test,
. Seat static strength test -
3. Overall technical indicators of the test bench:
． Seat belt fixed point strength test
.Test load:
.Actuator stroke: (channel)
.3 Load and deformation two control methods
.Load accuracy: Better than.
. The shortest time from initial zero load to maximum load is
. Adjustment angle range of electro-hydraulic servo actuator:
． Test control system
. Each set of electro-hydraulic servo actuators performs test tasks in different directions by adjusting the angle
. Multi-channel, multi-parameter fully digital closed-loop control, automatically adjusts system values, using high-resolution Feedback sampling and signal conditioning technology, all channels are fed back and collected at rate synchronization.
． The testing machine control system can automatically calibrate the accuracy of the testing machine and automatically adjust zero.
． Fully digital display of multiple engineering quantities such as test force, displacement (deformation), etc., and multiple channels can independently complete measurement, display, and control tasks in parallel.