KR950003101A - Automotive brake system - Google Patents

Abstract

In order to contribute to the safe operation by reducing the princess distance by sensing the sudden occurrence of sudden accidents during operation and automatically operating the brakes; A brake pedal in which a hinge pipe, which is a hollow body, is disposed on an upper side of a lever having a predetermined length, and is fixed to a hinge inside the driver's seat; Sensors disposed at both sides of the front part of the vehicle and recognizing the occurrence of an unexpected accident in front of the vehicle and sending a signal to the ECU; A motor operated by a control of an ECU comparing and judging a signal inputted to the sensor and the vehicle speed sensor; A cam for pushing the pedal side end of the push rod connected to the brake pedal while rotating by the motor; It provides an automatic brake device for a vehicle comprising a release switch disposed on the back plate of the brake so that the driver can return the motor shaft to the initial state when the driver presses the brake pedal to operate the brake.

Description

Automotive brake system

Since this is an open matter, no full text was included.

1 is a perspective view of an essential part of an automatic brake apparatus according to the present invention, FIG. 2 is a side view of FIG. 1 for explaining the operation of the present invention, and FIG. 3 is a view showing a sensing range of a protrusion by a sensor attached to the front side of the vehicle. 4 is a flowchart of the operation of the present invention.

Claims (6)

A hinge pipe, which is a hollow body, is disposed on the upper side of the lever having a predetermined length to fix the hinge inside the driver's seat, and a brake pedal at which the driver's foot can be stepped on the lower end of the lever is disposed on both sides of the front part of the vehicle. A sensor that recognizes the appearance of a sudden and sends a signal to the ECU; A motor operated by a control of an ECU which compares and determines a signal input to the sensor and the vehicle speed sensor; A cam for pushing the pedal side end of the push rod connected to the brake pedal while rotating by the motor; And a release switch disposed on a reply plate of the brake to allow the driver to return the motor shaft to an initial state when the driver presses the brake pedal to operate the brake. 2. The automatic brake apparatus of claim 1, wherein the cam is 1/2 Lp when the head lifts the maximum stroke of the push rod as Lp. 2. The auto brake device of claim 1, wherein the motor rotates 180 degrees under the control of the ECU so that the cam can push the brake pedal. The automatic brake apparatus of claim 1, wherein the motor is configured to operate the vehicle only at a speed of 30 KM / H or more. 2. The automatic brake apparatus of claim 1, wherein the motor is configured to gradually rotate so that the braking is smoothly performed at a vehicle speed of 30 KM / H or more and 50 KM / H or less. The automatic brake apparatus of claim 1, wherein the motor is configured to perform a rapid rotation operation so that rapid braking is performed when the speed of the vehicle is 50 KM / H or more. ※ Note: The disclosure is based on the initial application.