Pure electric double-deck passenger car chassis and stability calculation method thereof

The invention provides a pure electric double-deck passenger car chassis and a stability calculation method thereof, and belongs to the technical field of passenger cars. The problem that the stability of a chassis of an existing passenger car is not enough is solved. The pure electric double-deck passenger car chassis comprises a chassis, a front air suspension system, a middle air suspension system, a rear air suspension system, a front stabilizing system, a middle stabilizing system and a rear stabilizing system. According to the invention, by arranging the front stabilizing system, the middle stabilizing system and the rear stabilizing system, the stability of the passenger car in the running process is effectively improved; and secondly, according to a calculation formula of the roll angle of the vehicle body roll, the higher the rigidity C of the roll angle of the vehicle is, the smaller the roll angle phi of the vehicle body roll is, that is, the better the driving stability of the vehicle can be judge