KR101790941B1 - Parking System for delaying Pitching of Car - Google Patents

Parking System for delaying Pitching of Car Download PDF

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Publication number
KR101790941B1
KR101790941B1 KR1020150189756A KR20150189756A KR101790941B1 KR 101790941 B1 KR101790941 B1 KR 101790941B1 KR 1020150189756 A KR1020150189756 A KR 1020150189756A KR 20150189756 A KR20150189756 A KR 20150189756A KR 101790941 B1 KR101790941 B1 KR 101790941B1
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KR
South Korea
Prior art keywords
vehicle
door lock
parking mode
transmitter
signal
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KR1020150189756A
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Korean (ko)
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KR20170079319A (en
Inventor
양협
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강원대학교산학협력단
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Priority to KR1020150189756A priority Critical patent/KR101790941B1/en
Publication of KR20170079319A publication Critical patent/KR20170079319A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
    • B60R25/1001—Alarm systems associated with another car fitting or mechanism, e.g. door lock or knob, pedals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/02—Brake-action initiating means for personal initiation
    • B60T7/04—Brake-action initiating means for personal initiation foot actuated
    • B60T7/042—Brake-action initiating means for personal initiation foot actuated by electrical means, e.g. using travel or force sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H59/08—Range selector apparatus
    • F16H59/10—Range selector apparatus comprising levers
    • F16H59/105—Range selector apparatus comprising levers consisting of electrical switches or sensors

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Regulating Braking Force (AREA)

Abstract

The present invention relates to a parking pendant delay parking system for a vehicle in which a braking state of a foot brake is released after a passenger gets off the vehicle, and more particularly to a parking system. A parking mode sensor installed in the vehicle and detecting that the shift lever is positioned in the parking mode; A transmitter for receiving a signal indicating that the shift lever is positioned in the parking mode from the parking mode sensor and transmitting a door lock signal; An actuator for operating a braking state of the foot brake; And a controller for receiving a signal from the parking mode sensor indicating that the shift lever is positioned in the parking mode and receiving a door lock signal from the transmitter and releasing the braking state of the foot brake by operating the actuator , There is an effect that an uncomfortable feeling or an uncomfortable feeling which may be caused by a swinging motion of the vehicle can be prevented from being felt by the occupant.

Figure R1020150189756

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a parking system,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a parking pendent parking system for a vehicle, and more particularly, to a parking pendant delay parking system capable of delaying forward and backward pivotal movements of a vehicle.

In order to park the vehicle, it is a general procedure to place the shift lever in the parking mode (P-stage) while stepping on the foot brake, and then to release the foot from the foot brake. The hand brake (or the second foot brake ) Is also added.

When you turn off the engine and release the foot brake, the brake pads holding the brake discs are released from the brake discs. At this time, due to the clearance between the parking gear and the parking pawl, the vehicle instantaneously moves forward and backward. That is, the vehicle swings forward and backward.

If the vehicle is struck in this way, those who are riding in the car, or just trying to open the door to get out of the car and try to step on the ground with one foot, feel uncomfortable with the anxiety of short- , And may cause a collision with a vehicle or object in front or rear.

Therefore, although it is necessary to eliminate or delay such unexpected vehicle movement, several techniques have been proposed in the past, but the effect has not been satisfactory.

Application No. 10-2003-0083511 (Publication No. 10-2005-0049778, entitled " Vehicle anti-skid device on a ramp)

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the prior art described above, and it is an object of the present invention to provide a vehicular occupant avoiding a front- The present invention has been made to solve the above problems.

In order to solve the above-described problems, the present invention is directed to a parking system in which a braking state of a foot brake is released after a passenger gets off the vehicle in a vehicle. A parking mode sensor installed in the vehicle and detecting that the shift lever is positioned in the parking mode; A transmitter for receiving a signal indicating that the shift lever is positioned in the parking mode from the parking mode sensor and transmitting a door lock signal; An actuator for operating a braking state of the foot brake; And a controller for receiving a signal from the parking mode sensor indicating that the shift lever is positioned in the parking mode and receiving a door lock signal from the transmitter and releasing the braking state of the foot brake by operating the actuator .

