System Introduction：
The power steering cylinder comprehensive test bench developed by TMC Solutions Automotive Testing Factory adopts a split structure, including an electrical system, a mechanical loading system, a hydraulic power source, and a test piece loading mechanism. It can complete the power steering cylinder fatigue durability test, power cylinder leakage and pressure performance test , and can be applied to the inspection and testing of construction machinery oil cylinders within the scope of testing capabilities.
The power steering cylinder comprehensive test bench is another product upgrade iteration of TMC Solutions Automotive Testing Factory on similar equipment. This upgrade covers the entire test system in hardware and software, enabling the test rig to be controlled and tested more precisely.
Hardware: The company's latest research and development of silent hydraulic oil source and hydrostatic bearing hydraulic motor are used as important components; On the basis of the original linear loading mode, the motor improves the loading mechanism of the DUT, which can realize the simulation of real vehicle assembly and perform swing loading.
Software: With the support of upgraded hardware, the software control system can control the load of the DUT more precisely; The test bench can be mechanically locked at any position, and equipped with a high-precision flow sensor, the test of the leakage of the booster cylinder is more accurate and convenient.
Test Item：
Reliability Test：
Normal temperature fatigue endurance test
High temperature fatigue endurance test
With environmental fatigue endurance test
Performance Test：
External leakage observation test
Internal leak test
Withstand voltage test
Minimum starting pressure test
Differential pressure-output force characteristic test
System Features：
Real vehicle installation simulation: It can meet the multi-degree-of-freedom adjustment of the tested piece, and can be installed in an approximate real vehicle state. With a vertical loading mechanism, it can simulate vertical excitation.
Space saving: The hydraulic motor is used as the loading mechanism, which effectively saves the space occupied by the test bench.
Applicable to multiple types of tests: the output range of the test bench is large, and the tested parts can be adjusted with multiple degrees of freedom, which can be applied to multiple types of product tests;
High Efficiency: Hydrostatic support technology is used to resist strong side loads and improve mechanical efficiency.
Quiet: The hydraulic oil source independently developed by TMC Solutions Automotive Testing Factory is specially designed to control the test sound below 75dB.
Energy saving: The hydraulic system can adapt to variable output, reduce system energy consumption, and comprehensively save more than 60% of energy.
Safety: It has complete safety detection, alarm and protection functions (pressure detection, liquid level detection, blockage alarm, displacement detection, mechanical limit, electrical limit, etc.); the protective cover has high strength and good safety performance.
Convenience: The installation position of the DUT is ergonomically designed to facilitate disassembly and assembly, as well as maintenance and repair.
