Our NVH test benches are designed for the vibration and noise performance test of automotive transmission and adopts unique technology in the background noise reduction, including special motor muffler cover, and high speed, low inertia carbon fiber ultra-long elastic coupling. The test bench works perfectly with the vibration and noise test system, which is suitable for front-drive and rear-drive transmission, EV reducer, and electric powertrain to meet the NVH test requirements of various conditions. We offer high-speed (25000rpm) and high-precision NVH testing services. By overcoming the technical difficulties of high-speed, low vibration, high reliability and high integration

High dynamic performance DHT hybrid transmission direct drive four motor test benches are scarce in China, with the total number no more than 10, CTS laboratory has built 5. The four-motor DHT bench is designed in parallel by two drive systems and two loading systems.

Since the vehicle model accuracy is not high in conventional hardware in loop testing, we introduce real vehicles，and the high dynamic motor is used to provide the road load for the tested vehicle. At the same time, the problem that the traditional chassis dynamometer cannot carry out limit braking is solved. The automatic reconstruction method of virtual test scene and intelligent sensor simulation method can be used to test realistic, quantifiable and reproducible real road traffic scenes and representative dangerous working conditions.

The product includes soft target dummy（STD）, dummy target tractor (DTT) , soft target vehicle(STD),vehicle target tractor(VTT),carrier vehicle(CV). It can be used for vehicle automatic driving system development test, the real simulation of a variety of pedestrian characteristics, verify the function, reliability and stability of vehicle automatic driving system. The device can truly simulate the sensor(vision sensor,millimetre wave radar, lidar and ultrasonic sensor) detection characteristics. the device is easy to assemble and does not damage the tested vehicle during a collision, which can greatly improve the safety and efficiency of the test.