DESIGN OF ROLLOVER TEST-BED FOR HEAVY VEHICLES

Abstract

Heavy vehicles rollover has become an important damage to life, property, and safety issues. For the problem of heavy vehicles side pour stability is poor, a rollover test bed is designed for the measurement of stable roll angle, the test-bed is consist of mechanical device, hydraulic lift liters system, measurement and warning system, and security protection device, meet GB/T14172-2009; for different side turned angle, force analysis about rollover test-bed is done, maximum lift liters thrust that needed by hydraulic system, which provides the basis for the design of the hydraulic system, hydraulic cylinders and hydraulic pump.