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Novel electromagnetic automobile caliper disc braking system

A braking system, electromagnetic technology, applied in the direction of brakes, braking transmission devices, braking action starting devices, etc., can solve the problems of slow response of hydraulic system, complex composition, soft braking, etc., to achieve rapid response and reduce energy. The effect of reducing power consumption and reducing braking distance

Inactive Publication Date: 2017-11-03
江苏瑞珑新创汽车科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This system has complex composition, heavy weight, slow response of the hydraulic system, and is prone to problems such as pipeline leakage, or the brakes are soft when there is air in the pipeline. Drivers' needs for braking feeling and other issues

Method used

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  • Novel electromagnetic automobile caliper disc braking system

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Embodiment Construction

[0017] Below in conjunction with embodiment the present invention is described in further detail:

[0018] Such as figure 1 As shown, a novel electromagnetic automobile caliper disc braking system includes a brake pedal 1, a brake pedal force simulation device 2, a signal acquisition module 8, a control system module 10 and several brake caliper assemblies 11. The pedal force simulation device 2 includes a motor body 4, the motor body 4 includes a motor stator 3 and a ball screw 5 located at the inner center of the motor stator 3, and the ball screw 5 is located at the inner center of the motor stator 3 under the action of the electromagnetic force of the motor body 4 Rotate, the end of the ball screw screw 5 is fixedly connected with the brake pedal 1, and several rollers 6 are installed between the motor stator 3 and the ball screw screw 5 . The brake caliper assembly 11 includes a caliper body 12 and a pre-embedded coil brake disc 15. The caliper body 12 has a "C" shaped b...

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Abstract

The invention discloses a novel electromagnetic automobile caliper disc braking system. The novel electromagnetic automobile caliper disc braking system comprises a brake pedal, a brake pedal force simulating device, a signal acquisition module, a control system module and a plurality of brake caliper assemblies, wherein the brake pedal force simulating device comprises a motor body; the motor body comprises a motor stator and a ball screw shaft screw rod positioned in the center in the motor stator; the end part of the ball screw shaft screw rod is fixedly connected with the brake pedal; each brake caliper assembly comprises a caliper body and a pre-buried coil braking disc; the control system module is electrically connected an external power source; the motor body is electrically connected with the control system module; and the signal acquisition module is electrically connected with the control system module, and is electrically connected with the pre-buried coil braking disc of each brake caliper assembly. Through the adoption of the novel electromagnetic automobile caliper disc braking system disclosed by the invention, the complexity of the system can be effectively reduced; the invalidation risk is reduced; and compared with a hydraulic braking system, the electromagnetic braking system has higher response speed, and the braking distance of a vehicle can also be shortened, so that the brake safety of the travelling of the vehicle is improved.

Description

technical field [0001] The invention relates to the technical field of automobile braking, in particular to a novel electromagnetic type automobile caliper disc braking system. Background technique [0002] The structure of the current braking system of passenger cars is basically that after the input force is amplified by the brake pedal through the vacuum booster, the push rod pushes the piston in the brake caliper, and then the piston pushes the friction plate to contact the brake disc to generate braking force , to slow the vehicle to a stop. For the design of the parking system, it is often realized by the hand brake or the motor driving the rear calipers or the rear brake drum. This system has complex composition, heavy weight, slow response of the hydraulic system, and is prone to problems such as pipeline leakage, or the brakes are soft when there is air in the pipeline. Drivers' needs for braking feel and other issues. The vast majority of recalls related to auto...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T13/74B60T7/04
CPCB60T13/741B60T7/042B60T13/748
Inventor 徐柯华
Owner 江苏瑞珑新创汽车科技有限公司
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