Then, a door lock confirmation sensor for confirming that the door of the vehicle is closed is installed in the vehicle. Before the transmitter transmits the door lock signal to the control unit, the door lock confirmation sensor transmits a confirmation signal to the transmitter indicating that the door of the vehicle is closed do.

The controller may further include: a first receiver receiving a signal from the parking mode sensor; A second receiver for receiving a door lock signal from the transmitter; And an actuator for releasing the braking state of the foot brake after the actuator receives the door lock signal.

In the parking pendant delay parking system of the present invention constructed as described above, since the transmitter sends a door lock signal to the control unit after the passengers have all got off the vehicle, the actuator releases the braking state of the foot brake, There is an advantage that the occupant can not feel discomfort or anxiety that can be caused.

In addition, there is an advantage that it can be easily applied to the produced vehicle because it can delay the swinging motion of the vehicle in the front / rear direction without incurring a large cost.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a block diagram briefly showing a parking pendant delay parking system according to the present invention; Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an embodiment of a parking pendant delay parking system according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram briefly showing a parking pendant delay parking system according to the present invention.

The parking brake system according to the present invention allows the braking state of the foot brake to be released after the passenger gets off all of the vehicle, thereby delaying the pivoting occurring at the time of parking back by a predetermined time, So that the driver can not feel such a swaying motion of the vehicle.

The parking pendant delay parking system according to the present invention includes a parking mode detection sensor 10, a transmitter 20 electrically connected to the parking mode detection sensor 10, an actuator 30, an actuator 30 (Not shown).

The parking mode detection sensor 10 is installed on the transmission side of the vehicle and detects this when the shift lever is positioned in the parking mode (P-stage of the transmission).

The transmitter 20 receives a signal from the parking mode sensor 10 indicating that the shift lever is located in the parking mode. The transmitter 20 is a separate device physically separated from the vehicle. The transmitter 20 may be a device such as a remote controller that performs a desired operation while exchanging light beams with the light receiving unit and the light emitting unit. Alternatively, It may be a smartphone-like device. That is, there is no limitation to the type and the method of the transmitter 20, and any method can be adopted.

The transmitter 20 transmits a door lock signal to the controller 40. The door lock signal is a signal to release the braking state of the foot brake 60 after the parking operation because the vehicle has stopped at a specific place and the passenger of the vehicle has been closed after the door of the vehicle has been closed. And then transmits the signal to the control unit 40 by using a method such as pressing a button provided on the transmitter 20 or the like.

Meanwhile, when the transmitter 20 transmits a door lock signal to the controller 40, the door lock signal is transmitted to the controller 40 after the door of the vehicle is closed. That is, when the door of the vehicle is not closed, the transmitter 20 prevents the door lock signal from being transmitted to the control unit 40, thereby preventing the control unit 40 from operating the actuator 30. [

In further detail, a separate door lock confirmation sensor 50 for confirming that the door of the vehicle is closed is installed in the vehicle, and a confirmation signal indicating that the door of the vehicle, which is transmitted from the door lock confirmation sensor 50, The controller 20 can transmit the door lock signal to the controller 40 through the transmitter 20 only when the controller 20 receives the door lock signal. That is, in order for the transmitter 20 to transmit the door lock signal to the controller 40, the transmitter 20 informs the door lock sensor 50 that the door of the vehicle is closed before transmitting the door lock signal to the controller 40 The reception of the signal should be preceded.

The transmitter 20 automatically transmits the door lock signal to the control unit 40 without directly operating the occupant in this manner. However, in the above description, the door lock signal is transmitted through the transmitter 20 by the operation of the transmitter 20 of the occupant. As shown in Fig.

That is, a signal indicating that the shift lever is positioned in the parking mode is received by the transmitter 20 by the parking mode sensor 10 and a signal for confirming that the door of the vehicle is closed by the door lock confirmation sensor 50 It is also possible that the transmitter 20 automatically transmits a door lock signal to the controller 40 when the transmitter 20 receives the door lock signal.

The actuator (30) is connected to the foot brake (60) to operate the braking state of the foot brake (60). That is, when the vehicle is braking, the brake pad holds the brake disc by the operation of the actuator 30, and when releasing the brake, the brake pad is separated from the brake disc.

