Chassis configuration of Dongfeng Duolika D9 Road pavement inspection vehicle:
Adopting Dongfeng Dolica D9 EQ1185LJ9CDE chassis modification, National VI emission, Dolica D9 half-row cab, Cummins 210 horsepower engine, tire specification 295/80R22.5 tubeless tires, wheelbase 3950mm, with ABS, Dongfeng DT0690 gearbox, The front axle is 3.9T, and the rear axle is 8T Dana bridge, with a 250mm frame.
The car is equipped with a water tank, a single-wheel automatic transverse force friction coefficient tester, and a two-wheel automatic transverse force friction coefficient tester for testing the friction coefficient of the road.
The Road pavement inspection vehicle integrates and applies modern information technology, and uses motor vehicles as a platform to integrate photoelectric, IT and 3S technologies.
Under the normal driving state of the vehicle, it can automatically complete data collection, analysis, classification and storage of road surface images, road surface shapes, three-dimensional images of road facilities, flatness and road geometric parameters.
Through the background processing system of the road inspection vehicle, the collected data can be analyzed and processed quickly, accurately and intelligently, and the RQI (road quality index) and PCI (road condition index) and other indexes of the road can be calculated and calculated, so as to understand the detected data in time.
The damage condition of the pavement and the cause of the disease provide real and effective data support for the scientific maintenance of municipal roads in this place.
