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Device for changing gravity center of vehicle

A technology of automobile and center of gravity, applied in the direction of body, body stability, vehicle components, etc., can solve the problems affecting ride comfort, front sinking or lifting, body roll, etc., to increase the effect of changing the center of gravity of the car and eliminate tires. The effect of pressure changes

Active Publication Date: 2014-02-05
ZHEJIANG GEELY HOLDING (GROUP) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the driving process of the car, acceleration and deceleration will cause the front of the car to sink or lift, and it will cause the body to roll when turning at high speed, which seriously affects the comfort of the ride.

Method used

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  • Device for changing gravity center of vehicle

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Experimental program
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Effect test

Embodiment Construction

[0029] figure 1 It is a schematic diagram of a device for changing the center of gravity of a car according to an embodiment of the present invention. A device for changing the center of gravity of an automobile includes a counterweight, a motor 30, a tire pressure detection module and a control module.

[0030] Wherein, the counterweight is connected to the automobile through a rotating shaft 40 arranged vertically. in figure 1 Here, the vertical direction refers to a direction perpendicular to the longitudinal direction X of the automobile and the transverse direction Y of the automobile.

[0031] Wherein, the motor 30 drives the rotating shaft 40 to rotate by connecting the drive shaft of the motor 30 with the rotating shaft 40, thereby driving the counterweight to swing;

[0032] The tire pressure detection module is connected to each tire of the automobile to detect the tire pressure of each tire;

[0033] The control module 50 controls the operation of the motor 30; and the c...

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Abstract

The invention provides a device for changing the gravity center of a vehicle, which comprises a balancing weight, a motor, a tire pressure detection module and a control module, wherein the balancing weight is connected to the vehicle by a vertically arranged rotating shaft; the motor drives the rotating shaft to rotate to drive the balancing weight to swing; the tire pressure detection module is connected with each tire of the vehicle to detect the tire pressure of each tire; the control module controls the motor to run; and the control module receives the tire pressure of each tire in real time and calculates variation of each tire pressure during time t. According to the invention, the swing direction of the balancing weight can be regulated according to the tire pressure of each tire and the gravity center of the vehicle is changed by regulating the swing direction of the balancing weight, and thus, variation of the tire pressures can be reduced or eliminated, so that sinking or uplift of a vehicle head, which is caused by acceleration and deceleration and lateral tilt of a vehicle body in the high-speed turning process are reduced or eliminated.

Description

Technical field [0001] The invention relates to a device applied to an automobile, in particular to a device for changing the center of gravity of an automobile. Background technique [0002] At present, China has become the world's largest automotive market and is entering the automotive society. The safety, economy, power and comfort of automobiles have become the four aspects that consumers care about most before buying a car. Improving the safety, economy, power and comfort of automobiles has also become the main method for automobile manufacturers to enhance their competitiveness. [0003] In the process of driving, acceleration and deceleration will cause the head of the car to sink or lift, and the body will roll when turning at high speed, which seriously affects the comfort of the ride. Summary of the invention [0004] An object of the present invention is to provide a device for improving riding comfort. [0005] To this end, the present invention provides a device for c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D37/04
Inventor 陈迹马芳武杨国斌冯擎峰
Owner ZHEJIANG GEELY HOLDING (GROUP) CO LTD
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