Vehicle body posture self-adjusting trolley and posture adjusting method thereof

Abstract

The invention discloses a car body posture self-adjusting trolley which comprises a car body, a car frame, an active adjusting suspension system and a control system, the car frame comprises a base, two long-axis bevel gears, a torque sensor and a short-axis bevel gear, the long-axis bevel gears and the short-axis bevel gear are rotationally connected with the base, the two long-axis bevel gears are coaxially arranged, and the torque sensor is arranged between the long-axis bevel gears and the short-axis bevel gear. The short-shaft bevel gear is meshed with the long-shaft bevel gear, the torque sensor detects the torque of a rotating shaft of the short-shaft bevel gear, the two active adjusting suspension systems comprise a framework, a lifting telescopic mechanism and two power wheel sets, the framework is fixedly connected with the rotating shaft of the long-shaft bevel gear, and the two power wheel sets are connected to the front end and the rear end of the framework through connecting rods respectively. The lifting telescopic mechanism drives the power wheel set to ascend or descend, a first pressure sensor is arranged on the lifting telescopic mechanism and used for detecting the load of the power wheel set, and the control system is electrically connected with the first pressure sensor and the torque sensor and controls the lifting telescopic mechanism. The invention can detect the inclination of the vehicle and keep horizontal operation.

Description

technical field [0001] The invention relates to a mobile car and an attitude adjustment method thereof, in particular to a vehicle body attitude self-adjustment car and an attitude adjustment method thereof. Background technique [0002] Generally, the position of the four wheels of the car used for panning action is relatively fixed, and it usually runs smoothly on a flat ground. In order to improve its stability, a shock absorber will be added to filter the vibration, but when the vehicle encounters a large obstacle road For example, if there is a small slope or pothole on one side, the vehicle will roll. At this time, it is difficult to keep the vehicle body level and stable, and in some occasions requiring horizontal operation, it may not be possible to perform sequential work. SUMMARY OF THE INVENTION [0003] In view of the above-mentioned defects of the prior art, the present invention provides a vehicle body posture self-adjusting trolley, which aims to detect the ...

AI Technical Summary

Problems solved by technology

[0002] Generally, the position of the four wheels of the trolley used for translational movement is relatively fixed, and it can usually run smoothly on a flat ground. In order to improve its stability, a shock absorber will be added to filter the vibration. However, when the vehicle encou

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