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Brief intro of SINOTEST Typical automotive components and vehicle testing services Component selection Dynamic torsional fatigue test Shock absorber test Loading frame Stable bar fatigue test bench Automotive road simulation test bench Servo actuator Thrust rod fatigue loading test bench Automotive electronic brake system performance test bench Rear axle torsion beam test bench Automotive electronic brake system durability test bench Hydraulic power unit ECAS air supply unit performance test bench Hydraulic substation Shock absorber performance & durability test bench Hydraulic tubing Axle test...

Brief intro of SINOTEST SINOTEST was founded in 1959 (formerly known as Changchun Testing Machine Research Institute) and is a Chinese national level enterprise mainly engaged in the research, development and manufacturing of testing equipment. It is affiliated with SINOMACH, one of the Fortune 500 companies. SINOTEST is a provider of engineering testing equipment and material testing solutions, with high product innovation capabilities and a specialized equipment research and development manufacturing system. The service scope covers the development of unit components, manufacturing of formed...

TYPICAL AUTOMOTIVE CCMP NENTS AND VEHICLE TESTING SERVICES

This series of machines can perform torsional fatigue tests on various shaft and rod components, such as torsional stiffness and strength tests, suitable for automotive transmission shafts, constant velocity universal joints, ball cages, half shafts, drive axle shells, etc. Standard: QC/T649 《Automotive Steering Transmission Shaft Assembly Performance Requirements and Test Methods》; QC/T29082 《Technical Conditions and Bench Test Methods for Automobile Transmission Shaft Assembly》 Torque range: 500~40000 N · m； Force measurement accuracy: Class 0.5-1; Load waveform: Sine wave, square wave, etc....

Testing force: 25kN; Force measurement accuracy: Class 0.5~1; Loading waveform: Sine wave, square wave, road spectrum, etc; The Rear axle torsion beam test bench is used to test the rear axle torsion beam, shock absorber, and suspension spring assembly. Applying electro-hydraulic servo technology, hydraulic system loading is adopted, and a dedicated servo controller is used to output instructions to the linear servo actuator for experimentation. This bench can be used for: parallel wheel jump force endurance test, lateral fatigue endurance test, 180 ° reverse displacement torsional fatigue test...

SUSPENSION SPRING FATIGUE TEST BENCH The Front subframe and loading arm test bench applies electro-hydraulic servo technology, uses a hydraulic system for loading, and conducts experiments by outputting instructions to the linear servo actuator through a dedicated servo controller. This test bench can perform durability tests on the subframe and loading arm, driving impact tests, fatigue tests with lateral force in the same direction, static strength tests at the installation point, stiffness tests, X/Y impact tests on the swing arm, and static strength tests on the loading arm. The suspension...

SHOCK ABSORBER AUTOMOBILE ROAD SIMULATION TEST BED This test system is mainly used to test the performance of automotive shock absorbers and related components: static/ dynamic loading, durability, fatigue, indicator, single action simulation double action, combined wave, friction, external input road spectrum, automatic temperature control, mud circulation, speed characteristics, temperature characteristics, and other tests. As the main component of car suspension, shock absorbers play a role in rapidly reducing the relative vibration between the body and wheels, suppressing wheel runout, reducing...

Automotive wire controlled chassis component testing equipment • Suitable for ibooster and One box performance testing; • Fully automatic vacuum exhaust, oil injection, and brake fluid filtration • Optional spring load, cylinder load, and actual vehicle caliper load; Independently developed a dual range dedicated sensor with integrated • surface switching to improve the measurement and control accuracy of small force values; • The loading rod is equipped with a friction free guide device, which accurately measures the starting force; • Equipped with diaphragm valves with high testing pressure...

ECAssn«^$7ci4Kaiai • Can meet the testing requirements of open and closed systems; • Using a static pressure support actuator to simulate the load of the air spring, improving the following accuracy and response speed of the load during the inflation and deflation process; • Can meet the performance testing requirements of samples with and without ECU; • Integrated controller, using ARM + FPGA processing chip, meeting the XCP or DBC communication of CAN bus, can control the ECAS system for inflation and deflation, air spring preloading, expected load holding and following control, 5kHz/CH full...

UNIT C MP NENT SELECTION

The loading framework indicators (loadbearing capacity, span within the framework, height within the framework, height adjustment range, etc.) can be customized according to customer needs. The loading framework mainly consists of gantry and reaction frames, and the module structure is welded, which directly affects the dynamic working characteristics of the entire system's load-bearing mechanism and stiffness. Equipped with MCT (SINOTEST independent brand) ML series static pressure support actuators. The automatic alignment, sealing, and guidance of the piston rod and cylinder body are achieved...

It adopts a double blade structure, with both radial and axial static pressure bearings. The piston moving blades and the cylinder stationary blades are coated with special plastic, without mechanical sealing rings, and have no friction, adhesion, or wear during normal operation. It has the same advantages as linear actuators and is suitable for dynamic highfrequency experiments. Equipped with MCT, the CLY24C series dynamic spoke tension and compression bidirectional force sensor. The all steel structure is sturdy and durable/) with stable and reliable performance. IT"/' Working frequency response:...