Motor wheel track adjusting mechanism and its control method

Abstract

The invention discloses a motor vehicle wheel distance adjusting mechanism. The motor vehicle wheel distance adjusting mechanism comprises a vehicle frame, and is characterized in that a wheel distance adjusting motor is mounted in the center of the vehicle frame and comprises double output shafts, the two ends of each output shaft are provided with a reduction box R and a reduction box L correspondingly, each reduction box comprises a worm and gear mechanism with double output shafts, one of the output shafts of each reduction box is provided with an encoder B, the output shafts of the reduction boxes are connected with the rear ends of screw and nut mechanisms through universal joints correspondingly, the front ends of the four screw and nut mechanisms are mounted at the four corners ofthe vehicle frame correspondingly, the screw and nut mechanisms are provided with retractable frames, the front ends of the four retractable frames are provided with steering executing mechanisms correspondingly, wheels are mounted on the steering executing mechanisms, wheel driving motors are further mounted on the steering executing mechanisms, a bottom plate is mounted at the bottom of the vehicle frame, and a power system and a control system are mounted on the bottom plate. The motor vehicle wheel distance adjusting mechanism has the characteristics of being simple in structure, reasonable in design, wide in application, high in practicability and the like.

Description

technical field [0001] The invention relates to a wheel track adjusting mechanism, in particular to a motor wheel track adjusting mechanism and a control method thereof. Background technique [0002] Existing motor wheel track adjustment mechanism, what have is to adopt manually to move wheel outwards or inwards to increase or decrease the wheel track width, also has to adopt screw rod or electric push rod mode to adjust wheel track, but most of them are only to adjust motor vehicle left and right sides. The width of the track between the wheels, or only the length of the track between the front and rear wheels of the motor vehicle, and both are driven by multiple motors. The design of the length and width of motor vehicles is based on multiple factors such as different uses, load-bearing, and coordination. It is easy to adjust the width of the wheelbase between the left and right wheels or the length of the wheelbase between the front and rear wheels separately, which is ea...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiencies in the prior art that the wheelbase adjustment can only be carried out in a parked state, manual disassembly, only adjusting the wheelbase width or only adjusting the length of the wheelbase, etc., the present invention provides a motor vehicle wheelbase adjustment mechanism and The control method can simultaneously adjust the width of the wheelbase between the left and right wheels and the length of the wheelbase between the front and rear wheels when the motor vehicle is stopped and running.

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