In the vehicle, the function of such an actuator 30 is performed by the wheel cylinder. That is, when the master cylinder produces hydraulic pressure of the brake pedal and this hydraulic pressure is transmitted to the wheel cylinder, the wheel cylinder presses or releases the brake pad against the brake disk in accordance with the hydraulic pressure of the master cylinder.

The controller 40 receives a signal indicating that the shift lever is positioned in the parking mode from the parking mode sensor 10 and receives a door lock signal from the transmitter 20 and operates the actuator 30 The braking state of the foot brake 60 is released.

More specifically, the control unit 40 includes a first receiving unit 41, a second receiving unit 42, and an operating unit 43.

The first receiving unit 41 receives a signal from the parking mode sensor 10 indicating that the shift lever is positioned in the parking mode.

The second receiving unit 42 receives the door lock signal from the transmitter 20.

When the first receiving unit 41 receives a signal indicating that the shift lever is positioned in the parking mode and the second receiving unit 42 receives the door lock signal, the operating unit 43 operates the actuator 30 And sends an operation signal to the actuator 30 to release the braking state of the foot brake 60. [

Hereinafter, the operation of the parking pendant delay parking system according to the present invention will be briefly described.

When the parking mode sensor 10 senses the parking mode position of the shift lever and transmits the signal to the controller 40 and the transmitter 20 when the shift lever is placed in the parking mode after the traveling vehicle stops at a specific position, do.

Then, when the passenger of the vehicle gets off the vehicle, when the door of the vehicle is closed, the door lock confirmation sensor 50 transmits a signal to the transmitter 20 indicating that the door of the vehicle is closed.

Thus, when the shift lever is positioned in the parking mode and the door of the vehicle is confirmed to be closed, a door lock signal is transmitted to the controller 40 through the transmitter 20.

When the door lock signal of the transmitter 20 is transmitted to the control unit 40, the control unit 40 sends an operation signal for releasing the braking state of the foot brake 60 to the actuator 30. [

When the actuator 30 receives an operation signal from the control unit 40, the actuator 30 separates the brake pads of the vehicle from the brake disc. At this time, the vehicle moves forward and backward, and a moving tilting phenomenon appears. However, the people who boarded the vehicle have already left the vehicle, so they do not feel such a swaying motion.

10: parking mode detection sensor 20: transmitter
30: actuator 40:
41: first receiving section 42: second receiving section
43: Operation part 50: Door lock confirmation sensor
60: Foot brake

Claims (3)

And a braking state of the foot brake is released after the passenger gets off the vehicle,
A parking mode detection sensor 10 installed on the vehicle and detecting that the shift lever is positioned in the parking mode; A transmitter 20 receiving a signal indicating that the shift lever is positioned in the parking mode from the parking mode sensor 10 and transmitting a door lock signal; An actuator (30) for operating a braking state of the foot brake (60); The controller receives a signal indicating that the shift lever is positioned in the parking mode from the parking mode detection sensor 10 and receives a door lock signal from the transmitter 20 and controls the actuator 30 to operate the foot brake 60 And a control unit (40) for releasing the braking state,
A door lock confirmation sensor 50 is installed in the vehicle for confirming that the door of the vehicle is closed so that the door lock confirmation sensor 50 detects the door lock signal before the transmitter 20 transmits the door lock signal to the controller 40 Sends an acknowledgment signal to the transmitter 20 indicating that it is closed,
The controller 40 includes a first receiver 41 for receiving a signal from the parking mode sensor 10; A second receiver (42) for receiving a door lock signal from the transmitter (20); And an operating unit (43) for releasing the braking state of the foot brake (60) after the actuator (30) receives the door lock signal. delete delete
KR1020150189756A 2015-12-30 2015-12-30 Parking System for delaying Pitching of Car KR101790941B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150189756A KR101790941B1 (en) 2015-12-30 2015-12-30 Parking System for delaying Pitching of Car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150189756A KR101790941B1 (en) 2015-12-30 2015-12-30 Parking System for delaying Pitching of Car

Publications (2)

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KR20170079319A KR20170079319A (en) 2017-07-10
KR101790941B1 true KR101790941B1 (en) 2017-10-27

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101403993B1 (en) * 2013-07-02 2014-06-10 (주)엠트로스 Getting on and off the vehicle safety system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101403993B1 (en) * 2013-07-02 2014-06-10 (주)엠트로스 Getting on and off the vehicle safety system

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