Vehicle stabilizer bar and its control method based on adjustable inertial mass

A technology of stabilizer bar and inertial mass, which is applied in the field of vehicle safety and comfort, can solve problems such as the complex structure of energy consumption systems, and achieve the effects of improving safety, reducing energy loss, and improving ride comfort

Active Publication Date: 2019-09-13
合肥庐阳科技创新集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, semi-active actuators (such as magneto-rheological dampers) and semi-active control systems in the prior art usually require external power supply equipment, resulting in additional energy consumption and complicating the system structure

Method used

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  • Vehicle stabilizer bar and its control method based on adjustable inertial mass
  • Vehicle stabilizer bar and its control method based on adjustable inertial mass
  • Vehicle stabilizer bar and its control method based on adjustable inertial mass

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Embodiment Construction

[0034] specific implementation plan

[0035] The structural form of the automobile stabilizer bar based on the adjustable inertial mass in the present embodiment is:

[0036] see figure 1 with figure 2, the damper 1 with adjustable inertial mass is set, the damper 1 is formed by the left end cover 5 and the right end cover 4 closing the two ends of the cylindrical shell to form a cylinder, and the left end cover 5 is fixedly connected to the left rod 2, The output end of the central shaft 10 of the damper protrudes from the right end cover 4, and is fixedly connected with the right side rod 3 to form a vehicle stabilizer bar; A torsion angle and a damping force are generated between the side bar 2 and the right side bar 3 .

[0037] Such as figure 2 with image 3 As shown, the structural form of the damper 1 is: in the cylindrical body, a speed change mechanism 9, an inertial mass adjustment mechanism 8, a rectification mechanism 7 and a power generation mechanism 6 are...

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Abstract

The invention discloses an automotive horizontal stabilization rod based on adjustable inertia mass and a control method of the automotive horizontal stabilization rod. The automotive horizontal stabilization rod is characterized in that a damper capable of adjusting inertia quality is a cylinder, a left end cover and a right end cover are closed at two ends of a cylindrical shell to form the cylinder, the left end cover is fixedly connected with a left side rod, an output end of a center shaft of the damper convexly extends from the right end cover and is fixedly connected with a right side rod to form the automotive horizontal stabilization rod, torsion angles and damping force are generated between the left side rod and the right side rod by the damper when the left side rod and the right side rod twist, rotating output of an inertia mass adjusting mechanism in the damper provides driving force for a power generation mechanism and generates electric energy, attributes of magneto-rheological fluids are changed by the aid of semi-active control, output characteristics of the damper are adjusted, so that automotive horizontal stabilization rod performance is adjusted, torsion rigidity of the automotive horizontal stabilization rod can be adjusted, and tilting safety and comfort of an automobile can be improved.

Description

technical field [0001] The invention relates to an automobile lateral stabilizer bar based on adjustable inertial mass and a control method thereof, belonging to the technical field of vehicle safety and comfort. Background technique [0002] The stabilizer bar is an auxiliary elastic component in the automobile suspension system. Its function is to prevent the body from generating excessive roll angles when turning, the purpose is to prevent the car from laterally tipping, improve the driving safety of the car and improve the ride comfort. The single torsional stiffness of the traditional stabilizer bar makes the anti-roll adjustment range of the stabilizer bar limited, and it is often difficult to meet the requirements of various working conditions of the vehicle, and the anti-roll performance of the stabilizer bar cannot be adjusted according to the working conditions. Especially when the car is under the condition of large lateral acceleration, the large body roll angle...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60G21/055
Inventor 白先旭徐时旭沈升杨森钱立军
Owner 合肥庐阳科技创新集团有限公司
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