D3
General Tyre Contact Pressure Distribution Measurement System (TPM) (General Tyre Contact Pressure Distribution Measurement System) for passenger cars, trucks, off-road vehicle tires and other tread ground pressure distribution test, the highest support pressure 25T, the maximum support for the 69-inch tire performance testing. The system pressure detection accuracy of 5KG, the system can support dynamic detection, sampling rate up to 50Hz, the highest support 20KM / h speed through. Compared with the traditional paper mark detection, the system can output long axis, short axis, pressure area, average pressure per unit area, hardness coefficient, grounding coefficient, etc., without the need for secondary calculation. Inspectors can quickly get started on the tire performance test, the system has been successfully applied to major tire factories and vehicle inspection agencies.
System Introduction
DPM-HS (High Speed Distributed Pressure Measurement System) system with DPM-8U collector adopts the classic press-fit design, which can be adapted to a variety of domestic and foreign thin-film pressure distribution transducers, and the scanning frequency of 1000Hz can cover the application scenarios that require high-speed acquisition, such as drops, collisions, thermal runaway and other conditions. The system is equipped with high-speed analysis software. The high-speed analysis software of the system can display the contact pressure of the whole contact surface through the sensor in the form of two-dimensional or three-dimensional color pressure distribution image, and record the whole force process at high speed. The real-time detected pressure distribution data can be automatically analyzed statistically and exported for secondary data analysis or development.
Technical specification
The DPM-HS system includes
| Item | Quantity |
| DPM-8U Data Acquisition Unit | 1 set |
| CN Series Thin Film Sensor | 2 sheets |
| Supporting Software | 1 set |
| Thinkpad T490 | (Optional) 1 set |
DPM-HS System Advantages
| DPM-HS System Advantages | Description |
| Classic design | Connects with quick flip-flop insertion and removal |
| Wide adaptability | Adaptable to more than 200 sensors |
| High-speed acquisition | 1000Hz shock vibration acquisition |
| Software playback | 0.001S frame-by-frame analysis |
Collector DPM-8U parameters
| Appearance size | Communication | Frequency | No. of sensing points |
| 140*66*35mm | USB2.0 | 1000Hz | 2288 |
D3 High-Speed Distributed Pressure Measurement System (DPM-HS) Application Examples
